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BIODEGRADABLE POLYESTER AND ADHERENT PACKAGING FILMS MADE THEREFROM

Resumen de: WO2021239637A1

A biodegradable aliphatic-aromatic polyester for the production of packaging films, having a Poisson's ratio (RVE) between 800 and 1700, comprising units of at least one dicarboxylic acid and at least one diol, in which Mn ≥ 40000 and Mw/q≤ 90000, in which q is the percentage by weight of polyester oligomers having a molecular weight ≤ 10000.

COMPOSITION, MOLDED ARTICLE, COATED ARTICLE, POUCH, AND PACKAGING MATERIAL

Resumen de: AU2024397150A1

The present invention pertains to a composition that contains a plasticizer and starch derived from a bulb or a derivative thereof, wherein the total amount of the plasticizer and the starch derived from a bulb or the derivative thereof is 50 mass% or more with respect to the whole mass of the composition.

COMPOSTABLE TOP LID STRUCTURE FOR A BEVERAGE PREPARATION CAPSULE AND USE OF CAPSULE COMPRISING SAID COMPOSTABLE TOP LID STRUCTURE

Resumen de: AU2021340168A1

The invention relates to a capsule (100) for preparing a beverage in a beverage production machine. The capsule (100) comprises a capsule body (200) with a sidewall (210) delimiting a chamber (250) for containing a substance (500) for the preparation of the beverage and an injection wall (220) for injecting a fluid in the chamber (250) for preparing the beverage upon interaction of the fluid with the substance (500). The capsule (100) further comprises a delivery wall (300) that is connected to the capsule body (200) to close the chamber (250). The delivery wall (300) comprises, in a layered manner, a retention layer (320) for being opened upon interaction with opening elements under the effect of rising pressure of fluid being injected into the capsule (100) and a filter layer (310) for filtering out particles from the prepared beverage. Each of the filter layer (310) and the retention layer (320) is made of biodegradable material. The filter layer (310) is provided opposite to the chamber (250) with respect to the retention layer (320). The invention also relates to a method for manufacturing the capsule (100) and use of the capsule (100) for preparing a beverage.

BIODEGRADABLE MATERIAL

Resumen de: US20260176043A1

0000 The present invention provides materials and composite materials comprising layer (A) comprising afirst polysaccharide which has been derivatised to comprise fatty acid ester moieties. Also provided are substrates coated with the material and composite material, and processes for preparing the material, composite material and coated substrate.

ADHESIVE COMPOSITION, MULTILAYER BODY AND PACKAGING MATERIAL

Resumen de: US20260176411A1

Disclosed are an adhesive composition including an oil and/or fat (A) containing an acid anhydride group and a curing agent (H), in which the curing agent (H) contains an acid-modified polyol (B) and an amine compound (C), a laminate including a first substrate, an adhesive agent layer, and a second substrate stacked in this order, in which the adhesive agent layer is the adhesive composition; and a packaging material. Preferably, the oil and/or fat (A) containing an acid anhydride group is a maleic anhydride-modified vegetable oil (A1), the acid-modified polyol (B) is an acid-modified polyester polyol, and the amine compound (C) contains a tertiary amine-containing polyol.

Procedure for the purification of biodegradable thermoplastic polymeric particles for medical and/or pharmaceutical use

Resumen de: US20260176427A1

Procedure for the purification of biodegradable thermoplastic polymer particles for medical and/or pharmaceutical use without the use of organic solvents, as well as the particles obtained themselves, and the use of polymeric particles obtained by this procedure to manufacture parenteral administered medicinal products and/or implantable medical devices.

COMPOSTABLE CUP WITH ANTI-ROTATION FEATURE FOR FOOD PREPARATION MACHINE

Resumen de: WO2025042734A1

A cup (22) for use with a blender (10) includes a base (30), a sidewall (34) extending from the base, and a rim (38) extending from the sidewall. The cup (22) is formed of a compostable material, and the base includes an anti-rotational feature (50) configured to withstand greater than 2.3 ft-lb of torque.

ABSORBENT ARTICLE PACKAGES

Resumen de: WO2025038313A1

A package of one or more compressed absorbent articles with a tactile indicium is disclosed. The package encloses one or more compressed absorbent articles. The package comprises a plurality of panels forming an outer surface. The outer surface comprises a tactile indicium.

COSMETIC

Resumen de: EP4763185A1

0001 Provided is a cosmetic containing particles that can degrade in the environment after use without remaining as particles (solids) and that, when added to the cosmetic, can provide good softness, high spreadability, and high light diffusibility. The cosmetic contains at least one type of particles (i) and (ii) which are: (i) spherical elastomer particles that have a volume average particle diameter of 1.0 to 100 µm and are crosslinked particles of a copolymer having a polyester structure and a polyether structure; and (ii) elastomer composite particles including the spherical elastomer particles (i) and polyorganosilsesquioxane or silica on the surfaces of the spherical elastomer particles (i).

ELASTOMERIC COMPOSITE PARTICLES, METHOD FOR PRODUCING SAME, AND METHOD FOR PRODUCING ELASTOMERIC SPHERICAL PARTICLES

Resumen de: EP4763894A1

Provided are elastomer composite particles containing spherical elastomer particles including, as a constitutional unit, a (co)polymer exhibiting high degradability under external stimuli such as light. Also provided are a method for producing spherical elastomer particles and a method for producing the elastomer composite particles. The elastomer composite particles each include: a spherical elastomer particle that is a crosslinked particle of a copolymer having a polyester structure and a polyether structure; and polyorganosilsesquioxane or silica on the surface of the spherical elastomer particle. The spherical elastomer particles have a volume average particle diameter of 0.5 to 200 µm.

A PROTECTIVE SLEEVE FOR A CONTAINER

Resumen de: WO2025037198A1

Protective sleeves for protecting containers such as wine, spirit or champagne bottles are described. The sleeves are formed from a quantity of a composite material primarily composed of cork; and the protective sleeves are shaped to fit around a container to protect it from breakage.

ECOLOGICAL COFFEE PACKAGE, IN PARTICULAR COFFEE CAPSULE

Resumen de: CN121693455A

A package (1) for packaging an extraction material for preparing a beverage with an extraction liquor, the package (1) comprising a first portion (1a; 1b), the first portion (1a; 1b) comprises a wall portion (w, w ') of the packaging body (1). The wall portion (w, w ') comprises a composite material produced by a pulp molding process, and the composite material comprises a fibrous material and a water-soluble polymer material. The packaging body (1) can be biodegradable, in particular compostable; and/or may be recoverable, more particularly recoverable in waste paper recovery. The packaging body (1) can be a single-part packaging body (1).

MATTRESS WITH PAPER PACKAGING

Resumen de: WO2025040396A1

The invention describes a mattress (202) with a packaging (100), wherein the mattress (202) is arranged within the packaging (100). The packaging (100) has at least one paper layer (300, 301) with at least one coating (302) made of a weldable material, wherein the at least one paper layer (300, 301) has a mass of 80 g/m2 to 130 g/m2, in particular 84 g/m2 to 110 g/m2, and wherein a mass and/or volume ratio between the paper layer (300, 301) and the coating (302) is between 90:10 and 99:1.

PARTICLE AND RESIN COMPOSITION

Resumen de: EP4763895A1

A particle includes a porous structure including at least one of a cellulose or a cellulose derivative as a main component, and a degradation promoter carried in the porous structure, in which a volume-average particle diameter of particles is 0.05 µm or more and 1,000 µm or less, a BET specific surface area of the particle is 1 m²/g or more and 150 m²/g or less, a degree of hydrophobicity of the particle is 0.1% or more and 30% or less, and a content of the degradation promoter with respect to 100 parts by mass of the porous structure is 1 part by mass or more and 50 parts by mass or less.

Biodegradable resin compositions comprising a chain extender and films prepared therefrom

Resumen de: KR20260096053A

본 발명은 전분의 히드록시기(hydroxy group)와 반응하는 사슬연장제를 포함하는 흐름성과 충격강도가 개선된 전분계 생분해성 수지 조성물 및 이를 이용한 생분해성 필름에 관한 것이다.

水解性袋及び水解性袋の製造方法

Resumen de: JP2026103267A

【課題】衝撃吸収性に優れ、紙としてリサイクルに適した水解性袋及び水解性袋の製造方法の提供。【解決手段】水解性のエアレイド不織布１１が水溶性又は水解性の糸１２で袋状に縫合されている、水解性袋１０。水解性のエアレイド不織布１１を水溶性又は水解性の糸１２で袋状に縫合する、水解性袋１０の製造方法。【選択図】図１

CAPSULE AND USE OF A CAPSULE FOR PREPARING A BEVERAGE, METHOD FOR PRODUCING A CAPSULE

Resumen de: EP4762938A1

0001 Kapsel zur Getränkezubereitung umfassend ein Kernmaterial und eine Hülle, wobei das Kernmaterial kristallisierbare Stoffe enthält. Die Hülle umfasst einen Kristallisationsverzögerer und/oder die Hülle ist hydrophobiert.

PAPER CONTAINER

Resumen de: KR20260096478A

0001a 본 발명은 기내식으로 사용 가능한 페이퍼 용기에 관한 것으로서, 본 발명의 페이퍼 용기는, 펄프층; 상기 펄프층 상에 형성된 제1 고분자 필름층; 및 상기 제1 고분자 필름층 상에 형성되는 제2 고분자 필름층;을 포함하고, 상기 제1 고분자 필름층은, 생분해성 플라스틱, 재생 플라스틱 또는 이 둘을 포함하는 것이고, 본 발명의 페이퍼 용기는, 펄프층; 상기 펄프층 상에 형성된 제1 고분자 필름층; 및 상기 제1 고분자 필름층 상에 형성되는 제2 고분자 필름층;을 포함하는 페이퍼 용기로서, 상기 페이퍼 용기는 하면 중앙부에 상방향으로 함몰된 것일 수 있다.

FIBROUS MATERIAL CONTAINER WITH LID

Resumen de: WO2025040233A1

The invention relates to a container with a receptacle (1) having at least one opening (2) and a lid (5) for closing the opening (2), that is connected to the receptacle (1) via an elastically deformable hinge. In order to create an environmentally friendly container, the receptacle (1) is made of fibrous material and has a biodegradable or bioinert coating, wherein the lid (5) also consists of fibrous material and wherein a flexible hinge strip (6') of fibrous material attached to the lid (5) is bonded to the receptacle (1), wherein the receptacle (1) has a structural reinforcement in the region of the opening (2), and the hinge strip (6') is bonded to the receptacle (1) in the region of the structural reinforcement.

ポーション容器

Resumen de: JP2025024133A

To provide a laminated structure usable for a container that contents can be removed out by bending and breaking a notch even if bio-polyethylene is used.SOLUTION: A laminated structure has a layer that includes a polymer alloy containing bio-polyethylene and crude oil derived polystyrene.SELECTED DRAWING: Figure 1

生分解性脂肪族ポリエステル組成物及びその製造方法並びに用途

Resumen de: CN116496477A

The invention provides a biodegradable aliphatic polyester composition, a preparation method thereof and application of the biodegradable aliphatic polyester composition as a packaging film, and belongs to the technical field of degradable materials. The biodegradable aliphatic polyester composition comprises a biodegradable aliphatic polyester and a cyclic ester, the biodegradable aliphatic polyester comprises a component A and a dicarboxylic acid compound, and based on the total molar weight of the component A, the component A comprises: a1, 65-95 mol% of succinic acid or a derivative of ester thereof, or a mixture thereof, a2, 5-35 mol% of adipic acid or a derivative of ester thereof, or mixtures thereof; the component B is 1, 4-butanediol which is at least equal to the component A in molar weight; the cyclic ester comprises compounds shown in a formula (I) and a formula (II), based on the total weight of the biodegradable aliphatic polyester composition, the content of the cyclic ester with the structures shown in the formula (I) and the formula (II) is 538-1100 ppm, and the TVOC content of the biodegradable aliphatic polyester composition is not higher than 157 ppm.

Fireproof insulation material for automated storage facilities for waste batteries

Resumen de: KR20260094554A

본 발명은 배터리를 수납하는 공간을 구획하면서 방화벽을 구축하고, 배터리의 화재 발생 시 팽창질석을 포함하는 불연보드에 의해 화재 확산을 방지하고 신속한 화재 진압이 가능하도록 하는 배터리 자동화 보관 설비용 방호단열재에 관한 것으로, 본 발명에 따른 배터리 자동화 보관 설비용 방호단열재는, 이산화규소(SiO2), 산화마그네슘(MgO), 산화알루미늄(Al2O3), 산화철(Fe2O3))을 주성분으로 하는 팽창질석을 포함하는 불연보드; 및, 상기 불연보드의 양면에 부착되는 2개의 금속판;을 포함할 수 있다.

環境に優しい包装材料

Resumen de: WO2024256567A1

The invention relates to an environmentally friendly packaging material comprising: a carrier substrate having a first side and a second side facing away from the first side; at least one first coating colour layer arranged on the first side and/or second side of the carrier substrate, wherein the at least one first coating colour layer has at least one inorganic pigment and at least one polymer binder, or wherein the at least one first coating colour layer has at least one polymer binder and no inorganic pigment; and at least one second coating colour layer which is applied directly or indirectly to the at least one first coating colour layer, wherein the at least one second coating colour layer contains 10 wt% to 95 wt% of at least one polysaccharide based on the total dry mass of the at least one second coating colour layer, and wherein the at least one second coating colour layer contains 1 wt% to 90 wt% of at least one rheological agent, in particular a polyol, in relation to the total dry mass of the at least one second coating colour layer.

除塵導管及びプロセス

Resumen de: EP4484134A1

0001 An example system comprises a water-soluble unit dose article comprising a water-soluble fibrous non-woven sheet and a granular laundry detergent. The water-soluble fibrous non-woven sheet is shaped to form a partially sealed internal compartment and has an air permeability comprised between 5 m<3>/m<2>/min and 200 m<3>/m<2>/min. The granular laundry detergent is comprised within said internal compartment and comprises a plurality of particles, wherein the plurality of particles comprises zeolite particles. The system comprises sealing jaws, wherein at least one of the sealing jaws is a heated sealing jaw, wherein a bottom seal of the internal compartment is sandwiched between the jaws. The jaws comprise a non-stick coating in contact with the bottom seal and a first dust extraction conduct to direct a gas flow away from an area surrounding a top section of the sealing jaws or away from a bottom section of the internal compartment.

CONVERTED STARCH AND FOOD COMPRISING SAID CONVERTED STARCH

Nº publicación: PL4077400T3 22/06/2026

Solicitante:

LYCKEBY GROUP EK FOER [SE]
Lyckeby Group ek. f\u00F6r.

Resumen de: WO2021126057A1

A converted starch is disclosed, wherein it has a molecular weight, MW, of 250,000-5,000,000 g/mol, a degree of branching of 3.1-3.9 %, an amylose content of at most 7 %, and a DE (dextrose equivalents) value of 0.05-0.5, as well as a food product containing the converted starch, a method for the production of said converted starch, wherein it comprises the steps of adding a glucan branching enzyme, chosen from Rhodothermus obamesis or Rhodothermus marinus enzymes and enzymes from similar organisms having at least 60 % amino acid sequence identity with the Rhodothermus obamesis or Rhodothermus marinus enzyme to an aqueous composition containing starch in a concentration of at least 5 % by weight at a temperature of 45-80 °C, until a converted starch having a branching degree of 3.1-3.9 % is obtained, optionally followed by drying said aqueous solution to a powder of the converted starch, and use of said converted starch for the production of the food product.