Alerta

PLANT-BASED BIOPOLYMER

Absstract of: WO2025090127A1

Method for producing linseed oil-based polymer construction materials comprising plant-based materials. Plant-based materials, e.g., fermented hemp, brewing trub, and spent hops, are advantageous as construction materials because they have functional properties comparable to conventional synthetic materials but comprise natural materials, can be obtained at low cost, and reduce waste.

DETERGENT PRODUCT

Absstract of: US2025250519A1

A detergent product includes a flexible bag and water-soluble detergent articles. The water-soluble detergent articles are contained inside the flexible bag. The flexible bag includes from above about 85 wt % to about 94 wt % of a paper layer; from about 3.0 wt % to less than about 10.0 wt % of a polyalkylene layer selected from polyethylene and/or polypropylene layer having a thickness of from about 6 μm to about 10 μm; and from about 3.0 wt % to about 6.0 wt % recloseable zipper. The paper and polyalkylene layer are bonded together in a laminate structure with the paper layer being the outer layer and the polyalkylene layer being the inner layer.

PACKAGING MATERIAL WITH IMPROVED OXYGEN BARRIER

Absstract of: WO2025021764A1

The invention discloses a packaging material which comprises a base paper and at least one coating on the base paper, wherein the base paper has a basis weight of at least 30 g/m² and at most 90 g/m², wherein the at least one coating is a starch/pectin coating comprising one or more layers each comprising a mixture of starch and pectin with a mass ratio of starch to pectin in the mixture of between 1000:5 and 100:5, wherein the total mass of the mixture of starch and pectin in the aforementioned one or more layers in relation to the surface area over which the starch/pectin coating is actually applied to the base paper is at least 1.5 g/m² and at most 12.0 g/m², and wherein the packaging material has an oxygen permeability in at least one direction through the packaging material - measured in accordance with ASTM D3985-17 at a relative humidity of 0% and a temperature of 23°C - of at least 1 cm³/(m²×d) and at most 500 cm³/(m²×d).

STARCH-BASED BIODEGRADABLE COMPOSITION AND PREPARATION METHOD THEREFOR

Absstract of: EP4610305A1

The present invention relates to a starch-based biodegradable composition with excellent mechanical properties and durability, which includes thermoplastic starch, a biodegradable resin, a first compatibilizer, a second compatibilizer, and a lubricant, wherein the first compatibilizer is an epoxy compound and the second compatibilizer is a tricarboxylic acid, and a biodegradable film manufactured using the same.

CONTAINER WITH LID

Absstract of: MX2025009858A

A container for holding a product. The container can comprise a tray comprising a sidewall extending at least partially around an interior of the tray. The sidewall can have a support edge. A lid can comprise at least a top panel, and one or more passageways can be formed in at least the sidewall of the tray. The container comprises an open configuration in which the top panel is at least partially spaced from the interior of the tray and a closed configuration in which the top panel is positioned at least partially in the interior of the tray. At least a portion of the one or more passageways in at least the sidewall of the tray extends upwardly from the top panel toward the support edge of the sidewall for allowing air to move over the top panel of the lid when the container is in the closed configuration.

PACKAGING IN WHICH THE WELD IS CONCEALED IN THE PRINT AND MANUFACTURING METHOD

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.

生分解可能で堆肥化可能な成形質量組成物、成形品、及び製造方法

Absstract of: PH12021553188A1

The invention features biodegradable, compostable molding mass compositions, molding masses, molded articles, coating solutions, and systems and methods for the manufacture of same.

SINGLE-WALLED DISPOSABLE COOLER MADE OF FIBER-BASED MATERIAL AND METHOD OF MAKING A SINGLE-WALLED DISPOSABLE COOLER MADE OF FIBER-BASED MATERIAL

Absstract of: MX2025008835A

A single-walled disposable cooler (100) is provided and generally includes a body (200) and a lid (300). The body (200) is generally made from a pulp-based material or fiber-based material and includes a base (210) and a plurality of support walls (220) coupled to the base (210). At least one of the plurality of support walls (220) includes a substantially planar surface. The plurality of support walls (220) and the base (210) define an interior cavity (230) of the body (200), while the plurality of support walls (220) extend upwardly from the base (210) to form an opening (240) at an upper terminus of the body (200) in fluid communication with the interior cavity (230). The lid (300) is also made from the pulp-based material or fiber-based material and corresponds with the body (200). The lid (300) is shaped to cover the opening of the body (200).

POLYMER COMPOSITE COMPRISING MICRONIZED FELDSPAR

Absstract of: MX2025005863A

The invention relates to a polymer composite comprising: a. biodegradable polymer in an amount of 1-98% by weight of the overall weight; b. micronized feldspar in an amount of at least 1% by weight of the overall weight; c. starch and/or protein containing material in an amount of at least 1% by weight of the overall weight, d. optional additive, and e. optional plasticizer for the starch and/or protein containing material in an amount of less than 5% by weight of the starch and/or protein containing material.

POLYMERFOLIER OG DERES PRODUKTION OG ANVENDELSE

Absstract of: SA523441031B1

The invention provides a process to orient a high molecular weight polymer film, formed from molten, dispersed or dissolved state, characterized in that as a starts of this orientation process the film becomes embossed in a pattern of closely spaced dots or thin short lines, 5 thereby becoming oriented within these embossments, whereafter the orientation process is continued in one or more steps by m.d. stretching, t.d. stretching, or combined m.d. and t.d. stretching, whereby the embossed and oriented dots or lines gradually grow and develop until 10 essentially the entire film has become oriented. Fig. 1

Biodegradable eco-friendly food container manufacturing method

Absstract of: KR20250129447A

본 발명은 생분해 가능한 친환경 경량 식품용기 및 그 제조방법에 관한 것으로, 주원료를 투입하여 분쇄기(10)로 분쇄하여 원료분말을 얻는 원료 분쇄단계(S1단계)와; 상기 원료분말에 부원료를 가하여 혼련기(20)로 혼합하여 혼합물을 얻는 원료 혼합단계(S2단계)와; 상기 혼합물을 성형기(30)로 성형하는 성형단계(S3단계)와; 상기 성형 기(30)로 성형된 식품용기를 건조기(40)로 가열하여 건조하는 건조단계(S4단계)와; 건조된 식품용기를 소독실에 서 살균소독기(50)로 소독하는 소독단계(S5단계) 및; 소독된 식품용기를 포장기(60)로 포장하여 제품화하는 포장 단계(S6단계)로 이루어져 곡물의 껍질 등 폐기물을 원료로 식품용기를 제조함으로써 환경호르몬의 용출이 없고 경량이며 생분해성이 우수하면서도 제조공정이 단순하여 단시간에 제조할 수 있으면서 제조에 소요되는 경비의 절감으로 제품의 가격 저렴화에 따른 경제성이 탁월한 각별한 장점이 있는 유용한 발명이다.

INSULATED PANELS

Absstract of: US2025270022A1

An insulated panel includes a first layer defining an inner surface; a corrugated medium defining a plurality of peaks, the plurality of peaks attached to the inner surface, a plurality of flutes defined between the corrugated medium and the inner surface; and an insulation material at least partially filling a flute of the plurality of flutes.

RESIN COMPOSITION, NONWOVEN FABRIC AND FILM OF BIODEGRADABLE POLYESTER, AND PREPARATION METHOD THEREOF

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.

METHOD FOR PRODUCING MOLDED BODY

Absstract of: WO2025177972A1

This method for producing a molded body containing a poly(3-hydroxyalkanoate)-based resin includes carrying out: a step for heating and melting a composition containing a poly(3-hydroxyalkanoate)-based resin; and a step for cooling and solidifying the molten composition to obtain a molded body. The cooling and solidifying step includes: a first cooling step for cooling at a temperature T1; and a second cooling step for cooling at a temperature T2. T1 and T2 satisfy equations (1) to (2) below. Equation (1): T1

飲料抽出システム

Absstract of: MX2025002571A

The invention concerns a system comprising an extraction device of a beverage preparation machine and a pod, wherein - the pod comprises a pod body and a top lid, and - the extraction device comprises : - upstream and downstream pod enclosing parts relatively translatable between an open position for inserting and/or ejecting the pod and a closed position for forming an extraction chamber enclosing the pod during extraction, the downstream part comprising a downstream plane piercing arrangement for opening the lid of the pod, and wherein the body and the lid of the pod are made of a multilayer paper material comprising a layer of paper coated with at least a layer of plastic, and the external surface of the multilayer paper material of the top lid is covered by a layer presenting a surface tension inferior to 40 dyne/cm.

生分解性ポリマーを含む多層効果顔料

Absstract of: CN119731275A

The invention relates to effect pigments and multilayer foils consisting of two or more biodegradable polymer layers having different refractive indices and in alternating order, to a method for the production thereof, and to the use thereof, in particular in cosmetics, rinse-like products, packaging materials, decorative foils, paints, printing inks and plastics.

성형된 펄프 뚜껑

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.

BAG AND BAG ROLL COMPRISING A PLURALITY OF BAGS

Absstract of: US2025153905A1

There is disclosed a bag having a tubular body with a top open end and a bottom closed end. The tubular body has a larger open diameter at the top open end. The tubular body narrows into a narrower open diameter adjacent to a bottom closed end. The tubular body in a flattened two-fold condition has a pair of side edges extending from a top edge to a bottom edge. The top edge delimits the top open end. The bottom edge delimits the bottom closed end. The pair of side edges are generally parallel to one another in a first portion adjacent to the top edge.

Modular Box Assembly

Absstract of: AU2025213677A1

A modular box assembly includes a box; a first thermal liner constructed of a first length of pre-laminated material, the pre-laminated material comprising an insulation batt in facing contact with a first sheet and with a second sheet, the first thermal liner defining three first liner panels; and a second thermal liner constructed of a second length of the pre-laminated material, the second thermal liner defining three second liner panels. A bottom box panel is covered by one of a first liner panel not covering any side box panel and a second liner panel not covering any side box panel. The insulation batt is formed from a mixture of reinforcement fibers and thermoplastic binder fibers, the reinforcement fibers comprising one of natural fibers, recycled cardboard, and a mixture of recycled cardboard and paper fibers. A modular box assembly includes a box; a first thermal liner constructed of a first length of pre-laminated material, the pre-laminated material comprising an insulation batt in facing contact with a first sheet and with a second sheet, the first thermal liner defining three first liner panels; and a second thermal liner constructed of a second length of the pre-laminated material, the second thermal liner defining three second liner panels. A bottom box panel is covered by one of a first liner panel not covering any side box panel and a second liner panel not covering any side box panel. The insulation batt is formed from a mixture of reinforcement fibers and

Modular Box Assembly

Absstract of: AU2025213681A1

A modular box assembly includes a box; a first thermal liner constructed of a first length of pre-laminated material, the pre-laminated material comprising an insulation batt in facing contact with a first sheet and with a second sheet, the first thermal liner defining three first liner panels; and a second thermal liner constructed of a second length of the pre-laminated material, the second thermal liner defining three second liner panels. A bottom box panel is covered by one of a first liner panel not covering any side box panel and a second liner panel not covering any side box panel. The insulation batt is formed from a mixture of reinforcement fibers and thermoplastic binder fibers, the reinforcement fibers comprising one of natural fibers, recycled cardboard, and a mixture of recycled cardboard and paper fibers. A modular box assembly includes a box; a first thermal liner constructed of a first length of pre-laminated material, the pre-laminated material comprising an insulation batt in facing contact with a first sheet and with a second sheet, the first thermal liner defining three first liner panels; and a second thermal liner constructed of a second length of the pre-laminated material, the second thermal liner defining three second liner panels. A bottom box panel is covered by one of a first liner panel not covering any side box panel and a second liner panel not covering any side box panel. The insulation batt is formed from a mixture of reinforcement fibers and

COFFEE BEVERAGE AND METHODS

Absstract of: US2025270030A1

A single-serve coffee package has an outer envelope having one folded edge and three heat-sealed edges, comprising 95% by weight materials that are compostable and demonstrate bio-degradability, a filter bag fully within the outer envelope, having one folded edge and sealed edges, forming a closed envelope having opposite sides, each side comprising one layer of filter material, fully compostable and biodegradable, the filter material exhibiting a plurality of openings through the material, enabling water to pass through, the openings having no dimension exceeding a minimum dimension, a volume of grains of ground coffee within the filter bag, dimensions of the grains precluding coffee grains passing through the openings through the filter material, and an atmosphere of gas within the outer envelope, enveloping the filter bag and the coffee grains, the gas inert relative to materials exposed within the outer envelope.

Modular Box Assembly

Absstract of: AU2025213682A1

A modular box assembly includes a box; a first thermal liner constructed of a first length of pre-laminated material, the pre-laminated material comprising an insulation batt in facing contact with a first sheet and with a second sheet, the first thermal liner defining three first liner panels; and a second thermal liner constructed of a second length of the pre-laminated material, the second thermal liner defining three second liner panels. A bottom box panel is covered by one of a first liner panel not covering any side box panel and a second liner panel not covering any side box panel. The insulation batt is formed from a mixture of reinforcement fibers and thermoplastic binder fibers, the reinforcement fibers comprising one of natural fibers, recycled cardboard, and a mixture of recycled cardboard and paper fibers. A modular box assembly includes a box; a first thermal liner constructed of a first length of pre-laminated material, the pre-laminated material comprising an insulation batt in facing contact with a first sheet and with a second sheet, the first thermal liner defining three first liner panels; and a second thermal liner constructed of a second length of the pre-laminated material, the second thermal liner defining three second liner panels. A bottom box panel is covered by one of a first liner panel not covering any side box panel and a second liner panel not covering any side box panel. The insulation batt is formed from a mixture of reinforcement fibers and

AN IMPROVED FLEXIBLE PACKAGE FOR FOOD OR BEVERAGE PREPARATION HAVING A RIGID PART

Absstract of: ZA202302167B

The present invention is directed to a closed flexible package comprising: (i) flexible or semi-flexible lateral walls (2) that form a flatten package body, and (ii) a cup-shaped bottom portion adapted to the insertion of a fluid injection element of the machine, the package body and cup-shaped bottom portion being formed from a one-piece elongated primary flat blank sheet made of flexible material, preferably a fiber-based material, that is folded in a U-shape around its transversal symmetry axis, and sealed along its lateral and upper edges, wherein said cup-shaped bottom portion is a hollow volume having a concave lower side and convex lateral sides, and the profile curvature of said lower side being identical to the profile curvature of each of said lateral sides.

GAS BARRIER FILM AND COMPOSITE RESIN COMPOSITION

Absstract of: TW202128859A

Provided is a gas barrier film which, while being an eco-friendly material in which biomass is used, is not prone to impaired water resistance. A gas barrier film made of a composite resin. The composite resin contains: a polyhydroxyurethane resin (A) which includes repeating units represented by general formula (1.1) and/or a polyhydroxyurethane resin (A) which includes structural units represented by general formula (1.2), having as the basic structure thereof structural units in which a compound (a1) having at least two five-membered cyclic carbonate structures and a compound (a2) having at least two amino groups are polymerized; a starch-based compound (B); and a metal chelate compound (C) in which the polyhydroxyurethane resin (A) and the starch-based compound (B) are crosslinked, the content of the starch-based compound (B) with respect to 100 parts by mass of the polyhydroxyurethane resin (A) being 10-300 parts by mass.

Method of manufacturing single-use biodegradable containers using kenaf

Nº publicación: KR20250127768A 27/08/2025

Applicant:

주다담에코주국준