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NOVEL HPMC PHTHALATE SUCCINATE POLYMERS AND PROCESS FOR SYNTHESISING THEREOF

Resumen de: WO2025253203A1

The present invention provides a novel hydroxypropyl methylcellulose (HPMC) phthalate succinate polymer(s) and a process to prepare the same. The said polymers have a good film forming properties, tensile strength and pH sensitive values thus finding wide applications in the pharmaceuticals industry.

COAL BUNKER HAVING HIGH STABILITY

Resumen de: WO2025251515A1

The present invention relates to the technical field of boilers in thermal power plants, in particular to a coal bunker having high stability. The coal bunker comprises: a bearing assembly, which comprises an outer cylinder and a first discharge port formed in an outer wall of the outer cylinder; and a bunker-dividing assembly, which comprises an inner cylinder rotationally arranged in the outer cylinder, two second discharge ports that are formed in and penetrate an outer wall of the inner cylinder and are symmetrically distributed, and a partition plate arranged in the inner cylinder and configured to divide an inner cavity of the inner cylinder into two coal storage cavities. The coal bunker provided in the present invention continues to use the design in the prior art in which a coal bunker is divided into two coal storage cavities by a partition plate; however, unlike the prior art, after coal on one side of the coal bunker is used up, the configured inner cylinder rotates under the impact of its own gravity, so that the whole coal bunker remains in a balanced state, thereby avoiding many disadvantages caused by structural unbalanced loading, and effectively solving the problems present in the prior art.

METHOD OF PRODUCING BIODEGRADABLE COMPOSITE MATERIAL FROM FUNGAL FIBRES, AND BIODEGRADABLE COMPOSITE MATERIAL PRODUCED THEREOF

Resumen de: WO2025253398A1

Described herein is a method of preparation of biodegradable composite material such as bio- composite leather from fungal fibres, preferably, mushroom fibres According to the invention, bio-composite leather is prepared by blending of fungal fibres, preferably, mushroom fibres extracted from mushroom fruiting bodies and a biodegradable polymer. The present invention also relates to the biodegradable composite material produced from fungal fibres preferably mushroom fibres or mushroom fruiting body fibres.

FORM-RETAINING PAD FOR PREPARING A BEVERAGE AND STIFFENING BODY FOR USE IN A FORM-RETAINING PAD

Resumen de: WO2025254511A1

A stiffening body (1) for use in a form-retaining pad (20) for preparing a beverage is disclosed. The stiffening body comprises a top side (4) having an open top area (5), a bottom side (2) having an open bottom area (3), and a circumferential wall (6) extending between the top side and the bottom side. The circumferential wall, top side and bottom side define a space (7) configured to contain at least a part of a soluble substance in use in the pad. The space is accessible through the open top area for receiving a bottom side and at least a lower part of a circumferential wall of a further similarly shaped and sized stiffening body so as to enable stacking of a multitude of similarly shaped and sized stiffening bodies. The stiffening body is molded one-piece from a pulp material.

BIO-BASED WATER-SOLUBLE FILM INCLUDING TAMARIND GUM AND PULLULAN

Resumen de: WO2025255563A1

Disclosed herein is a water-soluble film including pullulan, tamarind gum and a plasticizer, wherein the tamarind gum and pullulan are provided in a ration in a range of about 1 :1 to about 1 :25, by weight. Optionally the plasticizer is present in an amount in a range of about 25 PHR to about 85 PHR.

BIO-BASED WATER-SOLUBLE FILM INCLUDING STARCH, CARRAGEENAN AND PULLULAN

Resumen de: WO2025255568A1

Disclosed herein is a water-soluble film including a plasticizer and a film-forming resin comprising starch, carrageenan, and pullulan. Starch is present in the film in an amount in a range of about 50 wt.% to about 90 wt.% or in a range of about 1 wt.% to about 30 wt.%, based on the total weight of starch, carrageenan, and pullulan; carrageenan is present in the film in an amount in a range of about 5 wt.% to about 14 wt.%, based on the total weight of the starch, carrageenan, and pullulan. The ratio of starch to the sum of carrageenan and pullulan is in a range of from about 0.01 to about 0.43 or in a range from about 1 to about 9.

METHODS OF FORMING BIODEGRADABLE POLYMERIC MATERIALS AND THE BIODEGRADABLE POLYMERIC MATERIALS FORMED THROUGH THE METHODS

Resumen de: WO2025254866A1

Methods of forming compostable polymeric materials and compostable polymeric materials formed through the methods are provided herein. In an embodiment, a method includes blending a biodegradable polymer chosen from a biodegradable polyester, a biodegradable polysaccharide, or combinations thereof, with a polymer-degrading enzyme and a plasticizer to form an intermediate composition. The intermediate composition is gel extruded to form the compostable polymeric material. In an embodiment, a compostable polymeric material is formed by a method comprising the recited steps.

FILM

Resumen de: WO2025254215A1

The present invention relates to a film containing a polysaccharide A and a polysaccharide B, wherein the polysaccharide A has an ionic functional group, and the polysaccharide B is composed only of a β-1,4-bond in the main chain.

WATER-SOLUBLE FILM

Resumen de: WO2025254216A1

The present invention relates to a water-soluble film containing a polysaccharide, a plasticizer A, and a plasticizer B, wherein the plasticizer A has a glass transition temperature (Tg) of -30°C or lower, the plasticizer B has a glass transition temperature (Tg) of 0°C or higher, the total content of the plasticizer A and the plasticizer B is more than 20 mass % and 90 mass % or less with respect to the mass of the water-soluble film, and the content of a polyvinyl alcohol-based resin is less than 30 mass % with respect to the mass of the water-soluble film.

PROCESS FOR MAKING WATER-SOLUBLE POUCHES

Resumen de: US2025376648A1

A process for making water-soluble pouches having at least one compartment on a sealing plane is disclosed. The process is characterized by the difference in the first water-soluble film heating temperature and the second water-soluble film heating temperature being reduced substantially. The resulting water-soluble pouch comprises of almost symmetrically shaped individual compartments relative to the sealing plane respectively and optionally with different depth of each compartment enabling stereoscopic and contemporary appearance to the consumer.

METHOD FOR PREPARING ANTIBACTERIAL PBAT FOAMED MATERIAL

Resumen de: US2025374922A1

A method for preparing an antibacterial PBAT foamed material, including: Step A1-A3. Step A1: mixing 5,5-bis(hydroxymethyl)-2-phenyl-1,3-dioxane, sodium hydroxide, and DMF; stirring and adding 3-bromo-1-propene for reaction to obtain intermediate 1; mixing the intermediate 1 with a hydrochloric acid solution and DMF for reaction to obtain intermediate 2. Step A2: mixing the intermediate 2, 2-methacryloxyethyltrimethylammonium chloride, hexafluorobutyl methacrylate, and DMF; stirring and adding ammonium persulfate for reaction to obtain a modified monomer; mixing the modified monomer, terephthalic acid, adipic acid, 1,4-butanediol, tetrabutyl titanate, antimony trioxide, and N-methylpyrrolidone for reaction; raising temperature for reaction to obtain a modified copolymer. Step A3: melting and kneading the modified copolymer, a modified filler, and azodicarbonamide; foaming under a stabilized pressure; cooling to room temperature, soaking in a treatment solution under a stabilized temperature to obtain a resultant; taking out the resultant and drying to obtain the antibacterial PBAT foamed material.

WATER-SOLUBLE FILM AND PACKAGE

Resumen de: US2025376574A1

A water-soluble film having an excellent balance between fast solubility and mechanical properties as well as excellent sealability is provided as follows. A water-soluble film contains a polyvinyl alcohol resin (A) and a plasticizer (B). The plasticizer (B) is present in an amount of 30 parts by mass or less per 100 parts by mass of the polyvinyl alcohol resin (A). The plasticizer (B) contains a polyhydric alcohol (b1) with a melting point of 80° C. or higher. The polyhydric alcohol (b1) contains xylitol in an amount of 20% by mass or more.

Eco-Friendly Bag with Integrated Marketing and Digital Coupon Redemption Platform

Resumen de: US2025376299A1

The present invention relates to an eco-friendly bag that serves as a dual-purpose marketing platform, designed to address environmental concerns associated with paper waste and to provide a novel advertising space for brands. The bag is constructed from sustainable materials and features a main compartment with strong handles for secure transportation of food items. The exterior surface of the bag is utilized for displaying marketing content, including brand advertisements, promotions, and discount coupons. These coupons are uniquely designed with perforated lines for easy removal and are accompanied by instructions promoting recycling efforts. A distinctive feature of the bag is a scannable QR code that links to a mobile application, enabling digital redemption of the offers and providing analytics to brands on consumer engagement. This invention introduces a new segment within the marketing ecosystem, offering an alternative to traditional advertising channels, and contributes to the environment by recycling bags.

BIODEGRADABLE POLYESTER RESIN COMPOSITION, BIODEGRADABLE POLYESTER FILM COMPRISING SAME, AND BIODEGRADABLE POLYESTER MOLDED ARTICLE COMPRISING SAME

Resumen de: EP4660245A1

An embodiment provides a biodegradable polyester resin composition comprising: a polyester resin comprising a diol, an aromatic dicarboxylic acid, and an aliphatic dicarboxylic acid; and a fiber-based reinforcing material, wherein a first turbidity change rate of the fiber-based reinforcing material is less than 15%, thereby achieving improved physical properties.

METHODS

Resumen de: AU2024215069A1

The present invention relates to a method of manufacturing a pellet or film, wherein the pellet or film comprises cutin, and uses thereof in order to replace single-use plastics.

Natural chewing gum with nicotine and manufacturing method

Resumen de: GB2641602A

The invention pertains to a natural chewing gum with nicotine (20) comprising a natural gum base (30) and active substance nicotine (34, 36, 38). The natural gum base (30) includes components or ingredients such as a gum base made of chicle with gum arabic or acacia, heat mixed with nicotine (34, 36, 38) in specific quantities. The chewing gum (20) is designed to administer nicotine during buccal use (70) up to 30 minutes while quickly releasing nicotine substance the first 5 minutes. The gum base (30) is covered with a glazing layer (40) with flavors (42) such as mint, strawberry, and taste enhancers with natural ingredients (44) such as xylitol, stevia, glycerin; beet powder, or spirulina, or a combination. A method for manufacturing the natural chewing gum (20) is disclosed, involving manufacturing of the gum base (100), addition of nicotine (200), manufacturing of the glazing mix (300), a glazing process (400), before packaging (500).

Method for preparing antibacterial PBAT foamed material

Resumen de: GB2641594A

A multistep synthesis of an antimicrobial polybutylene adipate terephthalate (PBAT) material comprising synthesising a monomer, co-polymerisation, mixing with a filler and foaming the co-polymer. The monomer is synthesised by performing a Williamson ether synthesis with 5,5-bis(hydroxymethyl)-2-phenyl-1,3-dioxane and 3-bromo-1-propene followed by hydrolysis of the acetal forming intermediate 2. Intermediate 2 is mixed with 2-methacryloxyethyltrimethylammonium chloride, hexafluorobutyl methacrylate and ammonium persulfate to form a modified monomer. The modified monomer is copolymerised with terephthalic acid, adipic acid, 1,4-butanediol and N-methylpyrrolidone forming a modified co-polymer. The co-polymer is then melted and kneaded with a modified filler and azodicarbonamide under a stable pressure to from a foamed antimicrobial PBAT material. The modified filler is formed by the reaction of p-bromobenzaldehyde, 1,10-phenanthroline-5,6-dione, ammonium acetate, and acetic acid to produce intermediate 3, which is reacted with triisopropyl borate and n-butyllithium to obtain a modifier. The modifier is then reacted with 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide treated chitosan to obtain the modified filler.

BIODEGRADABLE NONWOVEN FABRIC AND USE OF SAME

Resumen de: EP4660362A1

Provided is a biodegradable nonwoven fabric that is biodegradable and is extremely excellent in elasticity. This biodegradable nonwoven fabric is configured from fibers including a biodegradable thermoplastic resin, and is characterized in that a SS curve obtained by stretching in a 30°C environment does not have a yield point in the displacement 0-40 mm interval.

BIODEGRADABLE COMPOUNDS, METHOD OF PREPARATION AND USE THEREOF

Resumen de: WO2024161416A1

The present invention relates to a caprolactone based biodegradable compound(s) of formula (I) comprising photo-cleavable groups, photo-sensitive groups or combination thereof. The present invention also relates to a method of preparing the caprolactone based biodegradable compound(s) of formula (I). In addition, the present invention relates the caprolactone biodegradable compound(s) of formula (I) useful in the pharmaceutical field in controlled release systems, drug delivery system/carrier, bioimaging, implants, etc.

EMBALLAGE JETABLE REFERMABLE, ARTICLE JETABLE, CONTENANT INTERMEDIAIRE, ET PROCEDES DE FABRICATION AFFERENTS

Resumen de: FR3162735A1

- Emballage jetable refermable, article jetable, contenant intermédiaire, et procédés de fabrication afférents - L’invention concerne un emballage jetable refermable (1) manipulable à la main, comprenant une jupe souple (3) présentant une forme allongée s’élevant verticalement entre un premier et un deuxième bord (4, 5) aplati sur, et attaché à, lui-même, pour former une arête fermée, où ladite jupe (3) présente une section transversale dont l’aire interne est strictement constante ou décroissante du premier (4) jusqu’au deuxième bord (5), et l’emballage (1) comprend une paroi de fermeture (6), laquelle est solidaire de ladite jupe (3) au niveau dudit premier bord (4), est pourvue d’une ouverture, et embarque un organe de fermeture (8) réversible de celle-ci, ladite paroi (6) étant déformable pour évoluer entre : une configuration rétractée, où ladite paroi (6) est rétractée dans ladite jupe (3), positionnant ledit organe dans ladite jupe, l’emballage (1) pouvant reposer de façon stable à la verticale sur une surface plane (9),et une configuration déployée, où ladite paroi (6) fait saillie hors de ladite jupe (3), positionnant ledit organe (8) hors de ladite jupe (3). - Emballages jetables refermables et leur fabrication - Figure pour l’abrégé : Fig. 1.

FOOD OR BEVERAGE COLLAPSIBLE CONTAINER

Resumen de: AU2024304509A1

The present invention relates to a collapsible, disposable food or beverage container (2). The container comprises a housing (4) comprising: a first end 6 comprising a top portion (8) defining an outlet (10); an opposed second end (12) comprising a base portion (14); and side portions (16a), b extending between the first and second ends. A cavity for receiving a food or beverage is defined between the first end, second end and side portions of the housing, and in which the cavity is in fluid communication with the outlet. A longitudinal axis is defined between the first and second ends of the housing. The container is moveable in a direction between: a first collapsed configuration in which an end or side portion is located at or adjacent a respective opposed end or opposed side portion; and a second expanded configuration in which the end or side portion is spaced apart from the respective opposed end or opposed side portion of the housing to provide the cavity. The housing is formed entirely from paper material, and in which the entire container is home compostable and/ or biodegradable.

CABLE TIE

Resumen de: US2025368410A1

A cable tie (100) comprising: a cord (101) having a first end (202) and a second end (103), anda locking head (104) fixedly attached to the first end (102), said locking head (104) being adapted to receive the second end (103) and retain the cable tie (100) in a closed loop configuration,wherein the locking head (104) defines (a) wall(s) (105) that encircles a passage (106) having an inlet (107) and an outlet (108), and comprises a protrusion (109) that extends into the passage (106) for engaging the cord (101) and which is arranged to allow displacement of the cord (101) in a first direction towards the outlet (108) while preventing displacement of the cord (101) in a second direction towards the inlet (107), andwherein the cord (101) comprises a paper strip (10) twisted along its length, the number of turns per meter of the twisted paper strip being 55-75.

A BEVERAGE CAPSULE COMPRISING A BARRIER LINER ATTACHED TO A PULP BODY

Resumen de: EP4620861A2

The present invention is directed to a capsule (1) for beverage preparation, comprising a cup-shaped body (2) of moulded cellulose pulp and a closing membrane (5) attached to a peripheral rim (4) of said body (2). The capsule further comprises a multilayer polymeric liner (3) attached to the inner surface of the cellulose pulp body (2), said liner comprising:(i) an outermost polymeric layer (7),(ii) a first tie layer (8),(iii) a barrier layer (9),(iv) a second tie layer (10),(v) an innermost polymeric layer (11),In which liner,- the thickness of the outermost layer (7) and the thickness of the innermost layer (11) are comprised between 10 and 100 pm and are preferably identical;- the elongation at break of the outermost layer (7) is higher than the elongation at break of the innermost layer (11);- The melt flow rate (MFR) of the outermost layer (7) measured at 150°C during 10 minutes with a pressure of 2.16 kg, is lower than the melt flow rate (MFR) of the innermost layer (11), measured at 190°C during 10 minutes with a pressure of 2.16 kg;- The melting point temperature of the outermost layer (7) is lower than the melting point temperature of the innermost layer (11),and in which, the outermost layer serves as an adhesive to the cellulose pulp of the capsule body.

POLYESTER COMPOSITION

Resumen de: WO2025249456A1

The purpose of the present invention is to provide a polyester composition which has hydrolysis resistance and retains high restorability as a single polyester. The present invention provides a polyester composition which contains a polyester copolymer and a carbodiimide compound, has a restoration rate of 10-100%, and contains 0.3-20.0 parts by weight of the carbodiimide compound per 100 parts by weight of the polyester copolymer.

PHA-RICH COMPOSTABLE FILM WITH IMPROVED OPTICAL PROPERTIES

Resumen de: WO2025250854A1

A biaxially oriented PHA-rich composite film comprises a PHA-rich core layer and a first outer skin layer and a second outer skin layer. The core layer comprises a PHA resin at an amount of more than 50 wt % of a total weight of the polymeric resin in the core layer and a modifier X, the modifier X includes PLA resins and PLA copolymers; the first outer skin layer comprises a PLA resin at an amount less than 50 wt % of the total weight of the outer layer and a polymer blend Y comprising PHA, PBSA and PCL resins. The PHA-rich composite film shows improved optical properties, high elongation force, high tensile strengths and Young's modulus.

LAMINATE HAVING A MEMBRANE COMPRISING BIODEGRADABLE MATERIAL

Resumen de: WO2025248128A1

Laminate A laminate is described which comprises a membrane comprising a biodegradable material, and a first fabric layer disposed on a first face of the membrane The laminate finds use in waterproof products such as clothing garments, footwear and accessories, as well as bags and tents. Methods of manufacturing a laminate are also described, as well as membranes which may find use in such laminates.

POLYVINYLALKOHOLHARZ, WASSERLÖSLICHE FOLIE, EXTRUSIONSGEFORMTER GEGENSTAND, FILAMENT, VLIESSTOFF, BEHÄLTER, VERFAHREN ZUR HERSTELLUNG EINER WASSERLÖSLICHEN FOLIE UND WÄSSRIGE LÖSUNG

Resumen de: DE112024000494T5

Bereitgestellt werden ein Polyvinylalkoholharz, das den Erhalt einer wasserlöslichen Folie mit günstiger Kaltwasserlöslichkeit und mechanischer Festigkeit ermöglicht, eine günstige Bioabbaubarkeit aufweist und eine überlegene Filtrierbarkeit im Zustand einer wässrigen Lösung aufweist; eine wasserlösliche Folie, ein extrudiertes Produkt, ein Filament, ein Vliesstoff und ein Behälter, die jeweils ein derartiges Polyvinylalkoholharz enthalten; ein Verfahren zur Herstellung einer wasserlöslichen Folie und eine wässrige Lösung. Das Polyvinylalkoholharz enthält als Hauptkomponente einen modifizierten Polyvinylalkohol mit einer durch die folgende Formel (1) wiedergegebenen Einheit, wobei das Verhältnis (N1/N2) der Zahl (N1) von 1 µm großen Teilchen zur Zahl (N2) von 2 µm großen Teilchen in 1 ml einer 2 massen-%igen wässrigen Lösung des Polyvinylalkoholharzes 0,1 oder mehr und 50 oder weniger beträgt. In der Formel (1) steht R für eine Einfachbindung oder eine zweiwertige organische Gruppe und M für ein Wasserstoffatom, ein Metallatom oder eine Ammoniumgruppe.

ENVIRONMENTALLY FRIENDLY PERSONAL HYGIENE AND BEAUTY PRODUCT PACKAGING

Resumen de: US2025368411A1

Disclosed herein are earth-friendly packaging systems and methods for containing and dispensing consumable products, such as cosmetics or personal hygiene products. In some embodiments, a body of the packaging system comprises a plurality of circumferentially-oriented detachable strips surrounding a consumable product, wherein individual detachable strips can be removed as the consumable product is used.

PHA-RICH COMPOSTABLE FILM WITH IMPROVED OPTICAL PROPERTIES

Resumen de: US2025367913A1

A biaxially oriented PHA-rich composite film comprises a PHA-rich core layer and a first outer skin layer and a second outer skin layer. The core layer comprises a PHA resin at an amount of more than 50 wt % of a total weight of the polymeric resin in the core layer and a modifier X, the modifier X includes PLA resins and PLA copolymers; the first outer skin layer comprises a PLA resin at an amount less than 50 wt % of the total weight of the outer layer and a polymer blend Y comprising PHA, PBSA and PCL resins. The PHA-rich composite film shows improved optical properties, high elongation force, high tensile strengths and Young's modulus.

BIODEGRADABLE MELAMINE RESIN FOAMS

Resumen de: CN120603884A

The invention provides a method for producing a melamine-formaldehyde foam by heating and foaming an aqueous mixture M using microwave radiation, and a biodegradable melamine resin foam obtainable by the method, the mixture M comprises at least one melamine-formaldehyde precondensate having a molar ratio of melamine: formaldehyde in the range of from 1: 1.3 to 1: 2.5, at least one curing agent, at least one surfactant, at least one blowing agent and at least one polyol, the polyol is selected from the group consisting of ethylene glycol, diethylene glycol, glycerol, trimethylolpropane, pentaerythritol, xylitol, xylose, and sorbitol.

METHOD FOR MANUFACTURING A CELLULOSE PRODUCT, CELLULOSE PRODUCT FORMING APPARATUS AND CELLULOSE PRODUCT

Resumen de: EP4656344A2

A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100°C to 200°C; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.

CONTAINER COVER AND ASSEMBLY THEREOF

Resumen de: US2025326547A1

A cover apparatus for covering an opening of a container such as an open topped container, known as a tote bin or dump buggy, for the reception of perishables or foodstuffs therein, the cover apparatus comprised of a flexible sheet material and includes first and second folded portions respectively located adjacent to opposing edges of, and co-planar with, the remainder of the said cover apparatus. The folded portions are movable to a partially unfolded position to contact with an adjacent side wall of the container such that the opening of the container is substantially covered by the remainder of the cover apparatus and the folded portions including welds or seals to form a chamber or pouch when at least partially unfolded. The cover apparatus can include materials which allow the cover apparatus, or a fragment thereof, to be rendered detectable by metal and/or X-ray detection apparatus.

AN AUTOMATIC DISHWASHING DETERGENT WATER-SOLUBLE POUCH

Resumen de: AU2024286516A1

The present invention relates to a multi-chambered automatic dishwashing detergent water-soluble pouch. The pouch of the present invention enables chemistry to be specifically targeted to the pre-wash stage of an automatic dishwashing cycle as well as the main-wash stage of an automatic dishwashing cycle.

CABLE TIE

Resumen de: EP4656549A1

A cable tie (100) comprising:- a cord (101) having a first end (202) and a second end (103), and- a locking head (104) fixedly attached to the first end (102), said locking head (104) being adapted to receive the second end (103) and retain the cable tie (100) in a closed loop configuration,wherein the locking head (104) defines (a) wall(s) (105) that encircles a passage (106) having an inlet (107) and an outlet (108), and comprises a protrusion (109) that extends into the passage (106) for engaging the cord (101) and which is arranged to allow displacement of the cord (101) in a first direction towards the outlet (108) while preventing displacement of the cord (101) in a second direction towards the inlet (107), andwherein the cord (101) comprises a paper strip (10) twisted along its length, the number of turns per meter of the twisted paper strip being 55-75.

PAPER, COATED PAPER, USE THEREOF, PAPER PACKAGING AND METHODS

Resumen de: MX2025013825A

The present invention relates to a paper comprising short fibres and a mineral filler. The paper of the present invention has good mechanical properties, good printability and recyclability. A coated paper is also described, comprising the paper of the invention and a barrier composition. Coated paper also has good sealing properties and a grease barrier. Paper packaging comprising the paper or coated paper of the present invention is also disclosed, wherein the packaging is biodegradable and compostable. The use of paper or coated paper for application in primary and secondary flexible packaging is also described. A method for obtaining the paper and a method for manufacturing the coated paper of the present invention are also disclosed.

Polymeric tubes with controlled orientation

Resumen de: EP4545273A1

The invention relates to a tube, wherein the tube comprises at least one crystallizable biodegradable polymeric material, and an outer surface that has a normal that is perpendicular to a length of the tube. The tube exhibits a maximum stress value of about 20 MPa or greater measured based on a first compression cycle and the tube is deformed 17% or less in at least a first dimension after the first compression cycle. The invention further relates to a stent comprising such a tube.

METHOD FOR PREPARING A STARCH IRON ORE DEPRESSANT SOLUTION IN COLD WATER

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.

MULTI-COMPARTMENT WATER-SOLUBLE UNIT DOSE ARTICLE

Resumen de: CA3272445A1

A multi-compartment water-soluble unit-dose detergent article comprising a plurality of compartments in generally superposed relationship. The water-soluble unit-dose detergent article comprises a water-soluble film enveloping a fabric care or household care detergent composition. The detergent composition comprises a cleaning surfactant. The water-soluble film comprises a first film comprising a specific polyvinyl alcohol polymer blend.

WATER-SOLUBLE UNIT DOSE ARTICLE

Resumen de: US2025346838A1

Water-soluble unit dose article comprising a fabric care or household care detergent composition and a method of making it.

WATER-SOLUBLE FILM WITH LOW COEFFICIENT OF FRICTION

Resumen de: AU2022228102A1

The disclosure provides a water-soluble film, including a mixture of a water-soluble polyvinyl alcohol, a plasticizer, and a starch, wherein (a) the starch includes a hydroxypropylated starch in an amount of about 5 phr to about 30 phr; (b) the starch includes a modified starch having a degree of modification greater than about 2%, in an amount of about 2.5 phr to about 30 phr; (c) the starch is an unmodified starch having an amylose content of about 20% to about 80%; or (d) the starch includes a hydroxypropylated starch having an amylose content of about 23% to about 95% and the polyvinyl alcohol includes unmodified polyvinyl alcohol or anionic modified polyvinyl alcohol with the proviso that the anionic modifier is not acrylate. The disclosure further provides a sealed article including a water-soluble film in the form of a pouch defining an interior pouch volume.

WATER-SOLUBLE UNIT DOSE ARTICLE

Resumen de: US2025346752A1

Water-soluble unit-dose detergent article including a water-soluble film enveloping a fabric care or household care detergent composition, wherein the detergent composition includes a surfactant and the water-soluble film comprises a first film comprising a specific polyvinyl alcohol polymer blend.

WATER-SOLUBLE UNIT DOSE ARTICLE

Resumen de: US2025346839A1

A water-soluble unit dose article that includes a water soluble film that envelops a fabric care or household care detergent, and a method of making it.

生分解性ポリエステル組成物、ならびにその調製方法、および使用

Resumen de: US2025297060A1

A biodegradable polyester composition, a preparation method therefor and use thereof are provided. The biodegradable polyester composition of the present invention includes a biodegradable polyester and a titanium element. Polymerizable monomers of the biodegradable polyester include: an aromatic dicarboxylic acid or an esterified product thereof, or a mixture thereof; an aliphatic dicarboxylic acid or an esterified product thereof, or a mixture thereof; a dihydroxy compound; and a chain extender. A content of the titanium element in the biodegradable polyester composition is 55-86 ppm; and an acid number of the biodegradable polyester composition is 1.10-1.96 mg KOH/g.

SYSTEM AND METHOD FOR FORMING A COMPOSTABLE POD FOR BEVERAGES FROM A SHEET HAVING A CONTROLLED MOISTURE LEVEL

Resumen de: US2024253321A1

The invention relates to a system (100) for manufacturing a compostable pod (900) for brewing products. Therein, the pod (900) is made from a sheet (600) made of a biodegradable cellulose-based material. The system (100) comprises at least one shaping line (200), which comprises a handling unit (300) for transferring the sheet (600) along a transfer direction (TD) through the system (100). The shaping line (200) further comprises a humidifying unit (400) for moistening at least one side of the sheet (600) with a moistening agent (401), and a forming unit (800) for shaping a part of the moistened sheet (600) into a three-dimensional shape to form a pod element (910), which defines a pod cavity (911). The shaping line (200) comprises further a humidity sensor system (500) for visually sensing a level of humidity of at least a section of the moistened sheet (600). Values related to the level of humidity sensed by the humidity sensor system (500) are received by a control unit (700), which is further configured to control the humidifying unit (400) based on these values. The invention also relates to a method for manufacturing a compostable pod (900), whereby a level of humidity of at least a section of the moistened sheet (600) is visually sensed and forwarded for controlling the moistening process of the at least one side of the sheet (600) correspondingly.

非繊維状水溶性製品を作製するためのプロセス

Resumen de: CN120202284A

Included herein are methods of making water-soluble non-fibrous substrates having particles and apparatuses for placing the particles on the water-soluble non-fibrous substrates.

BARRIER PAPER OR BARRIER FILM COMPRISING HIGHLY REFINED PULP FROM FIBERS OBTAINED FROM USED BEVERAGE CARTONS

Resumen de: US2025361681A1

The present invention relates to a barrier paper or barrier film for a food or liquid packaging laminate, said barrier paper or barrier film comprising: a substrate layer comprising a highly refined cellulose composition comprising fibers obtained from used beverage cartons (UBC), and a polymeric gas barrier coating disposed on at least one side of the substrate layer.

WATER-SOLUBLE FILM, PRODUCTION METHOD THEREFOR, PACKAGE, DRUG PACKAGE, AND PRODUCTION METHOD THEREFOR

Resumen de: WO2025244060A1

Provided are: a water-soluble film which, when a polyvinyl alcohol-based resin and pullulan are used in combination, has excellent mechanical properties such as strength and stretchability and has excellent moldability and compressive strength that are useful for packaging applications; a production method therefor; a drug package; and a production method therefor.　This water-soluble film comprises a polyvinyl alcohol-based resin (A), pullulan (B), and a compound (C) having at least two carboxy groups per molecule, wherein the content of the compound (C) is at most 20 parts by mass with respect to 100 parts by mass of the total content of the polyvinyl alcohol-based resin (A) and the pullulan (B).

COMPOSTABLE CAPSULE FOR PREPARING INFUSION OR SOLUBLE BEVERAGES

Resumen de: US2024017912A1

A compostable capsule for making infusion or soluble beverages is provided. The compostable capsule has a cup in which an inner volume is defined. At least one substance to be infused or dissolved is contained in the inner volume. The cup has a bottom having an outlet opening, an inlet opening closed by a cover, and an inner base. The compostable capsule has an at least partially flexible sealing disc fastened on the inner base of the cup to ensure, with the cover, a seal of the inner volume. The cup, the cover and the sealing disc are made of a compostable material. Opening of the compostable capsule for outflow of a beverage is determined by an at least partial deformation of the sealing disc.

REFILL DEVICE

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.

METHOD FOR MANUFACTURING ARTIFICIAL FLOWERS BY USING BIODEGRADABLE PLASTIC

Resumen de: WO2025244148A1

The present invention relates to a method for manufacturing artificial flowers by using biodegradable plastic. Artificial flowers are manufactured using biodegradable plastic, and thus can solve environmental problems caused by conventional plastic artificial flowers, can maintain the inherent strength of plastic and be used for a long time, implements the same fragrance and beauty as real flowers and are completely decomposed by organisms after use so as to facilitate disposal and be harmless to the human body, and thus can be widely used.

伸縮自在な紙製ストロー

Resumen de: JP2025173341A

【課題】保管時には、２本の円筒体が入れ子状に重ねられたコンパクトな形態であり、使用時には内部に収容された部分を引き出して長さを調節する。【解決手段】紙製ストローは、小径筒１と大径筒２とからなり、小径筒１は末端部に末端部以外の部分より外径が大きいストッパー部１ｂを有し、大径筒２は第１端２ａと中間部２ｃと第２端２ｂとからなり、第１端の内径Ｌａは小径筒のストッパー部以外の部分の外径Ｓ１より大きく形成され、大径筒の第１端及び第２端の内径Ｌａ，Ｌｂは小径筒のストッパー部の外径Ｓ２より小さく形成され、大径筒の中間部の内径Ｌｃは小径筒のストッパー部の外径Ｓ２より大きく形成され、小径筒のストッパー部１ｂが大径筒の中間部２ｃの内部に収容されている。【選択図】図１

METHOD FOR DRY-FORMING CELLULOSE PRODUCTS FROM CELLULOSE FIBRES IN A PRODUCT FORMING UNIT AND A PRODUCT FORMING UNIT

Resumen de: WO2025242534A1

A method for dry-forming a cellulose product from cellulose fibres in a product forming unit and product forming unit, where the product forming unit comprises at least one shaping element and a forming mould. Loose and separated cellulose fibres are provided and the loose and separated cellulose fibres are fed into a flow of air for transporting the cellulose fibres to the at least one shaping element by means of the flow of air as carrying medium for the cellulose fibres; arranging the loose and separated cellulose fibres onto a three-dimensional surface of the at least one shaping element by means of the flow of air for air-forming at least one three-dimensional body of cellulose fibres; dry-forming the cellulose product into a three-dimensional compressed fibre structure by pressing and heating at least one three-dimensional body of cellulose fibres in a forming mould with a forming pressure in the range of 1-600 MPa and with a forming temperature in the range of 60-300 °C.

COMPOSITION OF AND METHOD OF EXTRACTION OF ULVA GEL FROM SEAWEED POLYSACCHARIDE AND PROTEIN

Resumen de: WO2025245187A1

Disclosed are Ulva gel compositions and methods of making thereof, and nutraceutical formulations containing the gels.

A PROCESS FOR PREPARING A MOULDED PRODUCT AND A MOULDED PRODUCT

Resumen de: WO2025242965A1

A process for preparing a moulded product is disclosed. The process may comprise providing a plurality of webs of dry cellulosic fiber material, each of the webs having two sides, such that each of the webs is unwound from a roll of the dry cellulosic fiber material; feeding the plurality of the webs such that a side of each of the webs and a side of another web face each other, said sides facing each other forming a pair of sides; applying a first chemical on the sides forming the pair of sides in each of the pair of sides; calendering the plurality of the webs together, thereby obtaining a calendered web; applying a second chemical on an outer side of the calendered web; optionally pre-cutting the calendered web into a calendered sheet and/or shape prior to the hot pressing; and hot pressing the calendered web, sheet or shape, thereby obtaining the moulded product.

POLYMER MATERIAL

Resumen de: EP4653488A1

The present application relates to a polymer material and a use thereof. The present application can provide a polymer material having excellent biodegradability and absorptivity by using a polysaccharide into which a specific functional group is introduced. The present application can also provide a use of the polymer material.

CONTAINER FOR FOOD, IN PARTICULAR FOR STORING ICE CREAM

Resumen de: WO2024154071A2

Described is a container (1, 101) for food products, in particular for storing ice cream, which comprises a tray (2, 102) which can be coupled with a respective lid (7, 107) and which has an inner tray (3, 103). The tray (3, 103) has a collection chamber (Z) for the food product to be contained and is designed to be associated with an outer case (4, 104), for supporting the tray (3, 103). The case (4, 104) is provided, on at least one relative upper side (41, 141), with a frame (5, 105) and with snap fitting means (32, 42) with the tray (3, 103), in such a way that the thickness of the frame (5, 105) determines a predetermined distance (D) between the innermost surface of the case (4, 104) and the outermost surface of the tray (3, 103).

RECEPTACLE FOR A WAREHOUSE STORAGE AND TRANSPORT SYSTEM, AND SYSTEM COMPRISING SUCH A RECEPTACLE

Resumen de: WO2024153679A1

The present disclosure relates to a receptacle (1) for a warehouse storage and transport system, the storage and transport system having at least one storage rack which comprises a vertical structure comprising a set of vertical uprights and multiple pairs of mechanical interfaces defining a plurality of storage cells for the receptacle, and wherein the receptacle comprises a base (10) extending along a horizontal plane to form a bottom wall (100) of the receptacle and a peripheral belt (11) projecting above the base, at least according to a vertical component, to form side walls, and wherein the base and the belt are predominantly made of cardboard.

多区画水溶性単位用量物品

Resumen de: US2025346840A1

A multi-compartment water-soluble unit-dose detergent article comprising a plurality of compartments in generally superposed relationship. The water-soluble unit-dose detergent article comprises a water-soluble film enveloping a fabric care or household care detergent composition. The detergent composition comprises a cleaning surfactant. The water-soluble film comprises a first film comprising a specific polyvinyl alcohol polymer blend.

水溶性単位分量物品

Resumen de: US2025346752A1

Water-soluble unit-dose detergent article including a water-soluble film enveloping a fabric care or household care detergent composition, wherein the detergent composition includes a surfactant and the water-soluble film comprises a first film comprising a specific polyvinyl alcohol polymer blend.

多区画水溶性単位用量物品

Resumen de: US2025346829A1

A multi-compartment water-soluble unit-dose detergent article comprising a plurality of compartments in generally superposed relationship. The water-soluble unit-dose detergent article comprises a water-soluble film enveloping a fabric care or household care detergent composition. The detergent composition comprises a cleaning surfactant. The water-soluble film comprises a first film comprising a specific polyvinyl alcohol polymer blend.

水溶性単位分量物品

Resumen de: US2025346837A1

Water-soluble unit-dose detergent article including a water-soluble film enveloping a fabric care or household care detergent composition, wherein the detergent composition comprises a surfactant and the water-soluble film includes a first film including a specific polyvinyl alcohol polymer blend.

押出コーティング用の生分解性樹脂組成物

Resumen de: AU2023363512A1

The present invention relates to a biodegradable resin composition for extrusion coating. Specifically, the biodegradable resin composition for extrusion coating, according to one embodiment of the present invention, contains 5 wt% to 95 wt% of polyhydroxyalkanoates (PHA) and has a melt flow index (MI) of 5 g/10 min to 60 g/10 min at 190°C and 2.16 kg according to ASTM D1238, the PHA meeting a weight average molecular weight range of 30,000 g/mol to 1,200,000 g/mol, and thus can achieve processability and mechanical properties such as excellent thermal adhesive strength even at low temperatures.

非繊維状水溶性製品を作製するためのプロセス

Resumen de: CN120152784A

A method of making a non-fibrous water-soluble product comprising particles, the method comprising: a) providing a first continuous water-soluble non-fibrous substrate comprising a first side and moving in a first direction, b) providing a discretized unit comprising one or more pockets, the one or more pockets comprising openings; c) providing a continuous feed of first particles through the pocket opening to at least one pocket of the one or more pockets of the discretization unit, thereby at least partially filling the at least one pocket of the one or more pockets, d) delivering the first particle from the pocket through the opening onto a portion of the first side of the first continuous water-soluble non-fibrous substrate, and e) at least partially covering the first side of the first continuous water-soluble non-fibrous substrate.

METHOD FOR PRODUCING BLOCK COPOLYMER OR AQUEOUS DISPERSION CONTAINING SAME, ADHESIVE, COATING LIQUID, COATING AGENT, OR MOLDED BODY

Resumen de: EP4653449A1

The present invention provides a method for producing a block copolymer, the method including a step of mechanochemically treating a mixture containing a protein and a molecule capable of plasticizing a protein.

Pigment paste in capsule

Resumen de: PL448627A1

Przedmiotem zgłoszenia jest pasta pigmentowa w kapsułce z folii PVA, która charakteryzuje się tym, że folia PVA jest o grubości 40 — 90 µm, a zwartość wody w paście pigmentową nie może przekroczyć 5%.

composition of breakable capsule

Resumen de: KR20250163675A

본 발명은 파쇄성 캡슐의 조성물에 관한 것으로서, 보다 상세하게는 캡슐 성형 과정에서 피막에 기포의 생성을 줄이고, 생성되는 기포의 크기를 줄여주어서, 캡슐의 피막이 설정된 일정 압력 이상에서 파쇄되고 이하에서는 파쇄되지 않도록 함으로써 캡슐 성형의 양품효율을 높이는 파쇄성 캡슐의 조성물에 관한 것이다. 본 발명에 따른 파쇄성 캡슐의 조성물은 카라기난, 글리세린, 전분 및 정제수를 포함하는 파쇄성 캡슐의 조성물에 있어서, 상기 카라기난은 카파 카라기난과 아이오타 카라기난이 배합된 것을 특징으로 하고, 특히, 상기 카파 카리기난과 아이오타 카라기난의 배합비율은 7.8:2.2 내지 8.2:1.8 사이인 것을 특징으로 한다.

음료의 제조를 위한 캡슐

Resumen de: MX2025010625A

A capsule for the preparation of a beverage in a beverage preparation machine is disclosed. The capsule comprises a cup-shaped body and a closing membrane for closing the cup-shaped body. The cup-shaped body comprises an annular flange for the closing membrane to seal thereon. At least the cup-shaped body is made of cellulose pulp and comprises: a bottom wall, a tubular lateral wall and the annular flange. The annular flange further comprises a portion having a surface roughness comprised between 27 and 32 microns. This flange portion having specific roughness characteristics cooperates with an edge of a capsule enclosing member of the beverage preparation machine for improving leak tightness during the preparation of the beverage.

음료 제조 캡슐을 위한 퇴비화가능 상단 뚜껑 구조

Resumen de: MX2025010764A

The invention concerns a capsule (100) for the preparation of a beverage, comprising: - a capsule body (200) comprising a sidewall (210) delimiting a chamber (250) containing a beverage ingredient (500), and a rim portion (211) delimiting an opening (230) in the sidewall (210); - an injection wall (220) for injecting a fluid in the chamber for preparing the beverage upon interaction of the fluid with the beverage ingredient; and - a delivery wall (300) being connected to the capsule body to close the chamber, the delivery wall being made of biodegradable materials and comprising in a layered manner: o a carrier layer (320) adapted to be opened under the effect of rising pressure of the fluid being injected into the capsule, and o a filter layer (310) provided opposite to the chamber (250) with respect to the carrier layer (320); and o a bonding layer (360) at least partially joining the filter layer (310) and the carrier layer (320) to each other on opposite sides thereof; According to the invention, the delivery wall (300) comprises a workup to break which is: - comprised between 50 and 90 N.mm in wet conditions, wet conditions being defined according to the tensile test following ASTM D882 after sample wetting in gauge length with 1.25 ml of water at room temperature; and - at least 20% lower in wet conditions than in dry conditions, dry conditions being defined according to the standard test following ASTM D882. Preferably, the capsule is fully biodegradable and compostabl

Development of biodegradable plastic reinforcement using biomass

Resumen de: KR102889037B1

본 발명은 바이오매스를 이용하여 생분해성 플라스틱의 낮은 인장강도 문제를 현저히 개선할 수 있는 생분해성 플라스틱 보강재의 제조방법을 제공하는 것을 목적으로 한다. 또한, 본 발명은 종래 물성 보강재로 개발된 셀룰로오스 나노 섬유 보강재의 높은 비용으로 인한 경제성 문제를 개선하기 위한 것으로, 농업 부산물인 바이오매스를 이용하여, 경제성이 우수한 물성 보강재의 제조방법을 제공하는 것을 목적으로 한다.

酵素カスケードを用いたポリビニルアルコールおよびその誘導体の分解

Resumen de: MX2025005183A

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.

薬剤包装用フィルム及び薬剤包装体

Resumen de: JP2025171807A

【課題】良好な透明性と薬剤包装体を成形し易い柔軟性とを有し、水溶性フィルム同士、包装装置と水溶性フィルムとの密着、及び薬剤包装体同士の密着を防止できる薬剤包装用フィルムを提供する。【解決手段】薬剤包装用フィルムは、アニオン基変性ポリビニルアルコール樹脂と、可塑剤と、シリカ粒子と、酸化防止剤としての亜硫酸塩とを含み、水分率が４．０～１０．０質量％の薬剤包装に用いる水溶性フィルムであり、前記アニオン基変性ポリビニルアルコール樹脂１００質量部に対し、前記可塑剤が１５～３５質量部、前記シリカ粒子が０．５～３．０質量部、及び前記亜硫酸塩が０．１～２．０質量部を含有し、且つ前記水溶性フィルムの表面に、澱粉が０．０１～０．２０ｇ／ｍ２の付着量となるように付着されている。【選択図】なし

HIGH BARRIER COMPOSTABLE PRODUCTS USING PROTEIN FILLERS IN BIOPLASTICS AND METHODS OF MAKING THOSE

Resumen de: US2025353980A1

A gas barrier substrate comprising a biodegradable composite, the biodegradable composite comprising a polymeric matrix and a sustainable filler comprising protein. Also articles of manufacture comprising the gas barrier substrate and methods of limiting gas permeation using the gas barrier substrate.

BASE PAPER FOR VAPOR DEPOSITION PAPER, VAPOR DEPOSITION PAPER, PACKAGING BAG, LAMINATE, AND PAPER CONTAINER FOR LIQUID

Resumen de: US2025354334A1

A 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 this order on the paper substrate, in which 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 COMPOSITION, CELLULOSE MOLDED BODY, AND METHOD FOR PRODUCING CELLULOSE COMPOSITION

Resumen de: US2025353998A1

Disclosed is a cellulose composition including: (A) a water-soluble cellulose ether, (B) water-insoluble cellulose particles and (C) water. The cellulose composition may serve as a novel biomass material which uses biodegradable cellulose that places little burden on the environment, and exhibits excellent shape retention properties. The cellulose composition may include (A) 100 parts by weight of the water-soluble cellulose ether, (B) 30 to 150 parts by weight of the water-insoluble cellulose particles, and (C) 300 to 1,000 parts by weight of water.

Biodegradable Composition for Nodules and Articles Thereof

Resumen de: AU2025203085A1

The present invention relates to a biodegradable composition for nodules comprising a biodegradable fiber, plasticizer and inorganic fine. The present invention alleviates at least some of the issues associated with present cleaning wipes. 5 The present invention relates to a biodegradable composition for nodules comprising a biodegradable fiber, plasticizer and inorganic fine. The present invention alleviates at least some of the issues associated with present cleaning 5 wipes. pr p r

MULTILAYER NON-WOVEN FABRIC SUITABLE AS LID OF A CAPSULE FOR PREPARING A BEVERAGE

Resumen de: WO2025238139A1

The present invention relates to a non-woven fabric (10) suitable as a lid of a capsule for preparing a beverage, in particular coffee or tea, the non-woven fabric (10) comprising a tear enhancement layer (20), an oxygen barrier layer (24), a retention filter layer (30), wherein the oxygen barrier layer (24) is arranged between the tear enhancement layer (20) and the retention filter layer (30), the non-woven fabric (10) further comprising at least one of a first adhesion layer (22), a second adhesion layer (26) and a water vapor barrier layer (28), wherein the first adhesion layer (22) is arranged between the tear enhancement layer (20) and the oxygen barrier layer (24), wherein the second adhesion layer (26) is arranged between the oxygen barrier layer (24) and the retention filter layer (30), wherein the water vapor barrier layer (28) is arranged between the oxygen barrier layer (24) and the retention filter layer (30). The present invention further relates to a lid for or of a capsule for preparing a beverage as well as to a capsule for preparing a beverage.

TOTALLY BIODEGRADABLE COMPOSITE MATERIAL BASED ON A THERMOPLASTIC MATRIX AND NATURAL PLANT FIBRES, METHOD OF MANUFACTURING THEREOF AND MEDICAL DEVICES MADE OF SAID COMPOSITE MATERIAL

Resumen de: WO2025238472A1

Composite material based on stacked alternate layers of: - a matrix based on a polymer of natural origin derived from renewable sources in the form of thin films; said matrix can be PolyLactic Acid (PLA) or Polybutylene Succinate (PBS); - natural plant fibres, preferably flax, hemp, jute. In a first embodiment, such natural plant fibres are in the form of a fabric provided with a warp and weft perpendicular to each other. In a second embodiment, such natural plant fibres are in the form of unidirectional windings of tapes obtained through filament winding technique. The present invention further comprises two methods for the preparation of the first and of the second embodiments, respectively. The composite materials according to the present invention can be used to produce medical devices intended for supporting patients.

POLYVINYLALKOHOLHARZ, WASSERLÖSLICHE FOLIE, EXTRUSIONSGEFORMTER GEGENSTAND, FILAMENT, VLIESSTOFF, BEHÄLTER, VERFAHREN ZUR HERSTELLUNG EINER WASSERLÖSLICHEN FOLIE UND WÄSSRIGE LÖSUNG

Resumen de: DE112024000388T5

Bereitgestellt werden ein Polyvinylalkoholharz, das den Erhalt einer wasserlöslichen Folie mit günstiger Kaltwasserlöslichkeit und mechanischer Festigkeit ermöglicht, eine günstige Bioabbaubarkeit aufweist und eine überlegene Filtrierbarkeit im Zustand einer wässrigen Lösung aufweist; eine wasserlösliche Folie, ein extrudiertes Produkt, ein Filament, ein Vliesstoff und ein Behälter, die jeweils ein derartiges Polyvinylalkoholharz enthalten; ein Verfahren zur Herstellung einer wasserlöslichen Folie und eine wässrige Lösung. Das Polyvinylalkoholharz enthält als Hauptkomponente einen modifizierten Polyvinylalkohol mit einer N-Vinylamid-Einheit, wobei das Verhältnis (N1/N2) der Zahl (N1) von 1 µm großen Teilchen zur Zahl (N2) von 2 µm großen Teilchen in 1 ml einer 2 massen-%igen wässrigen Lösung des Polyvinylalkoholharzes 0,1 oder mehr und 50 oder weniger beträgt.

Method

Resumen de: GB2641156A

Manufacturing a cup comprising a) providing a blank comprising inner and outer walls surfaces, inner wall comprising a liquid impermeable layer, and edge sealing regions, b) a circular base comprising an inner surface with a liquid impermeable layer and a wall sealing portion, c) flexing the quadrilateral blank forming a tubular structure, d) folding the circular base at circumferential fold line, e) sealing the wall sealing portion of the base to the bottom edge of the tubular structure in seam, 1) one or more of the second, third, or fourth edges of the blank comprises a liquid impermeable layer and/or sealable lacquer. The method may include, 2) applying a sealable lacquer coating and/or a further liquid impermeable layer to the interior of the tubular wall component and/or base, and/or 3) one or more of the second, third or fourth edges of the quadrilateral blank comprise a liquid impermeable layer and/or a sealable lacquer coating, and/or 4) a portion of the inner wall surface and/or the outer wall surface extending partially along that surface from the fourth edge of the quadrilateral blank or the upper edge of the tubular wall component comprises an additional liquid impermeable barrier material and/or sealable lacquer.

Artificial grass filler with excellent antibacterial and antioxidation effects made using Ginkgo leaf or ginkgo extract an eco-friendly natural material manufacturing method

Resumen de: KR102888445B1

본 발명은 친환경 천연소재인 은행나무잎 또는 은행나무 추출물을 이용하여 항균과 황산화효과가 우수한 인조잔디용 충진재, 그리고 그 제조방에 관한 것으로, 보다 구체적으로는, 친환경 천연소재인 은행나무잎 또는 은행나무 추출물은 Bilobalides 또는 Ginkolides라고 불리는 테르펜 성분을 함유하는데, 이는 은행잎에서만 발견되는 성분으로 항산화 효능과 항균효과가 우수해서 야외활동시 흔히 볼 수 있는 해충(모기 파리 진드기등)과 세균(곰팡이와 각종바이러스)을 물리치는 성분을 함유하고 있으며 천연소재인 은행나무잎과 그 추출물을 이용하여 해충과 세균이 번식하지 않는 인조잔디 충진재에 해당하는 친환경 천연소재인 은행나무잎 또는 은행나무 추출물을 이용하여 항균과 황산화효과가 우수한 인조잔디용 충진재, 그리고 그 제조방에 관한 것이다.

라텍스-전분 조성물

Resumen de: WO2024205968A1

The present invention relates to a coating composition comprising a) an aqueous dispersion of polymer particles containing structural units of 1) n-butyl acrylate or ethyl acrylate or a combination thereof; 2) acrylonitrile; and 3) itaconic acid; and b) from 20 to 50 weight percent of a starch, based on the weight of the starch and the polymer particles. The composition of the present invention is useful as a coating for paper.

MULTILAYER NON-WOVEN FABRIC SUITABLE AS LID OF A CAPSULE FOR PREPARING A BEVERAGE

Resumen de: EP4650164A1

The present invention relates to a non-woven fabric (10) suitable as a lid of a capsule for preparing a beverage, in particular coffee or tea, the non-woven fabric (10) comprising a tear enhancement layer (20), an oxygen barrier layer (24), a retention filter layer (30), wherein the oxygen barrier layer (24) is arranged between the tear enhancement layer (20) and the retention filter layer (30), the non-woven fabric (10) further comprising at least one of a first adhesion layer (22), a second adhesion layer (26) and a water vapor barrier layer (28), wherein the first adhesion layer (22) is arranged between the tear enhancement layer (20) and the oxygen barrier layer (24), wherein the second adhesion layer (26) is arranged between the oxygen barrier layer (24) and the retention filter layer (30), wherein the water vapor barrier layer (28) is arranged between the oxygen barrier layer (24) and the retention filter layer (30). The present invention further relates to a lid for or of a capsule for preparing a beverage as well as to a capsule for preparing a beverage.

ENVIRONMENTALLY FRIENDLY SCREW

Resumen de: EP4650141A1

An environmentally friendly screw S is provided. The environmentally friendly screw includes a head portion 10 and a threaded portion 20 integrally connected. The head portion 10 and the threaded portion 20 are made from biodegradable materials by an injection molding device. The environmentally friendly screw S is provided with a parting line L located at a longitudinal section in an axial direction of the environmentally friendly screw S. The environmentally friendly screw S has advantages of biodegradability or biocompostability, light weight, low cost, and no conductivity.

Verpackungsmaterial auf Zellulosebasis, Produkte, Maschinen

Resumen de: DE202025102844U1

Herstellungserzeugnis mit (i) heimkompostierbarem und/oder (ii) recycelbarem oder auf andere Weise ungiftigem mehrschichtigem Verpackungsmaterial aus Papier, Zellstoff oder auf Zellulosebasis, das zur Aufnahme von essbaren Lebensmitteln ausgelegt ist, wobei das Material folgende Gruppen umfasst:eine Schicht umfassend einen Feuchtigkeitsbarrierelack, der aus Gruppe B ausgewählt ist,eine Schicht umfassend einen Klebstoff, der aus Gruppe D ausgewählt ist,eine Schicht umfassend eine Folie, die aus Gruppe E ausgewählt ist, undeine innerste Schicht mit metallisiertem Papier, das aus Gruppe F ausgewählt ist.

A BEVERAGE CAPSULE COMPRISING A BARRIER LINER ATTACHED TO A PULP BODY

Resumen de: EP4620861A2

The present invention is directed to a capsule (1) for beverage preparation, comprising a cup-shaped body (2) of moulded cellulose pulp and a closing membrane (5) attached to a peripheral rim (4) of said body (2). The capsule further comprises a multilayer polymeric liner (3) attached to the inner surface of the cellulose pulp body (2), said liner comprising:(i) an outermost polymeric layer (7),(ii) a first tie layer (8),(iii) a barrier layer (9),(iv) a second tie layer (10),(v) an innermost polymeric layer (11),In which liner,- the thickness of the outermost layer (7) and the thickness of the innermost layer (11) are comprised between 10 and 100 pm and are preferably identical;- the elongation at break of the outermost layer (7) is higher than the elongation at break of the innermost layer (11);- The melt flow rate (MFR) of the outermost layer (7) measured at 150°C during 10 minutes with a pressure of 2.16 kg, is lower than the melt flow rate (MFR) of the innermost layer (11), measured at 190°C during 10 minutes with a pressure of 2.16 kg;- The melting point temperature of the outermost layer (7) is lower than the melting point temperature of the innermost layer (11),and in which, the outermost layer serves as an adhesive to the cellulose pulp of the capsule body.

Composition for forming an eco-friendly outsole containing coffee sludge and method for manufacturing an outsole using the same

Nº publicación: KR20250161448A 17/11/2025

Solicitante:

정소진