Materiales y envases plásticos biodegradables

WASSERLÖSLICHER APPLIKATOR FÜR SELBSTHAFTENDE SANITÄRE MITTEL

Resumen de: DE102023211953A1

Die Erfindung betrifft einen Applikator 10, der eine Hülle 20, und ein sanitäres Mittel 40 aufweist, das in einer Kammer 21 angeordnet ist. Ferner betrifft die Erfindung die Verwendung des Applikators 10 gemäß einem der vorhergehenden Ansprüche zum Reinigen von harten Oberflächen, insbesondere zur Reinigung und Beduftung von Sanitäroberflächen und anschließender Entsorgung in der Toilette.

APPLIKATOR MIT SEPARATORSCHICHT FÜR SELBSTHAFTENDE SANITÄRE MITTEL

Resumen de: DE102023211954A1

Die Erfindung betrifft einen Applikator 10, der eine Hülle 20, ein sanitäres Mittel 40, und ferner eine Separatorschicht 30 aufweist, die zwischen der Hülle 20 und dem sanitären Mittel 40 in einer Kammer 21 angeordnet ist. Ferner betrifft die Erfindung die Verwendung des Applikators 10 gemäß einem der vorhergehenden Ansprüche zum Reinigen von harten Oberflächen, insbesondere zur Reinigung und Beduftung von Sanitäroberflächen.

A MULTILAYER COMPOSTABLE FILM FOR SEALING A CAPSULE FOR MAKING BEVERAGES

Resumen de: WO2024023662A1

The compostable film, object of the present invention, comprises: - an outer barrier layer (10) made of a compostable material, said compostable material being paper, or regenerated cellulose; - an inner layer (20), intended to come into contact with said capsule to be sealed, made of a heat-sealing compostable polymer, extruded and cast directly onto the first layer (10), and comprising a filtering element (30) at least partially incorporated in the biopolymer. Such a film is particularly suitable for making the lid of a capsule for making beverages, insofar as at the same time it results in being compostable and easily broken in order to ensure correct opening by means of perforation.

METHOD FOR MANUFACTURING WATER-SOLUBLE FILM, WATER-SOLUBLE FILM, PACKAGE, AND DRUG PACKAGING

Resumen de: EP4563323A1

A method for producing a water-soluble film by mixing and dissolving a water-soluble polymer in water using a multi-screw extruder is provided, in which the water-soluble film is free from undissolved residues and has excellent appearance. A resin composition (Z) is extruded from a die to form a film, the resin composition (Z) being obtained by mixing and dissolving a water-soluble polymer (A) in water using a multi-screw extruder. The multi-screw extruder includes a plurality of temperature-regulatable cylinders, and a plurality of screws each including a combination of a plurality of screw elements. Each of the screws has one or more kneading disk regions, and where the one or more kneading disk regions are denoted as K₁, K₂, K₃, ..., K_m from upstream of the multi-screw extruder, K₁ has an upstream end located within 50% from upstream with respect to a screw effective length (L) direction, and a ratio (L_KD/L) of a total length (L_KD) of the kneading disk regions to the screw effective length (L) is equal to or more than 0.2.

WATER-SOLUBLE FILM AND DRUG PACKAGING, AND METHOD FOR PRODUCING DRUG PACKAGING

Resumen de: EP4563628A1

A polyvinyl alcohol water-soluble film with excellent conformability to a mold during forming and capable of being formed into a package with excellent appearance is provided. A water-soluble film contains a polyvinyl alcohol resin (A). The water-soluble film has an initial elastic modulus of 2.5 to 10 MPa as obtained by performing a tension creep test using a dynamic viscoelasticity measurement device.

WATER-SOLUBLE FILM, PACKAGE OF CHEMICAL, AND METHOD FOR PRODUCING PACKAGE OF CHEMICAL

Resumen de: EP4563629A1

A water-soluble polyvinyl alcohol film with excellent conformability to a mold during forming and capable of being formed into a package with excellent appearance is provided. A water-soluble film includes a polyvinyl alcohol resin (A), a plasticizer (B), and a filler (C). The plasticizer (B) is present in a proportion of 3 to 22 parts by mass per 100 parts by mass of the polyvinyl alcohol resin (A), and a mass ratio (B)/(C) between the plasticizer (B) and the filler (C) is 1.5 to 25.

BIODEGRADABLE RESIN COMPOSITION, BIODEGRADABLE FILM AND MULTILAYER BARRIER FILM, AND METHOD OF MANUFACTURING SUCH FILM

Resumen de: EP4563634A1

A biodegradable resin composition according to embodiments of the present disclosure includes thermoplastic starch, a biodegradable polymer having a melt flow index of greater than 30 g/10 min under conditions of 190°C and a load of 2.16 kg, and a plasticizer, wherein a content of the biodegradable polymer is 30 wt% based on a total weight of the biodegradable resin composition. The melt flow index of the biodegradable resin composition measured under conditions of 190°C and a load of 2.16 kg is 2.5 g/10 min to 20 g/10 min. A biodegradable film and a multilayer barrier film according to embodiments of the present disclosure include a resin layer formed from the biodegradable resin composition.

PRODUCTION OF BIODEGRADABLE COMPOST-BASED MANUFACTS FOR USE IN AGRICULTURE, HORTICULTURE AND FLORICULTURE

Resumen de: EP4563623A1

The invention concerns a method for the production of biodegradable manufactured articles, such as seed trays and pots for applications in agriculture, horticulture and floriculture, starting from a mixture containing plant compost, in particular the type of compost called "green composted soil improver", and a natural polysaccharide biopolymer, or a material of natural origin containing it as main component, as binders. The composition of the articles also includes inorganic and/or organic aggregates, and in particular ground and dried plant trimming and pruning residues.The invention defines the composition of the mixture, the procedure to be followed and the technique to be used to form and stiffen the manufactured articles, as well as the use and composition of a possible protective layer for their partial waterproofing. Such manufactured articles, appropriately shaped to form seed trays and/or pots, are of particular interest in the agricultural, horticultural and nursery fields.

A MULTILAYER FILM WITH DIFFERENT ADHESION ZONES FOR SEALING A CAPSULE FOR MAKING BEVERAGES

Resumen de: WO2024023661A1

The multilayer film for the sealing of a capsule for making beverages according to the present invention comprises: - an outer layer (10) with barrier properties; - an inner layer (20) intended to come into contact with said capsule to be sealed, said inner layer (20) being a micro-perforated film provided with a plurality of through holes (201); - an intermediate adhesion layer (30) of between the outer layer (10) and the inner layer (20); Characterized in that the intermediate layer (30) is partially peelable from the inner layer (20). Innovatively, a film manufactured in such a manner thus has zones with differing adhesion between the layers of the multilayer laminate that lead to an improved perforation opening.

BIODEGRADABLE POLYAMIDE RESIN, MOLDED BODY, AND LAMINATE

Resumen de: WO2025110138A1

This biodegradable polyamide resin contains a structural unit (a) represented by formula (I): −NR−X−CO− (in which at least one of the following is a hetero-free hydrocarbon group or a hetero-containing hydrocarbon group: a first substituent of a divalent hetero-free hydrocarbon group or a second substituent of a divalent hetero-containing hydrocarbon group that constitutes the X; and a third substituent that can constitute the R). When subjected to a biodegradability test with a manometric respirometry, the biodegradable polyimide resin or the like demonstrates that the induction period for maintaining a biodegradation degree of 10 mass% or less is at least 5 days.

ACRYLIC COPOLYMER, RESIN COMPOSITION, AND MOLDED ARTICLE

Resumen de: WO2025110632A1

The present invention relates to an acrylic copolymer, a resin composition same, and a biodegradable molded article, wherein the acrylic copolymer can enhance mechanical properties of a resin composition by improving compatibility between different kinds of biodegradable resins when applied as a chemical compatibilizer for improving compatibility between different kinds of biodegradable resins.

HIGH DURABILITY CARDBOARD PRODUCT AND METHOD FOR THE MANUFACTURING THEREOF

Resumen de: US2024410113A1

Disclosed is a high durability cardboard product and a method for the manufacturing thereof. The method includes the steps of applying a cross-linking formulation including at least one cross-linking acid and at least one polyol to a pulp sheet material, pre-drying the pulp sheet material treated with the cross-linking formulation and pre-heating a single sheet or combined multiple sheets of the pre-dried pulp sheet material treated with the cross-linking formulation. At least one cardboard product is shaped and cut out of the pre-heated pulp sheet material, and finally subjected to a final curing step.

FIBER PACKAGES, CONTAINERS, AND CLOSURES

Resumen de: US2025171198A1

Disclosed herein are packages such as containers. A container includes a closure including a closure sealing surface, a molded fiber container body, and a collar bonded to the molded fiber container body. The collar configured to provide a sealing surface corresponding to the closure sealing surface to seal the container when the closure is attached to the bonded collar and molded fiber container body. The container includes a latching mechanism configured to releasably latch the closure to the bonded collar and molded fiber container body.

HOME-COMPOSTABLE POD FOR BEVERAGE PREPARATION

Resumen de: US2025171221A1

The invention relates to a home-compostable pod (100, 1000) for preparing a beverage in a beverage production machine. The pod (100, 1000) comprises a pod body (110) being composed of two connected half-shells (101, 102) that delimit a chamber (103) for containing a substance (105) for the beverage. The pod (100, 1000) comprises an injection wall (120), through which a fluid for preparing the beverage is injected into the chamber (103). The pod (100, 1000) comprises a delivery wall (130) for dispensing the prepared beverage from the pod (100, 1000) in the beverage preparation. The delivery wall (130) is connected to the pod body (110) and adapted to be opened upon interaction with opening elements of the beverage production machine under the effect of rising pressure of the injected fluid. The delivery wall (130) has a multi-layered structure (300), which comprises at least one primary layer (310) made of a cellulose-based material (311) or a regenerated cellulose material (312), and a secondary layer (320) with an oxygen barrier function. Alternatively, the delivery wall (130) can be provided as a multi-layered structure (300) that comprises a primary layer (3100) having the oxygen barrier function. For this, the primary layer (3100) is made of parchment paper or a compostable biopolymer. The invention also relates to a use of anyone of these pods (100, 1000) for preparing a beverage in a beverage production machine that has a pod holder with opening elements.

Packaging For An Article And A Packaged Article

Resumen de: US2025171208A1

The disclosure relates to a three-dimensionally shaped packing bottom of a leaf material of a plant, the packing bottom being adapted to receive an article to be packaged and comprising: a bottom support surface, a bottom side wall surrounding the bottom support surface, and a bottom edge arranged at an end of the bottom side wall, the end being distal with respect to the bottom support surface, wherein the bottom edge protrudes outwardly from the bottom side wall; and a packaging cover with inwardly protruding flaps. The packaging cover is arranged on the packaging bottom such that the flaps and an inner side of the packaging cover at least partially encompass the bottom edge, so that the packaging cover is fixed in its relative position with respect to the packaging bottom. Furthermore, a packaged article is provided.

COSMETIC DISPENSER

Resumen de: US2025169593A1

Disclosed herein are cosmetic dispensers including a base, for example, having a cavity and an interior surface where, in embodiments, the interior surface includes a spiral recess. The cosmetic dispenser may further include a pedestal assembly received within the cavity of the base. The pedestal assembly can include a pedestal having a base plate at a first distal end of the pedestal and a cup member at a second distal end opposite the first distal end. The cup member may be configured to receive a cosmetic that extends above the cup member. The sleeve may be movably received within the cavity, and can include at least one engaging means coupled to the spiral recess. The engaging means may be configured to slide along the spiral recess to raise and lower the sleeve. In embodiments, the sleeve is configured to completely surround the cosmetic in a raised first position, and is configured to at least partially not surround the cosmetic in a lowered second position.

METHOD AND DEVICE FOR THE PRODUCTION OF A BIODEGRADABLE HOLLOW BODY WITH A CONNECTION ELEMENT

Resumen de: US2025171964A1

The invention relates to a method and a device for producing a receptacle with a hollow body (1) made of fiber material and having an opening (2) and with a connection element (3) arranged on the hollow body and surrounding the opening (2). The object of the invention is to provide a method with a short process duration and a low energy input. The method comprises the following method steps:providing a split suction mold (4) with a porous wall (5) which, in the closed state, encloses at least one cavity (6) with a mold opening (7);arranging the connection element (3) on a holding device (8) and insertion of the holding device (8) into the cavity (6) of the suction mold (4) in such a way that the holding device (8) protrudes through the mold opening (7) and holds the connection element (3) in the mold opening (7);closing of the split suction mold (4) and suction of fiber material from a pulp (13) through the wall (5) of the suction mold (4), so that a hollow body (1) is formed between the holding device (8) and the wall (5);compacting the hollow body (1) with the connection element (3) arranged thereon; anddrying the hollow body (1).To enable reliable handling of the hollow body, the hollow body (1) is removed on the holding device (8) from the split suction mold (4).

3-D PRINTED PACKAGING

Resumen de: US2025171172A1

Items may be packaged for shipping or storage using additive manufacturing techniques, also known as three dimensional (3-D) printing. Packages made by such processes may be referred to as 3-D printed packages and may include packing material printed at least partially around the item(s) and/or an outer cover printed about at least a portion of an exterior of the packing material and/or the item(s). A packaging system may include a 3-D printer and a computing device communicatively coupled to the 3-D printer. The computing device may obtain a packaging model describing a package for one or more items. A print module of the computing device may include instructions to print the package at least partially about the item(s) according to the packaging model.

MULTILAYER BIODEGRADABLE FILM

Resumen de: US2025033333A1

This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.

MULTIPURPOSE COMPOSTABLE ABSORPTION MAT

Resumen de: US2025169481A1

A multipurpose compostable absorption mat serves to receive and encapsulate organic matter for compostable disintegration of the mat and organic matter simultaneously. The mat comprises at least three portions: a first portion facing the organic matter defined by a parchment paper or parchment-like material having multiple pinholes or other openings or porosity sized and dimensioned to enable passage of greases and/or liquids; a second portion outboard of the first portion defined by a deliquescent material, and is able to absorb the greases and/or liquids from the first portion through a capillary mechanism; and a third portion outboard of the second portion defined by an impermeable plant/corn starch-based plastic-like material. The third portion looks and feels like plastic film. The at least three portions of the mat may be formed as at least three discrete layers, with the three discrete layers attached to one another so as to form the mat, with the mat having a thickness in the range from about that of a sheet of paper or a paper towel or a napkin to about 3⁄4″ or more.

MEAT PROCESSING TOOL COMPRISING DISSOLVABLE HANDLE MATERIAL

Resumen de: AU2023384991A1

A meat processing tool comprises a metal tool component and a dissolvable polymeric component. The dissolvable polymeric component comprises a biologically compatible, dissolvable polymer that dissolves in aqueous media at a temperature of from 20°C to 130°C in 45 minutes or less when measured according to the Polymer Pellet Dissolution Test. The meat tool is used in a method of processing meat to remove contaminates sourced from meat processing tools where the meat is processed and meat portions are comminuted and heat-treated. A metal detection screening is conducted to identify and segregate any metal present in the heat-treated meat composition, and the resulting heat-treated meat composition is substantially free of particulate matter derived from the dissolvable polymeric component.

DEGRADATION OF POLYVINYL ALCOHOL AND DERIVATIVES THEREOF USING AN ENZYMATIC CASCADE

Resumen de: AU2023373537A1

A method for degrading polyvinyl alcohol (PVA) or derivative thereof with an enzymatic cascade is provided. The method includes treating the PVA or derivative thereof with an enzyme effective to oxidize hydroxyl groups of the PVA to ketones; an enzyme effective to oxidize ketones of the PVA to esters; and an enzyme effective to hydrolyze ester bonds to create fragments of the PVA. For decorated PVA (such as succinyl side chains), the method may further include treating the PVA with an enzyme effective to remove the succinyl side chains from the PVA material. Also provided are biodegradable packaging materials, such as for food products, that include the enzymatic cascade for degrading PVA or derivative thereof.

Device for Storing Used Oil, Grease and Fat

Resumen de: US2025171224A1

A device for storing used oil, grease, and fat is disclosed. A disposable bag, holding the used oil, grease, and fat, also contains a plant-based solidifying blend in tablet or paste form. A heat-resistant container holds the bag, and includes a lid to prevent spills, a handle, and slots, used to secure the bag along with its contents. The solidifying blend causes the oil to solidify after coming into contact with the oil.

A COMPOSTABLE CONTAINER FOR PACKAGING OF LIQUID, FATTY- AND/OR FROZEN FOOD

Resumen de: US2025171191A1

The invention relates to a compostable container formed from at least one first paperboard substrate having a first side, facing the inside of the container and a second side facing the outside of the container. The first paperboard substrate comprises a first paperboard core layer, and a barrier coating layer applied on the first side, which barrier coating layer comprises a natural polymer, a natural ester or a rosin, or combinations thereof, in an amount of 70-100 wt % as calculated on the total dry weight of said barrier coating layer. The said container is formed at least by a first region of the first side overlapping with a second region of the second side, wherein the paperboard substrate further comprises an adhesive applied on at least one of the first and second region, which adhesive layer is applied on 0.1-10% of the total area of the first and second side of said paperboard substrate. The container of the invention comprises low, or no amounts of plastics manufactured from bio-based, fossil or synthetic starting substances. The container is particularly suitable for the packaging of liquid, frozen and fatty food.

Packaging For An Article And A Packaged Article

Resumen de: US2025171209A1

The disclosure relates to a packaging for an article, comprising: a three-dimensionally shaped packaging bottom of a leaf material of a plant, the packaging bottom being adapted to receive an article to be packaged and comprising: a bottom support surface, a bottom side wall surrounding the bottom support surface, and a bottom edge arranged at an end of the bottom side wall, the end being distal with respect to the bottom support surface, wherein the bottom edge protrudes outwardly from the bottom side wall; and a packing cover comprising recesses. The packing cover is arranged on the packaging bottom such that outwardly projecting bottom edge portions engage in respective ones of the recesses of the packing cover such that the packing cover is fixed in its relative position with respect to the packaging bottom. Furthermore, a packaged article is provided.

METHOD FOR MANUFACTURING A COMPOSTABLE POD

Resumen de: US2025171178A1

The invention relates to a method for manufacturing a pod (100) for preparing a beverage in a beverage production machine, the machine having opening elements for opening the pod (100) under the effect of rising pressure of fluid being injected into the pod (100). In the method, two formable sheet elements (200) are provided, into one of which an opening (210) is cut. A second sheet material (300) is provided and connected with the respective sheet element (200) at a connection area (230) that circumferentially surrounds the opening (210). The so connected sheet material (300) forms a delivery wall (110) of the pod (100), through which during the beverage preparation process the prepared beverage is dispensed from the pod (100). The two sheet elements (200) are formed into the shape of a half-shell (101, 102), respectively, whereby the connection area (230) is pinched from opposite sides of the sheet element (200) when forming the respective half-shell (101, 102). An injection wall (120) for injecting a fluid into the pod (100) is formed. A substance (105) for the beverage is provided and the two half-shells (101, 102) are connected to form a pod body (130) around the substance (105). Therein, the pod body (130) together with the delivery wall (110) and the injection wall (120) delimit a chamber containing the substance (105). The delivery wall (110) is configured to be opened upon interaction with the opening elements of the beverage production machine under the effect of ri

WOODEN NAIL

Resumen de: EP4559673A1

Die Erfindung betrifft ein Holznagel, bestehend aus einem Schaft und einer an wenigstens an einem Ende angeordneten Spitze, wobei der Holznagel aus einer Vielzahl von Holzschichten (Furniere) gebildet ist, die miteinander durch Klebstoff verbunden sind.Die Aufgabe der Erfindung besteht deshalb darin, einen neuen Holznagel zu schaffen, der wesentlich kostengünstiger herzustellen und deutlich umweltfreundlicher hinsichtlich seiner Herstellung ist.Die Lösung der Aufgabe ergibt sich ausgehend von dem zuvor beschriebenen Stand der Technik aus einem Holznagel, bestehend aus einem Schaft, der an wenigstens einem Ende eine Spitze aufweist, wobei der Holznagel aus einer Vielzahl von Holzschichten (Furniere) gebildet ist, die miteinander durch Klebstoff verbunden sind, wobei die Holzschichten jeweils eine Dicke von > 1mm aufweisen und der Klebstoffanteil am Gesamtgewicht des Nagels < 10% ist.

CAPSULE AND DEVICE FOR PREPARING BEVERAGES AND METHOD FOR MANUFACTURING A CAPSULE

Resumen de: EP4480852A2

The invention relates to a capsule for use in a device for preparing beverages. The invention next relates to a method for manufacturing a capsule according to the invention. The invention further relates to an assembly of such a capsule and a device for preparing beverages.

FISHING BAIT AND METHOD FOR PRODUCING THE FISHING BAIT

Resumen de: WO2024018299A1

The invention relates to a fishing bait, comprising a substance mixture that has a protein, a polysaccharide, a polyvalent alcohol and water, wherein the proportion of protein is between 15 and 35 wt.%, of polysaccharide is between 0.5 and 3 wt.%, of polyvalent alcohol is between 35 and 75 wt.% and water is between 15 and 35 wt.% in the substance mixture. The invention also relates to a method for producing a fishing bait that degenerates in water and that is also non-toxic for organisms living in water, such as fish.

PACKAGE FOR AN ARTICLE AND PACKAGED ARTICLE

Resumen de: EP4559833A1

Die Offenbarung betrifft eine Verpackung für einen Artikel, aufweisend: einen dreidimensional geformten Verpackungsboden (1) aus einem Blattmaterial einer Pflanze, wobei der Verpackungsboden (1) eingerichtet ist, einen zu verpackenden Artikel aufzunehmen, und Folgendes aufweist: eine Bodenauflagefläche (2), eine Bodenseitenwand (3), welche die Bodenauflagefläche (2) umgibt, und einen Bodenrand (4), der an einem in Bezug auf die Bodenauflagefläche (2) distalen Ende der Bodenseitenwand (3) angeordnet ist und von dieser nach außen absteht; und einen Verpackungsdeckel (5) mit nach innen ragenden Laschen (6). Der Verpackungsdeckel (5) ist auf dem Verpackungsboden (1) derart angeordnet, dass die Laschen (6) und eine Verpackungsdeckelinnenseite (7) den Bodenrand (4) zumindest abschnittsweise umgreifen, sodass der Verpackungsdeckel (5) in seiner Relativlage bezüglich des Verpackungsbodens (1) fixiert ist. Ferner ist ein verpackter Artikel vorgesehen. (Fig. 2)

PACKAGE FOR AN ARTICLE AND PACKAGED ARTICLE

Resumen de: EP4559834A1

Die Offenbarung betrifft eine Verpackung für einen Artikel, aufweisend: einen dreidimensional geformten Verpackungsboden (1) aus einem Blattmaterial einer Pflanze, wobei der Verpackungsboden (1) eingerichtet ist, einen zu verpackenden Artikel aufzunehmen, und Folgendes aufweist: eine Bodenauflagefläche (2), eine Bodenseitenwand (3), welche die Bodenauflagefläche (2) umgibt, und einen Bodenrand (4), der an einem in Bezug auf die Bodenauflagefläche (2) distalen Ende der Bodenseitenwand (3) angeordnet ist und von dieser nach außen absteht; und einen Verpackungsdeckel (5), der Ausnehmungen (6) aufweist. Der Verpackungsdeckel (5) auf dem Verpackungsboden (1) ist derart angeordnet, dass nach außen ragende Bodenrandabschnitte (7) in jeweilige der Ausnehmungen (6) des Verpackungsdeckels (5) greifen, sodass der Verpackungsdeckel (5) in seiner Relativlage bezüglich des Verpackungsboden (1) fixiert ist. Ferner ist ein verpackter Artikel vorgesehen.

紙系素材、蓋体、蓋体付き容器、蓋体と容器の組み合わせ、及び紙系素材の製造方法

Resumen de: TW202404868A

The present invention provides a paper-based material being provided with a surface adhesion part as a part to which a non-synthetic resin-based hydrophobic organic compound is attached on at least one surface of a paper-based base material.

ポリマー材料

Resumen de: CN119110824A

The invention relates to polymer materials and uses thereof. The present application can provide a polymer material having both excellent biodegradability and absorbability by using a polysaccharide component which can be effectively cross-linked without using a cross-linking agent which may adversely affect biodegradability or with minimal use of the related component. The invention also provides application of the polymer material.

PAPER DRINKING STRAW, BEVERAGE CONTAINER, AND METHOD FOR PRODUCING THE PAPER DRINKING STRAW

Resumen de: SA523442210B1

The invention refers to a paper drinking straw (17, 23, 29, 35, 49, 62, 69, 77, 99, 105, 114, 121) comprising a paper tube (1, 9, 18, 24, 30, 36, 63, 70, 78, 99, 105, 114, 121) with a first end (2, 10, 21, 27, 33, 39, 65, 72, 80, 100, 106, 115, 122) and a second end (3, 11, 22, 28, 34, 40, 67, 75, 82, 101, 107, 116, 123). At least one impregnated region (20, 26, 32, 38, 66, 73, 103, 109, 110, 111, 118, 119, 125) of the paper tube is impregnated with an impregnation agent, and at least one region (104, 112, 113, 120, 126) is not impregnated with the impregnation agent. A beverage container for receiving liquid product comprises the paper drinking straw and a penetration opening for introducing it. A method for producing the paper drinking straw comprises providing a raw paper tube; cutting through the raw paper tube, thereby producing the paper tube with the first and second end; then impregnating the at least one impregnated region with the impregnation agent and not impregnating the a

Thermoplastic bags with duplicative seals

Resumen de: AU2025203039A1

A thermoplastic bag includes duplicative seals. In particular, in one or more implementations, a thermoplastic bag includes a first seal and at least a second seal reinforcing the same area of the thermoplastic bag. For instance, in one or more implementations, the thermoplastic bag includes multiple seals along each side edge or along the hem. If one seal fails, the other seal(s) can remain in place to prevent leaks. Thus, the duplicative seals of the thermoplastic bag can provide reinforced strength and desired aesthetics.

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

Resumen de: WO2025104300A1

A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a high purity cellulose material comprising at least 95% cellulose fibres (2; 17; 19), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the high purity cellulose material in the forming mould (7), and forming the cellulose product (1) from the high purity cellulose material in the heated forming mould (7), by moulding the high purity cellulose material (2; 17; 19) with a forming pressure of at least 100 MPa to obtain a density of the cellulose product (1) greater than 1,30 g/cm3

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

Resumen de: WO2025104304A1

A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2) with a forming pressure and by inducing vibrations to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

Resumen de: WO2025104305A1

A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C, where the forming mould (7) comprises a first mould part (8) and a second mould part (9); arranging the cellulose material in the forming mould (7); and forming the cellulose product (1) from the cellulose material (2) in the heated forming mould (7), by pressing the cellulose material (2) with a forming pressure to obtain a density of the cellulose product (1) greater than 1,30 g/cm3, and where the pressing of the cellulose material (2) includes rotating the first mould part (8) or the second mould part (9) of the heated forming mould (7) in a first direction during the pressing action.

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

Resumen de: WO2025104303A1

A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2) with a forming pressure and by inducing vibrations to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.

STORAGE SYSTEM AND STORAGE CONTAINER

Resumen de: AU2025203135A1

STORAGE SYSTEM AND STORAGE CONTAINER A storage container for releasably engaging with a grabber device of a load handling device 5 operating in a storage and retrieval system. The storage and retrieval system comprising a track system comprising a first set of parallel rails or tracks and a second set of parallel rails or tracks running transversely to the first set of parallel tracks in a substantially horizontal plane to form a grid pattern comprising a plurality of grid spaces or grid cells and a plurality of stacks of storage containers located beneath the track system and wherein each stack of the plurality of 10 stacks of storage containers occupies a single grid space or grid cell. The storage container comprises a metallic container body formed from a main section forming the container bottom wall and the opposing side walls of the metallic container body, and separate end plates forming the end walls of the metallic container body. The main section is formed from a sheet metal blank folded along fold lines to create the container bottom wall and the opposing 15 sidewalls of the metallic container body having opposing open ends. The separate end plates cover the opposing open ends to form a box-like structure, wherein at least a portion of the rim extending around the periphery of the box-like structure comprises one or more openings or depressions for engaging with the grabber device.

MANUFACTURING PROCESS AND MANUFACTURING LINE FOR MANUFACTURING AN ENGRAVED CELLULOSE-BASED CONTAINER

Resumen de: WO2025103915A1

The invention relates to a manufacturing process for producing a biodegradable, preferably compostable, single-use food and/or beverage containers (1) for use in a beverage production machine, on a single-use container manufacturing line (20), the manufacturing process comprising: a) supplying a cellulose-based container body (2) having an external surface and an outwardly extending peripheral rim (6), b) filing the container body (2) with a food and/or beverage ingredient (10), c) applying a closing element (7) over the container body (2), d) sealing the closing element (7) with the peripheral rim (6) of the container body (2), According to the invention, the manufacturing process further comprises a step of marking (a1) the container body (2) on its external surface by printing and/or by laser engraving, said marking step taking place before the step of filling the container body (step b) with the food and/or beverage ingredient. The invention also relates to a manufacturing line to implement the proposed manufacturing process and to a single-use food and/or beverage containers produced using the proposed manufacturing process.

A COMPOSTABLE CELLULOSE-BASED CAPSULE FOR CONTAINING BEVERAGE INGREDIENTS

Resumen de: WO2025103914A1

The invention concerns a compostable food and/or beverage container (1) comprising cellulose-based material comprising cellulose fibers, for containing a food and/or beverage ingredient (7) for use with a beverage preparation machine for preparing a beverage and/or foodstuff thereof, the container (1) comprising a container body (2) forming a storage portion (4) to host the food and/or beverage ingredient (7) and a closing member (6) for closing the storage portion (4) of the body (2), said container body (2) comprising an outwardly extending rim portion (5) for the closing member (6) to seal thereon, wherein the body (2) and/or the closing member (6) comprises a laser marked pattern (11) on its external surface facing away from the storage portion (4), said marked pattern (11) comprising, on its surface, cellulose fibers having an external diameter at least 5% larger than the external diameter of the cellulose fibers of the container body (2) and/or of the closing member (6) located outside of the marked pattern (11). The invention also concerns a method of manufacturing said compostable food and/or beverage container and the use of said container.

BIODEGRADABLE MATERIAL AND MANUFACTURING METHOD THEREFOR AND USE THEREOF

Resumen de: WO2025103111A1

The present invention relates to the technical field of biodegradable materials, and in particular to a biodegradable material and a manufacturing method therefor and a use thereof. The biodegradable material comprises the following components in parts by weight: 60-90 parts of flexible biodegradable polyester, 2-10 parts of polylactic acid, 2-30 parts of an inorganic filler, and 0-0.95 part of an auxiliary agent. The flexible biodegradable polyester of the biodegradable material has a molecular weight distribution coefficient PDI of 1.7 to 2.3 and a carboxyl end group content of less than 25 mol/t after shearing at 180°C. The biodegradable material manufactured in the present invention has the isotropy of longitudinal and transverse tearing under high and low temperature conditions, and has good aging resistance.

RESIN COMPOSITION FOR POLY(3-HYDROXYALKANOATE)-BASED FIBER, FIBER, AND METHOD FOR MANUFACTURING SAME

Resumen de: WO2025105018A1

The present invention provides a resin composition for a poly(3-hydroxyalkanoate)-based fiber for producing a poly(3-hydroxyalkanoate)-based resin-containing fiber having excellent toughness. The present invention is a resin composition for a poly(3-hydroxyalkanoate)-based fiber, the resin composition containing a poly(3-hydroxyalkanoate)-based resin (A) having a weight-average molecular weight of 200,000-700,000, and a poly(3-hydroxyalkanoate)-based resin (B) having a weight-average molecular weight of 400,000-1,400,000, wherein the weight-average molecular weight of the poly(3-hydroxyalkanoate)-based resin (B) is larger than the weight-average molecular weight of the poly(3-hydroxyalkanoate)-based resin (A) by at least 200,000, and the content of the poly(3-hydroxyalkanoate)-based resin (A) is greater than the content of the poly(3-hydroxyalkanoate)-based resin (B).

POLYESTERS FOR EXPANSION IN AN AUTOCLAVE

Resumen de: WO2025104183A1

The present invention relates to a biodegradable polyester particularly suitable for use in autoclave expansion, to a process for obtaining foams from those preforms and to biodegradable and recyclable expanded articles obtained therefrom.

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

Resumen de: WO2025104301A1

A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2; 17; 19), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2; 17; 19) with a forming pressure of at least 100 MPa to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.

A METHOD FOR PRODUCING A CELLULOSE PRODUCT AND A CELLULOSE PRODUCT

Resumen de: WO2025104302A1

A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and an apparatus for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose based material (2), wherein the apparatus is configured to perform the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose based material in the forming mould (7), and forming the cellulose product (1) from the cellulose based material in the heated forming mould (7), by moulding the cellulose based material (2) with a forming pressure and by inducing vibrations to obtain a density of the 10 cellulose product (1) greater than 1,30 g/cm3.

A METHOD FOR PRODUCING A CELLULOSE SCREW CAP AND A CELLULOSE SCREW CAP

Resumen de: WO2025104306A1

A cellulose High Density Dry Moulded Fibre (HD-DMF) screw cap (1) and a method for producing a cellulose High Density Dry Moulded Fibre (HD-DMF) screw cap (1) from a cellulose material (2; 9; 10), wherein the method comprises the steps of; heating a forming mould (3) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (3), and forming the cellulose screw cap (1) from the cellulose material in the heated forming mould (3), by moulding the cellulose material (2; 9; 10) with a forming pressure greater than 100 MPa to obtain a density of the cellulose screw cap (1) greater than 1,30 g/cm3.

STORAGE SYSTEM AND STORAGE CONTAINER

Resumen de: EP4556389A2

A storage container (1012) for storage of one or more items in a storage and retrieval system comprising a track system comprising a first and second set of horizontal parallel tracks forming a grid pattern comprising a plurality of grid spaces and stacks of storage containers located beneath the track system and wherein each stack occupies a single grid space. The storage container comprising a metallic container body (1012) formed from a main section (1050a) forming the container bottom wall (1015) and the opposing side walls (1016 (a and b)) of the metallic container body (1012), and separate end plates (1050b) forming the end walls (1018 (a and b)) of the metallic container body (1012), said main section (1050a) is formed from a sheet metal blank folded along fold lines to create the container bottom wall (1015) and the opposing sidewalls (1016 (a and b)) of the metallic container body (1012) having opposing open ends, said separate end plates cover the opposing open ends to form a box-like structure. The at least a portion of the rim extending around the periphery of the box-like structure comprise one or more openings or depressions for engaging with the grabber device.

BIODEGRADABLE RESIN COMPOSITION AND BIODEGRADABLE MOLDED ARTICLE INCLUDING THE SAME

Resumen de: EP4556517A1

The present invention provides a biodegradable resin composition and a biodegradable molded article including the same, and more particularly a biodegradable resin composition including the first biodegradable resin having a glass transition temperature (Tg) of -15 °C or lower, and an inorganic filler, wherein the mold shrinkage ratio of the biodegradable resin specimen measured according to Measurement Method 1 below is 1.0 % or less:Measurement Method l(see the detail description)

UNIT-DOSE ARTICLE WITH PRINTED INDICIUM

Resumen de: EP4556550A1

A unit-dose article comprising a water-soluble film which encompasses an inner volume enclosed by the water-soluble film; a composition, wherein the composition is contained within the inner volume; and a printed indicium on a surface of the film, wherein the printed indicium comprises a black pigment, characterised in that the black pigment comprises less than 10% by weight of carbon black.

BIO-BASED POLYMER BEVERAGE CAPSULES

Resumen de: EP4556225A1

The present invention relates to capsules for preparation of a beverage upon injection of liquid under pressure into the capsule, wherein the capsule body comprises or consists of a biopolymer film comprising polyglycolide (PGA), wherein the biopolymer film comprises a layered structure comprising biopolymer layer - PGA layer - biopolymer layer, and wherein the PGA is blended with poly(butylene adipate-co-terephthalate) (PBAT), polycaprolactone (PCL), polylactic acid (PLA), and/or nanocellulose.

METHODS OF MANUFACTURING BIO-BASED POLYMER BEVERAGE CAPSULES

Resumen de: EP4556224A1

The present invention relates to methods of manufacturing beverage capsules, the method comprising: (a) providing a biopolymer film, wherein the biopolymer film comprises a layered structure comprising biopolymer layer - polyglycolide (PGA) layer - biopolymer layer; and (b) thermoforming the biopolymer film to form at least one layer of a capsule body comprising or consisting of the biopolymer film.

BIO-BASED POLYMER BEVERAGE CAPSULES

Resumen de: EP4556226A1

The present invention relates to capsules for preparation of a beverage upon injection of liquid under pressure into the capsule, wherein the capsule body comprises or consists of a biopolymer film comprising polyhydroxyalkanoate (PHA) and polyglycolide (PGA), wherein the biopolymer film comprises a layered structure comprising PHA layer - PGA layer - PHA layer, and wherein the PHA has been chemically modified with one or more chain extenders and/or one or more compatibilizers.

METHODS OF MANUFACTURING BIO-BASED POLYMER BEVERAGE CAPSULES

Resumen de: EP4556194A1

The present invention relates to methods of manufacturing beverage capsules, the method comprising: (a) providing a biopolymer film, wherein the biopolymer film comprises a layered structure comprising biopolymer layer - polyglycolide (PGA) layer - biopolymer layer; and (b) attaching the biopolymer film to the capsule body by insert moulding or in-mould labelling.

METHOD FOR MANUFACTURING A PELLET OR FILM AND PELLET, FILM OR SOLID PRODUCT

Resumen de: US2025144864A1

The present invention relates to a method of manufacturing a pellet or film, wherein the pellet or film comprises at least 30 wt % seaweed material, wherein the seaweed material comprises seaweed material derived from macro algae, and wherein the at least one plasticiser comprises water or at least one C—H bond.

高い水分バリア性及び酸素バリア性を有する海洋生分解性かつリサイクル可能な紙系包装材料

Resumen de: MX2024013939A

The present invention is directed to a marine biodegradable and recyclable multi-layer metallized paper-based packaging material comprising a layered arrangement of superimposed organic and inorganic materials for providing barrier to oxygen and moisture; the organic and inorganic layers are made of materials which are selected for their marine biodegradable properties. In one embodiment of the present invention the multi-layer metallized paper-based packaging material can be recycled with other paper packaging materials.

高バイオベース度中空ブロー成形体

Resumen de: JP2025078484A

【課題】バイオマス粉の割合を高め、さらに樹脂の含有量を可能な限り少なく抑えた高バイオベース度の中空ブロー成形体を提供する。【解決手段】本発明の中空ブロー成形体は、（Ａ）熱可塑性樹脂と、（Ｂ）らせん分子構造のバイオマス成分とを含有する。（Ａ）成分と（Ｂ）成分との固形分での合計質量が成形体１００質量部に対して９０質量部以上であり、（Ａ）成分と（Ｂ）成分の固形分での質量比が４０：６０～７０：３０の範囲内にあり、バイオベース度が６０％以上である。【選択図】なし

フィルターバッグ

Resumen de: JP2025077412A

【課題】環境負荷の低い材料を用い、ろ過性に優れると共に、ヒートシール性に優れるフィルターバッグを提供すること。【解決手段】芯鞘ポリ乳酸繊維と、ポリ乳酸繊維と、パルプ繊維とを含む不織布を備え、前記パルプ繊維の含有量が、前記芯鞘ポリ乳酸繊維の含有量と、前記ポリ乳酸繊維の含有量と、前記パルプ繊維の含有量との総量に対して、１０質量％以上３０質量％以下である、フィルターバッグ。【選択図】なし

複合樹脂組成物、及び非可食変性バイオマスの製造方法

Resumen de: JP2025078008A

【課題】カーボンニュートラル達成のために、複合樹脂組成物中のバイオマスの割合（バイオマス度）を増やすことが検討されている。単純にバイオマス含有量を増やした場合は、得られた複合樹脂組成物の溶融粘度が上昇し、成形時の流動性が低下する。熱可塑性樹脂の一部構造を酸変性することで、バイオマスとの相溶性を向上させる方法が提案されているが、十分ではない。【解決手段】体積平均粒径が５０マイクロメーター以下に制御された非可食バイオマス、もしくは体積平均粒径制御後に、モノイソシアネート、酸無水物により官能基を導入した非可食変性バイオマスとバイオポリマー、または石油由来原料由来の熱可塑性樹脂１０～８０質量％を混錬して製造された複合樹脂組成物は、非可食バイオマスが熱可塑性樹脂中に均一に分散されることで溶融粘度の上昇を抑え、樹脂成形に重要な流動性が大きく改善される。【選択図】図１

Artículo masticable para mascotas

Resumen de: WO2024145310A1

A pet chew article, comprising the pet chew article formed of a plurality of physically engaged extrudates comprising a first extrudate and a second extrudate; wherein the first extrudate is porous and formed of a first extrudate composition containing starch; wherein the second extrudate is formed of a second extrudate composition containing meat; and wherein the first extrudate contains pores having a pore diameter in a range of 0.5 to 3 mm.

Material tipo cuero de origen vegetal que comprende el caqui

Resumen de: WO2024078705A1

The present invention relates to a vegan and reusable leather type material of vegetable origin, at least 50% and preferably at least 80% biobased. This material is based on a composition which comprises persimmon (Diospyros kaki) mass and a polymer derived from a polyol of vegetable origin. The invention also discloses the process for obtaining the material. The leather-type material may be used in a variety of goods products in the textile such as clothes, footwear products or accessories. The material has proven to keep the same mechanical properties as the animal origin or synthetic leather, being a sustainable alternative which, in addition, contributes to circular economy. The sustainable material, leather-type of vegetable origin, provides an alternative to known leathers, with less environmental impact.

Biodegradable composite and method of manufacturing disposable tableware from biodegradable composite

Resumen de: PL446759A1

Przedmiotem zgłoszenia jest kompozyt biodegradowalny nadający się do kontaktu z żywnością, zawierający osnowę, która jest mieszaniną wielocukru roślinnego, plastyfikatora, białka i substancji pomocniczych oraz zawierający zbrojenie pochodzenia roślinnego w postaci pyłu celulozowego, a także sposób wytwarzania z niego naczyń jednorazowych w procesie formowania pod zwiększonym ciśnieniem i przy podwyższonej temperaturze.

BIODEGRADABLE COATINGS BASED ON AQUEOUS PHA DISPERSIONS

Resumen de: ZA202101369B

A biodegradable aqueous dispersion is disclosed, which is made up of from about 35 to about 75 weight percent water and from about 25 to about 65 weight percent of polyhydroxyalkanoates. Also disclosed is a biodegradable food service item, which includes a biodegradable substrate having at least one food contact surface. A coating is applied over the at least one food contact surface, which is formed from the biodegradable aqueous dispersion.

クリーム状物、絞出具及びクリーム状物の製造方法

Resumen de: US2025143345A1

A creamy product having a high visual effect for decorating a toy, a piping tool for a creamy product, and a method for producing a creamy product are provided. A creamy product to be discharged using a piping tool to prepare a decorative body toy, the creamy product includes a transparent resin containing starch and one or both of a glitter and a decorative chip body.

Gránulos esparcibles, su uso, así como campo de césped o césped artificial con gránulos esparcibles de este tipo como gránulos de relleno

Resumen de: US2024092978A1

Spreadable granules as infill granules for grass and artificial turf fields are proposed, which granules have a polymer matrix with a percentage between 10% by mass and 100% by mass of at least one biodegradable polymer and at least one filler from the group of natural fillers, embedded in the polymer matrix with the at least one biodegradable polymer. The invention provides for the spreadable granules to have at least one filler from the group including comminuted fruit kernels. In addition, the invention relates to the use of such spreadable granules as infill granules for grass and artificial turf fields, as a spacer material for the storage of construction materials, such as, e.g., floor covering materials, and as grit for road maintenance in winter.

METHOD AND ARRANGEMENT FOR ON-SITE PRODUCING OF ALKYL KETENE DIMER EMULSION, ALKYL KETENE DIMER EMULSION AND ITS USE

Resumen de: FI20235722A1

Method for on-site producing alkenyl ketene dimer (AKD) emulsion, in which method an AKD wax and a heated emulsifying agent solution comprising starch and/or a synthetic polymer is premixed in a two-stage premixing unit, which comprises a first low-shear premixing unit, where the heated emulsifying agent solution is mixed with the AKD wax to obtain a mixture comprising melted AKD wax and the emulsifying agent, and a second high-shear premixing unit, where the mixture comprising melted AKD wax and the emulsifying agent is mixed to obtain a pre-emulsion of AKD, and then the pre-emulsion of AKD is emulsified in an emulsifying unit. Alkenyl ketene dimer emulsion produced by the method comprises AKD and an emulsifying agent comprising starch and/or a synthetic polymer starch, and AKD has a medium value of the particle size distribution of more than 0.5 μm, typically in the range of 0.5 - 5 μm.

生分解性粘着テープ

Resumen de: JP2025075840A

【課題】テープ基材に対する粘着力や巻き戻し性を良好にしてロールからの巻き戻しを円滑にしつつ、被着体に対して十分な粘着性を発揮できる生分解性粘着テープを提供する。【解決手段】生分解性を有するテープ基材の片面に生分解性を有する粘着剤からなる粘着剤層が積層されてなる生分解性粘着テープにおいて、テープ基材は、主成分としての生分解性樹脂を８０重量％以上含有し、添加剤成分として、ブリードアウト成分を０．８重量％以下、かつ少なくとも１種の無機充填材を０．０１～１．５重量％含有する。【選択図】なし

Thermoplastic films and bags with complex stretch patterns and methods of making the same

Resumen de: AU2025202952A1

A thermoplastic film which exhibits elastic-like behavior along at least one axis when stretched or elongated and then released. The thermoplastic film comprises a plurality of raised rib-like elements extend-ing in a direction perpendicular to a main surface of the thermoplastic film. The thermoplastic film further includes a plurality of web areas positioned about the plurality of raised rib-like elements. The plurality of raised rib-like elements and plurality of web areas are arranged in a complex pattern. The complex pattern provides visual and tactile cues as the films are stretched or elongated. The complex pattern can cause the thermoplastic film to have a complex stretch profile. Fig. 3 304a 310 220 T D Fig. 4

Thermoplastic films and bags with complex stretch patterns and methods of making the same

Resumen de: AU2025202951A1

A thermoplastic film which exhibits elastic-like behavior along at least one axis when stretched or elongated and then released. The thermoplastic film comprises a plurality of raised rib-like elements extend-ing in a direction perpendicular to a main surface of the thermoplastic film. The thermoplastic film further includes a plurality of web areas positioned about the plurality of raised rib-like elements. The plurality of raised rib-like elements and plurality of web areas are arranged in a complex pattern. The complex pattern provides visual and tactile cues as the films are stretched or elongated. The complex pattern can cause the thermoplastic film to have a complex stretch profile. Fig. 3 102c 208 206 11 11 i i i f i f i 217 304a 216 214 212 Fig. 2 304a 310 220 'J'* T DFig. 3

BIODEGRADABLE POLYESTER RESIN, BIODEGRADABLE POLYESTER RESIN COMPOSITION, AND MOLDED BODIES THEREOF

Resumen de: WO2025100494A1

Provided are: a biodegradable polyester resin having excellent biodegradability and excellent hydrolysis resistance; a biodegradable polyester resin composition; and molded bodies thereof. The biodegradable polyester resin, the biodegradable polyester resin composition, and the molded bodies thereof include a structural unit derived from a dicarboxylic acid component (A) and a structural unit derived from an aliphatic diol component (B) and satisfy at least one of the following conditions (alpha) and (beta). Condition (alpha): The dicarboxylic acid component (A) contains a first dicarboxylic acid component (A1) comprising at least one compound selected from the group consisting of aliphatic dicarboxylic acids (a1) represented by formula (I) and derivatives thereof. Condition (beta): The aliphatic diol component (B) contains a first aliphatic diol (B1) comprising at least one compound selected from aliphatic diols (b1) represented by formula (II). (The symbols in formulae (I) and (II) are as defined in the description of the present application.)

HIGH-STRENGTH POLYLACTIC ACID MATERIAL, PREPARATION METHOD THEREFOR, AND USE THEREOF

Resumen de: WO2025097623A1

Disclosed in the present invention are a high-strength polylactic acid material, a preparation method therefor, and use thereof, belonging to the technical field of macromolecular materials. The high-strength polylactic acid material comprises the following components in parts by weight: 80-90 parts of polylactic acid, 10-20 parts of polybutylene adipate terephthalate, 1-5 parts of a nucleating agent, and 2-5 parts of a compatibilizing agent. The mesh number of the nucleating agent is 1500-2500 mesh; the compatibilizing agent is polycaprolactone, and the intrinsic viscosity thereof is 1.0-3.0 dL/g. The present invention lowers the melting temperature and shortens the melting time of PLA and PBAT, reduces the negative impact of polymer degradation and aging on mechanical properties, produces a heterogeneous nucleation effect, and performs the function of a crystallization nucleus in the cooling crystallization stage, improving crystallization speed and crystallinity, while causing the crystalline phase structure to tend toward a spherulitic state, improving the tensile strength of the polylactic acid material.

FULLY-DEGRADABLE POLYLACTIC ACID-COATED PACKAGING FOR PAPER HYGIENE PRODUCTS

Resumen de: WO2025097783A1

A fully-degradable polylactic acid-coated packaging for paper hygiene products, comprising a paper base material layer (1), a degradable isolation layer (2) arranged on the paper base material layer (1), and a degradable release layer (3) arranged on that side of the degradable isolation layer (2) away from the paper base material layer (1).

Eco-Garden Packaging Device

Resumen de: US2025153926A1

A fabric lawn bag device is disclosed that can be used to hold rocks, mulch, wood chips, etc. The fabric lawn bag device comprises a body component that is configured in a rectangular shape that has a front surface and a rear surface secured together at a bottom end and the opposing side ends, forming an interior cavity for retaining landscaping materials. The body component is manufactured of a fabric material, such that the device is durable and will not tear easily even with heavy material inside. Once, users have emptied the bag device, the user cuts open the body component to lay flat and uses the body component as landscaping fabric to cover a flowerbed or other area. Accordingly, the fabric lawn bag device saves both money and reduces environmental waste by providing a device that functions as two individual products.

BUFFER PRODUCT FOR PACKAGING, AND INSPECTION AND MATERIAL SELECTION METHOD THEREFOR

Resumen de: US2025153918A1

The invention discloses a buffer product for packaging and an inspection and material selection method therefor. The buffer product for packaging comprises at least one base material layer and at least one buffer layer, wherein the buffer layer comprises a plurality of hollow tubes fixedly arranged on a side surface of the base material layer, and the shape of the hollow tube is a shape capable of generating elasticity. The inspection method for the buffer product for packaging comprises: a. acquiring testing data of a certain number of hollow tubes; b. performing static load-bearing calculation; c. performing dynamic load-bearing calculation; and d. assessing violent handling. In specific application, the extent of deformation and presence of damage can be used as indicators for assessing violent transportation. In addition, degradable materials may be used to realize the buffer structure for packaging provided by the invention, so as to achieve eco-friendliness.

Molding tool for manufacturing a lid made of fiber-containing material, lid and molded part made of fiber-containing material

Resumen de: US2025153906A1

A molding tool is described for manufacturing a lid made of a fiber-containing material, a lid, and a molded part made of a fiber-containing material, wherein the design of the lid and of the molded part provides protection against leakage of liquids, etc., in a simple manner.

BAG ROLL CASSETTE AND METHOD OF USE

Resumen de: US2025153905A1

There is disclosed a bag having a tubular body with a top open end and a bottom closed end. The tubular body has a larger open diameter at the top open end. The tubular body narrows into a narrower open diameter adjacent to a bottom closed end. The tubular body in a flattened two-fold condition has a pair of side edges extending from a top edge to a bottom edge. The top edge delimits the top open end. The bottom edge delimits the bottom closed end. The pair of side edges are generally parallel to one another in a first portion adjacent to the top edge.

RECEPTACLE HAVING A RECLOSEABLE LID

Resumen de: US2025153907A1

The invention relates to a receptacle with a container (1) having at least one opening (2) and a lid (5) for closing the opening (2), which is connected to the container (1) via an elastically deformable hinge.In order to provide an environmentally safe receptacle, the container (1) is made of fiber material and has a biodegradable or bioinert coating, wherein the lid (5) is made of biodegradable thermoplastic material and a flexible hinge strip (6′) of fiber material attached to the lid (5) is bonded to the container (1).

WRAPPER FOR ABSORBENT ARTICLE

Resumen de: US2025152434A1

The invention pertains to wrapper (22) for a tampon (10), said wrapper comprising a layer consisting essentially of cellulosic fibers (33), a layer of sealing agent (34) arranged onto the layer of cellulosic fibers (33) wherein the layer consisting essentially of cellulosic fibers (33) comprises a basis weight comprised between 15 gsm and 90 gsm. The invention also relates to an assembly comprising a tampon (10) and such wrapper (22).

Formwerkzeug zur Herstellung eines Deckels aus faserhaltigem Material und Deckel aus faserhaltigem Material

Resumen de: DE102023131387A1

Es werden ein Formwerkzeug zur Herstellung eines Deckels aus einem faserhaltigen Material und ein Deckel aus einem faserhaltigen Material beschrieben, wobei durch die Ausgestaltung des Deckels eine Sicherung gegen Auslaufen von Flüssigkeiten etc. auf einfache Art und Weise bereitgestellt wird.

METHOD FOR FORMING A CONTAINER FROM A FIBER-BASED WALL PORTION AND A FRAME STRUCTURE, AND A CONTAINER

Resumen de: WO2025099285A1

Disclosed herein is a method (400) for forming a shoulder (110) on a container (100) comprising a fiber-based wall portion (120) and a frame structure (130). The method comprises the steps of inserting a precut sheet (125) of fiber‐ based material into a female mould (210) to form the wall portion (120), inserting a corresponding male mould (220) into the female mould (210), injecting a liquid polymer (230) into a first cavity (310) formed between the precut sheet (125) and the male mould (220) or the female mould (210), to form the frame structure (130), injecting liquid polymer (230) into a second cavity (320) formed in the male mould (220), forcing the precut sheet (125) of fiber‐based material to deform into at least one third cavity (330) arranged in the female mould (210) such that the shoulder (110) is formed in the wall portion (120), extending outwards from the fiber‐based wall portion (120). There is also disclosed a container (100) comprising a fiber‐based wall portion (120) and a frame structure (130).

COMPOSITE BIOPLASTIC MATERIAL AND METHODS

Resumen de: WO2025099097A1

Composite materials are provided comprising a bioplastic film, methods for preparing composite materials and products prepared therefrom. The bioplastic film includes a first surface and a second surface, wherein the first surface denotes an inner facing surface and the second surface denotes an exterior facing surface, wherein the bioplastic film is comprised of a polypeptide-based or polysaccharide-based biopolymer, or a mixture of polypeptide-based and polysaccharide based biopolymer, and a bioplasticiser substance; and wherein the inner product-facing surface of the bioplastic film comprises a coating that includes alpha-eleostearic acid as a major component. Particular polysaccharide-based biopolymers are selected from pectin, and carrageen or combinations or derivatives thereof.

PLANT-BASED BINDING AGENT

Resumen de: WO2025099344A1

The present invention relates to a binding agent in the form of a mineralized plant-based aqueous biopolymer, comprising: a) between 1 % (w/w) and 90 % (w/w) of a polysaccharide selected from starch and flours; b) between 1 % (w/w) and 25 % (w/w) of an alkali metal hydroxide, alkaline earth metal hydroxide, or tri-, tetra-, or pentavalent cation metal hydroxide; c) between 5 % (w/w) and 70 % (w/w) of silicic acid or a salt thereof (silicates); d) between 1 % (w/w) and 40 % (w/w) of a source of silicon or another metal; and between 0.1 % (w/w) and 15 % (w/w) of sodium hexametaphosphate.

POLYMER MULTILAYER

Resumen de: WO2025098922A1

A multilayer comprises at least one first layer, at least one second layer, at least one intermediary layer and at least one outer layer. The first layer functions as an oxygen transmission barrier and the second layer as water vapor and/or humidity barrier. The intermediate layer is compatible with both, the first and the second layer and makes it possible to form a multilayer from a first layer and a second layer. The outer layer is located on the outside of a first layer and/or of a second layer and is the outside facing layer of the multilayer.

防湿化粧紙

Resumen de: JP2025076123A

【課題】防湿化粧紙の折り曲げ前後における水蒸気バリア性に優れ、輝度の高いメタリック意匠を有し、且つ高いバイオマス度と生分解性とを有し、プラスチック材料の使用量削減に寄与する防湿化粧紙を提供することを目的とする。【解決手段】本実施形態に係る防湿化粧紙１０は、紙基材１の一方の面上に、防湿層ａ１と化粧層ａ２とをこの順で備え、防湿層ａ１は、紙基材１の一方の面上に、蒸着層４とオーバーコート層５とをこの順で備え、オーバーコート層５は、ポリ乳酸系材料からなり、化粧層ａ２は、防湿層ａ１の上に、印刷層６と表面保護層７とをこの順で備える。【選択図】図１

包装材及びその製造方法

Resumen de: JP2025075403A

【課題】本発明は、遮光性、表面光沢性、リリース性、ヒートシール性及び水蒸気バリア性に優れた包装材を提供することを目的とする。【解決手段】ヒートシール層、紙基材層、印刷層及び表面保護層をこの順に有する包装材であって、前記包装材は、前記いずれかの層間に黒色遮光層、白色遮光層及び光輝性遮光層からなる群より選ばれる少なくとも一種の遮光層を有する包装材。ヒートシール層、紙基材層、印刷層及び表面保護層をこの順に有する包装材の製造方法であって、前記いずれかの層間に遮光層を有するように、黒色遮光インキ、白色遮光インキ及び光輝性遮光インキからなる群より選ばれる少なくとも一種の遮光インキを、グラビアまたはフレキソ印刷し遮光層を形成する工程を含む、包装材の製造方法。【選択図】なし

ADHESIVE RESIN COMPOSITION

Resumen de: AU2023395523A1

The present invention relates to an adhesive resin composition comprising a biodegradable polyester-based resin (A) and a poly(vinyl alcohol)-based resin (B) and satisfying expression (1): 0.30

MOLDING DIE FOR PRODUCING FIBER-CONTAINING MATERIAL LID, LID AND MOLDED PART OF FIBER-CONTAINING MATERIAL

Resumen de: EP4553224A1

Es werden ein Formwerkzeug zur Herstellung eines Deckels aus einem faserhaltigen Material, ein Deckel und ein Formteil aus einem faserhaltigen Material beschrieben, wobei durch die Ausgestaltung des Deckels und des Formteils eine Sicherung gegen Auslaufen von Flüssigkeiten etc. auf einfache Art und Weise bereitgestellt wird.

バルブおよびパッケージ

Resumen de: CN119255951A

According to one aspect of the invention, there is provided a pressure relief valve comprising a cup-shaped body (1) configured to be fixed to a flexible packaging material, the body having a bottom (11) and a peripheral wall (12). The bottom has at least one through hole (14) forming a passage through the body. The valve diaphragm is attached to the main body from the packaging side in the area around the through hole (14), and a sealing liquid is arranged between the main body and the valve diaphragm. The valve diaphragm thereby covers the at least one passage opening (14). On the packaging side, the bottom has an oil distribution groove system (21, 22, 23) for containing a portion of the sealing liquid, the oil distribution groove system comprising at least one outer oil distribution groove (22, 23) having a main portion extending in the circumferential direction and having a radial extension (24, 25) extending radially from the main portion.

BASE PAPER FOR METALLIZED PAPER, METALLIZED PAPER, PACKAGING BAG, LAMINATE, AND PAPER CONTAINER FOR LIQUID

Resumen de: EP4552844A1

Provided is base paper for vapor deposition paper, the base paper including, on at least one surface of a paper substrate, a clay coat layer and a resin layer in the order mentioned from the paper substrate, wherein the clay coat layer includes an inorganic pigment and a binder, the mass ratio (inorganic pigment/binder) of the inorganic pigment to the binder in the clay coat layer is from 25/75 to 75/25, and the coating amount (in terms of solid content) of the clay coat layer is 8 g/m² or more and 20 g/m² or less.

CELLULOSE-CONTAINING COMPOSITIONS, METHODS FOR THEIR PREPARATION, AND USES COMPRISING THEM

Resumen de: WO2024010803A1

The present invention is related to cellulose-containing compositions, processes for their preparation from cellulose-containing feedstocks, as well as thickeners, suspensions, emulsions, food products, personal care and cosmetic products comprising them. The method for preparation of the cellulose-containing composition comprises subjecting a cellulose-containing feedstock slurry to critical subcritical, near critical or supercritical water and separating the liquid portion from a solid portion of which comprises the cellulose-containing composition having cellulose with an average molecular weight between 40,000 grams/mole and 155,000 grams/mole.

ＰＨＡ系レトルト食品ポーチ

Resumen de: AU2023265091A1

A retort food pouch is disclosed, including at least one sidewall and a pouch closure. The sidewall is a multi-layer structure which is made up of: (1) a biodegradable heat-sealable layer which includes polyhydroxyalkanoates; (2) a barrier layer which includes aluminum and/or polyhydroxyalkanoates; (3) optionally, a nylon layer; and (4) a biodegradable printed layer which also includes polyhydroxyalkanoates and/or cellulose. These layers are adhered together with one or more adhesives to form the multi-layer structure.

耐分解性アルデヒド含有組成物

Resumen de: MX2024013538A

Aldehyde-contaming dry powder compositions are described, including carrier, emulsifier, and at least one aldehyde ingredient encapsulated in the carrier, wherein the aldehyde -containing powder composition has a Twenty-Eight Day Retention Value of at least 93%, and contains no alcohols or propylene glycol.

プリン製品

Resumen de: JP2025073473A

【課題】食べ歩きすることができ、更にはなめらかな食感が維持されたプリン製品を提供する。【解決手段】プリン製品３は、芯棒１と、所定形状に成型されたプリン本体２とを有し、プリン本体２は芯棒１の把持部１ｂを除く部分に挿入され芯棒１上に保持されており、プリン本体２はゲル化剤を含み、該ゲル化剤の含有量が、プリン本体全量に対して１．０質量％以上５．０質量％以下であり、芯棒１は、軸方向断面が矩形状で且つ幅広平板部材であり、芯棒１の軸方向の一端部はプリン本体２内に埋没している。【選択図】図１

加工助剤、マスターバッチ、熱可塑性樹脂組成物及びフィルム

Resumen de: JP2024097311A

To provide a processing aid and a masterbatch which can improve workability of a thermoplastic resin, and a thermoplastic resin composition and a film using them.SOLUTION: A processing aid contains a biodegradable polymer having a melting point of 65°C or higher.SELECTED DRAWING: None

ポリマー多層体

Resumen de: MX2024013399A

A multilayer comprises at least one first layer and at least one second layer. The first layer comprises a water-soluble polymer, wherein the first layer has an oxygen barrier. Furthermore, the first layer comprises a salt. The salt can act as a lubricant. The second layer has a water vapor and/or humidity barrier. The multilayer can offer a high barrier-performance with respect to oxygen permeation and permeation of water / humidity. This enables for a broad applicability of the multilayer in various areas as e.g. in packing, in particular for food packing, in particular for packing coffee.

健康と環境にやさしいアルミニウム内皮紙容器及びその製造方法

Resumen de: US2022073231A1

A paper container including an aluminum liner, which protects people's health from environmental hormones in a paper container is provided. Also provided is an eco-friendly paper container wherein, in the case of using a water-based adhesive, paper can be easily separated from the container by immersing the container in water, to allow easy paper recycling. The paper container conserves forests and thus can contribute to the prevention of climate change. Further, the container is a disposable or multiple-use food container that can be used for various foods and beverages such as coffee, beer, beverages, cup noodles, cup rice, soup, and stew. The container helps human health and global environmental conservation.

PRODUIT CREMEUX, OUTIL DE DECORATION A POCHE ET PROCEDE DE FABRICATION D'UN PRODUIT CREMEUX

Resumen de: FR3154929A1

Un produit crémeux présentant un effet visuel élevé pour décorer un jouet, un outil de décoration à poche pour un produit crémeux, et un procédé de production d'un produit crémeux sont prévus. Un produit crémeux à libérer à l'aide d'un outil de décoration à poche pour préparer un jouet à corps décoratif, le produit crémeux comprenant une résine transparente contenant de l'amidon et l’un ou les deux parmi une paillette et un corps de fragment décoratif.Figure de l’abrégé : Figure 1

CREAM SHAPE OBJECT SQUEEZE BAG AND METHOD FOR MAKING CREAM SHAPE OBJECT

Resumen de: US2025143345A1

A creamy product having a high visual effect for decorating a toy, a piping tool for a creamy product, and a method for producing a creamy product are provided. A creamy product to be discharged using a piping tool to prepare a decorative body toy, the creamy product includes a transparent resin containing starch and one or both of a glitter and a decorative chip body.

SG TPS/PBAT REACTIVE COMPATIBILIZER SG AND TPS/PBAT BLEND

Resumen de: KR20250063890A

본 발명의 일 실시예에 따르면, 열가소성 전분(TPS); 폴리(부틸렌 아디페이트-코-테레프탈레이트)(PBAT); 및 스티렌 글리시딜 메타크릴레이트 공중합체(SG)를 포함하고, 상기 열가소성 전분과 상기 폴리(부틸렌 아디페이트-코-테레프탈레이트) 계면에 TPS-g-SG-g-PBAT 층이 제공되는, 고분자 혼합물이 제공된다. 본 발명의 일 실시예에 따르면 반응성 상용화제 SG와 TPS/PBAT 혼합물을 제공함으로써 기계적 특성과 내수성을 모두 향상시킬 수 있다.

HIGH DURABILITY CARDBOARD PRODUCT AND METHOD FOR THE MANUFACTURING THEREOF

Resumen de: US2024410113A1

Disclosed is a high durability cardboard product and a method for the manufacturing thereof. The method includes the steps of applying a cross-linking formulation including at least one cross-linking acid and at least one polyol to a pulp sheet material, pre-drying the pulp sheet material treated with the cross-linking formulation and pre-heating a single sheet or combined multiple sheets of the pre-dried pulp sheet material treated with the cross-linking formulation. At least one cardboard product is shaped and cut out of the pre-heated pulp sheet material, and finally subjected to a final curing step.

生分解性容器、育苗ポット及び育苗方法

Resumen de: JP2025071687A

【課題】播種や育苗に適した生分解性容器を低コストで提供可能にすること。【解決手段】生分解性容器１は、植物粉と天然系接着剤成分とを含有する組成物の成形体である容器本体１０の外面に、天然塗料による塗膜層２０が形成されているものであり、組成物を、炭酸水素ナトリウムをさらに含む発泡体組成物とすることによって容器本体１０が発泡体として構成される。このような生分解性容器１からなる育苗ポットに土を入れ、播種して、育苗した後、内部に土と苗を入れた状態のまま育苗ポットを露地に埋めることで、苗を植え付ける。【選択図】図２

PAPER CONTAINER OF MULTI-LAYER STRUCTURE

Resumen de: KR20250062828A

본 개시는 다층 구조의 종이 용기에 관한 것으로서, 보다 상세하게는 다층 구조의 종이로 제조되어 식품의 보존성이 향상된 기능성 용기에 관한 것이다. 본 개시의 일 실시예에 따른 다층 구조의 종이 용기는, 복수의 시트가 적층된 그릇 형상으로 이루어지고, 복수의 시트는 각각 종이로 이루어지되, 미세요철이 형성된 제1 면 및 제1 면에 반대편에 위치하고 제1 면보다 매끈하게 형성되는 제2 면을 구비하며, 복수의 시트는 제2 면이 외부로 노출되도록 적층된다.

BIODEGRADABLE BIO-FOAM

Resumen de: WO2025095783A1

The invention relates to a biodegradable bio-foam and a method of manufacturing a biodegradable bio-foam, such as the claimed bio-foam. The foam provides a product comprising organic material that can be broken down naturally in compost or soil, or it can be used for bioenergy. The invention eliminates or reduces any reliance on fossil fuels and provides a bio-foam completely free of petrochemicals. The bio-foam may almost entirely be made of plant-based and/or renewable materials. The bio-foam may include green fillers, additives and structural components to replace petrochemical compounds.

RESIN COMPOSITION

Resumen de: WO2025095108A1

The resin composition contains polylactic acid and a copolyester of lactic acid and another hydroxycarboxylic acid. The copolyester has a weight-average molecular weight of 110,000 or more, and in the copolyester, the copolymerization randomness calculated by the ratio (b/a) of the theoretical value (b) of the triad ratio of the other hydroxycarboxylic acid to the measured value (a) of the triad ratio of the other hydroxycarboxylic acid is 0.5-3.0. The copolyester of lactic acid and another hydroxycarboxylic acid can be used as a soil biodegradation accelerator for promoting the soil biodegradation of polylactic acid.

POUCH

Resumen de: WO2025094541A1

The present invention pertains to a pouch comprising a water-soluble film that contains at least one polysaccharide A selected from the group consisting of tamarind seed gum, locust bean gum, tara gum, and derivatives thereof.

RESIN COMPOSITION USING POLYESTER ELASTOMER DERIVED FROM BIOMASS RESOURCE

Resumen de: WO2025094601A1

Provided is a biomass resource-derived polyester elastomer resin composition combining excellent strength, elastic recovery properties, and filament processability of a fossil fuel resource-derived polyester elastomer even when the proportion of a biomass resource-derived raw material used in a polyester elastomer is increased. This polyester elastomer resin composition contains a heat stabilizer and a biomass resource-derived polyester elastomer in which at least one of constituent components is derived from a biomass resource, the polyester elastomer resin composition being characterized in that the polyester elastomer resin composition has a biobased content of 20%-100%, the polyester elastomer resin composition has a melting point (Tm) and a Vicat softening point (VST) satisfying the expression 10°C ≤ Tm - VST ≤ 43°C; and the polyester elastomer resin composition has a number average molecular weight (Mn) of 9,000 or more.

MILD LAUNDRY FORMULAS WITH HIGH SOLVENT RATIO AND ENZYMES FOR IMPROVED MILDNESS

Resumen de: WO2025096868A1

The present disclosure provides a unit dose product comprising a pouch formed from a water-soluble film material and a detergent composition disposed within the pouch. The detergent composition comprises about 5 to about 25 wt% water, about 20 to about 40 wt% of at least one surfactant, about 35 to about 55 wt% non-aqueous solvent comprising polyethylene glycol and glycerin, and at least one enzyme. A pack height of the unit dose does not decrease by more than about 30% over a temperature range of 0 °F to 125 °F, and a Zein score of the detergent composition is not more than about 1.5% dissolved zein when tested on a 3% dilution. The composition can further comprise additional components, such as base, performance polymer, an anti-redeposition agent, a defoamer, a bleaching agent, a bleach activator, a chelating agent, an optical brightener, a bitterant, a corrosion inhibitor, or any combination thereof.

COMPOSITE FIBER BEVERAGE CONTAINER AND METHODS FOR MANUFACTURING THE SAME

Resumen de: WO2025096948A1

A composite fiber beverage container includes a partially spherical fiber pressure vessel capable of holding beverages at pressure. The composite fiber beverage container is made from a plurality of components made from plant-based fiber materials such as bagasse, bamboo, coconut husk, cotton, flax, hemp, jute, kenaf, paper, seaweed, straw, other fiber materials, or combinations thereof. The fiber materials are selected from recycled materials, newly made (e.g., nonrecycled) materials, or from a combination of recycled materials and nonrecycled materials.

ALGAE-BASED BIOPLASTICS AND METHODS OF MAKING

Resumen de: US2025145938A1

Provided for are methods of producing triacylglycerol-accumulated microalgae, methods for making bioplastics from triacylglycerol-accumulated microalgae, methods for making alga-mixed plastics, and products including these bioplastics. Methods of triacylglycerol accumulation using centrifugation are also provided. Products such as plastic beads and other consumer products can be made from the bioplastics described herein.

CREAMY PRODUCT, PIPING TOOL, AND METHOD FOR PRODUCING CREAMY PRODUCT

Resumen de: US2025143345A1

A creamy product having a high visual effect for decorating a toy, a piping tool for a creamy product, and a method for producing a creamy product are provided. A creamy product to be discharged using a piping tool to prepare a decorative body toy, the creamy product includes a transparent resin containing starch and one or both of a glitter and a decorative chip body.

BIODEGRADABLE LAMINATE, METHOD FOR PRODUCING THE SAME, AND MOLDED ARTICLE

Resumen de: US2025144925A1

A biodegradable laminate includes in order: a layer of a paper substrate (A); a layer of a first thermoplastic resin (B) containing a poly(3-hydroxyalkanoate) resin as a main component; and a layer of a second thermoplastic resin (C) containing a poly(3-hydroxyalkanoate) resin as a main component. The poly(3-hydroxyalkanoate) resin in the first thermoplastic resin (B) has a weight-average molecular weight of 10×104 to less than 35×104, and the poly(3-hydroxyalkanoate) resin in the second thermoplastic resin (C) has a weight-average molecular weight of 45×104 to less than 70×104.

Biodegradable, Industrially Compostable, and Recyclable Injection Molded Microcellular Flexible Foams

Resumen de: US2025144903A1

This document discloses a process for manufacturing recyclable injection molded microcellular foams for use in, footwear components, seating components, protective gear components, and watersport accessories. The process includes the steps of providing a thermoplastic polymer which comprises at least one monomer derived from depolymerized post-consumer plastic, inserting a fluid into a barrel of a molding apparatus. The fluid is introduced under temperature and pressure conditions to produce a super critical fluid. The process further includes mixing the thermoplastic polymer and super critical fluid so as to create a single phase solution, and injecting the single phase solution into a mold of an injection molding machine under gas counter pressure. The process further includes foaming the single phase solution by controlling the head and temperature conditions within the mold.

RECYCLABLE PACKAGING AND MANUFACTURING METHOD

Resumen de: US2025145337A1

The present invention relates to recyclable packaging comprising parts (1,9,10,11,12) assembled to one another, at least one of said parts of the packaging comprising a structural layer (2) made of a first type of material and a functional layer (3) made of a second type of material, said layers (2,3) being attached to one another by a peelable interface (7) which makes it possible to ensure sufficient adhesion between said structural and functional layers (2,3) to maintain the integrity of the packaging during its use and to separate said layers so that they can be recycled in their respective appropriate recycling channel after they have been separated. The present invention also relates to a method for recycling such packaging.

WATER-SOLUBLE FILM AND CHEMICAL AGENT PACKAGE, AND METHOD FOR PRODUCING CHEMICAL AGENT PACKAGE

Resumen de: US2025145353A1

A water-soluble polyvinyl alcohol film with excellent conformability to a mold during forming and capable of being formed into a package with excellent appearance is provided. A water-soluble film includes a polyvinyl alcohol resin (A), a plasticizer (B), and a filler (C). The plasticizer (B) is present in a proportion of 3 to 22 parts by mass per 100 parts by mass of the polyvinyl alcohol resin (A), and a mass ratio (B)/(C) between the plasticizer (B) and the filler (C) is 1.5 to 25.

Biodegradable Composition and Biodegradable Film

Resumen de: US2025145805A1

Provided are a biodegradable composition and a biodegradable film, each comprising polybutylene adipate terephthalate_(PBAT), a thermoplastic starch, and polybutylene adipate terephthalate (PBAT) grafted with starch maleate.

METHOD FOR REGENERATING BIODEGRADABLE POLYMERS

Resumen de: US2025145790A1

The present invention relates to a method for regenerating biodegradable polymers. According to the method for regenerating biodegradable polymers, by reacting specific biodegradable polymers or a combination thereof with a depolymerization composition comprising a specific solvent and an acid catalyst, the specific biodegradable polymers or the combination thereof are monomerized with high yield at a relatively low temperature and thus could easily be regenerated as a raw material for initial polymer synthesis.

QUICK-BIN TRASH CONTAINER LINER SYSTEM

Resumen de: US2025145367A1

Described herein are improved liner systems and methods for making same wherein a plurality of liners are removably affixed to one another and nested one within another and an indicator system is associated with the liners to indicate when the unit begins and when it needs to be replaced.

ONE-PIECE FITMENT WITH RETAINED, TAMPER-EVIDENT FEATURE FOR FILING AND DISPENSING FLEXIBLE POUCH OR BAG CONTAINERS

Resumen de: US2025145357A1

A unitary plastic closure system, including tamper evident and sealing features in the form of a flip-top cap with a tamper evident strip that remains connected to the closure, is described. This closure is particularly amenable for use with heat-sealed bags and pouches, insofar as it includes a a fitment with a base member and a conduit sealed by a pivoting cap.

CREMIGES PRODUKT, SPRITZWERKZEUG, UND VERFAHREN ZUR HERSTELLUNG EINES CREMIGEN PRODUKTS

Resumen de: DE102024131873A1

Ein cremiges Produkt (10) mit einem hohen visuellen Effekt zur Dekoration eines Spielzeugs, ein Spritzwerkzeug (20) für ein cremiges Produkt (10) und ein Verfahren zur Herstellung eines cremigen Produkts (10) werden bereitgestellt. Ein cremiges Produkt (10), das unter Verwendung eines Spritzwerkzeugs (20) ausgegeben wird, um einen dekorativen Spielzeugkörper herzustellen, wobei das cremige Produkt (10) ein transparentes Harz enthält, das Stärke und einen oder beide Glitter (30) und einen dekorativen Plättchenkörper (40) enthält.

Biobasierter umweltfreundlicher Schmelzklebstoff

Resumen de: DE102023130729A1

Die Erfindung beschreibt einen umweltfreundlichen Schmelzklebstoff auf der Basis nachwachsender Rohstoffe. Die Schmelzklebstoffformulierung setzt sich aus biobasierten Polyestern, speziell einer Kombination von Polylactid und Polybutylensuccinat, sowie aus Harzen, Weichmachern und Stabilisatoren zusammen, optional können weitere Additive zugesetzt werden, zum Beispiel Wachse, pyrogene Kieselsäure, Kalk oder Farbpigmente. Die eingesetzten Rohstoffe sind nachhaltig, biologisch abbaubar und ungefährlich für die Natur. Der Klebstoff weist eine sehr gute Haftung zu Holz, Papier, Karton und einigen überwiegend unpolaren Kunststoffen wie PMMA, ABS, PC, PLA oder PET auf und kann mit den gängigen Anlagen appliziert werden.

METHODS OF PACKAGING TOILET BLOCKS

Resumen de: WO2025096425A1

The invention describes novel methods of manufacturing an in-the-bowl toilet block wrapped by a water-soluble film using thermoforming technology to prepare an adhesive toilet block.

Biodegradable Film Using Calcium Carbonate extracted from Oyster shell and Manufacturing method thereof

Resumen de: WO2025095590A1

The present invention relates to a method for manufacturing a biodegradable film using calcium carbonate extracted from oyster shells, and a biodegradable film manufactured thereby. According to the present invention, by utilizing a biodegradable film in the manufacture of wrapping papers, envelopes, and the like requiring biodegradability, the amount of plastic used can be significantly reduced to demonstrate eco-friendliness, and oyster shells treated or left as industrial waste can be utilized as a resource.

ANTIBACTERIAL NANOSTRUCTURE AND ANTIBACTERIAL NANOCOMPOSITE COMPRISING THE SAME

Resumen de: WO2025089635A1

Provided are an antibacterial nanostructure and an antibacterial nanocomposite comprising same. The antibacterial nanostructure comprises chemical formula 1. Chemical formula 1 (M represents a metal ion in chemical formula 1.)

BIODEGRADABLE FILM USING CALCIUM CARBONATE EXTRACTED FROM OYSTER SHELLS AND MANUFACTURING METHOD THEREFOR

Resumen de: WO2025095590A1

The present invention relates to a method for manufacturing a biodegradable film using calcium carbonate extracted from oyster shells, and a biodegradable film manufactured thereby. According to the present invention, by utilizing a biodegradable film in the manufacture of wrapping papers, envelopes, and the like requiring biodegradability, the amount of plastic used can be significantly reduced to demonstrate eco-friendliness, and oyster shells treated or left as industrial waste can be utilized as a resource.

ADHESIVE COMPRISING POLYVINYL ACETATE AND A MIXTURE OF GLUCOSE AND FRUCTOSE

Resumen de: WO2024006761A1

Aqueous adhesive compositions comprising polyvinyl acetate can be extended by a) providing an adhesive polymer component wherein at least about 75% of adhesive polymer materials present in the adhesive polymer component is polyvinyl acetate; b) providing an aqueous saccharide composition comprising fructose and glucose in a fructose to glucose weight ratio of from about 3:10 to about 10:3, wherein the fructose and glucose combined are at least about 50 percent of all saccharides present in the aqueous saccharide composition. The aqueous saccharide composition has a total saccharides dry solids content of at least 70 percent by weight based on the total aqueous saccharide composition. The adhesive polymer component is mixed with the aqueous saccharide composition to form an extended aqueous adhesive composition comprising from about 5 to about 50 percent by dry weight of the saccharide composition. Compositions and methods of use are also described.

BIODEGRADABLE GROUND SEALING SHEET

Resumen de: CN119497666A

The invention relates to a geosynthetic mat, comprising an upper cover layer, a lower cover layer, and an intermediate filling layer arranged between the upper cover layer and the lower cover layer and made of a filling layer material, the filling layer material comprising a swellable material. The invention is characterized in that the upper cover layer and/or the lower cover layer consists of a biodegradable material or comprises a biodegradable material, the peel strength at a predetermined time after the start of the biodegradation process being characterized by a degree of residual peel strength, the residual peel strength degree is formed by a square number of a quotient of a reduced peel strength and an initial peel strength, and the upper cover layer and the lower cover layer and the connecting structure have the reduced peel strength at the predetermined time point. The upper and lower cover layers and the connecting structure have the initial peel strength prior to initiation of the biodegradation process.

FILM FORMED WITH BIODEGRADABLE MATERIALS AND CORRESPONDING METHOD

Resumen de: US2019194426A1

Described herein are strength characteristics and biodegradation of articles produced using one or more petrochemical-based polymers and one or more carbohydrate-based polymers. A compatibilizer can optionally be included in the article. In some cases, the article can include a film or bag.

BIODEGRADABLE BIO-FOAM

Resumen de: EP4549501A1

The invention relates to a biodegradable bio-foam and a method of manufacturing a biodegradable bio-foam, such as the claimed bio-foam. The foam provides a product comprising organic material that can be broken down naturally in compost or soil, or it can be used for bioenergy. The invention eliminates or reduces any reliance on fossil fuels and provides a bio-foam completely free of petrochemicals. The bio-foam may almost entirely be made of plant-based and/or renewable materials. The bio-foam may include green fillers, additives and structural components to replace petrochemical compounds.

Porous fine powder containing plastic decomposing bacteria and method for producing the same

Resumen de: KR20250059595A

본 발명은 플라스틱 분해균주를 함유하는 다공성 미분말의 제조방법에 관한 것으로 활성화단계, 서스펜션형성단계, 조입자 생성단계, 복합체 미분말 형성단계, 액체배지 제조단계, 접종원 제조단계, 배양단계, 흡착단계를 거쳐 제조된다.

BIODEGRADABLE PACKAGING MATERIAL, USE AND METHOD FOR MANUFACTURING THEREOF

Resumen de: WO2024003768A1

In general terms present invention proposes a biodegradable packaging material (100). The biodegradable packaging material comprises an inner layer (102) comprising an enhanced polymeric substrate; an outer layer (104) comprising a printable substrate; and a middle layer (106), arranged between the inner layer and the outer layer, comprising at least one functionalized graphene layer, wherein the biodegradable packaging material is suitable for an anaerobic digestion, when disposed. In general terms present invention also proposes a method for manufacturing the biodegradable packaging material.

COMPOSTABLE FILM FOR PACKAGING PERISHABLE FLUIDS

Resumen de: AU2022467157A1

A compostable multilayer film is described as well as hermetically packaged products using said compostable multilayer film. The compostable multilayer films include a first film located on a first exterior surface (i.e., exterior of the package) the first film being selected from a PLA film, a paper, and a starch based film; a second film located on a second exterior surface (i.e., the interior of the package, contacting the product) the second film comprising a blend of PLA and PBAT; and a barrier film located between the first film and the second film, the barrier film including a base film having PLA and a vapor deposited metal layer located on the surface of the base film. The compostable multilayer film may be suitable for extended shelf-life storage of fluid products.

ECO-FRIENDLY LAMINATE AND PACKAGING MATERIAL COMPRISING SAME

Resumen de: EP4549148A1

The present disclosure relates to an eco-friendly laminate and a packaging material comprising same. More specifically, a laminate, according to one embodiment of the present invention, comprises: a paper layer; and a film layer, thereby having high recyclability, easily being decomposed in soil and the ocean, and having excellent barrier properties against oxygen and/or moisture, sealing properties, and the like.

폴리락트산 수지 발포 시트, 및 시트 성형체의 제조 방법

Resumen de: JP2024141257A

To provide a foamed polylactic acid resin sheet suitable for efficiently producing a formed sheet having excellent heat resistance, and to improve the efficiency of producing a formed sheet having excellent heat resistance.SOLUTION: There is provided a foamed polylactic acid resin sheet which is constituted from a polylactic acid resin composition containing a polylactic acid resin having crystallinity, and has a degree of crystallinity of 30% or less and a crystallization temperature, as observed by heat-flux differential scanning calorimetry at a heating rate of 5°C/min, of 105°C or lower.SELECTED DRAWING: Figure 1

POLYMER MULTILAYER

Resumen de: EP4549145A1

A multilayer comprises at least one first layer, at least one second layer, at least one intermediary layer and at least one outer layer. The first layer functions as an oxygen transmission barrier and the second layer as water vapor and/or humidity barrier. The intermediate layer is compatible with both, the first and the second layer and makes it possible to form a multilayer from a first layer and a second layer. The outer layer is located on the outside of a first layer and/or of a second layer and is the outside facing layer of the multilayer.

HETEROGENEOUS CATALYST THE MEHOD FOR PRODUCING THE SAME AND SYNTHESIS METHOD OF A SINGLE ENANTIOMER OF SELECTIVE CHIRAL COMPOUNDS BY USING THE SAME

Resumen de: KR20250060688A

본 발명에 따른 불균일계 촉매는 실리카 지지체; 및 상기 실리카 지지체에 담지된 금속입자;를 포함하고, 상기 실리카 지지체는 폴리이민계 고분자에 의해 개질된 것이다.

REUSABLE TRANSPORT ENCLOSURE COMPRISING A MONO-MATERIAL LAMINATE

Resumen de: NL2036168B1

PRO-2023-OO1 A packaging material is provided using a protective mono-material laminate 200 which allows for bending to various sizes, thereby protecting products and materials inside, but allowing multiple re-use and simplified recycling. A reusable transport enclosure 700 for enclosing one or more products is provided, comprising at least one mono-material laminate 200 with at least one central foam layer 210 of the mono-material and at least one outer film layer 220 of the mono-material, with or more wall bending points 400 whereby one or more inner edges formed with an inner surface, and further arranged to form one or more outer edges whereby the outer film layer 220 is 10 arranged as an outer surface.

REFILL DEVICE

Nº publicación: ES3015510T3 06/05/2025

Solicitante:

PPK SHANGHAI PACKAGING CO LTD
PPK (Shanghai) Packaging Co., Ltd

Resumen de: EP4512956A2

The present invention discloses a refill device, comprising a case body (31), wherein the case body (31) has an opening end (311), a first case body (312) and a case bottom (32); the case bottom (32) is integrally formed with the first case body (312); the case bottom (32) of the case body (31) is provided with a first cutting line (34) for enclosing a portion to form a bottom bracket (35); and the bottom bracket (35) is separable from the case bottom (32) along the first cutting line (34) under the action of an external force. The case bottom (32) of the present invention is integrally formed with the first case body (312), and the first cutting line (34) is provided on the case bottom (32) to form a separable bottom bracket (35), which is used in cooperation with the packaging device in the embodiment of the present invention, so that the packaging device can be reused. Integrally forming the case bottom (32) and the first case body (312) reduces the number of accessories, reduces the production cost of the product and improves the production efficiency, while reducing the logistics cost and the production cost of the filling line.