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Biodegradable plastic materials and packaging

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LastUpdate Updated on 06/02/2026 [07:00:00]
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Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days (excluidas publicaciones Chinas / Chinese publications excluded)
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STARCH FURNITURE EDGING TAPE FOR VENEERING NARROW PLANES OF FURNITURE ELEMENTS MADE OF WOOD-BASED BOARD

Publication No.:  EP4686433A1 04/02/2026
Applicant: 
ECOEDGE SP Z O O [PL]
Ecoedge Sp. z o.o
EP_4686433_PA

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.

Starch-based furniture edge banding tape for covering narrow surfaces of furniture elements made of wood-based panels

Publication No.:  PL449395A1 02/02/2026
Applicant: 
ECOEDGE SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA [PL]
ECOEDGE SP\u00D3\u0141KA Z OGRANICZON\u0104 ODPOWIEDZIALNO\u015ACI\u0104
PL_449395_A1

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.

DEVICE FOR MANUFACTURING DETERGENT PODS

Publication No.:  ES3054320T3 02/02/2026
Applicant: 
EME ENGEL MACHF EN ENGINEERING B V
Eme Engel Machinefabriek en Engineering B.V
EP_4434722_A1

Absstract of: EP4434722A1

The present invention relates to a female mould for manufacturing detergent pods, the female mould comprising:- a top surface intended to face upward,- a mould opening provided in the top surface,- a mould wall which defines at least one mould cavity, wherein the mould wall comprises a number of pressure openings which allow air or another gas to flow into or out of the mould cavity,wherein the mould wall comprises an overhanging wall part, and wherein each mould cavity comprises an undercut volume situated under the overhanging wall part.

Formulazione e metodo per la produzione di polimero a ritardo di fiamma e prodotti ottenuti con tale formulazione

Publication No.:  CH721978A2 30/01/2026
Applicant: 
ANDREA COLOMBO [CH]
Andrea Colombo
CH_721978_A2

Absstract of: CH721978A2

Viene descritto un materiale polimerico termoplastico contenente almeno un polimero termoplastico e almeno un additivo atto ad impartire proprietà antifiamma al materiale polimerico. Il polimero termoplastico è un polimero biodegradabile e/o preferibilmente compostabile scelto fra polimeri amidacei termoplastici (TPS), polivinilalcool (PVA) e loro miscele. L'additivo antifiamma è scelto, invece, fra idrocarburi alogenati, preferibilmente idrocarburi bromurati, più preferibilmente idrocarburi aromatici bromurati bromurati, triossido di antimonio e loro miscele.

SECONDARY PACKAGING

Publication No.:  WO2026022316A1 29/01/2026
Applicant: 
SOC DES PRODUITS NESTLE S A [CH]
SOCI\u00C9T\u00C9 DES PRODUITS NESTL\u00C9 S.A
WO_2026022316_PA

Absstract of: WO2026022316A1

The present invention relates to a tubular package comprising a tube, the tube comprising a paperboard, the paperboard having a tubular form and a multilayered packaging material at least partially laminated to an internal surface of the paperboard, the multilayered packaging material comprising a paper layer; a barrier layer selected from organic barrier layers, inorganic barrier layers, and combinations thereof; and a seal layer; and a pair of closures, one located at each end of the tube.

バイオベースのアミン硬化剤およびポリウレア組成物

Publication No.:  JP2026503555A 29/01/2026
Applicant: 
エボニックオペレーションズゲーエムベーハー
JP_2026503555_A

Absstract of: CN120569421A

The present invention relates to a low carbon footprint (LCF) amine hardener composition characterized by the presence of a 14C radioactive carbon isotope, an LCF polyurea composition, a method of making the LCF-amine hardener composition, and a method of making the LCF polyurea composition.

THERMAL INSULATION LINERS

Publication No.:  US20260029081A1 29/01/2026
Applicant: 
TEMPERPACK TECH INC [US]
TemperPack Technologies, Inc
US_20260029081_PA

Absstract of: US20260029081A1

Provided herein are products, methods, and kits, for use in regulating the temperature of an object. The present invention relates to thermal insulating liners for regulating the temperature of perishable goods or temperature sensitive products. The thermal insulating liners generally may be dimensioned to fit within a container. The thermal insulating liners may be quickly collapsed and reconstructed to improve stackability and diminish the amount of space required to store the thermal insulating liners prior to use.

DURABLE AND RECYCLABLE THERMOPLASTIC STARCH COMPOSITIONS AND METHODS OF MANUFACTURE THEREOF

Publication No.:  US20260028474A1 29/01/2026
Applicant: 
ERTHOS INC [CA]
Erthos Inc
US_20260028474_PA

Absstract of: US20260028474A1

The invention relates to novel starch-based additives and the blends of biodegradable thermoplastic polyesters with the starch-based additive, as well as the method for production thereof. The starch-based additive encompasses starches, acidifiers, alkalizers, plasticizers, and optionally compatibilizers and coupling agents, and fillers. The starch-based additive of the invention could be 100% bio-based and it is melt processable and miscible with biodegradable thermoplastic polyesters. The invention also relates to the novel thermoplastic starch (TPS) compositions, methods of preparation and use thereof. The TPS compositions of the invention exhibit long-term durability of its mechanical properties, long-term processability and recyclability, and high thermal stability. Hence, the elimination of the retrogradation phenomenon in TPS, a drawback well known for TPS, is achieved.

DURABLE AND RECYCLABLE THERMOPLASTIC STARCH COMPOSITIONS AND METHODS OF MANUFACTURE THEREOF

Publication No.:  WO2026022738A1 29/01/2026
Applicant: 
ERTHOS INC [CA]
ERTHOS INC
WO_2026022738_PA

Absstract of: WO2026022738A1

The invention relates to novel starch-based additives and the blends of biodegradable thermoplastic polyesters with the starch-based additive, as well as the method for production thereof. The starch-based additive encompasses starches, acidifiers, alkalizers, plasticizers, and optionally compatibilizers and coupling agents, and fillers. The starch-based additive of the invention could be 100 % bio-based and it is melt processable and miscible with biodegradable thermoplastic polyesters. The invention also relates to the novel thermoplastic starch (TPS) compositions, methods of preparation and use thereof. The TPS compositions of the invention exhibit long-term durability of its mechanical properties, long-term processability and recyclability, and high thermal stability. Hence, the elimination of the retrogradation phenomenon in TPS, a drawback well known for TPS, is achieved.

LPS EXTRACTION PROCESS

Publication No.:  ES3054060T3 29/01/2026
Applicant: 
GLAXOSMITHKLINE BIOLOGICALS SA
GlaxoSmithKline Biologicals SA
US_2020102405_A1

Absstract of: US2020102405A1

A method of lipopolysaccharide (LPS) extraction from gram negative bacterial cells is provided, said method comprising a step of extracting LPS from the gram negative bacterial cell in a LPS extraction solution comprising a salt, water, an alcohol, and a further organic solvent. Compositions and uses of the extracted LPS are also provided.

成形パルプ蓋

Publication No.:  JP2026503401A 29/01/2026
Applicant: 
ソシエテ・デ・プロデュイ・ネスレ・エス・アー
JP_2026503401_PA

Absstract of: MX2025007307A

The present invention relates to a removable lid (100) for closing in an attachment direction (190) an opening (211) of a receptacle (210) for holding food products (220), whereby the receptacle (210) has a circumferential rim portion (212) surrounding the opening (211). The lid (100) is composed of two or more individual lid parts (101, 102) that are respectively integrally made by moulding pulp and that complement each other to form the lid (100). The lid (100) comprises a cover portion (110) for covering the receptacle opening (211), a skirt portion (120) that extends from the cover portion (110) to circumferentially delimit together with the cover portion (110) a receiving space (105) for receiving the rim portion (212) inside the lid (100) when closing the opening (211) with the lid (100), and a fastening structure (140) for providing a form- and/or force-closed connection. The fastening structure (140) protrudes laterally from a lateral inner side (121) of the skirt portion (120) towards and into the receiving space (105) in a direction transversely to the attachment direction (190). Therein, at least two of the lid parts (101, 102) comprise each at least a section of the fastening structure (140). The invention relates further to as system (200) for storing food products (220), comprising said removable lid (100) and a receptacle (210) for food products.

COMPOSITION OF BIODEGRADABLE TABLEWARE AND THE PRODUCTION PROCESS THEREOF

Publication No.:  WO2026022510A1 29/01/2026
Applicant: 
BPACKS LAB D O O BEOGRAD [RS]
BPACKS LAB D.O.O. BEOGRAD
WO_2026022510_A1

Absstract of: WO2026022510A1

The present invention discloses an ecologically friendly disposable product, particularly for packaging and other diverse applications. The matrix of the product is primarily composed of moss and plant materials, offering a significant environmental benefit due to its complete biodegradability, eliminating the issue of plastic pollution and landfill. The unique composition of the product provides antibacterial, antiseptic, and anti-fungal properties, thus enhancing its shelf life and mitigating spoilage concerns. The product demonstrates impressive moisture retention capabilities lasting up to 8-12 hours, remarkable durability, remaining resistant to low temperatures, ultraviolet light, and alcohols, ensuring its functionality in a wide range of environmental conditions. This innovative product is not only highly functional but also adaptable, boasting a flexible design that caters to specific use cases. Notably, the production process includes the utilization of minimally processed nature-based ingredients from the food/wood industry side stream, maintaining the manufacturing process with low costs.

CONTAINER FOR PREPARING A BEVERAGE

Publication No.:  NL2038200B1 29/01/2026
Applicant: 
QUOOKER INT B V [NL]
QUOOKER INTERNATIONAL B.V
NL_2038200_B1

Absstract of: NL2038200B1

The invention relates to a container for preparing a beverage, comprising: a capsule body having a bottom wall, a circumferential side wall and a flange, and a lid sealed at a circumferential edge on the flange, wherein the capsule body and the lid define an interior volume to receive a beverage ingredient therein, wherein at least a bottom part of the capsule body is made of a film material, and wherein the material is configured to stretch due to internal pressure in the container during the brewing process to allow piercing of the bottom wall by at least one piercing element of a beverage brewing device. The invention also relates to a beverage brewing system comprising such container, a method to prepare a beverage and a carrier for use in a beverage brewing device.

成形材料およびその製造方法

Publication No.:  JP2026013052A 28/01/2026
Applicant: 
大宝工業株式会社
JP_2026013052_A

Absstract of: WO2026018660A1

Provided are: a molding material with which it is possible to minimize the amount of starch as an edible component in conventional materials and maximize the content of pulp; and a method for producing same. This molding material contains pulp, starch, and polysaccharides extracted from seaweed.

BIODEGRADABLE FILM AND METHOD FOR MANUFACTURING IT

Publication No.:  EP4683966A1 28/01/2026
Applicant: 
TEKNOLOGIAN TUTKIMUSKESKUS VTT OY [FI]
Teknologian tutkimuskeskus VTT Oy
FI_20235332_PA

Absstract of: FI20235332A1

A biodegradable film and a method for manufacturing a biodegradable film that includes a substrate region (600) and an integral local region (602, 702). The integral local region (602, 702) is formed of an immersed pattern of biodegradable material that has a different elastic modulus than the elastic modulus of the biodegradable material in the substrate region (600).

COMPOSTABLE TOP LID STRUCTURE FOR A BEVERAGE PREPARATION CAPSULE

Publication No.:  EP4683866A1 28/01/2026
Applicant: 
NESTLE SA [CH]
Soci\u00E9t\u00E9 des Produits Nestl\u00E9 S.A
KR_20250163891_PA

Absstract of: CN120826357A

The invention relates to a capsule (100) for preparing a beverage, the capsule comprising:-a capsule body (200) comprising a side wall (210) delimiting a chamber (250) containing a beverage ingredient (500) and an edge portion (211) delimiting an opening (230) in the side wall (210); an injection wall (220) for injecting a fluid into the chamber in order to prepare the beverage when the fluid interacts with the beverage ingredient; and-a delivery wall (300) connected to the capsule body to close the chamber, the delivery wall being made of a biodegradable material and comprising in a layered manner: o a carrier layer (320) adapted to open under the action of an elevated pressure of a fluid injected into the capsule, and o a filter layer (310) arranged opposite the chamber (250) with respect to the carrier layer (320); and o an adhesive 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) has a work of fracture:-between 50 N.mm and 90 N.mm under wet conditions defined according to a tensile test following ASTM D882 after wetting the sample in a gauge length with 1.25 ml water at room temperature; and-at least 20% lower in wet conditions than in dry conditions, the dry conditions being defined according to standard tests following ASTM D882. Preferably, the capsule is fully biodegradable and compostable, and the capsule body is made from a cellulose-

THERMAL INSULATION ARTICLE

Publication No.:  EP4685077A2 28/01/2026
Applicant: 
VERICOOL INC [US]
Vericool, Inc
EP_4685077_PA

Absstract of: EP4685077A2

A thermal insulation article for placement in a shipping container to hold an item includes a multi-section thermally insulating pad shaped to be positioned in a cavity of a rectangular prism shipping container. The pad includes a plurality of solid compostable panel sections formed primarily of grain starch, and a compostable or polyethylene water-proof film forming a pocket enclosing the plurality of panel sections. Each panel section holds together as a single unit, and each panel section provides a rectangular plate dimensioned to substantially span whichever of the floor, plurality of side walls or cover that the rectangular plate is adjacent. The pad is configured to be foldable at a right angle along a boundary between the panel sections. The film provides both an interior and an exterior surface of the pad where the pad is folded.

CAPSULE FOR THE PREPARATION OF A BEVERAGE

Publication No.:  EP4683865A1 28/01/2026
Applicant: 
NESTLE SA [CH]
Soci\u00E9t\u00E9 des Produits Nestl\u00E9 S.A
KR_20250163892_PA

Absstract of: 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.

ポリマー材料

Publication No.:  JP2026502912A 27/01/2026
Applicant: 
エルジー・ケム・リミテッド
JP_2026502912_PA

Absstract of: CN120457157A

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

リサイクル可能な吸収性物品パッケージ

Publication No.:  JP2026502612A 23/01/2026
Applicant: 
ザプロクターアンドギャンブルカンパニー
JP_2026502612_PA

Absstract of: US2025387277A1

A package of one or more absorbent articles is provided. The package comprises a package material comprising natural fibers. The package comprises a plurality of panels comprising a consumer-facing panel. The package is sealed such that the one or more absorbent articles are enclosed therein. The package material exhibits a HuBa value of greater than about 5.3 hours, according to the HuBa Test. The package is recyclable. The package comprises a vertical side seal having a side seal strength. The side seal strength is greater than about 5.1 N/15 mm and less than about 15 N/15 mm, according to Seal Tensile Strength Test.

Adhesivo termofusible bio-basado y proceso de obtención del mismo

Publication No.:  CO2025000669A1 23/01/2026
Applicant: 
PRODUCTOS AUTOADHESIVOS ARCLAD S A [CO]
PRODUCTOS AUTOADHESIVOS ARCLAD S.A

Absstract of: CO2025000669A1

La presente invención se refiere a un adhesivo termofusible bio-basado o adhesivo holt melt sustentable y el proceso de obtención del mismo. Para llevar a cabo el procedimiento de la invención se pre-mastican polímeros SIS y caucho natural, en un mezclador se adicionan resinas de politerpeno, un polímero SBR, el polímero SIS y el caucho natural ambos previamente masticados, una mezcla de resinas de colofonia, y un antioxidante, en un orden concreto a unas condiciones particulares, que posibilitan la obtención de un adhesivo termofusible bio-basado con un porcentaje de entre 60% y 70% de contenido biológico de la masa total.

MODIFIED POLYSACCHARIDES

Publication No.:  WO2026018012A1 22/01/2026
Applicant: 
CELLEXCEL LTD [GB]
CELLEXCEL LTD
WO_2026018012_A1

Absstract of: WO2026018012A1

The present invention relates to modified polysaccharides, such as modified cellulose fibres and/or cellulosic fabric, and methods of making the same. The present invention also relates to uses of the modified polysaccharides, such as modified cellulose fibres and/or cellulosic fabrics.

SUPPORT STRUCTURE FOR A PIECE OF RECLINING FURNITURE

Publication No.:  WO2026017569A1 22/01/2026
Applicant: 
BETT1 DE GMBH [DE]
BETT1.DE GMBH
WO_2026017569_PA

Absstract of: WO2026017569A1

The invention relates to a support structure (102) for a piece of reclining furniture, in particular for supporting a mattress (108), wherein the support structure (102) has a sandwich material (112) at least in a partial region, wherein the sandwich material (112) comprises at least two cover layers (128) which have a composite material (130), and at least one carrier layer (132) arranged between the cover layers (128), and wherein the cover layers (128) and/or the carrier layer (132) have a biodegradable material.

METHOD FOR COATING AN COMPACTED POWDER CAKE

Publication No.:  WO2026017914A1 22/01/2026
Applicant: 
DELICA AG [CH]
DELICA AG
WO_2026017914_A1

Absstract of: WO2026017914A1

The invention relates to a method for coating a compacted powder cake, in particular for producing a capsule containing beverage powder. The method comprises the following steps: a) providing a compacted powder cake made of a powder containing at least one polysaccharide, b) providing a coating solution made of at least one polysaccharide for coating the compacted powder cake, c) applying the highly viscous coating solution to the compacted powder cake, and d) drying the coated compacted powder cake. The coating solution has a viscosity of between at least 400 mPas and at most 4000 mPas, preferably between 600 and 2500 mPas and particularly preferably between 800 and 1500 mPas, measured using a rheometer. The invention also relates to a capsule for preparing beverages.

PERMANENTLY PLASTIC MOLDABLE MASS, METHOD FOR PRODUCING SAME, MASS ACCORDING TO THE METHOD, AND USE THEREOF

Nº publicación: WO2026017195A1 22/01/2026

Applicant:

CYBER CLEAN EUROPE GMBH [DE]
CYBER CLEAN EUROPE GMBH [DE]
CYBER CLEAN EUROPE GMBH

WO_2026017195_A1

Absstract of: WO2026017195A1

Molded articles made of established permanently plastic moldable masses are disadvantageously either not stable over several weeks or can no longer be remolded after several weeks. The aim of the invention is to overcome said disadvantages. This is achieved by means of a mass based on starch-based colloid, fat, and adjusting agents and auxiliary agents, a flocculation aid being added to the mass. The flocculation aid is capable of supporting the moisture content and enclosing impurities. For the first time, it is thus possible to obtain molded articles which last for months to years and can be remolded and which can be meaningfully used and reused for long periods of time as toys, modeling compounds for pastry designs, modeling compounds for molded building blocks, or also seals and reference bodies for lines.

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