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METHOD FOR PRODUCING POLYHYDROXYALKANOATE

Publication No.:  WO2026182060A1 03/09/2026
Applicant: 
KANEKA CORP [JP]
\u682A\u5F0F\u4F1A\u793E\u30AB\u30CD\u30AB
WO_2026182060_A1

Absstract of: WO2026182060A1

Problem To provide a method for producing a PHA capable of suppressing generation of coarse particles. Solution This problem is solved by a method for producing PHA comprising: (a) a step for enzymatically treating a culture solution containing PHA-containing bacterial cells to obtain a PHA aqueous suspension; (b) a step for adding a prescribed amount of polyvinyl alcohol to the obtained aqueous suspension; (c) a step for heating the aqueous suspension at a temperature of Tm -25°C to Tm°C (where Tm is the melting point of the PHA); and (d) a step for cooling the obtained aqueous suspension.

Dünnwandige Verpackung aus biologisch abbaubarem Fasermaterial

Publication No.:  DE102025107709A1 03/09/2026
Applicant: 
PAPACKS SALES GMBH [DE]
PAPACKS SALES GmbH
DE_102025107709_PA

Absstract of: DE102025107709A1

Die Erfindung betrifft Dünnwandige Verpackung aus biologisch abbaubarem Fasermaterial,- welche einen schalenförmigen Grundkörper (16, 16') mit einer Bodenwand (17, 17'), einer umlaufenden Seitenwand (18, 18') und einem oberen Rand aufweist;- und welche einen Deckel (23, 23') mit einer Deckwand (25, 25') und einem umlaufenden Deckelrand aufweist, der komplementär zum oberen Rand verläuft;- wobei der Grundkörper (16, 16') und der Deckel (23, 23') mittels einer Saugform (5) aus einer Pulpe enthaltend eine Mischung aus Wasser und Frischfaser hergestellt sind,- wobei der Pulpe alkylierte Ketendimere als Additiv zugesetzt sind;- wobei der Grundkörper (16, 16') und der Deckel (23, 23') getrocknet und nach der Trocknung gepresst sind; und- wobei der Grundkörper (16, 16') und der Deckel (23, 23') eine Wandstärke von mindestens 3 mm aufweisen.Die derart gestaltete Verpackung aus Fasermaterial ist zur Aufbewahrung gekühlter Speisen geeignet und entfaltet sowohl eine starke Isolierwirkung, um das Erwärmen gekühlter Speisen zu vermeiden, als auch eine gute Beständigkeit gegenüber Feuchtigkeit.

COMPOSTABLE CONTAINER WITH REMOVABLE LINER

Publication No.:  US20260257830A1 03/09/2026
Applicant: 
SAJID MOHAMMAD IZHAR [US]
SAJID HAMZA [US]
Sajid Mohammad Izhar
Sajid Hamza
US_20260257830_A1

Absstract of: US20260257830A1

A container is disclosed comprising a fibrous container body and a removable liner adhered to the container. The fibrous container includes a peel-initiation feature that enables the liner to be manually separated from the container after use while the container remains substantially intact. The fibrous container may comprise molded fiber formed from materials such as bagasse, bamboo, wood pulp, agricultural fiber, recycled paper fiber, or combinations thereof. The removable liner may comprise a polymeric film including CPET, PLA, EVOH, polyethylene, polypropylene, or combinations thereof, and may provide functional attributes such as moisture resistance, grease resistance, oxygen barrier properties, and thermal resistance during use. The peel-initiation feature may comprise a semi-cut, score, groove, channel, recessed region, or void formed in the container, and may be positioned along an edge region and covered by the liner prior to separation. Methods of manufacturing the container and using the container are also disclosed.

METHOD FOR MANUFACTURING POLYHYDROXYALKANOATE

Publication No.:  WO2026182059A1 03/09/2026
Applicant: 
KANEKA CORP [JP]
\u682A\u5F0F\u4F1A\u793E\u30AB\u30CD\u30AB
WO_2026182059_A1

Absstract of: 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

Publication No.:  US20260257831A1 03/09/2026
Applicant: 
PAPACKS SALES GMBH [DE]
PAPACKS SALES GMBH
US_20260257831_A1

Absstract of: 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.

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

Publication No.:  EP4799947A2 02/09/2026
Applicant: 
NESTLE SA [CH]
Soci\u00E9t\u00E9 des Produits Nestl\u00E9 S.A.
EP_4799947_PA

Absstract of: 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.

水解性シート、溶着シート及び水解性シートの製造方法

Publication No.:  JP2026140203A 02/09/2026
Applicant: 
王子ホールディングス株式会社
JP_2026140203_A

Absstract of: 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

容器

Publication No.:  JP2026140192A 02/09/2026
Applicant: 
TOPPANホールディングス株式会社
JP_2026140192_A

Absstract of: 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

COMPOSITION

Publication No.:  EP4800076A1 02/09/2026
Applicant: 
NATIONAL UNIV CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM [JP]
NATIONAL UNIVERSITY CORPORATION TOKAI NATIONAL HIGHER EDUCATION AND RESEARCH SYSTEM
EP_4800076_A1

Absstract of: 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.

放出用容器及び浄化方法

Publication No.:  JP2026140601A 02/09/2026
Applicant: 
東洋製罐株式会社
JP_2026140601_A

Absstract of: 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

Insulated container and method of forming and loading an insulated container

Publication No.:  US12722868B1 01/09/2026
Applicant: 
VANCE DAVID K [US]
Vance David K.
US_12722868_B1

Absstract of: 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).

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

Publication No.:  KR20260130750A 31/08/2026
Applicant: 
경희대학교산학협력단
KR_20260130750_PA

Absstract of: 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.

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

Publication No.:  PL4043352T3 31/08/2026
Applicant: 
PULPAC AB [SE]
PulPac AB
PL_4043352_T3

Absstract of: 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.

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

Publication No.:  PL451307A1 31/08/2026
Applicant: 
STALENCZYK LESZEK PANORAMA SPOLKA CYWILNA [PL]
STALENCZYK MARIA PANORAMA SPOLKA CYWILNA [PL]
STALE\u0143CZYK LESZEK PANORAMA SP\u00D3\u0141KA CYWILNA
STALE\u0143CZYK MARIA PANORAMA SP\u00D3\u0141KA CYWILNA
PL_451307_A1

Absstract of: 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%.

Paper packaging with increased resistance to liquids

Publication No.:  PL451340A1 31/08/2026
Applicant: 
PIETROCZUK ANDRZEJ LOGO ART [PL]
PIETROCZUK ANDRZEJ LOGO-ART
PL_451340_A1

Absstract of: 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.

熱可塑性樹脂組成物および成形体

Publication No.:  JP2026138988A 31/08/2026
Applicant: 
株式会社カネカ
JP_2026138988_A

Absstract of: 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

Emballage de balai d'essuie-glace

Publication No.:  FR3172499A1 28/08/2026
Applicant: 
ROBERT BOSCH GMBH [DE]
ROBERT BOSCH GmbH
FR_3172499_A1

Absstract of: 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

Publication No.:  NZ813432A 28/08/2026
Applicant: 
MODIBODI AUSTRALIA PTY LTD
MODIBODI AUSTRALIA PTY LTD
WO_2023130159_A1

Absstract of: 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

RAPIDLY INFUSING PLATFORM AND COMPOSITIONS FOR THERAPEUTIC TREATMENT IN HUMANS

Publication No.:  HRP20260664T1 28/08/2026
Applicant: 
ORCOSA INC [US]
Orcosa Inc.
HR_P20260664_T1

Absstract of: 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

Publication No.:  NZ790426A 28/08/2026
Applicant: 
C2C INVEST S R L
C2C INVEST S.R.L.
WO_2021181244_A1

Absstract of: 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.

insulation using rice hull and manufacturing method thereof

Publication No.:  KR20260130438A 28/08/2026
Applicant: 
KIM CHAN YOUNG [KR]
KIM YOUNG BOK [KR]
KIM MYUNG JA [KR]
\uAE40\uCC2C\uC601
\uAE40\uC601\uBCF5
\uAE40\uBA85\uC790
KR_20260130438_PA

Absstract of: 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.

DEODORANT CONTAINER

Publication No.:  US20260248263A1 27/08/2026
Applicant: 
VERITIV PACKAGING SOLUTIONS [US]
VERITIV PACKAGING SOLUTIONS
US_20260248263_A1

Absstract of: US20260248263A1

0000 A sustainable container for deodorant and cosmetic products having compostable and recyclable components to enable curbside recycling of the entire container is disclosed. The container has an interior cavity for storing the deodorant or other cosmetic material and housing an elevator mechanism for advancing the deodorant or other cosmetic material within the interior cavity towards the opening at the top end of the container for use. The elevator mechanism preferably includes a platform for holding and pushing the deodorant or other cosmetic material to be dispensed. The components may be coated, laminated, combined or otherwise treated with impermeable biodegradable materials to prevent absorption by the components and/or leakage of the deodorant material from the container and are not required to be separated from one another to be recycled in the mainstream.

THERMOPLASTIC RESIN COMPOSITION AND MOLDED ARTICLE

Publication No.:  WO2026177086A1 27/08/2026
Applicant: 
KANEKA CORP [JP]
\u682A\u5F0F\u4F1A\u793E\u30AB\u30CD\u30AB
WO_2026177086_A1

Absstract of: WO2026177086A1

The present invention addresses the problem of providing a thermoplastic resin composition with which it is possible to produce a molded article having excellent impact resistance, rigidity, and heat resistance in a well-balanced manner. Said problem is solved by a thermoplastic resin composition which comprises a polyhydroxyalkanoate-based resin (A), a polylactic acid (B), and crosslinked resin particles (C), and in which the ratio of the number of particles existing in the polylactic acid (B) with respect to the total number of the crosslinked resin particles (C) is 0-20%.

BIODEGRADABLE COMPOSITIONS AND ARTICLES OF MANUFACTURE

Publication No.:  WO2026178368A1 27/08/2026
Applicant: 
NORTHERN ILLINOIS RES FOUNDATION [US]
NORTHERN ILLINOIS RESEARCH FOUNDATION
WO_2026178368_A1

Absstract of: WO2026178368A1

Biodegradable or reusable compositions and articles of manufacture having eco-friendly sustainable properties are described. The biodegradable compositions can be effectively used to produce bioplastic resins or reinforce polymers, without the use of plasticizers or thermoplastic additives, using organic, sustainable, renewable and/or recyclable material sources. The bioplastic resins are amenable to use in durable goods, computer parts, food and beverage containers, food and healthcare/cosmetic packaging, medical devices, automotive materials, and any other related applications that are currently made from petroleum-based plastic materials.

WATER-RESISTANT COMPOSTABLE BAG

Nº publicación: US20260250047A1 27/08/2026

Applicant:

PAN PACIFIC PLASTICS MFG INC [US]
PAN PACIFIC PLASTICS MFG., INC.

US_20260250047_A1

Absstract of: 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.

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