Resumen de: WO2025104537A1
A biodegradable laminate (1) comprising a base board (2), a tie layer (3), the tie layer (3) comprises PHA, a barrier film (4, 8, 9) is arranged on the tie layer (3). The barrier film comprises a PHA layer (4), which comprises a PHA type selected from the group consisting of PHB, PHBV, PHBH, P(3HB4HB), other co-polymers of PHB, other homopolymers such as PHO, PHH, P3HP, and combinations thereof, and a vacuum deposited layer (8, 9) which is coated on at least one side of the PHA layer. The laminate finally comprises at least one extrusion coated heat-sealable PHA layer (5, 6) which is coated on the first side of the base board and/or on the barrier film, the layer comprises a PHA type selected from the group consisting of PHB, PHBV, PHBH, P(3HB4HB), other co-polymers of PHB, other homopolymers such as PHO, PHH, P3HP, and combinations thereof.
Resumen de: WO2025104302A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and an apparatus for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose based material (2), wherein the apparatus is configured to perform the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose based material in the forming mould (7), and forming the cellulose product (1) from the cellulose based material in the heated forming mould (7), by moulding the cellulose based material (2) with a forming pressure and by inducing vibrations to obtain a density of the 10 cellulose product (1) greater than 1,30 g/cm3.
Resumen de: MX2026005871A
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2) with a forming pressure and by inducing vibrations to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.
Resumen de: EP4810676A1
The present invention provides, for example, a resin composition for a poly(3-hydroxyalkanoate) fiber, the resin composition being intended for fabricating a poly(3-hydroxyalkanoate) resin-containing fiber having excellent toughness. The present invention is, for example, a resin composition for a poly(3-hydroxyalkanoate) fiber, including: a poly(3-hydroxyalkanoate) resin (A) having a weight-average molecular weight ranging from 200,000 to 700,000; and a poly(3-hydroxyalkanoate) resin (B) having a weight-average molecular weight ranging from 400,000 to 1,400,000, wherein: the weight-average molecular weight of the poly(3-hydroxyalkanoate) resin (B) is greater than the weight-average molecular weight of the poly(3-hydroxyalkanoate) resin (A) by at least 200,000; and a content of the poly(3-hydroxyalkanoate) resin (A) is greater than a content of the poly(3-hydroxyalkanoate) resin (B).
Resumen de: WO2025103915A1
The invention relates to a manufacturing process for producing a biodegradable, preferably compostable, single-use food and/or beverage containers (1) for use in a beverage production machine, on a single-use container manufacturing line (20), the manufacturing process comprising: a) supplying a cellulose-based container body (2) having an external surface and an outwardly extending peripheral rim (6), b) filing the container body (2) with a food and/or beverage ingredient (10), c) applying a closing element (7) over the container body (2), d) sealing the closing element (7) with the peripheral rim (6) of the container body (2), According to the invention, the manufacturing process further comprises a step of marking (a1) the container body (2) on its external surface by printing and/or by laser engraving, said marking step taking place before the step of filling the container body (step b) with the food and/or beverage ingredient. The invention also relates to a manufacturing line to implement the proposed manufacturing process and to a single-use food and/or beverage containers produced using the proposed manufacturing process.
Resumen de: MX2026005833A
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a cellulose material (2; 17; 19), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the cellulose material in the forming mould (7), and forming the cellulose product (1) from the cellulose material in the heated forming mould (7), by moulding the cellulose material (2; 17; 19) with a forming pressure of at least 100 MPa to obtain a density of the cellulose product (1) greater than 1,30 g/cm3.
Resumen de: WO2025104300A1
A cellulose three-dimensional cellulose High Density Dry Moulded Fibre (HD- DMF) product (1) and a method for producing a three-dimensional cellulose High Density Dry Moulded Fibre (HD-DMF) product (1) from a high purity cellulose material comprising at least 95% cellulose fibres (2; 17; 19), wherein the method comprises the steps of; heating a forming mould (7) to a forming temperature in the range of 100°C to 300°C; arranging the high purity cellulose material in the forming mould (7), and forming the cellulose product (1) from the high purity cellulose material in the heated forming mould (7), by moulding the high purity cellulose material (2; 17; 19) with a forming pressure of at least 100 MPa to obtain a density of the cellulose product (1) greater than 1,30 g/cm3
Resumen de: WO2025104183A1
The present invention relates to a biodegradable polyester particularly suitable for use in autoclave expansion, to a process for obtaining foams from those preforms and to biodegradable and recyclable expanded articles obtained therefrom.
Resumen de: WO2026192563A2
This invention relates to a cleaning product capsule production machine (1) used for producing multi-compartment cleaning product capsules (2), comprising at least one water-soluble film roll (12), at least one capsule mold (9) used for forming the compartments of the capsule (2) from the water-soluble film (8), the mold (9) includes at least one first mold section (10) and at least one second mold section (11), at least one film holding frame (15) positioning the water-soluble film (8) onto the mold sections (10, 11), at least one dosing nozzle (N) filling the compartments (10, 11) with at least one first cleaning substance (6) and at least one second cleaning substance (7), and at least one adhesion unit (13) for bonding the water-soluble films (8) forming the multiple compartments.
Resumen de: RU2763913C1
FIELD: building materials.SUBSTANCE: group of inventions relates to a protective layer of an insulating construction panel. The panel contains a base layer made of heat-insulating material with the first surface and the opposite second surface, and at least one protective layer that is connected to the base layer along at least one of such surfaces. The protective layer consists of a reinforcing layer made of fibrous material and a layer of coating of the reinforcing layer. Fibrous material of the reinforcing layer is at least partially made of environmentally safe material, and the coating layer is made by applying at least one environmentally safe polymer to the reinforcing layer with its subsequent drying.EFFECT: group of inventions provides for an increase in the environmental safety of obtained products.13 cl, 1 dwg
Resumen de: TR2025003124A1
Buluş, boyama çantası, keçeli kalem ve suluboya gövdesi gibi kırtasiye ürünlerinin üretilmesi için kahve atıklarının ve/veya posasının kurutulması, öğütülmesi ve saklanması, ağırlıkça %80-95 oranında polimer matrisi ile ağırlıkça %5-20 aralığında öğütülmüş söz konusu kahve posasının homojen bir karışım olana kadar karıştırılması, bahsedilen karışımın ekstrüzyon yöntemiyle granül formuna dönüştürülmesi işlem adımlarını içeren bir yöntem ile ilgilidir.
Resumen de: TR2026014348U5
Buluş, gıda ürünlerinin muhafazası sırasında gıda ortamında meydana gelen ve tazelik durumuyla ilişkilendirilebilen değişimlerin algılanmasına ve söz konusu değişimlerin ambalaj dışından görsel olarak değerlendirilmesine yönelik çok katmanlı bir gıda ambalajı ile ilgilidir. Buluş kapsamında ambalaj yapısı, tarımsal atık kaynaklı selüloz içeren biyobozunur taşıyıcı yapı ile bu yapı bünyesinde bütünleşik olarak konumlandırılan algılama ve gösterge düzenini içermektedir. Algılama düzeninde grafen katkılı algılama yapısı ile pH değişimine duyarlı elemanlar kullanılarak gıda ortamında tazelik durumuyla ilişkilendirilebilen değişimlerin algılanması sağlanmaktadır. Gıda ortamı ile algılama yapısı arasında bulunan seçici geçirgen ve ayırıcı yapı sayesinde tazelikle ilişkili ortam bileşenlerinin algılama bölümüne kontrollü olarak ulaşmasına imkân verilirken, algılama elemanlarının gıda ürünüyle istenmeyen doğrudan teması sınırlandırılmaktadır. Algılanan değişim, pH duyarlı değişim yapısı üzerinden renk değişimli gösterge yapısına aktarılmakta ve gıdanın tazelik durumuyla ilişkili görsel bir değişim oluşturulmaktadır. Değişken tazelik göstergesi ile ortam değişimlerinden etkilenmesi sınırlandırılmış referans göstergenin aynı karşılaştırma alanında değerlendirilmesi sayesinde meydana gelen renk değişiminin kullanıcı tarafından ambalaj
Resumen de: WO2022080472A1
Provided is a PVA film that, even if the PVA film is subjected to a biodegradation process or incineration process and carbon dioxide is generated therefrom, does not increase carbon dioxide existing in the earth environment. Provided is a method for easily and reliably identifying the manufacturer of a PVA film. A polyvinyl alcohol resin film comprising a polyvinyl alcohol resin (A), wherein the content ratio 14C/C of carbon-14 (14C) in all carbon included in the polyvinyl alcohol resin (A) is at least 1.0×10-14. A method for identifying a polyvinyl alcohol resin film, the method comprising: measuring the content ratio 14C/C of carbon-14 (14C) in all carbon, to distinguish a polyvinyl alcohol resin film containing a polyvinyl alcohol resin (Ab) in which all or a portion of carbon is derived from biological ethylene (Bb), from a polyvinyl alcohol resin film containing only a polyvinyl alcohol resin (Ap) derived from ethylene (Bp) derived only from fossil fuel.
Resumen de: CN224466505U
The utility model belongs to the technical field of packaging containers, and relates to a starch foaming meal box which comprises a box body, a box cover and a sealing cover, the box cover is buckled on the box body to form a closed containing cavity, the sealing cover is connected to the box cover to form a ventilation containing cavity, the box cover is provided with a first ventilation opening, the sealing cover is provided with a second ventilation opening, and the first ventilation opening is communicated with the second ventilation opening. The first ventilation opening and the second ventilation opening are arranged in a staggered mode on the vertical projection plane, the first ventilation opening, the ventilation containing cavity and the second ventilation opening form a labyrinth type ventilation channel, a first ring edge extending upwards is arranged on the edge of the first ventilation opening in a surrounding mode, and a second ring edge extending upwards is arranged on the edge of the second ventilation opening in a surrounding mode. The first ring edge and the second ring edge form a dustproof structure of the ventilation channel. The starch foaming lunch box provided by the utility model has good air permeability, can realize high-efficiency discharge of damp and hot gas, can maintain crispy mouth feel of food, and also can ensure the antifouling function of the lunch box.
Resumen de: US20260264956A1
A packaging bag includes an outside wall surface, an inside wall surface, a containing space, a buffer body, an unfixed outer side surface, honeycomb cells, a peripheral edge, a high edge, cell edges, and an included angle. The buffer body is made in a prefabricated shaped form in advance to be subsequently disposed in the containing space. The unfixed outer side surface is arranged on one side of the buffer body facing the inside wall surface and is completely not fixed to the inside wall surface. The buffer body is made to present honeycomb cells in multiple three-dimensional (3D) configurations by means the cell edges of the peripheral edge, the included angle, and the high edge, so as to be directly placeable into the packaging bag in an already-expanded form without the necessity of adhesively bonding and fixing to the inside wall surface of the packaging bag.
Resumen de: US20260265472A1
A stretched film contains a resin component containing a poly(3-hydroxyalkanoate) resin (A) and a polylactic acid resin (B). The poly(3-hydroxyalkanoate) resin (A) contains a copolymer (A1) of 3-hydroxybutyrate units and other hydroxyalkanoate units, and a poly(3-hydroxybutyrate) resin (A2). In the stretched film, the proportion of the resin component is more than 99.6 wt %, and the inequality (Ma÷104)×Wb≥1600 is satisfied, where Ma is the weight-average molecular weight of the totality of the poly(3-hydroxyalkanoate) resin (A), and Wb is the percentage weight proportion of the polylactic acid resin (B) with respect to the total amount of the poly(3-hydroxyalkanoate) resin (A) and the polylactic acid resin (B).
Resumen de: WO2026191635A1
This multilayer film includes the following layers laminated in the stated order: a first outer layer that contains a poly(3-hydroxyalkanoate)-based resin (A1), a polylactic acid-based resin (B1), and, as an optional component, a sugar alcohol compound (C1); an inner layer that contains a poly(3-hydroxyalkanoate)-based resin (A0), a polylactic acid-based resin (B0), and a sugar alcohol compound (C0); and a second outer layer that contains a poly(3-hydroxyalkanoate)-based resin (A2), a polylactic acid-based resin (B2), and, as an optional component, a sugar alcohol compound (C2). The content of (C1) with respect to 100 parts by weight of (A1), and the content of (C2) with respect to 100 parts by weight of (A2) are each less than the content of (C0) with respect to 100 parts by weight of (A0) and are each 0-0.4 parts by weight.
Resumen de: US20260274518A1
A pouch made of plant-based materials includes a body defining a left side, a right side, a bottom side, and a mouth at an upper end thereof that provides access into a cavity of the pouch, and a sealing structure that is configured to allow access into the cavity of the pouch in an open configuration and to prevent access into the cavity of the pouch in a closed configuration. The sealing structure includes at least 85% repulpable, plant-based material, and a remaining percentage of the sealing structure consists of a water-insoluble polymer.
Resumen de: WO2026192558A1
Solutions to enhance the biodegradability of polyolefin films typically involve incorporating biodegradable polymers into the formulation or using additives in conventional polyolefins to induce oxo-degradation. In contrast, the breathable polyolefin film of the present invention features an advanced catalytic system that enables the conversion of polyolefin material into a wax-like structure that is biologically assimilable. This wax is easily digested by naturally occurring microorganisms. Unlike oxo-degradation, the film of the present invention undergoes complete biological decomposition and composting without leaving behind microplastics or toxic residues, thereby providing a truly environmentally friendly polyolefin-based film.
Resumen de: WO2026188972A1
Provided is a method for preparing an adhesive-free repulpable multi-layer high-barrier packaging material. The method comprises: providing a first paper substrate and a second paper substrate, and preparing a barrier coating, wherein a plasticizer is added to the barrier coating; applying the barrier coating to a first surface of the first paper substrate to form a first paper-based barrier layer having a two-layer structure; applying the barrier coating to a second surface of the second paper substrate to form a second paper-based barrier layer having a two-layer structure; and aligning the surfaces thereof coated with the barrier material face to face, stacking same and performing hot pressing to prepare a high-barrier packaging material. Further, the plasticizer is a bio-based plasticizer. The formed high-barrier packaging material is designed to have a structure which allows for the splitting of two layers, the barrier material is applied to the surfaces of the two split layers, and the same barrier material is plasticized and bonded by using a hot-pressing process to form synergistic and associated effects from the addition of environmentally friendly materials to the processing procedures, thereby effectively improving the interlayer bonding force of the material, preventing the material from bulging and cracking, and improving the comprehensive properties including moisture barrier property, oxygen barrier property, repulpability, etc.
Resumen de: WO2026188653A1
A lock-type pallet with adjustable external dimensions, said pallet comprising a pallet body (1) and edge strips (2); side walls of the pallet body (1) are provided with tapered circular holes (3), and a side wall of each edge strip (2) is provided with tapered cylindrical columns (4), such that the pallet body and the edge strips are stably connected; slider-type locks (5) are provided on the upper surfaces of the edge strips (2), such that locking and unlocking processes are labor-saving; sliding operation of the sliders enables locking and unlocking of the locks to be easily achieved without requiring excessive force, and the structure is simple without complex mechanical components, thereby not only facilitating operation and maintenance, but also ensuring the shock resistance and durability of the pallet and preventing loosening or detachment.
Resumen de: US20260273824A1
An embodiment pertains to a biodegradable film and a biodegradable molded product manufactured using same. The biodegradable film comprises a middle layer containing polybutylene succinate adipate (PBSA) resin, and a first and a second skin layer on the respective outermost sides, each containing polylactic acid (PLA) resin, whereby excellent biodegradability can be ensured while maintaining optical properties such as haze and light transmittance, and mechanical properties such as tensile strength and modulus.
Resumen de: US20260275029A1
A resin powder taking the form of powder particles having a median diameter of 20 to 1000 μm. The resin powder includes a thermoplastic resin (A) and crosslinked resin particles (B). The crosslinked resin particles (B) include a polyhydroxyalkanoate resin, have a gel fraction of 50% or more, and have a volume mean diameter of 0.1 μm or more and 10 μm or less. The resin powder can be produced by spray drying an aqueous dispersion including the thermoplastic resin (A) and the crosslinked resin particles (B).
Resumen de: US20260274553A1
The invention relates to a capsule (1) for receiving a substance for preparing a beverage, said capsule comprising a body having a side wall (2) bordered on either side by a base (3) and by a rim (4) surrounding an opening (5) in said body, the body being formed by moulding a cellulose pulp, and the side wall (2) of said body being covered with a sealing coating.
Nº publicación: US20260275030A1 17/09/2026
Solicitante:
M R PRODUCTS LLC [US]
M-R Products, LLC.
Resumen de: US20260275030A1
0000 A biodegradable plastic chain is disclosed, comprising a polymer blend in which the major component is sourced from plant-derived monomers and/or polymers, including polylactic acid, polybutylene succinate, or polycaprolactone. The chain is formed into interlocking links and may include additives such as ultraviolet stabilizers, antioxidants, compatibilizers, plasticizers, and nucleating agents to enhance durability and environmental stability. The chain exhibits good mechanical strength and maintains structural integrity for several months under standard use conditions. It is designed for controlled biodegradation in industrial composting, soil burial, or marine environments, decomposing at least 30 percent within 180 days under industrial composting conditions. Methods of manufacturing and using the biodegradable chain are also disclosed.