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119
results.
Updated on
01/04/2026 [07:57:00]
Results 25 to 50 of 119
Absstract of: WO2026056631A1
A biodegradable plastic-free paper bag and a production device therefor. The paper bag comprises a paper bag body. The paper bag body comprises a modified starch-based waterproofing agent, kraft paper, and a PP synthetic paper core. Openings on two sides of the middle portion of the paper bag body are respectively fixedly connected to movable paperboards by means of Z-shaped plastic films; glue grooves communicated with each other are formed between one side of the lower end of each of the movable paperboards and the surface of the paper bag body; the surfaces of the glue grooves are both provided with plastic films fixedly connected to the surface of the paper bag body; and each of the plastic films is provided with a longitudinal cut III located on one side of the corresponding Z-shaped plastic film, and is provided with a folded corner II longitudinal cut and a folded corner I longitudinal cut at the folded corners of the paper bag body, respectively. The production device comprises a device frame arranged on the ground; the upper end of the device frame is provided with a plurality of drive rollers; a paperboard is arranged on the upper ends of the plurality of drive rollers, and the paperboard is folded into a paper bag body; longitudinal adjustment structures are arranged on two sides of the device frame; a glue injection mechanism for glue injection is arranged between the two longitudinal adjustment structures; and a positioning assembly which works in conjunction wit
Absstract of: WO2026060079A1
A closure, process and system for making therefor are provided herein. The thermoforming process may include (a) assembling a multilayer structure that comprises at least one paper layer coupled to at least one thermoplastic layer; (b) curing the multilayer structure; (c) thermoforming the multilayer structure into a closure by placing the multilayer structure into or onto a mold; and (d) removing the closure from the mold. A closure may include a multilayered structure that comprises at least one paper layer coupled to at least one thermoplastic layer, the closure comprising an interior surface that is configured to receive a finish portion of a container. A system may include (a) a multilayer structure comprising at least one paper layer coupled to at least one thermoplastic layer; (b) a thermoforming machine; (c) a mold; and (d) an automated rotation system.
Absstract of: WO2026058902A1
Provided is a pellet containing a biodegradable polyester, the pellet exhibiting good blocking resistance and being able to be stably supplied to a molding machine. The pellet contains PBS having a constituent unit derived from succinic acid and a constituent unit derived from 1,4-butane diol as primary constituent units. In a fitted Raman spectrum obtained by fitting a spectrum having a frequency range of 1680-1780 cm-1 in a Raman spectrum measured using said pellet using a Lorentz function with two peaks having peak tops within a first frequency range of 1718±5 cm-1 and a second frequency range of 1732±5 cm-1, the intensity ratio of the intensity I01 of a peak in the first frequency range and the intensity I02 of a peak in the second frequency range (I01/I02) is 2.0 or more.
Absstract of: WO2026055774A1
Disclosed are biochar-infused composite materials designed for applications in construction, packaging, and/or horticulture. The materials, integrating biochar into matrices of starch, paper, cardboard, molded pulp, peat moss, cellulose, chitosan, polylactic acid (PLA), gelatin, PLA (Polylactic Acid), pectin, agar, or other natural polymers, taken alone or in combinations, enhance key mechanical properties like rigidity, moisture resistance, and impact protection. These composites offer environmental benefits, such as carbon sequestration and pollutant absorption, contributing to long-term sustainability. Customizable biochar concentrations and particle sizes allow for application-specific optimization, making the materials versatile across industries. Packaging solutions not only protect products but also act as vehicles for distributing biochar globally, at no extra cost. Once the packaging has served its purpose, it can be composted to improve soil health and sequester carbon, thus supporting climate action goals. The use of starch further enhances biodegradability, aligning with the vision of promoting a circular economy.
Absstract of: US20260078244A1
A thermoplastic packaging material composition is provided. The thermoplastic packaging material composition includes from about 30 wt % to 96 wt % of a starch, from about 1 wt % to 60 wt % of a plasticizer, and from about 0.05 wt % to 10 wt % of an adhesion promoter. The adhesion promoter may comprise an amine functional polymer, such as polyethylenimine (PEI). A multilayer packaging article may also be provided. The multilayer packaging article comprises at least a first layer formed from the thermoplastic packaging material composition described above. The multilayer packaging article further may include a second layer adhered to the first layer. The second layer may comprise a thermoplastic resin. The multilayer packaging article may further include a third layer adhered to the second layer. The third layer may comprise a thermoplastic resin such as polyester.
Absstract of: WO2026059386A1
A resin composition of the present invention comprises a biodegradable polymer and a biodegradable nucleating agent and thus is biodegradable, and exhibits a high crystallization rate, which leads to excellent productivity during processing such as injection molding, extrusion molding, and sheet extrusion.
Absstract of: EP4711125A1
A breakable composite film, the manufacturing method thereof, and a related capsule for extractable substances are disclosed, wherein the film comprises:a first support layer (2) of PLA-based nonwoven fabric, coupled, by means of a first adhesive layer (4), toa cellulose based barrier layer (3), so as to define an inner side on said support layer (2) and an outer side on said barrier layer (3), whereinsaid barrier layer (3) is coupled on the outer side, through a second adhesive layer (7), to a fracture control layer (5) based on microperforated paper having a plurality of micro-holes (6) with a diameter between 0.25 and 0.80 mm, and whereinsaid adhesive is in an amount from 1.5 to 3.5 g/m<sup>2</sup>, preferably between 2 and 2.5 g/m<sup>2</sup>.
Absstract of: CN121398953A
A compostable package, package, container and manufacture thereof. A method includes positioning a parting line on a cavity plate. The cavity plate is provided with a plurality of cavity sections, the parting line is provided with a plurality of film sections, and the film sections are aligned with the cavity sections in position. The clamp plate is positioned on the parting line to maintain tension on the parting line. The clamping plate is provided with a plurality of openings, and the openings are aligned with the cavity sections. And the core plate is placed on the clamping plate. The core plate has a plurality of core portions aligned with the cavity sections to punch the film sections into cavities in the cavity sections on the cavity plate. A structure forming material is injected into the assembled cavity plates, splints, and core plates to form a plurality of frames. Each frame is fused with a corresponding film section to form a container.
Absstract of: JP7832742B1
【課題】飲食品に添付した際に、文字等が印刷された可食性インクの経時的な滲みが生じにくい可食性印刷用フィルムを提供する。【解決手段】本発明に係る可食性印刷用フィルムは、しらこたん白を含有することを特徴とする。【選択図】図１
Absstract of: EP4710963A1
Provided is a medical film containing particles containing polyglycolic acid, in which the particles have good dispersibility and are prevented from aggregation. The medical film according to an embodiment of the present invention contains: a crosslinked polymer material; and PGA dispersoids that are particles containing a polymer or aggregates of the particles, the polymer having a ratio of a constituent unit derived from glycolic acid of 40 mass% or more. The content of the PGA dispersoids per 100 parts by weight of the crosslinked polymer material is 2 parts by weight or more and 40 parts by weight or less, and a coefficient of variation CV of the number of particles contained in rectangular regions is 0.6 or less, where the coefficient of variation CV is determined from the number of particles measured in each of 16 rectangular regions with a size of 5 mm x 4 mm set so as not to overlap with each other.
Absstract of: WO2024232845A1
The invention relates to a pet underpad developed for the determination of urine pH in pets. The invention in particular relates to a fast, painless and guiding underpad for pet developed to reveal possible health risks in pets through early diagnosis, to enhance their quality of life and to reduce negative effects on their health, which pet underpad will support both parents and veterinarians. The pet underpad of the invention is a breathable product made entirely of bio-based components, containing a print made with a biobased pH indicator.
Absstract of: EP4707192A2
There is provided a pouch-type food pad for use in a food tray, or similar item, to absorb and withhold liquid, comprising an absorbing kernel (11) enclosed in a pouch (10, 12) formed by a first pouch layer (10) and a second pouch layer (12) adjoined by a bond (13), characterized in that said whole food pad (1) is made from natural virgin fiber materials that are recyclable, said absorbing kernel (11) comprising a high absorbing layer (11A) comprising 15-100 % mechanical pulp having a grammage between 50-1300 g/m<sup>2</sup>, the absorbing kernel (11) has a density of 50-300 g/dm<sup>3</sup>, the tensile strength of the of said at least first pouch layer (10) is between 0,5 to 4 N/50 mm in wet condition measured on a 50 mm wide strip of material in a tensile strength tester, wherein said bond (13) has a lamination strength in wet condition of at least 0,4 N/25 mm and less than 5 N/25 mm.
Absstract of: LU508268B1
L’invention concerne un procédé de fabrication d’une capsule (1) destinée à recevoir une substance pour la préparation d'une boisson, ladite capsule comprenant un corps (1a) présentant une paroi latérale (2) bordée de part et d’autre par un fond (3) et par un rebord (4) entourant une ouverture (5) dudit corps, ledit procédé prévoyant de former le corps (1a) par moulage d’une pulpe de cellulose, d’enduire au moins la paroi latérale (2) dudit corps d’une formulation chimique apte à former sur ladite paroi un revêtement hydrophobe par un mécanisme réactionnel de type sol-gel, puis de soumettre ladite formulation enduite à des conditions réactionnelles pour former ledit revêtement hydrophobe. Figure 1
Absstract of: JP2026045758A
【課題】開封後にレトルトパウチの底部を押圧することでレトルトパウチから押し出すことができて、常温でそのまま食べることが可能で、かつ、保存性のよい、餅様の食感を有するレトルトパウチ成形ゲル状食品及びその製造方法を提供すること。【解決手段】開封後にレトルトパウチの底部を押圧することで内容物が押し出されてそのまま食べることができるレトルトパウチ成形ゲル状食品であって、澱粉、油脂、乳化剤及び増粘剤からなる一塊のゲル状食品であり、餅様の食感を有することを特徴とする、レトルトパウチ成形ゲル状食品。【選択図】なし
Absstract of: US2025270367A1
The embodiments relate to a biodegradable polyester resin composition, to a nonwoven fabric, to a film, and to processes for preparing the same in which the biodegradable polyester resin composition comprises a specific diol component and a specific dicarboxylic acid component and may further comprise nanocellulose, whereby the biodegradability, flexibility, strength, and processability are enhanced. Since the biodegradable polyester resin composition has enhanced biodegradability, flexibility, strength, and processability as compared with the conventional natural biodegradable polymer widely used, it can be applied to various fields such as films, packaging materials, and nonwoven fabrics to show excellent characteristics.
Absstract of: WO2023073741A1
The present invention relates to a biodegradable container (10) comprising a structure with one or more layers of puffed and pressed cereal seeds, bound together by a quantity of starch of said cereal seeds; the use of such container for storing and transporting foods, such as ice cream in particular; and a method for manufacturing it.
Absstract of: JP2026047209A
【課題】ブロッキング抑制に優れた層形成材料を提供する。【解決手段】本発明の層形成材料は、主鎖を有し、側鎖を有しない環境分解性樹脂Ａを含む環境分解性樹脂と、イオン架橋性ポリマー、イオン架橋剤、および無機充填剤からなる群から選ばれる一または二以上と、ワックス、油脂、および脂肪酸からなる群から選ばれる疎水性物質の一又は二以上と、を含むものである。【選択図】なし
Absstract of: WO2026055588A1
A powder composition including at least a poly(vinyl alcohol) polymer, a crosslinker, calcium silicate, sodium starch glycolate, and a water-containing liquid, is described. A play compound including the powder composition and a second water-containing liquid is also described. A method of forming a play compound including the steps of forming a powder composition having a poly(vinyl alcohol) polymer, a crosslinker, calcium silicate, sodium starch glycolate, and a first water-containing liquid; and mixing the powder composition and a second water-containing liquid, is also described.
Absstract of: AU2024345145A1
This disclosure is directed to a retrogradation resistant starch film and a continuous, process for the compounding and extruding of the starch film and/or preparing laminates. In one aspect of the disclosure, the starch may be applied directly as a web, film, or layer as a reinforcement, for example, in a tape product, air pillow, or mailer.
Absstract of: WO2026052874A1
The invention relates to a pod comprising a first wall (1) and a second wall (2) joined at their edges (3) and together delimiting an interior volume in which a substance for preparing a beverage is packaged, the first wall (1) being intended to have extractor-fluid injection means of a beverage preparation machine pass through it in order to inject the fluid under pressure into the interior volume, the second wall (2) being intended to have flow means of the machine pass through it in order to allow the beverage to flow out of the interior volume, at least one wall (1, 2) being formed of a biodegradable and/or compostable sealing film (4) which comprises a layer on the basis of microfibrillated cellulose MFC.
Absstract of: WO2026052823A1
The present invention relates to a portion capsule for beverages, so-called coffee capsules, with a cup-shaped casing having excellent barrier properties against gas ingress, water or humidity, and oxygen, comprising: i.) at least one layer of paper, ii.) at least one layer of a metallisation, iii.) at least one layer containing polylactic acid, and iv.) at least one sealing layer containing at least one thermoplastic material which is produced from glucose, lignin or cellulose.
Absstract of: KR20260034741A
아민 화합물로 표면 처리된 불균일계 촉매의 제조방법 및 그를 이용한 카이랄 화합물의 합성방법이 개시된다. 본 발명은 (a) 금속 나노입자가 담지된 금속산화물을 제조하는 단계; 및 (b) 상기 금속산화물에 담지된 금속 나노입자의 표면에 제1 아민 화합물을 형성시켜 제1 아민 화합물이 표면에 형성된 금속 나노입자가 담지된 금속산화물을 포함하는 불균일계 촉매를 제조하는 단계;를 포함하는 불균일계 촉매의 제조방법에 관한 것이다. 본 발명의 불균일계 복합촉매는 촉매 표면에 아민 화합물을 처리함으로써 금속 나노입자 표면의 노출된 활성점을 제어하여 표면 처리 전 대비 촉매 활성 및 거울상 이성질체 선택도를 향상시킬 수 있다.
Absstract of: WO2026053253A1
The present invention generally relates to biomedical engineering and regenerative medicine. Specifically, the present invention relates to development of advanced tracheal splints for the treatment of tracheal disorders. More particularly, the present invention relates to a process for preparation of biodegradable hybrid polymer splints, the process comprising, a) carrying polymerization reaction of polycaprolactone (PCL) with pectin in presence of a catalyst to obtain pectin-g-PCL; and b) 3D printing of pectin-g-PCL. The present invention also relates to a biodegradable hybrid polymer splint comprising honeycomb structure, rectangular convolutions or combination thereof. Further, the tracheal splints are designed to support tracheal regeneration, enhance cellular interaction, and eliminate the need for additional surgical procedures for removal.
Absstract of: WO2026054082A1
A biodegradable plastic decomposing agent comprising: a shell layer containing a biodegradable amphiphilic polymer; and a core layer containing a crude biodegradable plastic decomposing agent. At least a portion of the surface of the core layer is covered with the shell layer.
Nº publicación: WO2026054483A1 12/03/2026
Applicant:
SK LEAVEO CO LTD [KR]
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Absstract of: WO2026054483A1
The present invention provides a biodegradable resin composition and a blow-molded article comprising same, wherein the biodegradable resin composition comprises: a biodegradable resin comprising an aliphatic-aromatic polyester resin and an aliphatic polyester resin; an inorganic filler; a chain extender; and coffee grounds, and has a moisture content of less than 1 weight% as measured by a thermogravimetric analyzer (TGA).
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