Alerta

METHOD FOR MANUFACTURING POLYHYDROXYALKANOATE

Resumen de: WO2026182059A1

Problem To provide a method for manufacturing PHA capable of suppressing the generation of coarse particles. Solution A method for manufacturing PHA, the method including: (a) a step for enzymatically treating a culture solution containing PHA-containing bacteria to obtain a PHA aqueous suspension; (b) a step for adding, to the obtained aqueous suspension, one or more aggregation inhibitors selected from among (1) an alkylene oxide compound having a prescribed cloud point and structure, (2) a modified cellulose having a prescribed viscosity, and (3) an inorganic oxide having a prescribed volume median diameter and/or a silicate mineral; (c) a step for heating the aqueous suspension at a temperature of not less than Tm - 25°C and not more than Tm°C (where Tm represents the melting point of the PHA); and (d) a step for cooling the obtained aqueous suspension.

PACKAGING CONTAINER MADE OF BIODEGRADABLE FIBER MATERIAL

Resumen de: US20260257831A1

0000 A packaging container made of biodegradable fiber material, comprising a shell-shaped base body with a bottom wall, a surrounding side wall and a peripheral rim, and a lid with a lid wall and a lid rim that extends complementary to the peripheral rim, wherein the base body and the lid are produced from a pulp containing a mixture of water and fresh fiber by means of a mold, wherein alkyl ketene dimers are added to the pulp as an additive, wherein the base body and the lid are dried and pressed after drying, and wherein the base body and the lid have a wall thickness of at least 3 mm. The fiber material packaging designed in this way is suitable for storing chilled food and provides both a strong insulating effect to prevent chilled food from warming up, as well as good resistance to moisture.

生分解性押出コーティングプロセス

Resumen de: WO2025049158A1

A method for extruding a poly(hydroxyalkanoate)-based material onto a packaging substrate and a packaging substrate containing the poly(hydroxyalkanoate)-based coating. The method includes extruding a molten film comprising poly(hydroxyalkanoate) through a slot die onto a moving web of the packaging substrate to provide a coated substrate. A coated side of the coated substrate is contacted with a chill roller to crystallize the molten film on the coated substrate, wherein the chill roller has a temperature ranging from about 30 °C to about 60 °C.

WASH-RESISTANT, HYDROPHOBIC, OIL-RESISTANT AND COLOR-FIXING DYED PAPER AND MANUFACTURING METHOD THEREFOR

Resumen de: WO2026179363A1

A wash-resistant, hydrophobic, oil-resistant and color-fixing dyed paper and a manufacturing method therefor. The method comprises the following steps: using a raw paper to be impregnated as a base material, and sequentially performing impregnation, pre-drying, surface sizing, and post-drying, so as to obtain a wash-resistant, hydrophobic, oil-resistant and color-fixing dyed paper, wherein the impregnation is performed using a hydrophobic dyeing coating, the hydrophobic dyeing coating comprises a dye, an aqueous food-grade hydrophobic color-fixing auxiliary agent and water, and the aqueous food-grade hydrophobic color-fixing auxiliary agent comprises nanoscale acrylic resin, food-grade fluorine-free trialkoxysilane and hydrophilic nano-silica. The present invention has the advantages of environment-friendly preparation, a simple process, good color fixing, etc., and has a high application value in various fields such as plastic-substituting dyed art papers and paper-based dining tablecloths.

METHOD FOR PREPARING A NEW WATER-SOLUBLE AND BIODEGRADABLE MATERIAL

Resumen de: US20260258230A1

0000 A new water-soluble and biodegradable material is provided, useful for replacing products made of plastic, and the related preparation method. In particular, a method for preparing a new water-soluble and biodegradable material based on water, polyvinyl alcohol, cellulose-derived polymers and corn starch, useful for preparing products such as bags for transport, bags for garbage and food packaging, and a material obtainable by such method is provided.

HEAT-NOT-BURN CIGARETTE HAVING CAVITY CONTAINER SECTION

Resumen de: UA127187C2

A heat-not-burn cigarette having a cavity container section, comprising a tobacco section (1), a multi-cavity container section (6), and a lip proximity section (4) sequentially and coaxially connected, and an external wrapping material (5) for limiting the tobacco section (1), the multi-cavity container section (6), and the lip proximity section (4). The tobacco section (1) comprises a smoking material; a core material of the tobacco section (1) is wrapped by an aluminum foil composite plug wrap (2) or an oil-proof plug wrap. Due to the material of the multi-cavity container section (6), the cigarette has a good cooling property, such that a user has no sensation of burning during smoking. By providing the multi-cavity container section (6), the cigarette has various flavors, a thick smell, and rich smoke. By providing an aluminum foil composite plug wrap (2) on the tobacco section (1), problems of contamination and deformation of the external wrapping material (5) due to that the core material absorbs moisture from air are reduced.

放出用容器及び浄化方法

Resumen de: JP2026140601A

【課題】この出願は、環境負荷を抑制しつつ内容物の放出制御性を向上可能な、放出用容器及び浄化方法の提供を目的としている。【解決手段】容器本体を備える放出用容器であって、前記容器本体は、放出部を有し、水質又は底質の改善剤を収納可能であり、前記容器本体は、水環境において腐食により分解可能な素材で構成される、放出用容器、が提供される。【選択図】図２

水解性シート、溶着シート及び水解性シートの製造方法

Resumen de: JP2026140203A

【課題】衝撃吸収性に優れ、袋状に容易に加工でき、紙としてリサイクルに適した水解性シート、溶着シート及び水解性シートの製造方法の提供。【解決手段】水解性のエアレイド不織布１１と、前記エアレイド不織布１１の少なくとも一方の面１１１に設けられた樹脂層１２とを備え、前記樹脂層１２は、水溶性の熱可塑性樹脂を含む、水解性シート１０。前記水解性シート１０からなる、溶着シート。水解性のエアレイド不織布１１の少なくとも一方の面１１１に、水溶性の熱可塑性樹脂を含む樹脂層１２を形成する、水解性シート１０の製造方法。【選択図】図１

COMPOSITION

Resumen de: EP4800076A1

Provided is a material that is obtained by using an elastin-like polypeptide and that has higher strength and/or bioadhesive properties after self-healing. Specifically provided is a composition comprising a polypeptide that comprises an elastin-like block peptide sequence and has an amino group, the elastin-like block peptide sequence comprising a G sequence block consisting of (SEQ ID NO: 1: X¹GGX²G)_n, wherein each X¹ is the same or different, and represents V or L, each X² is the same or different, and represents V or L, and n represents an integer of 4 or more, and a P sequence block consisting of (SEQ ID NO: 2: VPGX³G)_m, wherein each X³ is the same or different, and represents any amino acid, and m represents an integer of 5 or more, and comprising a water-soluble polymer having an aldehyde group.

容器

Resumen de: JP2026140192A

【課題】バイオマス由来のプラスチックを含み、十分な寸法精度と十分な強度とを有する容器を提供する。【解決手段】容器１は、樹脂材を用いた射出成形によって成形される容器であって、内容物を収容可能な収容空間１０ｓと、前記収容空間１０ｓが開口する開口部１０ｈと、を有する本体部１０と、前記開口部１０ｈの周縁から外側に延びるフランジ部２０と、を備え、前記樹脂材は、２０％以上７０％以下の配合割合でバイオマス高密度ポリエチレンを含む。【選択図】図１

HOME-COMPOSTABLE POD FOR BEVERAGE PREPARATION AND USE OF SUCH A POD

Resumen de: EP4799947A2

The invention relates to a home-compostable pod (100, 1000) for preparing a beverage in a beverage production machine. The pod (100, 1000) comprises a pod body (110) being composed of two connected half-shells (101, 102) that delimit a chamber (103) for containing a substance (105) for the beverage. The pod (100, 1000) comprises an injection wall (120), through which a fluid for preparing the beverage is injected into the chamber (103). The pod (100, 1000) comprises a delivery wall (130) for dispensing the prepared beverage from the pod (100, 1000) in the beverage preparation. The delivery wall (130) is connected to the pod body (110) and adapted to be opened upon interaction with opening elements of the beverage production machine under the effect of rising pressure of the injected fluid. The delivery wall (130) has a multi-layered structure (300), which comprises at least one primary layer (310) made of a cellulose-based material (311) or a regenerated cellulose material (312), and a secondary layer (320) with an oxygen barrier function. Alternatively, the delivery wall (130) can be provided as a multi-layered structure (300) that comprises a primary layer (3100) having the oxygen barrier function. For this, the primary layer (3100) is made of parchment paper or a compostable biopolymer. The invention also relates to a use of anyone of these pods (100, 1000) for preparing a beverage in a beverage production machine that has a pod holder with opening elements.

Insulated container and method of forming and loading an insulated container

Resumen de: US12722868B1

An insulated shipping container and method of forming and loading an insulated container utilizing sustainable materials including recycled post-industrial, pre-consumer natural fiber, plant-based fiber and synthetic fiber to include recycled polyethylene terephthalate (PET).

熱可塑性樹脂組成物および成形体

Resumen de: JP2026138988A

0001 【課題】耐衝撃性、剛性および耐熱性がバランスよく優れる成形体を製造できる熱可塑性樹脂組成物の提供。 【解決手段】ポリヒドロキシアルカノエート系樹脂（Ａ）３～９０重量部と、ポリ乳酸（Ｂ）１０～９０重量部と、ポリヒドロキシアルカノエート系樹脂を含み、かつ、ゲル分率が５０％以上である架橋樹脂粒子（Ｃ）５～５０重量部と、を含む、熱可塑性樹脂組成物。 【選択図】なし

Paper packaging with increased resistance to liquids

Resumen de: PL451340A1

Przedmiotem zgłoszenia jest opakowanie papierowe obejmujące co najmniej dwie ściany w postaci arkuszy wykonanych z papieru, które to ściany mają powierzchnię wewnętrzną oraz powierzchnię zewnętrzną i są ze sobą zespolone, tworząc komorę do umieszczania produktów, które to ściany skierowane są powierzchniami wewnętrznymi do wnętrza komory, a powierzchnia wewnętrzna ścian jest hydrofilowa i pokryta jest co najmniej dwoma nieciągłym warstwami lakieru, z których pierwsza warstwa jest warstwą hydrofobową, które charakteryzuje się tym, że pierwsza warstwa (2) wykonana jest jako układ linii równoległych, przy czym szerokość linii pierwszej warstwy (2) wynosi co najmniej czterokrotność odstępów pomiędzy liniami pierwszej warstwy (2), a druga warstwa (3) wykonana jest jako układ co najmniej częściowo ciągłych linii równoległych, przy czym szerokość linii drugiej warstwy (3) wynosi co najmniej dwukrotność odstępów pomiędzy liniami pierwszej warstwy (2), a odstępy pomiędzy liniami drugiej warstwy (3) są co do zasady równe odstępom linii pierwszej warstwy (2), a kąt jaki tworzą linie pierwszej warstwy (2) z liniami drugiej warstwy (3) jest kątem w zakresie od 15 do 35 stopni kątowych, a odstępy pomiędzy liniami pierwszej warstwy (2) wynoszą co niż, najmniej trzykrotność grubości arkusz papieru (1), ale nie więcej niż dziesięciokrotność tej grubości.

CARBON QUANTUM DOT COMPOSITE FILM MANUFACTURING METHOD CARBON QUANTUM DOT COMPOSITE FILM AND FOOD PACKAGING MATERIAL COMPRISING THE SAME

Resumen de: KR20260130750A

본 발명은 탄소양자점 및 제1 친수성 고분자를 포함하는 탄소양자점 분말을 준비하는 단계, 상기 탄소양자점 분말을 제2 친수성 고분자 및 제1 소수성 고분자와 혼합하고 압출하여 마스터배치를 제조하는 단계 및 상기 마스터배치를 제3 친수성 고분자 및 제2 소수성 고분자와 혼합하고 압축하여 탄소양자점 복합 필름을 제조하는 단계를 포함하여, 수용성의 탄소양자점을 소수성의 고분자 기반 물질의 혼합하여 탄소양자점 복합 필름을 제조하는 방법을 제공하고, 상기 탄소양자점 복합 필름은 자외선 투과를 차단하고, 항균력 및 항산화 효과를 발휘하여 식품 포장용 포장재로 활용할 수 있다.

Biodegradable and compostable composition for applications in cardboard packaging, particularly highly finished packaging

Resumen de: PL451307A1

Kompozycja biodegradowalna i kompostowalna dla zastosowań w opakowaniach kartonowych, zwłaszcza wysoko uszlachetnionych na bazie polimeru polibutylosukcynianu zawierająca co najmniej jeden dodatek wspomagający biodegradację, którym jest mąka kukurydziana lub/i łuska cebuli. Dodatki wspomagające nie przekraczają 4%.

METHOD FOR MANUFACTURING A CELLULOSE PRODUCT BY A PRESSURE MOULDING APPARATUS, PRESSURE MOULDING APPARATUS AND CELLULOSE PRODUCT

Resumen de: AU2017233235A1

A method for manufacturing a cellulose product, comprising the steps: dry forming a cellulose blank in a dry forming unit; arranging the cellulose blank in a forming mould; heating the cellulose blank to a forming temperature in the range of 100°C to 200°C; and pressing the cellulose blank in the forming mould with a forming pressure of at least 1 MPa.

insulation using rice hull and manufacturing method thereof

Resumen de: KR20260130438A

본 발명은 통왕겨를 이용한 단열흡음재 및 이의 제조방법에 관한 것으로서, 폐기되는 통왕겨를 유용한 자원으로 활용하여 친환경적이면서도 단열성 및 흡음성이 우수하여 종래의 스티로폼 소재를 대체할 수 있을 뿐만 아니라 난연성, 내화성, 불연성, 내구성, 통기성, 투습성, 방음성 등까지도 우수한 단열흡음재 및 이의 제조방법에 관한 것이다.

RAPIDLY INFUSING PLATFORM AND COMPOSITIONS FOR THERAPEUTIC TREATMENT IN HUMANS

Resumen de: CA3198547A1

0001 A composition and method of treatment in a subject, whereby the subject is administered via the oral mucosa a rapidly infusing composition that includes (a) a pharmaceutically acceptable binder and/or excipient system containing gelatin and mannitol, and (b) a therapeutically effective amount of an active therapeutic ingredient (ATI). Preferably, a composition and method of treating pain in a subject, whereby the subject is administered via the oral mucosa a rapidly infusing composition that includes (a) a pharmaceutically acceptable binder and/or excipient system containing gelatin and mannitol, and (b) a therapeutically effective amount cannabidiol (CBD). 0002 L'invention concerne une composition et une méthode de traitement chez un sujet, le sujet en ayant besoin se voyant administré, via la muqueuse buccale, une composition d'infusion rapide qui comprend (a) un liant pharmaceutiquement acceptable et/ou un système d'excipient contenant de la gélatine et du mannitol, ainsi qu'une (b) quantité thérapeutiquement efficace de principes actifs thérapeutiques. L'invention concerne, de préférence, une composition et une méthode de traitement de la douleur chez un sujet, le sujet se voyant administré, via la muqueuse buccale, une composition d'infusion rapide qui comprend (a) un liant pharmaceutiquement acceptable et/ou un système d'excipient contenant de la gélatine et du mannitol, ainsi qu'une (b) quantité thérapeutiquement efficace de cannabidiol (CBD).

Pod espresso machine, with separate waste collection of the pod components

Resumen de: NZ790426A

A machine for preparing espresso drinks from ground coffee packaged in coffee pods (C), comprising an opening and emptying device having a punch (4) for opening an openable portion of a coffee pod (C) in a dry condition, and a loading piston (5, 11) for loading the ground coffee (P) by progressively compressing a portion of the coffee pod opposite to the openable portion, to empty the coffee pod. An espresso extraction block (E) receives ground coffee (P) from the opening and emptying device to dispense an espresso drink. A coffee dregs container (F) collects the spent coffee dregs (PE) coming from the extraction block (E), and an empty pod container (A) collects the empty coffee pods (C) coming from the opening and emptying device. The machine for preparing espresso drinks as configured enables separate collection of spent coffee dregs and emptied coffee pods.

Emballage de balai d'essuie-glace

Resumen de: FR3172499A1

TITRE : Emballage de balai d'essuie-glace Emballage pour un balai d'essuie-glace (14) comportant un suremballage (12) pour envelopper le volume intérieur d’emballage recevant le balai d'essuie-glace (14) et au moins une unité de stabilisation (20) réalisée séparément du suremballage (12) et prévue pour tenir le balai d'essuie-glace (14) dans le suremballage (12). L’unité de stabilisation (20) est réalisée au moins en partie en une matière biodégradable. Figure 1

Improved moisture management garment

Resumen de: NZ813432A

A launderable underwear garment comprising a launderable outer garment fabric comprising natural fibres having crimp/curl in the fibre and having a 1x1 rib knit construction, and which fabric and fibres are synthetic elastane-free, wherein the outer garment fabric is one which after stretching by hand to the maximum possible degree without visibly damaging the fibres in a width/weft direction recovers to within 5% or less of the fabric original size, after 30 minutes of rest post stretch, and said outer garment fabric corresponding to at least a crotch portion of the underwear garment, and a launderable moisture management fabric assembly located in at least the crotch portion of the underwear garment for wicking bodily fluid away from a wearer’s skin into an absorbent fluid trapping core fabric component of the fabric assembly. The moisture management fabric assembly comprising the absorbent fluid trapping core fabric component sandwiched between a fluid wicking fabric component contactable against the wearer’s skin and a leakproof barrier component for protecting the garment from wicked fluid leakage from the fluid trapping core fabric component to the outer garment fabric. Currently, moisture managements garments and period underwear products typically use synthetic components including elastane and polyester-polyurethane in their construction. However, such materials are not biodegradable to any significant degree. The invention provides a launderable underwear garmen

LAYERED STRUCTURE

Resumen de: US20260249600A1

0000 A paper base layer and a barrier layer is provided. The barrier layer includes a water-soluble polymer and a salt. The layered structure can be produced by applying the barrier layer as a foil like element onto the paper base layer.

WATER-RESISTANT COMPOSTABLE BAG

Resumen de: US20260250047A1

A water-resistant, fully compostable bag for holding moisture-containing or liquid contents. The bag is formed from two sheets of compostable material, such as kraft paper coated with a water-resistant coating, that are heat sealed together. The coating can be a biodegradable polylactic acid or polyhydroxyalkanoate coating. The seal can be reinforced by providing multiple parallel seals. The water-resistant compostable bag is capable of holding liquids for at least three hours and up to eight hours or more.

COMPOSTABLE FILM FOR PACKAGING FLUIDS

Nº publicación: US20260249594A1 27/08/2026

Solicitante:

AMCOR FLEXIBLES NORTH AMERICA INC [US]
AMCOR FLEXIBLES NORTH AMERICA, INC.

Resumen de: US20260249594A1

0000 A compostable multilayer film is described as well as hermetically packaged products using said compostable multilayer film. The compostable multilayer films include a first film located on a first exterior surface (i.e., exterior of the package) the first film being selected from a PLA film, a paper, and a starch based film; a second film located on a second exterior surface (i.e., the interior of the package, contacting the product) the second film comprising a blend of PLA and PBAT; and a barrier film located between the first film and the second film, the barrier film including a base film having PLA and a vapor deposited metal layer located on the surface of the base film. The compostable multilayer film may be suitable for extended shelf-life storage of fluid products.