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A BIODEGRADABLE COMPOSITE MATERIAL

Resumen de: US20260184918A1

The present disclosure relates to a composite material including a polyester-carbonate copolymer and nanochitin. The composite material has an advantage in that it is suitable for use as an environmentally friendly material due to excellent biodegradability by the ester group in the copolymer, and the problem of deterioration of properties during storage and use can be minimized because hydrolysis resistance is improved by the carbonate group in the copolymer and nanochitin.

植物由来の粉末を用いたデリバリー粒子組成物

Resumen de: WO2025006526A1

A population of core/shell delivery particles, where the shell is made, at least in part, of a polymeric material that is the reaction product of a plant-based flour material crosslinking an isocyanate monomer, oligomer, or prepolymer. Related methods of making and using such compositions are described.

COMPOSITE BIOPLASTIC MATERIAL

Resumen de: US20260193434A1

A composite material and method can include a bioplastic film, the bioplastic film including a first surface and a second surface, wherein the first surface denotes an inner facing surface and the second surface denotes an exterior facing surface. The bioplastic film can include a polypeptide-based or polysaccharide-based biopolymer, or a mixture of polypeptide-based and polysaccharide based biopolymer, and a bioplasticiser substance. An inner product-facing surface of the bioplastic film can include a coating that includes alpha-eleostearic acid as a major component. Further provided are products containing the material and their uses in the fields of packaging, coatings and ink-printable substrates.

包装容器

Resumen de: JP2024035682A

To provide a packaging container containing a polyethylene terephthalate resin derived from a biomass resource which is not inferior to physical property aspect of mechanical properties of polyethylene terephthalate derived from a conventional fossil fuel resource.SOLUTION: A packaging container is formed from a resin composition containing a polyethylene terephthalate resin derived from a biomass resource, wherein a half value by integrated intensity calculation of a halo peak in a diffraction chart obtained by performing an X-ray diffraction test on the resin composition using CuKα rays at 25°C is 0.94 to 1.06 of a half value of a halo peak derived from a polyethylene terephthalate resin derived from a fossil fuel measured using CuKα rays at 25°C.SELECTED DRAWING: Figure 2-1

DIANHYDROHEXITOL TACKIFYING AGENT AND HOT MELT ADHESIVE COMPOSITIONS INCLUDING THE SAME

Resumen de: US20260193501A1

0000 Disclosed is a dianhydrohexitol tackifying agent and a hot melt adhesive composition including the same. The dianhydrohexitol tackifying agent includes the reaction product of dianhydrohexitol, a diacid component, optionally a difunctional reactant, and optionally a monofunctional end capping agent, the dianhydrohexitol tackifying agent exhibiting a glass transition temperature of from 0° C. to 120° C., or even from 30° C. to 100° C., a weight average molecular weight of no greater than 6000, and an acid number no greater than 50 mg KOH/g.

METHOD FOR PRODUCING HOLLOW FILTER ROD OF PLA FIBER

Resumen de: US20260191255A1

0000 The present invention provides a method for producing a hollow filter rod of PLA fiber, relating to the technical field of hollow filter rods of PLA fiber, and comprising the following steps: loosening PLA fiber tows, then feeding the PLA fiber tows into a molding cavity, and heating and curing-molding the PLA fiber tows with heated air to obtain the hollow filter rods of PLA fiber. The present invention heats the PLA fiber tows by means of hot air heating to obtain the hollow filter rod PLA fiber after curing and molding, with good molding effect, good regularity, and low pollution.

SEASONING BOX AND COOKING DEVICE

Resumen de: US20260191356A1

Embodiments of the present application disclose a seasoning box and a cooking device. The seasoning box comprises a seasoning box body and a mounting base, wherein a first connector is provided on the seasoning box body, a second connector is provided on the mounting base, the first connector and the second connector are attracted and fixed through a magnetic attraction member, a guide member is provided on an engaging surface between the first connector and the second connector, and the guide member is arranged along a moving direction of the second connector. According to the seasoning box of the present application, when the second connector is fixed to the first connector, the magnetic attraction force between the first connector and the second connector is mutually attracted, and the second connector is guided to move.

MODIFIED POLYLACTIC ACID OLIGOMER, PREPARATION METHOD THEREFOR, AND USE THEREOF

Resumen de: WO2026144989A1

The present invention relates to a modified polylactic acid oligomer, a preparation method therefor, and a use thereof. The modified polylactic acid oligomer has a structure as shown in the following formula (I). The modified polylactic acid oligomer obtained by copolymerization of 5-hydroxy-2-hexenoic acid and lactic acid in the present invention exhibits more excellent, stable, and long-lasting antibacterial activity, significantly improved antibacterial efficiency, an increased sterilization rate, and shortened sterilization time; when the modified polylactic acid oligomer is applied to various antibacterial coatings and textile finishing processes, the surface no longer exhibits a wet and sticky feel, thereby further facilitating the commercialization and widespread application of the material; in addition, the modified polylactic acid oligomer exhibits higher affinity for a target substrate, thereby improving the durability, stability, and washing resistance of a surface coating.

COMPOSTABLE MATERIAL FOR A CONTAINER, A CONTAINER MADE THEREOF AND A METHOD FOR MANUFACTURING COMPOSTABLE MATERIAL FOR A CONTAINER

Resumen de: AU2024411218A1

The invention relates to compostable packaging material comprising a fibrous sheet and a coextruded coating of two or more layers of compostable polymer as well as a method for manufacturing and using such material.

CAPSULE FOR PREPARING A BEVERAGE

Resumen de: US20260193020A1

The invention is a capsule for containing a substance for preparing a beverage by placing the capsule in the cavity of a piston. The capsule has a body with a lateral wall, a rim and a sealing ring which is attached to the lower wall of the rim. The rim is connected to the lateral wall by a rounded transition. The sealing ring is one piece and has an upper face bearing on the lower wall of the ring and has a free lower face. The sealing ring has an inner periphery which is arranged to bear against the round transition of the lateral wall.

COMPOSITES

Resumen de: US20260192555A1

0000 The present application relates to a substantially planar composite suitable for use in a form fill sealing package. The substantially planar composite comprises an upper outer surface component comprising a biodegradable and/or compostable polymeric material; and a lower outer surface component comprising a biodegradable and/or compostable polymeric material having a softening point at least around 15° C. lower than the softening point of the biodegradable and/or compostable polymeric material of the upper outer surface component.

Beverage powder- and filler-containing capsule in particular for preparing brewed coffee

Resumen de: EP3511266A1

0001 A capsule, in particular for preparing a beverage from beverage powder, in particular coffee from ground coffee, by introducing water into the capsule, comprises a pressed article made from a powder mixture, wherein the pressed article is coated with at least one coating layer comprising a cross-linked polysaccharide, wherein the powder mixture of the pressed article contains i) a powder comprising polysaccharide with a first particle size A and ii) a) a powder comprising polysaccharide with a second particle size B different from the first particle size A and/or b) a filler with a particle size C different from the first particle size A or the same as the first particle size A.

Insulation Material And Method Of Making Insulation Material

Resumen de: US20260193014A1

An insulation liner for a shipping container is disclosed. The insulation liner includes a cellulose fiber pad. The cellulose fiber pad includes thermoplastic binder fibers and cellulose reinforcement fibers bound together by the thermoplastic binder fibers. The thermoplastic binder fibers represent between about 0.5% and about 25% by weight of the cellulose fiber pad. The cellulose fiber pad has a density that is less than about 10 pound per cubic foot.

VERPACKUNGSMATERIAL MIT LEICHTGEWICHTIGER WASSERDAMPFBARRIERESCHICHT

Resumen de: DE102025100314A1

Gezeigt wird ein Verpackungsmaterial, das ein poröses Substrat und eine auf das poröse Substrat aufgetragene Barriereschicht umfasst, wobei die Barriereschicht eine flächenbezogene Masse von mindestens 1 g/m2und höchstens 10 g/m2aufweist, wobei mindestens 80% der Masse der Barriereschicht durch eine Mischung aus einem Polyhydroxyalkanoat und einem biologischen Wachs gebildet werden, wobei das Verhältnis der Massen des Polyhydroxyalkanoats und des biologischen Wachses mindestens 3,0 und höchstens 25,0 beträgt, und wobei das biologische Wachs eine Schmelzenthalpie von mindestens 80 J/g und höchstens 170 J/g aufweist und die Wasserdampfdurchlässigkeit des Verpackungsmaterials gemessen nach ISO 15106-2:2003 bei 23°C und 85% relativer Luftfeuchtigkeit in mindestens einer Richtung durch das Verpackungsmaterial mindestens 10 g/(m2·d) und höchstens 150 g/(m2·d) beträgt.

Eco-friendly Food Packaging Technology

Resumen de: KR20260108638A

본 발명은 생분해성 소재와 고분자 화학 기술을 활용하여 내구성, 방수성, 유통 안정성을 갖춘 친환경 식품 포장재를 제조하며, 특정 조건에서 분해 속도를 조정할 수 있는 설계 기술에 관한 것이다.

Laminating Adhesive for Compostable Flexible Packaging

Resumen de: US20260193502A1

0000 Disclosed is a one component, moisture curable, laminating adhesive that provides surprisingly high bond strength and desirable failure mode when bonding a paper film to a polymer film even at the low adhesive coating weights of 1 to 2 pounds per ream, and paper film to polymer film bonded with 1 to 2 pounds per ream of the disclosed adhesive has properties suitable for use as a food or medicine flexible packaging material and the flexible packaging materials will be compostable under ASTM 6400.

PACKAGING MATERIAL FOR ORAL POUCH, ORAL POUCH MANUFACTURED USING SAME, AND MANUFACTURING METHOD OF PACKAGING MATERIAL FOR ORAL POUCH

Resumen de: EP4772697A1

0001 The present invention relates to a packaging material for an oral pouch, an oral pouch manufactured using same, and a manufacturing method of a packaging material for an oral pouch. One aspect of the present invention provides a packaging material for an oral pouch, the packaging material comprising: 0 to 40 wt% of a cellulose-based staple fiber; 20 to 80 wt% of a pulp fiber; 20 to 60 wt% ofa thermoplastic resin fiber; and 0 to 5 wt% of a binder, and being manufactured by a wet method.

Method for preparing amorphous biodegradable blended thermoplastic elastomers based on polymers from renewable sources

Resumen de: SK72025A3

Spôsob prípravy amorfných biodegradovateľných zmesových termoplastických elastomérov na báze polymérov z obnoviteľných zdrojov je založený na tom, že zložka A, ktorou je biodegradovateľný polymér z obnoviteľných zdrojov alebo biodegradovateľný kopolymér z obnoviteľných zdrojov, ktorý je amorfný alebo nízkokryštalický, alebo je to zmes dvoch alebo viacerých takýchto amorfných polymérov alebo kopolymérov, pričom celkový obsah kryštalickej fázy zložky A je maximálne 2 % hmotn. a teplota Tg je pod aplikačnou teplotou finálnej zmesi, a zložka B, ktorou je biodegradovateľný polymér z obnoviteľných zdrojov alebo biodegradovateľný kopolymér z obnoviteľných zdrojov, ktorý je nízkokryštalický alebo je to zmes dvoch alebo viacerých takýchto amorfných polymérov alebo kopolymérov, pričom celkový obsah kryštalickej fázy zložky B je maximálne 2 % hmotn. a teplota Tg je nad aplikačnou teplotou finálnej zmesi, sa spolu zmiešajú a zmes sa následne dôkladne zhomogenizuje.

包装材料

Resumen de: CN121548505A

Multilayer packaging material comprising:-a polymeric substrate comprising or consisting of: a polymeric component selected from the group consisting of polyhydroxyalkanoate polymers or copolymers, polybutylene succinate or copolymers thereof, polylactic acid, polyadipic acid-butylene terephthalate and mixtures thereof, and-a barrier coating comprising a polymer component selected from the group consisting of polyhydroxyalkanoate polymers or copolymers, polybutylene succinate or copolymers thereof, polylactic acid, polyadipic acid-butylene terephthalate and mixtures thereof, the present invention relates to a polymer composition on one or both sides of a substrate and comprising: 51 to 99% by weight, preferably 90 to 99% by weight, more preferably 95 to 98% by weight of a polymer component, a composition selected from the group consisting of polyhydroxyalkanoate polymers or copolymers, proteins derived from milk or legumes, polylactic acid, polybutylene succinate or copolymers thereof, starch, chitosan, carrageenan, pectin, alginate, lipids, polyacrylic polymers, polyurethanes, cellulose or chemically modified cellulose and mixtures thereof, and 49 to 1 wt.% of an additive selected from the group consisting of polyhydroxyalkanoate polymers or copolymers, proteins derived from milk or legumes, polylactic acid, polybutylene succinate or copolymers thereof, starch, chitosan, carrageenan, pectin, alginate, lipids, polyacrylic polymers, polyurethanes, cellulose or chemically modif

Compost bag

MOLDING MATERIAL, MOLDED ARTICLE, AND PRODUCTION METHOD FOR MOLDING MATERIAL

Resumen de: CN115667414A

Provided are: a molding material which uses a biomass material and which can be heated at a higher temperature than in the prior art during molding; a molded body; and a method for producing the molding material. The molding material according to the present embodiment uses, as a biomass material obtained from a water-containing organic material, a biomass material in which the moisture content is 20 % or less, the number of medium-temperature aerobic bacteria is 105/g or less, and the maximum heat release peak is detected at 300 DEG C or more by differential thermal analysis. As a result, the molding material uses a biomass material in which the maximum heat release peak detection temperature in differential thermal analysis is higher than that of conventional biomass materials, so that the molding material can be heated at a higher temperature than conventional biomass materials during molding processing.

AN AIR-LAID BLANK, A METHOD OF PRODUCING AN AIR-LAID BLANK AND A METHOD OF PRODUCING A THREE DIMENSIONAL PRODUCT FROM SAID AIR-LAID BLANK

Resumen de: WO2022043779A1

An air-laid blank (10) comprises natural fibers at a concentration of at least 70 % by weight of the air-laid blank (10) and a thermoplastic polymer binder at a concentration selected within an interval of from 2.5 up to 30 % by weight of the air-laid blank (10). The air-laid blank (10) has an average density and a portion (11) of the air-laid blank (10) has a density different from the average density. The air-laid blank (10) is produced by modifying the air-permeability of a portion (121) of an air-permeable collector (120) to form a portion (11) of the air-laid blank (10) having a density from the average density. The air-laid blank (10) has two parallel planar major surfaces (12, 14)

TAPE AND TAPE-EQUIPPED CONTAINER

Resumen de: CN114401901A

Provided is a belt including, in a cross-sectional shape, a first thick portion and a second thick portion, and a thin portion formed between the first thick portion and the second thick portion, the first thick portion, the second thick portion, and the thin portion being formed of a resin composition having polyethylene as a main component, the density of at least a portion of the thin portion is higher than the density of the first thick portion and the second thick portion.

snow remover tape and and method for manufacturing thereof

Resumen de: KR20260104607A

0001a 일 측면에 따른 제설 테이프를 제조하는 방법은, 가루 형태의 제설제를 용매에 녹여 액상 제설제를 생성하는 단계; 상기 액상 제설제에 용제를 첨가하는 단계; 상기 액상 제설제에 열을 가하여 고형화시켜 미리 결정된 형태를 갖는 제설 패드를 생성하는 단계; 상기 제설 패드의 일면에 접착성 수지를 이용하여 점착층을 생성하는 단계; 및 경화제를 사용하여 상기 점착층을 경화시키는 단계;를 포함한다.

Method for Manufacturing Eco-Friendly Laver Packaging Trays Using Recycled Seaweed-Based Compound

Nº publicación: KR20260104980A 06/07/2026

Solicitante:

안병조

Resumen de: KR20260104980A

0001a 본 발명은 해조류를 재활용한 컴파운드 및 이를 활용한 친환경 김트레이를 제조하는 방법에 관한 것으로, 폐해조류를 세척, 건조 및 분쇄한 후 생분해성 수지와 혼합하여 조성물을 제조하고, 혼합된 조성물을 압출 공정을 통해 압출된 필름 형태로 제조하며, 압출된 필름을 성형하여 강도와 내구성이 강화된 친환경 김트레이를 제조함으로써 자원 재활용과 환경오염을 감소시킬 수 있다.