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91
results.
Updated on
13/02/2026 [07:00:00]
Absstract of: DE102024122661A1
Die Erfindung betrifft ein Verfahren und eine Vorrichtung zur Herstellung eines Behälters (1) aus faserbasiertem Material (2), wobei das Verfahren die folgenden Schritte umfasst: Ausformen von einem Behälterrohling (3) aus faserbasiertem Material (2) in einer Form (4), wobei die Form (4) die äußere Form des herzustellenden Behälters (1) festlegt, Verbinden einer Preform (6), vorzugsweise aus biologisch abbaubarem Polymer, mit einem vorgeformten Behälterteil (5), zu einer Einheit (9); Einsetzen der Einheit (9) in den Behälterrohling (3) und Verbinden des Behälterrohlings (3) mit der Einheit (9) durch Aufweiten der Preform (6) in dem Behälterrohling (3). In einer Alternative umfasst das Verfahren die folgenden Schritte: Ausformen von einem Behälterrohling (3) aus faserbasiertem Material (2) in einer Form (4), wobei die Form (4) die äußere Form des herzustellenden Behälters (1) festlegt, Aufsetzen eines vorgeformten Behälterteils (5) auf den Behälterrohling (3) und Einsetzen einer Preform (6), vorzugsweise aus biologisch abbaubarem Polymer, in den Behälterrohling (3) und Fixieren des vorgeformten Behälterteils (5) zwischen dem Behälterrohling (3) und der Preform (6) durch Aufweiten der Preform (6) in dem Behälterrohling (3).
Absstract of: AU2024384599A1
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.
Absstract of: EP4692183A1
A gelatin-containing water-soluble film having excellent water solubility, excellent mechanical properties such as film strength and elongation, and excellent sealability is provided as follows. The water-soluble film contains gelatin and a polyvinyl alcohol resin (A). The polyvinyl alcohol resin (A) contains a modified polyvinyl alcohol resin.
Absstract of: EP4692177A1
A resin powder having a median diameter of 20 to 1000 µm includes a thermoplastic resin (A) and crosslinked resin particles (B). The crosslinked resin particles (B) includes a polyhydroxyalkanoate resin, and have a gel fraction of 50% or more and a volume mean diameter of 0.1 µm or more and 10 µm or less. The resin powder can be produced by spray drying an aqueous dispersion including the thermoplastic resin (A) and the crosslinked resin particles (B).
Absstract of: WO2024201311A1
The present invention deals with a biocompatible composite material comprising starch and hydrolyzed collagen mixed with each other, said biocompatible composite material optionally, but preferably, comprising also pop-corn mixed with starch and hydrolyzed collagen, all of it continuously coated by a shellac layer.
Absstract of: CN120813619A
The present invention relates to a coating composition comprising a) an aqueous dispersion of polymer particles comprising structural units of: 1) n-butyl acrylate or ethyl acrylate or a combination thereof; 2) acrylonitrile; and 3) itaconic acid; and b) 20% to 50% by weight of starch based on the weight of the starch and the polymer particles. The composition of the invention is useful as a coating for paper.
Absstract of: WO2024200386A1
Described are a product and a process (300) for producing products made of a biodegradable material having at least one first ply (200) comprising at least one outer layer (250) and one functional layer (260), wherein at least the outer layer (250) consists of a biodegradable material and wherein the outer layer (250) comprises fibre material, wherein the at least one first ply (200) comprises at least one first joining section (210), by means of which the at least one first ply (200) is connected to a corresponding second joining section (220) of the at least one first ply (200) or a second ply (200) and wherein the total layer thickness of the product in a joining region (160) between the first joining section (210) and the second joining section (220) is substantially identical to the total layer thickness of the at least one first ply (200) in a region remote from the joining region (160).
Absstract of: SE2350353A1
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 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.
Absstract of: WO2024200021A1
The invention relates to a resin formulation for producing a thermosetting plastic material. Described is also a thermosetting plastic material. Furthermore described is the use of a resin formulation according to the invention and/or of a thermosetting plastic material according to the invention. The invention further relates to a composite material comprising a thermosetting plastic material according to the invention as the polymer matrix.
Absstract of: EP4692232A1
To provide a biodegradable resin composition excellent in heat stability during heating and melting and excellent in hydrolysis stability during use, and a molded body thereof. Problems are solved by a biodegradable resin composition including a biodegradable resin (A) and a zinc element, in which a content of the zinc element is 0.001 ppm by mass or more and 7000 ppm by mass or less, and the biodegradable resin (A) at least contains any of (i) a polyester containing an aliphatic diol-derived constituent unit and an aliphatic dicarboxylic acid-derived constituent unit as main constituent units, and (ii) a polyester containing an aliphatic diol-derived constituent unit, an aliphatic dicarboxylic acid-derived constituent unit, and an aromatic dicarboxylic acid-derived constituent unit as main constituent units.
Absstract of: US2024343468A1
System for storing and/or transporting temperature-sensitive materials. In one embodiment, the system is made entirely of sustainable materials and includes an outer retaining box, an insulated container, a product box, multiple passive temperature-control members, and multiple positioning devices. The outer retaining box is made of corrugated cardboard. The insulated container is removably received in the outer retaining box and is made of corrugated cardboard boxes containing either loose-fill cellulose or cellulose batting. The product box is removably received in the insulated container and is made of corrugated cardboard. The passive temperature-control members are removably received in the insulated container above and below the product box and are made of a paper-based container containing water. The positioning devices, which are made of corrugated cardboard, are removably received in the insulated container above and below the product box and position the passive temperature-control members relative to each other and the product box.
Absstract of: EP4692030A1
This invention provides a composition for rhizosphere microorganism activation that can efficiently activate rhizosphere microorganisms, a composition for plant growth promotion, a method for rhizosphere microorganism activation, a method for rhizosphere microorganism diversification, a method for plant production, a method for seed production, and seeds. Specifically, this invention relates to a composition for rhizosphere microorganism activation comprising a biodegradable polymer, a composition for plant growth promotion comprising a biodegradable polymer, a composition for soil improvement comprising a biodegradable polymer, a method for rhizosphere microorganism activation comprising a step of treating seeds with a composition comprising a biodegradable polymer, a method for rhizosphere microorganism diversification comprising a step of treating seeds with a composition comprising a biodegradable polymer, a method for plant production comprising a step of treating seeds with a composition comprising a biodegradable polymer to activate rhizosphere microorganisms, and a method for plant production comprising a step of treating seeds with a composition comprising a biodegradable polymer to promote plant growth.
Absstract of: EP4067078A1
A barrier laminate having a paper substrate and, on at least one surface of the paper substrate, a gas barrier layer and a water vapor barrier layer in that order, wherein the gas barrier layer contains at least one selected from the group consisting of a water-soluble resin binder and a water-dispersible resin binder 1, the water vapor barrier layer contains a layered inorganic compound, a cationic resin and a water-dispersible resin binder 2, the water-dispersible resin binder 1 and the water-dispersible resin binder 2 are not the same, the layered inorganic compound has an aspect ratio of 50 or more, the layered inorganic compound has a thickness of 50 nm or less, the content of the layered inorganic compound in the water vapor barrier layer is 0.1 parts by mass or more and 100 parts by mass or less relative to 100 parts by mass of the water-dispersible resin binder 2.
Absstract of: PL449460A1
Przedmiotem zgłoszenia jest termoplastyczny materiał z chitozanem, który zawiera 40% do 85% m/m polikaprolaktonu o masie cząsteczkowej od 50 000 do 90 000 Da, 5% do 50% m/m chitozanu, 2% do 10% m/m poliolu, który wybiera się z grupy obejmującej: alifatyczne nasycone alkohole dihydroksylowe o długości łańcucha węglowego C2-C8 oraz polieterole o masie cząsteczkowej ≤ 200, 2% do 5% m/m produktu estryfikacji oligomerów kwasu mlekowego z etanolem o liczbie kwasowej ≤ 80 mg KOH/g, o średniej masie cząsteczkowej ≤ 600. Zgłoszenie obejmuje także sposób wytwarzania termoplastycznego materiału z chitozanem, który polega na tym, że do wyposażonego w ślimaki urządzenia wprowadza się 40% do 85% m/m polikaprolaktonu o masie cząsteczkowej od 50 000 do 90 000, 5% do 50% m/m chitozanu, 2% do 10% m/m diolu, który wybiera się z grupy obejmującej: alifatyczne nasycone alkohole o długości łańcucha węglowego C2-C6 i polieterole o masie cząsteczkowej ≤ 200, 2% do 5% m/m produktu estryfikacji oligomerów kwasu mlekowego z etanolem o liczbie kwasowej ≤ 80 mg KOH/g i średniej masie cząsteczkowej ≤ 600. Całość miesza się, w temperaturze od 70°C do 100°C, a prędkość obrotowa ślimaków wynosi od 40 do 90 rpm.
Absstract of: 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.
Absstract of: WO2026028006A1
The present invention relates to a layered artifact (50; 150; 250) for the decoration of a surface (S), in particular of a surface (S) of pieces of clothing (M) such as t-shirts, sweatshirts or the like, said artifact (50; 150; 250) comprising a decorative part (12; 12'; 12") adapted to define the decoration layer for the surface (S) and a support part (10) for the decorative part (12; 12'; 12"). The decorative part (12; 12'; 12") comprises a first part (20) of compostable thermoplastic material adapted to be placed in contact with said surface (S) and a second part comprising at least one layer (21; 22; 24; 26) comprising bio¬ degradable polyurethane-copolyester-based polymer. The first part (20) is present in a weight percentage lower than 60% with respect to the weight of the decorative part (12; 12'; 12"), preferably in a weight percentage comprised between 10% and 60% with respect to the weight of the decorative part (12;12';12"), more preferably in a weight percentage comprised between 25% and 45% with respect to the weight of the decorative part (12; 12'; 12").
Absstract of: WO2026030693A1
A method for extracting zein from a zein-containing material and applying it as a coating on paper material. The method involves batch or continuous extraction of zein from a zein-containing material by adding ethanol to the zein-containing material to form a zein-ethanol mixture; separating ethanol from zein in the zein-ethanol mixture by addition of water to form a separated zein-ethanol mixture; and utilizing the separated zein-ethanol mixture in a coating process with a paper material as a substrate.
Absstract of: WO2026027408A1
The invention relates to a separable packaging container and to a method for producing a separable packaging container, wherein the method has the following steps: - forming a fibrous material container (1); and - applying a film (2) to the fibrous material container (1). In order to apply the film (2), the fibrous material container (1) is introduced into a receiving area (3) of a tool (4), the receiving area being shaped so as to complement the contour of the fibrous material container (1), the film (2) is sealingly stretched over an opening (5) of the receiving area (3), and the film (2) is then pressed into the receiving area (3) by means of a positive pressure such that the film (2) covers the wall (9) of the fibrous material container (1). The aim of the invention is to provide a rapid and technically simple method for producing a separable packaging container and to provide a packaging container that can be separated if necessary. This is achieved in that, first, the wall (9) of the fibrous material container (1) is coated with a coating (6) at least in some parts and then the film (2) is applied, the film (2) being applied to the coating (6) and the coating being designed in such a way that the film (2) releasably adheres to the coating.
Absstract of: WO2026028007A1
The present invention relates to a layered artifact (50; 150; 250) for the decoration of a surface (S), in particular of a surface (S) of pieces of clothing (M) such as t-shirts, sweatshirts or the like, said artifact (50; 150; 250) comprising a decorative part (12; 12'; 12") adapted to define the decoration layer for the surface (S) and a support part (10) for the decorative part (12; 12'; 12"). The decorative (12; 12'; 12") comprises a first part (20) made of compostable thermoplastic material adapted to be placed in contact with the surface (S) and a second part comprising at least one layer (21; 22) comprising bio-degradable polyurethane-copolyester-based polymer and biodegradable micronised wax.
Absstract of: US20260035166A1
A method for manufacturing a compostable film for sealing a capsule for making beverages involves arranging an outer barrier layer made of a compostable material, the compostable material being paper, or regenerated cellulose, arranging a filtering element, and extruding and casting, directly onto the outer barrier layer, an inner layer, intended to come into contact with the capsule to be sealed and made of a compostable biopolymer with heat-sealing properties so that the filtering element is at least partially incorporated in the compostable biopolymer.
Absstract of: US20260035165A1
The invention relates to a capsule (1) for receiving a substance for preparing a beverage, said capsule comprising a body having a side wall (2) bordered on either side by a base (3) and by a rim (4) surrounding an opening (5) in said body, the body being formed by moulding a cellulose pulp, and said pulp comprising microfibrillated cellulose (MFC).
Absstract of: US20260035524A1
A foam precursor, a foam, and methods for making the foam precursor and the foam is described. The foam includes unmodified starch, polybutylene adipate-co-therephthalate (PBAT), and water. A PBAT weight percent representative of the PBAT included in the foam precursor is from 10% to 40%. A water weight percent representative of the water included in the foam precursor is from 1% to 14%. The PBAT weight percent is greater than the water weight percent. A density of the foam is from 10 kg/m3 to 80 kg/m3.
Absstract of: EP4686433A1
The subject of the invention is a starch furniture edging tape for veneering narrow planes of furniture elements made of wood-based board. It is made by extrusion into the form of films or sheets of the desired thickness at a temperature of 120°C to 200°C from a mixture comprising thermoplastic starch with a melt flow rate (MFR) of 3 g/10 min to 40 g/10 min in the test according to ISO 1133 (190°C / 2.16 kg) in the amount of 50% to 100% by volume (1) or a mixture of thermoplastic starch and wood dust from hardwood or coniferous wood in an amount from 1% by volume to 50% by volume (2), most preferably 10% by volume and/or plasticizers and lubricants of plant origin in an amount from 2% by volume to 15% by volume.The starch furniture edging tape, according to the invention, is characterized by a thickness of 0.8 mm to 4.0 mm and a width of 19 mm to 43 mm, and its surface is smooth or profiled by calendering. Dyeing in the cake during extrusion gives the edging an additional decorative effect. It is possible to make a print on the starch edging.
Absstract of: MX2023000659A
There is provided a method of manufacturing sachets. The method involves moving a web of semi-rigid material through a cutting station and simultaneously cutting a discrete cut in the web of semi-rigid material while the web of semi-rigid material continues to move through the cutting station. The method also includes sandwiching the web of semi-rigid material between a first flexible web of material and a second web of flexible material such that the first web of flexible material seals the discrete cuts in the semi-rigid web of material and the second web of flexible material forms a continuous elongate reservoir with the web of semi-rigid material. There is also provided an apparatus for cutting a web of material. The apparatus has a cutting roller and at least one cutting element protruding beyond the exterior surface of the roller, wherein the cutting element has a cutting profile that is at least partly a zigzag shape. Another apparatus for cutting a web of material the apparatus has a first cutting element and a second opposing cutting element, each cutting element having a cutting profile that is at least partly a zigzag shape. Each cutting element is associated with a cam and a rail that are arranged such that the first cutting element follows a path and the second cutting element follows a path that mirrors the path of the first cutting element. The paths have adjacent sections and/or intersecting sections in which the cutting elements come together to discretely cu
Nº publicación: JP2026016700A 03/02/2026
Applicant:
シージェイチェイルジェダンコーポレーション
Absstract of: US2024336042A1
The present invention provides a biodegradable multilayer film, a manufacturing method therefor, and an eco-friendly packaging material containing same, the biodegradable multilayer film comprising a base layer and a biodegradable resin layer, wherein the biodegradable resin layer includes a polyhydroxyalkanoate (PHA) resin, and the thermal bonding strength of the biodegradable resin layer is 0.5 kgf/15 mm to 15 kgf/15 mm, the water permeability is 3 g/m2·atm·day or less, and the oxygen permeability is 10 cc/m2·atm·day or less. The biodegradable multilayer film can be biodegraded in natural conditions such as in soil and in the ocean, can improve barrier properties against moisture and oxygen without including aluminum or nylon materials, and can further improve adhesive properties. As such, the biodegradable multilayer film can be used as a packaging material in various fields such that a high-quality and eco-friendly packaging material is provided.
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