Absstract of: JP2025114044A
【課題】 本発明は、シートを薄くしてもガスバリア性に優れ、シート物性を損ね難い燻蒸用生分解性樹脂シートを提供することを目的とする。【解決手段】 本発明は、生分解性樹脂100質量部に対し、脂肪族芳香族ポリエステル系樹脂を30質量部以上65質量部以下、ポリ乳酸系樹脂を20質量部以上40質量部以下、脂肪族ポリエステル系樹脂を10質量部以上30質量部以下で含み、厚さが0.04mm以上0.07mm以下であることを特徴とする。【選択図】 図1
Absstract of: US2024190632A1
The invention relates to a method for manufacturing a tubular body (2) for a packaging in tube form (1), comprising the following steps: —) definition of the geometrical characteristics of the tubular body (2) to be produced; —) creation of an initial image (6) covering the surface of the tubular body (2) to be produced, said initial image (6) having a right lateral edge and a left lateral edge; —) creation of an intermediate image (8) from the initial image (6) by adding a lateral strip (13) to one of said edges of the initial image (6), said lateral strip (13) comprising a copy of the other of said edges of the initial image (6); —) printing of at least one intermediate image (8) on a sheet, the intermediate image (8) being disposed such that the lateral edges of the image are parallel to the direction of unwinding of the sheet; —) cutting of a small strip on each lateral side of the intermediate image (8) to form a final image (10); —) shaping of the sheet as tubular body (2) and edge-to-edge assembly to obtain a continuity of the design between the right edge and the left edge of the image.
Absstract of: KR20250117330A
본 발명은 화재 진압용 하이드로겔 분말팩 및 액상팩의 장기 보관과 현장 간편 방출을 위한 유연한 용기 시스템을 제공하며, 보관 중 물성 안정화와 개봉 즉시 자연수에 부어 gelation을 실현하는 Container Protocol을 제안한다. 분말·액상 겔 조성물의 장기 보관과 간편 투출을 동시에 만족시키는 다층 복합 용기 및 개봉 구조를 제공한다.
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.
Absstract of: MX2025006391A
An aqueous paper barrier coating and methods for improving barrier properties of packaging material are described. The packaging material includes a substrate with coatings to provide a packaging material having tailored moisture vapor transmission, oxygen permeation or transmission, oil and grease resistance, and light properties.
Absstract of: MX2025007653A
The present disclosure describes articles that include decomposition products from biodegradable compounds, and related methods.
Absstract of: MX2025005183A
A method for degrading polyvinyl alcohol (PVA) or derivative thereof with an enzymatic cascade is provided. The method includes treating the PVA or derivative thereof with an enzyme effective to oxidize hydroxyl groups of the PVA to ketones; an enzyme effective to oxidize ketones of the PVA to esters; and an enzyme effective to hydrolyze ester bonds to create fragments of the PVA. For decorated PVA (such as succinyl side chains), the method may further include treating the PVA with an enzyme effective to remove the succinyl side chains from the PVA material. Also provided are biodegradable packaging materials, such as for food products, that include the enzymatic cascade for degrading PVA or derivative thereof.
Absstract of: WO2025157741A1
The present invention relates to a can from biodegradable, in particular home-compostable material.
Absstract of: US2025033333A1
This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.
Absstract of: US2025033333A1
This invention relates to a multilayer biodegradable film which is particularly suitable for the manufacture of packaging and is also characterised by appreciable optical transparency properties in addition to high level mechanical properties.
Absstract of: WO2025160586A1
Methods for deconstructing polyester-cotton blended textile waste and biodegradable polyester packaging waste using microbial cells for the fermentative production of polyhydroxybutyrate (PHB), novel engineered Halomonas strains, and use of these strains in PHB production. An engineered microbial cell and compositions comprising PHB are also described.
Absstract of: WO2025158251A1
The compostable capsule that is the object of the present invention comprises a cup (2) and a compostable lid (6) consisting of an outer layer (10) with gas and/or vapor barrier properties and an inner layer (20), fastened to the edge (4) of the cup (2), which is micro-perforated film provided with a plurality of through holes (201). Furthermore, the inner layer (20) and the outer layer (10) are joined together only at the edge (4) of the cup (2). Advantageously, by virtue of the micro -perforated inner layer (20) separated from the perforated outer layer (10), the lid (6) perforates correctly, facilitating optimal dispensing of the beverage.
Absstract of: CH721527A2
Die Erfindung betrifft einen biologisch abbaubaren Gegenstand mit einem Basis-Grundkörper (G1, G2) aus homogenem biologisch abbaubarem Kunststoff, der mindestens ein geometrisches Element (1) in Form einer Rille und/oder Vertiefung und/oder Aussparung enthält, in welcher mindestens ein Funktionselement aus einem Starter-Material (2) angeordnet ist, wobei das Funktionselement in Form des Starter-Materials (2) gegenüber der Umgebung luft- und feuchtigkeitsdicht abgedeckt ist.
Absstract of: US2025242988A1
The scope of the invention is a single-use container system for storing and transporting foodstuffs, in particular entire menus, having two or more separate containers of the same or different volumes, preferably produced from a compostable material. Each container includes a base, side walls that are connected to the base, and an opening opposite the base through which the contents are accessible. The containers are securely connected to a common covering sheet by an upper edge such that a multi-layer structure is formed in this region. According to the invention, detachable container lids, which have the contour of the respective container openings, are provided in the covering sheet. After the container lids are removed, a skeleton of the covering sheet remains that stays connected to the container edges.
Absstract of: US2025242997A1
The invention relates to a pod (100, 200) for preparing a beverage in a beverage production machine, wherein the pod (100, 200) is made of a biodegradable, preferably compostable, material composition and comprises a pod body (110) composed of two half-shells (101, 102) being connected to each other along their respective circumferential flange (140) so as to delimit a chamber (103) for containing a substance (105) for the preparation of the beverage. The at least one half-shell comprises in a layered manner: • A primary layer (171) made of a paper-based material; • A secondary layer (172) with at least an oxygen barrier function and optionally a water barrier function; and • An at least partial, tertiary layer (173) with a filter function, The primary layer of said at least one half-shell (106) comprises at least one non-traversing pre-cut hole and/or scratch forming a pre-cut pattern (108) or scratch's pattern (I, CE) over at least a delivery portion (130) of the half-shell adapted to interact with external opening elements of the beverage production machine, under the effect of rising pressure of the fluid being injected into the pod (100, 200) through an injection portion (120) on the other half-shell (101, 102), to dispense the prepared beverage from the pod (100, 200). The invention also relates to the use of said pod in a beverage production machine.
Absstract of: WO2024120747A1
The invention relates to a thermoplastic material, wherein the material contains starch and further components, wherein the further components comprise cellulose and talcum as fillers, wherein the further components comprise sorbitol as plasticiser in a concentration of at least wt.% and at most 9.5 wt.% sorbitol in relation to the total weight of the material in the dried state.
Absstract of: KR102840695B1
본 발명의 일 실시예에 따른 v커팅을 이용한 친환경 트레이는 이면지; 일단은 상기 이면지의 전면부에 접착되고 파형구조로 형성되는 골심지를 포함하고, 상기 이면지 및 골심지는 적어도 한번 이상 순차적으로 적층되고, 상기 적층이 끝난 골심지의 타단에는 상기 이면지와 대응된 형상으로 구성되는 표면지가 접착되는 본체부; 및 상기 표면지의 상단면에 종방향으로 v자 커팅되는 적어도 하나 이상의 커팅부를 포함하고, 상기 본체부는 상기 커팅부를 따라 폴딩되는 v커팅을 이용한 친환경 트레이로서, 상기 본체부는 장방형으로 구성되고 각 단부마다 적어도 하나 이상의 고정홈이 형성되는 메인 판재; 및 상기 메인 판재의 각 단부로부터 일방향으로 연장형성되고, 상기 고정홈과 대응되도록 돌출부가 형성되는 측벽부를 포함하고, 상기 측벽부가 상기 커팅부를 따라 폴딩되었을 때, 상기 돌출부는 상기 고정홈에 삽입될 수 있다.
Absstract of: US2025242577A1
Disclosed is an environmentally friendly packaging material for cigarettes having excellent physical properties. According to one aspect, provided is a packaging material for cigarettes including a polyolefin and a calcium carbonate.
Absstract of: US2025243348A1
Disclosed are a food grade starch based modeling clay with high elasticity and high ductility and its preparation method, belonging to the technical field of modeling clay preparation. The starch based modeling clay provided by the present disclosure is prepared from the following formula components: 160-180 parts of starch, 140-160 parts of water, 10-15 parts of a food grade stabilizer, 10-15 parts of edible salt, 0-10 parts of hydrophilic colloid, 0.6-0.8 parts of a preservative, 40-60 parts of a food grade plasticizer, 6-10 parts of food grade white oil, and 4-8 parts of edible pigment. The starch includes one or a combination of more of cassava starch, wheat starch, and glutinous rice starch. The present disclosure, through combined use of the starch and the hydrophilic colloid, makes the prepared starch based modeling clay have good viscoelasticity and ductility, and good in storage stability, safe and non-toxic.
Absstract of: EP4575054A2
This invention relates to a biodegradable polyester which is particularly suitable for use in the manufacture of mass-produced articles characterised by excellent mechanical properties, in particular high tensile strength, elongation and tensile modulus, associated with a high barrier property against oxygen and carbon dioxide.
Absstract of: WO2025159714A1
The invention relates to poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV)/ poly(butylene succinate) (PBS) - hemp fiber biocomposites with improved performance properties by using biodegradable polymer blends reinforced with natural fibers, which are lighter than synthetic fibers such as glass fiber, in the presence of epoxy POSS molecules for use in the production of battery packs, especially in electric vehicles, and production method.
Absstract of: WO2025158051A1
The present invention provides porous material comprising or consisting of a least one polyester wherein the pores are filled with either air or a solvent, such as a carbonate solvent or water and a process for the preparation thereof.
Absstract of: WO2025159117A1
Provided is a water-soluble film for chemical agent packaging, which, even when a chemical agent is housed in a packaging capsule formed of the water-soluble film and is stored for a long period of time, is capable of sufficiently reducing yellowing that occurs in the water-soluble film. This water-soluble film for chemical agent packaging is characterized by comprising: a water-soluble polyvinyl alcohol-based resin including an anion group-modified polyvinyl alcohol-based resin; a plasticizer; and an aldehyde scavenger. The aldehyde scavenger is preferably a urea derivative or a guanidine-based compound having an amino group.
Absstract of: KR20250115763A
본 발명은 버섯 배지 캠핑박스에 관한 것으로서 캠핑박스에 의하여 친환경적으로 생분해 가능할 수 있게 하고, 박스 각 면에 의하여 단열이 잘 될 수 있게 함으로써 친환경적이지 않아 사후 처리가 어려운 문제점을 해소하도록 함으로써 기존의 친환경적이지 않아 사후 처리가 어려운 문제점을 해소 하도록 한 것이다.즉 본 발명은, 캠핑박스에 있어서 친환경적으로 생분해 가능할 수 있게 버섯 패배지로 구성한 캠핑박스, 단열이 잘 될 수 있게 버섯 패배지로 구성한 박스 각 면으로 구성한 것이다.따라서, 본 발명은 캠핑박스에 의하여 친환경적으로 생분해 가능할 수 있게 하고, 박스 각 면에 의하여 단열이 잘 될 수 있게 함으로써 친환경적이지 않아 사후 처리가 어려운 문제점을 해소하도록 함으로써 기존의 친환경적이지 않아 사후 처리가 어려운 문제점을 해소하도록 한 효과를 갖는 것이다.
Nº publicación: CH721522A1 31/07/2025
Applicant:
ALPLA WERKE ALWIN LEHNER GMBH & CO KG [AT]
ALPLA Werke Alwin Lehner GmbH & Co. KG
Absstract of: CH721522A1
Die Erfindung betrifft ein Verfahren zum Herstellen eines faserbasierten Produkts, insbesondere einer Kapsel umfassend eine Barriereschicht mit den Schritten: - Bereitstellen eines Vlieses aus Fasern, insbesondere Naturfasern, - Bereitstellen der Barriereschicht in der Form eines Films, - Übereinanderlegen des Vlieses und der Barriereschicht zur Bereitstellung eines Halbzeugs (40). Das Halbzeug (40) wird in ein Formwerkzeug (50) eingebracht und in diesem in die finale Kontur des Produktes gepresst, sodass die Barriereschicht einen integralen Bestandteil des Produktes bildet.