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

Resumen de: 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.

BIODEGRADABLE PLASTIC COMPOSITION CONTAINING RECYCLED MANURE CELLULOSE

Resumen de: KR20260014270A

본 발명은 우분셀룰로오스를 포함하는 생분해성 플라스틱 조성물에 관한 것으로, 구체적으로는 우분셀룰로오스, PBAT(polybutylene adipate-co-terephthalate), PLA(polylactic acid), TPS(thermoplastic starch), 분산제, 슬립제, 사슬연장제 및 활제를 포함하는 것을 특징으로 하는 생분해성 플라스틱 조성물에 관한 것이다.

紙茶筅

Resumen de: JP2026013491A

【課題】本発明は、従来の竹製の茶筅と同様に抹茶を美味しく点てることができ、携帯性、頒布性に優れた紙製の茶筅を提供する。【解決手段】本発明は、二枚の食品添加対応耐水耐熱紙を組み立てることで茶筅の形状を成し、穂先に湯を浸透させることでしなやかさを生み、竹製茶筅と同等の機能を実現している。材料に量産可能な紙を用いることで価格を安く提供でき、供給量も確保できる。また、使い捨て仕様で管理を簡単にし、立体物を組み立て式にすることで体積を小さくして今までより広く手軽に茶筅を提供することを可能にする。【選択図】図５

スキンパック用台紙及びスキンパック包装体

Resumen de: JP2026014656A

【課題】高温高湿環境など過酷な環境でのカールの抑制、及び打ち抜き加工時の紙粉の発生の抑制をより高度に両立するスキンパック用台紙。【解決手段】紙基材層の少なくとも一方の面に熱可塑性樹脂層を有するスキンパック用台紙であって、前記スキンパック用台紙は、前記熱可塑性樹脂層、前記紙基材層及び保護層をこの順に有し、前記スキンパック用台紙紙基材層における灰分量が、１．０～１０．０質量％であり、前記紙基材層に含まれるパルプの重量コースネスが、０．０４５～０．１５０ｍｇ／ｍである。【選択図】なし

SECONDARY PACKAGING

Resumen de: 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.

LPS EXTRACTION PROCESS

Resumen de: 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.

DURABLE AND RECYCLABLE THERMOPLASTIC STARCH COMPOSITIONS AND METHODS OF MANUFACTURE THEREOF

Resumen de: 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.

THERMAL INSULATION LINERS

Resumen de: 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

Resumen de: 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.

成形パルプ蓋

Resumen de: 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.

バイオベースのアミン硬化剤およびポリウレア組成物

Resumen de: 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.

CONTAINER FOR PREPARING A BEVERAGE

Resumen de: 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.

COMPOSITION OF BIODEGRADABLE TABLEWARE AND THE PRODUCTION PROCESS THEREOF

Resumen de: 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.

成形材料およびその製造方法

Resumen de: 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.

COMPOSTABLE TOP LID STRUCTURE FOR A BEVERAGE PREPARATION CAPSULE

Resumen de: 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

Resumen de: 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.

BIODEGRADABLE FILM AND METHOD FOR MANUFACTURING IT

Resumen de: 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).

CAPSULE FOR THE PREPARATION OF A BEVERAGE

Resumen de: 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

Nº publicación: JP2026502912A 27/01/2026

Solicitante:

エルジー・ケム・リミテッド

Resumen de: 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.