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Biodegradable plastic materials and packaging

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Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days (excluidas publicaciones Chinas / Chinese publications excluded)
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カーボンナノチューブ粉末の評価方法、この評価方法を用いるカーボンナノチューブ分散液の製造方法および製造システム

Publication No.:  JP2025158883A 17/10/2025
Applicant: 
artience株式会社
JP_2025158883_PA

Absstract of: JP2025158883A

【課題】分散処理に適したカーボンナノチューブ粉末を選別可能なカーボンナノチューブ粉末を評価する方法を提供する。【解決手段】カーボンナノチューブ粉末の乾式粒度分布(D10)を取得する工程、下記条件(1)および(2)のうち少なくとも一方を満たすか否かの情報を取得する工程、および乾式粒度分布(D10)および情報を用いてカーボンナノチューブ粉末の分散性を評価する工程を備える、評価方法である。条件(1)カーボンナノチューブ粉末の粉末X線回折において回折角2θ=8°~12°に第1ピークと、回折角2θ=24°~27°に第2ピークとを有する。条件(2)カーボンナノチューブ粉末の粉体レオメータによって求めた凝集力が1kPa以上10kPa以下である。【選択図】図1

BINDER COMPOSITION

Publication No.:  WO2025214999A1 16/10/2025
Applicant: 
STICHTING WAGENINGEN RES [NL]
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST NATUURWETENSCHAPPELIJK ONDERZOEK TNO [NL]
STICHTING WAGENINGEN RESEARCH,
NEDERLANDSE ORGANISATIE VOOR TOEGEPAST-NATUURWETENSCHAPPELIJK ONDERZOEK TNO
WO_2025214999_A1

Absstract of: WO2025214999A1

The invention relates to a binder composition, a process for preparing the binder composition, products comprising the binder composition, and uses of the binder composition. The binder composition is preferably for construction, such as paving or roofing, and comprises a rosin compound or derivative thereof, tall oil pitch or modified tall oil pitch, and preferably a lignin compound or derivative thereof.

Gemisch zum Herstellen eines technischen Schaumstoffs, Vorrichtung und Verfahren zum Herstellen eines solchen Gemisch sowie technischer Schaumstoff

Publication No.:  DE102024110406A1 16/10/2025
Applicant: 
SELIT DAEMMTECHNIK GMBH [DE]
SELIT D\u00E4mmtechnik GmbH

Absstract of: DE102024110406A1

Die Erfindung betrifft ein Gemisch (2) zum Herstellen eines technischen Schaumstoffs, aufweisend wenigstens ein Biopolymer und wenigstens ein Polyol. Um einen technischen Schaumstoff mit verbesserten Eigenschaften bereitstellen zu können, ist das Gemisch (2) physikalisch aufgeschäumt.

MOISTURE RETAINING CONTAINER SYSTEMS

Publication No.:  US2025320049A1 16/10/2025
Applicant: 
TANGLED BRANDS INC [US]
TANGLED BRANDS INC

Absstract of: US2025320049A1

The container system includes a cylindrical canister with a base and a sidewall featuring multiple through-holes, and a removable liner positioned within the canister. A cap, comprising a lid base with a sectional protrusion defined by a perforation, may retain a sheet wipe. The cap may include a collar with multiple protrusions on its inner surface, retaining tabs extending from the lid base, and a lid that is integral to the collar and rotatably connected to the lid base. The lid base may include a cylindrical protrusion opposite the collar and retaining tabs, while the lid has first and second cylindrical protrusions. When closed, the lid base protrusion may be disposed between the lid's protrusions, forming a moisture transfer resistant seal. Each protrusion May align with a through-hole, with portions of the sidewall and liner disposed between the retaining tabs, collar, and sidewall surfaces to ensure secure assembly and functionality.

BINDING TAPE, BINDING METHOD, TAPE WINDING BODY AND REEL

Publication No.:  US2025320079A1 16/10/2025
Applicant: 
MAX CO LTD [JP]
Max Co., Ltd
US_2024199294_PA

Absstract of: US2025320079A1

A tape winding body on which a binding tape is wound, the tape winding body to be loaded on a binding machine for binding a to-be-bound object using the binding tape, includes a tape member formed to have a hollow cylindrical shape whose center is a central axis and having an inner wall surface, an outer peripheral surface and one end face connecting the inner wall surface and the outer peripheral surface and facing toward a direction of the central axis, and a flexible protrusion protruding from the inner wall surface toward the central axis by 1 mm or greater.

BEVERAGE POD WITH A FOLDABLE SEGMENTED LID THAT CONTAINS WHOLE BREWING ELEMENTS

Publication No.:  US2025320054A1 16/10/2025
Applicant: 
SMART COFFEE TECH INC [US]
Smart Coffee Technology, Inc

Absstract of: US2025320054A1

The present disclosure relates to a beverage pod designed for whole brewing elements. Embodiments include a foldable segmented lid of a beverage pod comprising a plurality of foldable segments. The foldable segmented lid being one-hundred-and-eighty degrees rotationally symmetric. The foldable segmented lid of the beverage pod further comprises a segmented opening mechanism. The segmented opening mechanism comprises a first crease and a second crease of the foldable segmented lid. The foldable segmented lid breaks along either the first crease or the second crease when actuated between the closed state and the open state. In the open state, at least one of the first side segment and the second side segment of the foldable segmented lid is decoupled from the sidewall. This decoupling is achieved using at least one of the first crease and the second crease when actuated. The decoupling allows the brewable substance to exit the beverage pod.

COMPOSITE FILM, PREPARATION METHOD THEREFOR AND USE THEREOF

Publication No.:  WO2025213662A1 16/10/2025
Applicant: 
GD MIDEA AIR CONDITIONING EQUIPMENT CO LTD [CN]
SOUTH CHINA UNIV OF TECHNOLOGY [CN]
\u5E7F\u4E1C\u7F8E\u7684\u5236\u51B7\u8BBE\u5907\u6709\u9650\u516C\u53F8,
\u534E\u5357\u7406\u5DE5\u5927\u5B66
WO_2025213662_A1

Absstract of: WO2025213662A1

The present application discloses a composite film, a preparation method therefor and a use hereof. The composite film comprises a self-lubricating modified layer (100), an anti-hydrolysis modified layer (200) and a weather-resistant modified layer (300); the anti-hydrolysis modified layer (200) is located between the self-lubricating modified layer (100) and the weather-resistant modified layer (300); preparation raw materials of the self-lubricating modified layer (100), the anti-hydrolysis modified layer (200) and the weather-resistant modified layer (300) respectively comprise a first biodegradable material and a lubricant, a second biodegradable material and a chain extender, a third biodegradable material, an antioxidant, an ultraviolet absorber and a light stabilizer; and the first, second and third biodegradable materials independently comprise at least PBAT.

METHODS OF GENERATING SUPRAMOLECULAR STRUCTURES

Publication No.:  WO2025215633A1 16/10/2025
Applicant: 
ARIEL SCIENT INNOVATIONS LTD [IL]
ARIEL SCIENTIFIC INNOVATIONS LTD
WO_2025215633_PA

Absstract of: WO2025215633A1

A method of generating a supramolecular structure is disclosed.The method comprises (a) contacting a divalent or trivalent metal cation with at least one protein-based molecule comprising at least two histidine tags under conditions that generate the supramolecular structure; and (b) isolating the supramolecular structure. Uses of the supramolecular structures are also disclosed.

METHODS OF FORMING BIODEGRADABLE POLYMERIC FILMS AND THE BIODEGRADABLE POLYMERIC FILMS FORMED THROUGH THE METHODS

Publication No.:  WO2025216973A1 16/10/2025
Applicant: 
HONEYWELL INT INC [US]
HONEYWELL INTERNATIONAL INC
WO_2025216973_A1

Absstract of: WO2025216973A1

Methods of forming biodegradable polymeric films, biodegradable polymeric films produced through the methods, and composite articles comprising the biodegradable polymeric films are provided herein. In an embodiment, the methods include the steps of mixing a heterogeneous additive and a plasticizer to form a slurry, mixing the slurry and a biodegradable polymer to form a dough, and gel extruding the dough to form an extrudate. In an embodiment, a biodegradable polymeric film is formed by a method comprising the recited steps. In an embodiment, a composite article comprises the biodegradable polymeric film and an additional layer having a composition different from that of the biodegradable polymeric film.

HOME COMPOSTABLE ADHESIVES AND METHODS FOR MAKING AND USING THE SAME

Publication No.:  WO2025217011A1 16/10/2025
Applicant: 
UNIV OF GEORGIA RESEARCH FOUNDATION INC [US]
UNIVERSITY OF GEORGIA RESEARCH FOUNDATION, INC
WO_2025217011_PA

Absstract of: WO2025217011A1

Described herein are home compostable adhesives composed of a polyester. The adhesives described herein have widespread commercial applicability as a compostable alternative to current non-biodegradable adhesives such as, for example, pressure sensitive adhesives. In one aspect, the polyester includes (a) a plurality of residues of a diol selected from the group consisting of 1,3-propanediol, 1,4-butanediol, or a combination thereof; (b) a plurality of residues of a first dicarboxylic consisting of succinic acid; (c) a plurality of residues of a second dicarboxylic consisting of glutaric acid; and (d) a plurality of residues of a sugar.

BIODEGRADABLE POLYESTER COMPOSITION AND PREPARATION METHOD THEREFOR AND USE THEREOF

Publication No.:  EP4631990A1 15/10/2025
Applicant: 
KINGFA SCIENCE & TECHNOLOGY CO [CN]
ZHUHAI KINGFA BIOMATERIAL CO LTD [CN]
KINGFA SCI. & TECH. CO., LTD,
Zhuhai Kingfa Biomaterial Co., Ltd
EP_4631990_A1

Absstract of: EP4631990A1

Disclosed in the present invention are a biodegradable polyester composition, a preparation method therefor and use thereof. The biodegradable polyester composition of the present invention includes a biodegradable polyester and a titanium element. Polymerizable monomers of the biodegradable polyester include: an aromatic dicarboxylic acid or an esterified product thereof, or a mixture thereof; an aliphatic dicarboxylic acid or an esterified product thereof, or a mixture thereof; a dihydroxy compound; and a chain extender. A content of the titanium element in the biodegradable polyester composition is 55-86 ppm; and an acid number of the biodegradable polyester composition is 1.10-1.96 mg KOH/g. By controlling the content of the titanium element in the biodegradable polyester composition and the acid number and combining with specific types and contents of the polymerizable monomers, a product prepared from the biodegradable polyester composition has both good anti-aging performance and excellent disintegration performance, and can be used for preparing degradable fruit and vegetable bags and garbage bags.

環境にやさしいチューブ容器及びその製造方法

Publication No.:  JP2025157019A 15/10/2025
Applicant: 
許▲ユ▼▲ティン▼
JP_2025157019_PA

Absstract of: US2025304328A1

An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap, a body, a tightening member, and an outer tube, all made from biodegradable or recyclable materials. A bottle preform is produced by injection molding and further produced into the body with a hollow liner by blow molding. The outer tube is a spiral paper tube produced by at least two payers of fiber paper. The outer tube is covering the liner and fixed to the body by the tightening member. A rear end of the outer tube and a rear end of the liner are adhered and the liner is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.

THERMOPLASTIC MATERIAL

Publication No.:  EP4630479A1 15/10/2025
Applicant: 
PORSCH ANNA [DE]
Porsch, Anna
KR_20250116141_PA

Absstract of: WO2024120747A1

The invention relates to a thermoplastic material, wherein the material contains starch and further components, wherein the further components comprise cellulose and talcum as fillers, wherein the further components comprise sorbitol as plasticiser in a concentration of at least wt.% and at most 9.5 wt.% sorbitol in relation to the total weight of the material in the dried state.

MARINE BIODEGRADABLE POLYMER COMPOUND, METHOD FOR PRODUCING SAME, AND MARINE BIODEGRADABLE RESIN COMPOSITION

Publication No.:  EP4631996A1 15/10/2025
Applicant: 
NISSHINBO HOLDINGS INC [JP]
Nisshinbo Holdings Inc
EP_4631996_A1

Absstract of: EP4631996A1

Provided is a marine biodegradable polymer compound including, as essential units: (A) a structural unit A derived from a marine biodegradable linking agent which is a compound including two or more reactive groups X in the molecule and having, in the main chain, a structure which includes two or more organic anions having a predefined molecular weight and in which the organic anions are bound by an ionic bond formed by a metal cation having a valence of two or more; and (B1) a structural unit B1 derived from a compound having, in the molecule, two or more reactive groups Y that react with the reactive groups X or (B2) a structural unit B2 derived from a cyclic compound which can undergo ring opening polymerization and in which the reactive groups Y that reacts with the reactive groups X are generated in the molecule through ring-opening. When the structural unit B1 is included, the marine biodegradable polymer compound further includes (C) a structural unit C derived from a compound that is other than the marine biodegradable linking agent and that includes two or more of the reactive groups X in the molecule.

堆肥化可能なカプセルおよびその製造および使用

Publication No.:  JP2025157251A 15/10/2025
Applicant: 
デリカ・アクチェンゲゼルシャフト
JP_2025157251_A

Absstract of: US2022324626A1

Compostable capsule for preparing a beverage, in particular a hot beverage, comprisinga core material of a bulk material, in particular selected from the group consisting of coffee powder, tea, cocoa, drinking chocolate, milk powder, instant coffee and dry soup and combinations thereof, anda cladding material encasing the core material, wherein the cladding material is a compostable, non-crosslinked polysaccharide.

紙上の水蒸気バリアとしてのバイオベース複合材料

Publication No.:  JP2025534401A 15/10/2025
Applicant: 
ケーラー・イノベーション・アンド・テクノロジー・ゲーエムベーハー
JP_2025534401_PA

Absstract of: CN120018997A

The present application relates to a coated paper comprising a base paper and at least one coating layer applied directly or indirectly to the base paper wherein the coating layer comprises a) at least one natural wax and/or at least one carboxylic acid component and b) at least one natural resin; wherein the coated paper has a reduced permeability to at least one gas compared to the base paper. The invention also relates to a coating for producing the coated paper, a production method and a packaging produced thereby.

蓋体、蓋体付き容器、蓋体と容器の組み合わせ

Publication No.:  JP2025155068A 14/10/2025
Applicant: 
林裕義
JP_2025155068_PA

Absstract of: JP2025155068A

【課題】紙系基材を用いられ且つ撥水性とヒートシール性を兼ね備えた蓋体、蓋体付き容器、蓋体と容器の組み合わせを提供する。【解決手段】 蓋体は、複数の繊維を有する紙系基材を有する本体を備え、前記本体の表面には、前記紙系基材の少なくとも片方の表面に配置された前記繊維に対して非合成樹脂系の撥水性化合物を付着した部分としての表面付着部が設けられており、前記表面付着部の表面に押圧力が付与された場合に、付与される前記押圧力の大きさに応じて、前記繊維の表面のうち表面付着部の表面が前記押圧力の付与後の前記表面として変形面となるように構成されており、且つ、前記変形面には凹部が形成されている。【選択図】図2

Modeling material containing brewers yeast powder

Publication No.:  KR102870069B1 14/10/2025
Applicant: 
김지선성백연
KR_102870069_B1

Absstract of: KR102870069B1

본 발명은 생분해성 원료로 맥주효모 분말을 주요 성분으로 하는 조소 조성물로서, 화장품에 준하는 성분을 함유하고 있는바, 피부 자극이 덜하고 보습 효과를 부여할 수 있는 장점이 있다.

A BEVERAGE CAPSULE COMPRISING A BARRIER LINER ATTACHED TO A PULP BODY

Publication No.:  FI4416073T3 14/10/2025
Applicant: 
SOC DES PRODUITS NESTLE S A
Soci\u00E9t\u00E9 des Produits Nestl\u00E9 S.A
FI_4416073_T3

Absstract of: EP4620861A2

The present invention is directed to a capsule (1) for beverage preparation, comprising a cup-shaped body (2) of moulded cellulose pulp and a closing membrane (5) attached to a peripheral rim (4) of said body (2). The capsule further comprises a multilayer polymeric liner (3) attached to the inner surface of the cellulose pulp body (2), said liner comprising:(i) an outermost polymeric layer (7),(ii) a first tie layer (8),(iii) a barrier layer (9),(iv) a second tie layer (10),(v) an innermost polymeric layer (11),In which liner,- the thickness of the outermost layer (7) and the thickness of the innermost layer (11) are comprised between 10 and 100 pm and are preferably identical;- the elongation at break of the outermost layer (7) is higher than the elongation at break of the innermost layer (11);- The melt flow rate (MFR) of the outermost layer (7) measured at 150°C during 10 minutes with a pressure of 2.16 kg, is lower than the melt flow rate (MFR) of the innermost layer (11), measured at 190°C during 10 minutes with a pressure of 2.16 kg;- The melting point temperature of the outermost layer (7) is lower than the melting point temperature of the innermost layer (11),and in which, the outermost layer serves as an adhesive to the cellulose pulp of the capsule body.

ECO-FRIENDLY SOFT TUBE PACKAGING

Publication No.:  KR20250001511U 13/10/2025
Applicant: 
쉬위팅
KR_20250001511_PA

Absstract of: US2025304328A1

An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap, a body, a tightening member, and an outer tube, all made from biodegradable or recyclable materials. A bottle preform is produced by injection molding and further produced into the body with a hollow liner by blow molding. The outer tube is a spiral paper tube produced by at least two payers of fiber paper. The outer tube is covering the liner and fixed to the body by the tightening member. A rear end of the outer tube and a rear end of the liner are adhered and the liner is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.

ECO-FRIENDLY SOFT TUBE PACKAGING AND MEHTOD OF MANUFACTURING THE SAME

Publication No.:  KR20250146910A 13/10/2025
Applicant: 
쉬위팅
KR_20250146910_PA

Absstract of: US2025304328A1

An eco-friendly soft tube packaging and a method of manufacturing the same are provided. The soft tube packaging includes a cap, a body, a tightening member, and an outer tube, all made from biodegradable or recyclable materials. A bottle preform is produced by injection molding and further produced into the body with a hollow liner by blow molding. The outer tube is a spiral paper tube produced by at least two payers of fiber paper. The outer tube is covering the liner and fixed to the body by the tightening member. A rear end of the outer tube and a rear end of the liner are adhered and the liner is closed. The respective components of the soft tube packaging can be broken down and detached for sorting and recycling separately. Therefore, fully recyclable or biodegradable tube packaging can be achieved.

澱粉、澱粉用可塑剤を含有する熱可塑性澱粉組成物及びその製造方法

Publication No.:  JP2025152918A 10/10/2025
Applicant: 
日本食品化工株式会社
JP_2025152918_A

Absstract of: JP2025152918A

【課題】 本開示は、流動性を有する熱可塑性澱粉組成物の提供を目的とする。【解決手段】 本開示の熱可塑性澱粉組成物は、澱粉、及び澱粉用可塑剤を含み、水で15重量%に希釈した前記熱可塑性澱粉組成物を水浴中で95℃まで昇温し、20分間、400rpmの条件で加熱攪拌し、ホモジナイザーを用いて15000rpmで1分間分散し、水浴中で70℃まで冷却した後にB型粘度計により測定される粘度が、270mPa・s以下である。【選択図】なし

METHOD FOR MANUFACTURING A PACKAGING UNIT FROM A MOULDABLE PULP MATERIAL, PACKAGING UNIT MANUFACTURED WITH SUCH METHOD AND STACK THEREOF

Publication No.:  NL2037353B1 10/10/2025
Applicant: 
HUHTAMAKI MOLDED FIBER TECH BV [NL]
HUHTAMAKI MOLDED FIBER TECHNOLOGY B.V
NL_2037353_B1

Absstract of: NL2037353B1

The invention relates to a method for manufacturing a packaging unit from a mouldable pulp material, a packaging unit manufactured with such method and a stack of these packaging units. The method for manufacturing a packaging unit from a mouldable pulp material comprises the steps of: - moulding a packaging unit comprising a product receiving or carrying compartment having a primary wall thickness; - providing the packaging unit with one or more vertical elements, wherein at least one of the one or more vertical elements has a product facing surface that extends in a substantially vertical direction; - performing a first drying step that at least dries the product facing surface, and compressing the wall thickness to an intermediate wall thickness with a compressing tool; and - performing a second drying step and providing a final wall thickness.

PACKAGING ITEM AND PACKAGED FOOD PRODUCT

Publication No.:  AU2024259955A1 09/10/2025
Applicant: 
SOC DES PRODUITS NESTLE S A
SOCI\u00C9T\u00C9 DES PRODUITS NESTL\u00C9 S.A
AU_2024259955_PA

Absstract of: AU2024259955A1

The present invention relates to a packaging item comprising a cylindrical container made of a multilayer oxygen and moisture barrier laminate comprising a cardboard and an organic or inorganic barrier layer The container has a dispensing opening. The packaging item further comprises at least one sleeve element with at least one sleeve element peripheral wall, the sleeve element being configured to be slid over at least a top end portion of the container peripheral wall and being made of a multilayer oxygen and moisture barrier laminate comprising a cardboard and an organic or inorganic barrier layer. The packaging item further comprises at least one base element with at least one base element peripheral wall, the base element at least partially enclosing and preferably immovably attached to a bottom end portion of the container peripheral wall. The present invention further relates to a packaged food product.

DEGRADABLE COMPOSITE AND METHOD OF FABRICATION

Nº publicación: US2025312519A1 09/10/2025

Applicant:

206 ORTHO INC [US]
206 ORTHO, INC

US_2025312519_PA

Absstract of: US2025312519A1

An elongated composite for an implant comprising: one or more composite elements includes a core region including a plurality of fibrous bundles, (which are preferably braided, woven, bound, interlaced and/or interlocked by bias fiber elements) wherein the core region of the composite elements includes a polymerizable material or polymeric material which fills gaps between the fibrous bundles, (preferably wherein the each of the one or more composite elements has a second region including a polymeric covering formed of a polymerizable material or a polymeric material); and a covering over the one or more composite elements, preferably wherein the covering provides one or more functional features to the composite.

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