Absstract of: DE102024003012A1
Die Erfindung betrifft eine biologisch abbaubare, thermisch isolierende Verpackungseinheit und ein Verfahren zu deren Herstellung. Die thermisch isolierende Verpackungseinheit besteht aus unterschiedlich dicht gepackten, flächigen Faserverbundeinzelelementen, die in einen Stützbehälter innenseitig eingebracht werden, wobei alle Dämmkomponenten biologisch abbaubar sind und die verwendeten Materialien zu mindestens 50% aus natürlichen, das heißt in der Natur nachwachsenden Rohstoffen gewonnen werden. Die Wärmedämmkomponenten bestehen aus mindestens 2 Schichten, mit unterschiedlicher Dichte.
Absstract of: WO2026058182A1
According to the present invention, a draining container is made of material compatible with use in a microwave oven, comprising a bottom with a plurality of wells and an external edge. Said wells collect fluids from foods placed in the container. The container also comprises a retaining flap between the edge and the internal part which prevents the leakage of fluids, and at least one protruding element capable of being reversibly fitted into at least one cavity; said cavity comprises an enlarged part and at least one tail which has a constant depth within the thickness of said container and walls which are an extension of the walls of the enlarged part whose mutual distance decreases towards the end of said tail which is distal to said enlarged part. The protruding element and the cavity are placed on the edge of the container.
Absstract of: WO2026057738A1
The invention relates to a method for manufacturing a capsule (1) intended to receive a substance for preparing a beverage, the capsule comprising a body (1a) having a side wall (2) bordered on either side by a bottom (3) and by a rim (4) surrounding an opening (5) in the body, the method including: forming the body (1a) by molding a cellulose pulp, coating at least the side wall (2) of the body with a chemical formulation capable of forming a hydrophobic coating on the wall by means of a reaction mechanism of the sol-gel type, and then subjecting the coated formulation to reaction conditions so as to form the hydrophobic coating.
Absstract of: WO2026057562A1
The present invention relates to a compostable multi-layer primary packaging suitable for wrapping individual solid dosage units of a medicinal product, comprising: 5 a multi-layer primary packaging film or laminate comprising a biodegradable and compostable polymer, the multi-layer film or laminate being configured to be processed in a film wrapping machine to encase an individual solid dosage unit of a medicinal product; 10 the multi-layer primary packaging film or laminate having sufficient mechanical strength, flexibility, and sealability to maintain an airtight and moisture-resistant barrier around the solid dosage unit after a film wrapping process; the multi-layer primary packaging film or laminate being characterized by its 15 ability to fully decompose into non-toxic organic components within an industrial composting environment within a typical composting cycle of 90 days, and/or within a home composting environment, depending on the material composition.
Absstract of: DE102024208998A1
Die Erfindung vorliegende betrifft ein Verfahren zur Herstellung eines biologisch abbaubaren Polyesterproduktes, umfassend die folgenden Schritte: a) Bereitstellen einer Mischung umfassend mindestens einen Polyester und mindestens ein Polycarbodiimid, b) Extrusion, Kalandrieren und/oder Spritzgießen der Mischung aus Schritt a) und c) Bestrahlen der extrudierten, kalandrierten und/oder spritzgegossenen Mischung aus Schritt b) mit ionisierender Strahlung, ein daraus erhältliches biologisch abbaubares Polyesterprodukt, sowie einen Schaum oder Film umfassend ein solches biologisch abbaubares Polyesterprodukt.
Absstract of: AU2026201502A1
A modular box assembly comprising: a box formed of a paper blank, the box comprising multiple side box panels and a bottom box panel and defining an interior and a bottom; an insulation liner positioned within the box interior, the insulation liner constructed of a length of a batt assembly, the batt assembly comprising an insulation batt in facing contact with a first paper layer and with a second paper layer, the insulation liner defining multiple sections, wherein at least one section of the insulation liner contacts a side box panel of the multiple side box panels, and wherein another section of the multiple sections of the insulation liner contacts the bottom box panel; and wherein the insulation batt is formed from a mixture of cellulose reinforcement fibers interlocked with thermoplastic binder fibers distributed substantially randomly within the cellulose reinforcement fibers, the thermoplastic binder fibers making up about 0.5% to 25% by weight of the insulation batt, the insulation batt having a thickness that is at least about 1/16 of an inch, wherein the insulation batt has a compression resistance of between about 0.3 pounds per square inch and about 1.4 pounds per square inch. eb e b
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: 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: 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: 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: 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: 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: 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: 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: 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: US20260070309A1
The present specification generally relates to aqueous based compositions of poly hydroxyalkanoate (PHA) and polymer blends of PHA for use with food contact items and similar packaging films. In particular, the invention pertains to a composition and an article of manufacture having a coating or laminate made up of poly(3-hydroxybutyrate) homopolymer (PHB) having a final coating thickness in the range of 0.1 to 2.0 mil thickness dry weight, or in a weight basis of about 3 to 70 grams per square meter coat weight basis. Methods of making the compositions of the invention are also described. The invention also includes articles and films comprising the compositions.
Absstract of: MX2023004934A
The present disclosure relates to a composite paperboard container (1) for bulk solids, the composite paperboard container comprising a tubular body (2) being closed at a bottom end (3) over a container bottom opening (4) opposite a container top opening (5). The composite container comprises a rim (9) surrounding the container top opening and/or the bottom opening. The rim is attached with a first connecting portion (11) of the rim to an end portion (10) of the tubular body. The rim is a molded rim comprising pulp fiber.The rim is connected to the tubular body by means of a first adhesive layer (14), the first adhesive layer comprises or consists of thermoplastic adhesive in an amount of from 0.1 mg per 10 mm of the container opening perimeter (pt,pb) at the end portion of the tubular body. The present disclosure furthermore relates to a method of producing a composite paperboard container.
Absstract of: US20260071041A1
A starch slurry includes a starch in an amount of approximately 25 to 91 weight percent, a plasticizer in an amount of approximately 3 to 30 weight percent, water in an amount of approximately 5 to 60 weight percent, and a blowing agent in an amount of approximately 1 to 30 weight percent. The starch slurry can have a bulk density of between approximately 10 to 100 pounds per cubic foot. The blowing agent may include sodium bicarbonate. The starch slurry can be used for generating foamed products or printing a starch foam.
Nº publicación: US20260070717A1 12/03/2026
Applicant:
TWIST EASE INC [US]
Twist-Ease, Inc
Absstract of: US20260070717A1
A fastener includes an elongate body defined by a first end, a second end, a first side portion, and a second side portion. The elongate body includes a plurality of discrete slits along at least the first side portion, and the plurality of slits extend at least partially into the elongate body of the fastener. The elongate body of the fastener includes a biodegradable material.