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ビニルアルコール系重合体及びその用途

Resumen de: WO2022034906A1

The present invention provides a vinyl alcohol polymer that has comparable properties to a vinyl alcohol polymer derived from petroleum alone. Thus, the present invention contributes to conservation of oil resources and suppression of carbon dioxide emissions in the production process, in the case of using poly(vinyl alcohol) (PVA). The present invention pertains to a vinyl alcohol polymer (X), said vinyl alcohol polymer (X) being obtained by polymerizing a vegetable-origin vinyl ester monomer (A) with a petroleum-origin vinyl ester monomer (B) followed by saponification, wherein the molar ratio (A)/(B) is from 5/95 to 100/0.

An infill composition for artificial turf

Resumen de: FI20246292A1

The invention relates to an infill composition usable in artificial turf, and a preparation process thereof. The infill composition comprises biomass and one or more binders selected from polymer, lignin, polysaccharide, natural latex, or any combination thereof, and optionally one or more additives, wherein the biomass is incorporated into a matrix of the one or more binders and the optional one or more additives. The invention further relates to artificial turf comprising said infill composition.

POUCH

Resumen de: AU2024374459A1

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.

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

Resumen de: AU2024382298A1

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.

RECYCLED NATURAL MATERIAL

Resumen de: US20260117069A1

0000 Recycled natural material such as an extender material including at least one type of powder derived from a biomass resource and having a particle size of 2 mm or less, a machinability-improving material comprising a thermoplastic solid having a melting point of 40° C. or higher, and a binding material may be molded in a predetermined shape such as a rod shape, a plate shape, a tube shape, a block shape, or a sheet shape. The extender material/the machinability-improving material/the binding material may be in mass proportions of 20 to 65/15 to 55/10 to 50.

MOIST BOTANICAL POUCH PROCESSING AND MOIST ORAL BOTANICAL POUCH PRODUCTS

Resumen de: US20260114497A1

An oral pouched product comprising a pouch containing moist botanical beads comprising compacted loose, fibrous moist botanical material and method of manufacture thereof. The loose, fibrous moist botanical material can comprise moist smokeless tobacco. The pouch comprises a porous outer web, and the beads comprise a majority amount of loose, fibrous moist botanical material having a moisture content of at least about 50% OV.

PET CHEW AND TREAT MADE OF EXTRUDED MATERIAL

Resumen de: US20260114425A1

A pet chew has a first elongated tube having a wall extending between two ends, the wall forming a first tube interior cavity an elongated tube having a wall extending between two ends. The tube has a length between the ends. The wall forms an interior cavity that extends along the length of the first tube. A second elongated tube is hollow and is coupled to the first tube. The tubes'combined first and second ends are tied in knots. The wall is made of extruded material of animal meat, animal skin and plant material such as starch and grain. The interior cavity is hollow. A central shank extends between the knots. In another embodiment, a wrap is located around the exterior of the shank. The wrap has a different appearance than the shank.

BIODEGRADABLE FOAM SUBSTRATE FOR BIODEGRADABLE EARPLUGS, METHOD FOR MANUFACTURING SAID EARPLUG, BIODEGRADABLE EARPLUG, AND USE THEREOF

Resumen de: NL2038747B1

A biodegradable foam substrate is presented which is suitable for a biodegradable earplug. This biodegradable foam substrate comprises a polymeric carbohydrate, a binding agent, a plasticiser and, optionally, a foaming agent residue and/or water. A method of manufacturing said biodegradable foam substrate is also presented. This method comprises the steps of: providing a reaction mixture comprising a polymeric carbohydrate, a binding agent, a plasticiser, and a foaming agent; heating the reaction mixture forming a biodegradable foam substrate; and curing the biodegradable foam substrate.

MODIFICATION METHOD OF POLYHYDROXYALKANOATE

Resumen de: US20260117030A1

The present invention provides a modification method of polyhydroxyalkanoate (PHA), which comprises the following steps: dispersing nanoparticles into a liquid phase environment, adding the PHA, and blending at a high speed to modify, and simultaneously, combining with the extraction process of the PHA, namely continuously and integrally performing extraction and modification, and achieving high-purity extraction and reinforcing and toughening modification of the PHA by a one-step method. The PHA material obtained by the method can be directly applied to multiple fields without subsequent modification processing.

A COMPOSTABLE CELLULOSE-BASED CAPSULE FOR CONTAINING BEVERAGE INGREDIENTS

Resumen de: AU2024380258A1

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.

BIOFILLER FOR RESIN REINFORCEMENT AND RESIN COMPOSITION COMPRISING SAME

Resumen de: EP4733345A1

Provided are a resin reinforcing material including a plant-derived biofiller and a latex coating layer formed on a surface of the biofiller, wherein the latex coating layer includes a carboxyl group-containing conjugated diene-based rubber, a method for producing the same, a resin composition including the same, and a composite produced from the resin composition.

FILM

Resumen de: EP4733346A1

0001 A film contains a poly(3-hydroxyalkanoate) resin (A) and a polylactic acid resin (B), and the polylactic acid resin (B) exhibits a melting point peak with a peak temperature below 170°C in differential scanning calorimetry. The amount of the polylactic acid resin (B) is preferably from 10 to 60 wt% based on the total weight of the poly(3-hydroxyalkanoate) resin (A) and the polylactic acid resin (B).

STRETCHED FILM

Resumen de: EP4733347A1

A stretched film contains a poly(3-hydroxyalkanoate) resin (A) and a polylactic acid resin (B). The poly(3-hydroxyalkanoate) resin (A) includes a copolymer (A-1) that contains 3-hydroxybutyrate units and other hydroxyalkanoate units, in which the proportion of the other hydroxyalkanoate units is from 10 to less than 24 mol%, and that has a weight-average molecular weight of 70 × 10⁴ or more. The amount of the copolymer (A-1) is from more than 20 to 75 wt% based on the total weight of the poly(3-hydroxyalkanoate) resin (A) and the polylactic acid resin (B).

MULTILAYER FILM, METHOD OF FABRICATING A MULTILAYER FILM, AND USE OF A MULTILAYER FILM

Resumen de: EP4733062A1

0001 A multilayer film, suitable for packaging of pasty and liquid foodstuffs and/or consumable goods having a water content of 10% w/v or more, the multilayer film comprising a first film being a cellulose-based film; a second film being a thermoplastic and compostable polymer film; wherein the first film and the second film are thermally bonded.

MEAL TRANSPORT CONTAINER FOR TRANSPORTING A MEAL

Resumen de: WO2024260508A1

The invention relates to a meal transport container (1) for transporting a meal, having a base surface and a plurality of lateral walls, wherein the base surface and the lateral walls (10, 20, 30, 40) together form a transport region for the meal when the meal transport container is in the folded-up state, and the meal transport container, when in the unfolded state, is flatter compared to its folded-up state. The invention is characterised in that the meal transport container has a fold reinforcement region (15, 25, 35, 45) which, when the meal transport container is in the unfolded state, interconnects two of the lateral walls, which are adjacent to one another, and/or which, when the meal transport container is in the unfolded state, is situated in a corner region located between the two adjacent side walls, wherein one of the two adjacent lateral walls is a lateral wall to be reinforced for which the fold reinforcement region forms a reinforcement from at least two layers and/or from at least one layer when the meal transport container is in the folded-up state, said reinforcement at least partially reinforcing the lateral wall to be reinforced.

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

Resumen de: WO2024261401A1

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.

Apparatus and method for a child-resistant oral nicotine can

Resumen de: US12612225B1

Provided herein is a child-resistant can including a base and a lid. The base may include a bottom plate, a base circumferential wall, and an interior surface defined by the bottom plate and base circumferential wall. The lid may be configured to enclose the interior surface.

容器包装

Resumen de: JP2026069918A

【課題】本発明が解決しようとする課題は、広範な被着体に対して良好なシール強度を有する多層フィルムを提供することにある。【解決手段】本発明は、シール層（Ｄ）と、表面層（Ａ）とを有する多層フィルム又は前記多層フィルムを積層した積層体と、前記多層フィルムの前記シール層（Ｄ）と接着する被着体を有し、前記被着体の表面材質がガラス、アルミ、ポリイミド、ナイロン、アクリル酸エステル、耐衝撃性ポリスチレン（ＨＩＰＳ）、ポリ乳酸、ポリ塩化ビニル、ポリカーボネート、アクリロニトリル－ブタジエン－スチレン樹脂（ＡＢＳ）から選択される１種以上であり、前記シール層（Ｄ）が、結晶性ポリエステル（ｄ１）を６５～９５質量％含有する容器包装により、上記課題を解決するものである。【選択図】 なし

POLYMER COMPOSITION COMPRISING PLLA AND PDLA

Resumen de: WO2015114126A1

There is shown and described a polymer composition containing, based on the total weight of the polymer composition, the following components: a. 15 to 70% by weight PLLA, b. 0.1 to 15% by weight PDLA, c. 5 to 40% by weight polyester and d. 5 to 40% by weight organic or inorganic filler. Such polymer compositions may be biodegradable, contain mainly bio-based carbon and have increased heat resistance. Furthermore, such polymer compositions can be used in specific methods for producing shaped parts, films or fibres which, due to their high heat resistance, can also be used as vessels for coffee preparation systems.

MATERIAUX ET ARTICLES PREPARES A PARTIR DE POLYSACCHARIDES

Resumen de: FR3167646A1

Matériau pour la fabrication d’articles compostables, comprenant les composants suivants dans les proportions : 65-95% de source de polysaccharide comprenant au moins 80% d’amidon ;5-35% d’au moins deux polyols ; 0-10 % d’au moins deux additifs ; q.s.p eau ; les pourcentages étant des pourcentages massiques exprimés par rapport à la masse totale du matériau. Figure 1.

COMPOSITE NONWOVEN FABRIC AND METHOD FOR PRODUCING A COMPOSITE NONWOVEN FABRIC

Resumen de: WO2021170610A1

A composite nonwoven (1, 51, 61) and a process (100, 101, 102) for producing the composite nonwoven (1, 51, 61) are disclosed, wherein the composite nonwoven (1, 51, 61) comprises at least one spunbonded fabric (8, 54, 64) of randomly laid and substantially endless regenerated cellulosic filaments (4, 55, 65) and also comprises at least one layer (52, 62) of bio-based biodegradable short fibres (14, 53, 63). To provide a completely biodegradable composite nonwoven of the type mentioned at the beginning that has great stability and high tensile strength and also good absorption properties and haptic properties, and moreover can be produced at low cost, it is proposed that the composite nonwoven (1, 51, 61) has at least one blended area (56, 66), in which the filaments (4, 55, 65) of the spunbonded fabric (8, 54, 64) and the short fibres (14, 53, 63) are in a physically interconnected state.

STARCH BLENDS AND USES THEREOF

Resumen de: US20260107963A1

0000 A starch blend includes 40-85% (w/w) of an unmodified amylose-containing starch and 15-60% (w/w) of a non-chemically inhibited starch. The starch blend, upon cooking in water has a high viscosity after one or more, two or more, three or more, four or more, or five or more freeze-thaw cycles. Such starch blend is useful in a variety of food and beverage compositions, particularly frozen sauces and gravies.

BIOCOMPOSITE MATERIALS AND RELATED COMPOSITIONS, METHODS AND SYSTEMS

Resumen de: US20260109862A1

Biocomposites and related fabrication methods and systems are described, the biocomposites comprising compacted plants and/or algae cells having a water content of less than 15 wt %, and a minimized pore presence and/or dimensions, in which the compacted cells are in a lamellar stacked configuration with a plurality of lamellae arranged one above the other, each lamella independently having a thickness of 20 nm to 5 μm and comprising a semi-crystalline structure formed by biopolymers of cell walls of the compacted plant and/or algae cells.

PACKAGING ITEM

Resumen de: US20260110140A1

0000 The invention relates to a greaseproof and waterproof packaging item comprising a composite material, the material comprising a fibre substrate and a cross-linked naturally derived polysaccharide.

BIODEGRADABLE SHEETS

Nº publicación: US20260109100A1 23/04/2026

Solicitante:

TIPA CORP LTD [IL]

Resumen de: US20260109100A1

Provided is a multilayered biodegradable sheet having at least three layers, such as three layers or five layers, wherein a first outer polymer layer comprises polybutylene succinate (PBSA) and polylactic acid (PLA); a second outer polymer layer comprises polycaprolactone (PCL) and PLA; and a core layer comprises polybutylene adipate terephthalate (PBAT).