Ministerio de Industria, Turismo y Comercio LogoMinisterior
 

Biodegradable plastic materials and packaging

Resultados 94 results.
LastUpdate Updated on 15/04/2026 [07:26:00]
pdfxls
Solicitudes publicadas en los últimos 30 días / Applications published in the last 30 days (excluidas publicaciones Chinas / Chinese publications excluded)
Results 1 to 25 of 94 nextPage  

Publication No.: 

ラテックス-デンプン組成物

Publication No.:  JP2026510771A 10/04/2026
Applicant: 
ダウグローバルテクノロジーズエルエルシー
JP_2026510771_A

Absstract of: WO2024205968A1

The present invention relates to a coating composition comprising a) an aqueous dispersion of polymer particles containing structural units of 1) n-butyl acrylate or ethyl acrylate or a combination thereof; 2) acrylonitrile; and 3) itaconic acid; and b) from 20 to 50 weight percent of a starch, based on the weight of the starch and the polymer particles. The composition of the present invention is useful as a coating for paper.

抽出袋

Publication No.:  JP2026063387A 10/04/2026
Applicant: 
大紀商事株式会社
JP_2026063387_A

Absstract of: WO2023140085A1

Provided is an extraction bag in which an accessory member can be properly grafted to a sheet, even when a biodegradable polylactic resin is used as a resin for a nonwoven fabric used for a sheet forming the extraction bag or as a lamination resin used for an accessory member of the extraction bag, without causing damage on the side of the nonwoven fabric. An extraction bag 100 is obtained by grafting together a spunbond nonwoven fabric layer 10 containing a polylactic resin and an accessory member 20. A laminate layer 21 containing a polylactic resin is provided to at least a surface, of the accessory member 20, in contact with the spunbond nonwoven fabric layer 10. The degree of crystallinity of the polylactic resin contained in the laminate layer 21 is set lower than the degree of crystallinity of the polylactic resin contained in the spunbond nonwoven fabric layer 10.

再生ビス(2-ヒドロキシエチル)テレフタラートを含む重合性原料及びその調製方法

Publication No.:  JP2026062793A 10/04/2026
Applicant: 
エスケーケミカルズカンパニーリミテッド
JP_2026062793_A

Absstract of: KR102577296B1

The regenerated bis(2-hydroxyethyl)terephthalate in which the content of an acetate-based ester compound and a diethylene glycol ester compound is adjusted to a specific level has excellent purity and quality, and does not generate the problem of deteriorating the heat resistance properties when polymerizing polymers from recycled monomers.

THERMOFORMED SINGLE-PIECE CUP FOR CAPSULES THAT OPEN AUTOMATICALLY

Publication No.:  US20260097895A1 09/04/2026
Applicant: 
GUALA DISPENSING FP S P A [IT]
US_20260097895_A1

Absstract of: US20260097895A1

0000 A cup made of thermoformed plastics has on one side a bottom with an outlet opening defined by a nozzle, and on an opposite side an inlet opening defined by an outwardly protruding rim. The bottom is a wall with inner reliefs and outer reliefs. The inner reliefs define outer recesses, and the outer reliefs define inner recesses. The bottom has a plurality of radial outer reliefs arranged uniformly around the nozzle. Each radial outer relief defines a corresponding radial inner channel. Innovatively, the cup makes it possible to produce a capsule for correct delivery of beverages, without an internal insert.

HOME COMPOSTABLE POLYMER FILM WITH INORGANIC LAYER

Publication No.:  WO2026073908A1 09/04/2026
Applicant: 
BASF SE [DE]
WO_2026073908_A1

Absstract of: WO2026073908A1

Home compostable multilayer film comprising at least one polymer composition layer A and at least one inorganic layer B wherein polymer composition A comprises 15 to 85 wt.-%, based on the total weight of the polylactic acid a) and the aliphatic-aromatic biodegradable polyester b), of at least one polylactic acid a) and 15 to 985 wt.-%, based on the total weight of the polylactic acid a) and the aliphatic-aromatic biodegradable polyester b), of at least one biodegradable aliphatic-aromatic polyester, and wherein layer B has a thickness of 2 to 300 nanometers.

PACKAGING APPARATUS AND METHOD

Publication No.:  AU2026202221A1 09/04/2026
Applicant: 
TATA CONSUMER PRODUCTS GB LTD
AU_2026202221_A1

Absstract of: AU2026202221A1

Abstract Packaging apparatus and method Packaging apparatus comprising: a pair of heated counter-rotatable sealing dies for 5 pressing together two tissue webs to produce pockets for containing a substance for preparing beverages and to seal around said pockets; a pair of shafts, each shaft supporting a respective sealing die and extending from a first shaft end portion to a second shaft end portion; a pair of bearings, each bearing rotatably supporting one of the shafts at the first shaft end portion thereof; a first pressure device configured to act 10 on one of the pair of shafts to provide a first control of the pressure exerted by the sealing dies on the tissue webs; and a second pressure device configured to act on at least one of the pair of shafts to provide a second control of the pressure exerted by the sealing dies on the tissue webs. Fig. 1 Abstract ar b s t r a c t a r 4a & 7a @ 7aa &38 o 4a 7a ar & # a @ O a e a r

エコバイオコーティング剤、この製造方法、及びこの用途

Publication No.:  JP2026062394A 09/04/2026
Applicant: 
コートグリーン・カンパニー・リミテッド
JP_2026062394_A

Absstract of: JP2026062394A

0001 【課題】エコバイオコーティング剤、この製造方法、及びこれを表面にコーティングした緩効性肥料を提供する。 【解決手段】ゲランガム及びキチン・キトサンの利用で、生分解可能、環境影響が少なく、プラスチック代替使用ができるため、廃棄物の問題を解決することができる。また、緩効性コーティング肥料に使用され、肥料の成分が徐々に放出されるように調節することができ、これにより、作物の必要な時期に合わせて栄養分を提供し、肥料の持続的な効果を保証することができる。また、形成されたコーティング層は、機械的強度に優れ、水に対する抵抗力が高く、外部環境でも堅固に維持される。また、人体に無害で、食品包装材、医療用コーティング、生分解性包装材などのような様々な応用分野に使用することができる。 【選択図】図1

BIODEGRADABLE INGESTIBLE SYSTEMS AND RELATED ELECTRONICS

Publication No.:  WO2026076323A1 09/04/2026
Applicant: 
MASSACHUSETTS INSTITUTE OF TECH [US]
THE BRIGHAM AND WOMENS HOSPITAL INC [US]
WO_2026076323_A1

Absstract of: WO2026076323A1

The present disclosure relates, in various aspects, to devices comprising biodegradable (e.g., bioresorbable) RFID antennas and dissolvable coatings. By employing fully biodegradable materials, the devices provided herein may obviate the need for device retrieval or battery replacement, thereby mitigating electronic waste. Moreover, the tags were compatible with standard gelatin or hydroxypropyl methylcellulose (HPMC) capsules, further enhancing clinical translational potential.

BIODEGRADABLE RESIN COMPOSITION, EXTRUSION-MOLDED ARTICLE, MONOFILAMENT, SPORTING GEAR, AND TEXTILE PRODUCT

Publication No.:  WO2026075261A1 09/04/2026
Applicant: 
UBE CORP [JP]
\uFF35\uFF22\uFF25\u682A\u5F0F\u4F1A\u793E
WO_2026075261_A1

Absstract of: WO2026075261A1

Provided is a biodegradable resin composition comprising an aliphatic polyester copolymer (α) and a biodegradable resin (β) (excluding the aliphatic polyester copolymer (α)), wherein the aliphatic polyester copolymer (α) includes a structure (HB) derived from 3-hydroxybutanoic acid and a structure (HA) derived from a 3-hydroxyalkanoic acid (excluding 3-hydroxybutanoic acid), the proportion (HB/HA) of the structure (HB) derived from 3-hydroxybutanoic acid to the structure (HA) derived from a 3-hydroxyalkanoic acid (excluding 3-hydroxybutanoic acid), in the aliphatic polyester copolymer (α), exceeds 95/5 by mole. The biodegradable resin composition has a weight-average molecular weight higher than 70,000 but lower than 310,000.

HOME COMPOSTABLE STRETCHED POLYMER FILM

Publication No.:  WO2026073906A1 09/04/2026
Applicant: 
BASF SE [DE]
WO_2026073906_A1

Absstract of: WO2026073906A1

Home compostable stretched film comprising at least one polymer composition layer A wherein polymer composition A comprises 15 to 85 wt.-%, based on the total weight of the polylactic acid a) and the aliphatic-aromatic biodegradable polyester b), of at least one polylactic acid a) and 15 to 95 wt.-%, based on the total weight of the polylactic acid a) and the aliphatic-aromatic biodegradable polyester b), of at least one biodegradable aliphatic-aromatic polyester.

LAMINATED BIODEGRADABLE FILM FOR PACKAGING PHARMACEUTICAL COMPOSITIONS

Publication No.:  WO2026074463A1 09/04/2026
Applicant: 
BOEHRINGER INGELHEIM VETMEDICA GMBH [DE]
KOLLURU CHANDANA [US]
LOCKLIN JASON [US]
BENNETT MARK ALLEN [US]
WO_2026074463_A1

Absstract of: WO2026074463A1

Biodegradable films and pouches ("sachets") suitable for packaging pharmaceutical formulations, e.g., vaccines. The biodegradable films and sachets contain a top layer of cellophane, an adhesive layer, and a seal layer. These layers facilitate maintenance of active ingredient viability. The top layer includes cellophane for barrier protection, while the seal layer incorporates food-grade polybutylene derivatives. The films can be made into pouches by joining a front and a back composite material at a peripheral edge to form an internal compartment that encloses the pharmaceutical formulations. The biodegradable films are compostable in soil and safe for animal consumption. The biodegradable pouches are useful for vaccinating wildlife population, such as racoons.

MOLDED PULP CONTAINER

Publication No.:  WO2026073901A1 09/04/2026
Applicant: 
SOC DES PRODUITS NESTLE S A [CH]
WO_2026073901_A1

Absstract of: WO2026073901A1

The present invention relates to a container comprising: a body comprising molded pulp, the body being a truncated cone, the cone being open at the wider end and closed at the narrower end, the closed end having an annular region and a central region, wherein: i) the internal surface of the central region is closer to the wider end than the internal surface of the annular region; and/or ii) the external surface of the central region is further from the wider end than the external surface of the annular region; and a liner affixed to the internal surface of the body, the liner comprising one or more biodegradable polymers.

MARINE BIODEGRADABLE POLYMER COMPOUND HAVING ALIPHATIC UNSATURATED CARBON-CARBON BOND AND METHOD FOR PRODUCING SAME

Publication No.:  EP4722273A1 08/04/2026
Applicant: 
NISSHINBO HOLDINGS INC [JP]
EP_4722273_A1

Absstract of: EP4722273A1

0001 Provided is a marine biodegradable polymer compound that contains a repeating unit including at least one bond selected from among an ester bond, an amide bond, a carbonate bond, a urethane bond, and a urea bond, has an aliphatic unsaturated carbon-carbon bond in the main chain, and has one or more substituents selected from among -COO<->R<+>, -SO<3>- R<+>, -O-SO<3>- R<+>, and -P(=O)(OH)-O<->R<+> (in the formulas, R<+> is a hydrogen ion, a monovalent metal cation, or a monovalent organic cation) on a side chain.

METHOD FOR OBTAINING BIODEGRADABLE POLYMER PACKAGING FILM

Publication No.:  UA162617U 08/04/2026
Applicant: 
LVIV POLYTECHNIC NATIONAL UNIV [UA]
\u041D\u0410\u0426\u0406\u041E\u041D\u0410\u041B\u042C\u041D\u0418\u0419 \u0423\u041D\u0406\u0412\u0415\u0420\u0421\u0418\u0422\u0415\u0422 \"\u041B\u042C\u0412\u0406\u0412\u0421\u042C\u041A\u0410 \u041F\u041E\u041B\u0406\u0422\u0415\u0425\u041D\u0406\u041A\u0410\"
UA_162617_U

Absstract of: UA162617U

Method for obtaining biodegradable polymer packaging film, in which polyvinyl alcohol and corn starch are dissolved in aqueous medium and mixed at a temperature of 85-90 °C, after which glycerin is added, and after cooling to 50-60 °C, film is formed in horizontal glass mold and structured by heat treatment at a temperature of 110-120 °C for 0.5 hours. Aqueous solution of polyvinyl alcohol, corn starch, and glycerin is additionally mixed with sodium tetraborate as cross-linking agent and antiseptic.

FIBER-BASED OBJECT HAVING A BODY AND A THREAD AND METHOD FOR MANUFACTURING SUCH AN OBJECT

Publication No.:  EP4722115A1 08/04/2026
Applicant: 
ALPLA WERKE ALWIN LEHNER GMBH & CO KG [AT]
EP_4722115_PA

Absstract of: EP4722115A1

The object is integrally made of a fiber-based material and has a body wall (2) delimiting an interior of the object. The body wall (2) comprises a threaded portion having a thread (8). The thread (8) extends at least partially about a thread axis (Z8). In a plane including the thread axis (Z8), the thread has a cross-section of a convex shape (8.1) bulging away from the thread axis (Z8) so as to delimit an interior thread space (8.2). The interior thread space (8.2) having an axial height (H8.2) and a radial width (W8.2). The axial height (H8.2) is larger than the radial width (W8.2).

RESIN COMPOSITION

Publication No.:  EP4722295A1 08/04/2026
Applicant: 
KURARAY CO [JP]
EP_4722295_A1

Absstract of: EP4722295A1

0001 A resin composition containing a block copolymer (I) and a cyclic ester compound (II), in which the block copolymer (I) contains a block structural unit (A) having a polylactic acid unit (a) as a main component and a block structural unit (B) having a polyester unit (b) containing a unit derived from an aliphatic diol (b1) and an aliphatic dicarboxylic acid (b2), as a main component, and a content of the cyclic ester compound (II) is 0.01 to 15% by mass with respect to 100% by mass of a total of the block copolymer (I) and the cyclic ester compound (II).

METHOD FOR PROCESSING EGGSHELL MEMBRANE IN ORDER TO FORM A DIMENSIONALLY STABLE HOMOGENOUS BODY, AND PRODUCT PRODUCED USING SAID METHOD

Publication No.:  EP4719733A1 08/04/2026
Applicant: 
PROTEGG GMBH [DE]
JP_2024508648_PA

Absstract of: ZA202307584B

Power delivery may be controlled to help prevent arcing when a data cable supplying power from a power source device to a power sink device is disconnected. The presence of a user in proximity to a connection between a cable plug and a cable receptacle may be detected. The level of a power signal being conveyed from the power source to the power sink may be reduced in response to the detection.

HOME COMPOSTABLE CONTAINER

Publication No.:  EP4720193A1 08/04/2026
Applicant: 
THE WATER COMPANY B V [NL]
JP_2024508648_PA

Absstract of: ZA202307584B

Power delivery may be controlled to help prevent arcing when a data cable supplying power from a power source device to a power sink device is disconnected. The presence of a user in proximity to a connection between a cable plug and a cable receptacle may be detected. The level of a power signal being conveyed from the power source to the power sink may be reduced in response to the detection.

Insulated container and method of forming and loading an insulated container

Publication No.:  US12595110B1 07/04/2026
Applicant: 
VANCE DAVID K [US]
US_12595110_B1

Absstract of: US12595110B1

0000 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).

Method for producing a biodegradable material for 3D printing in SLS technology

Publication No.:  PL449959A1 07/04/2026
Applicant: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449959_A1

Absstract of: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

Method for producing a biodegradable material for 3D printing in SLS technology

Publication No.:  PL449957A1 07/04/2026
Applicant: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449957_A1

Absstract of: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

Method for producing a biodegradable material for 3D printing in SLS technology

Publication No.:  PL449954A1 07/04/2026
Applicant: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449954_A1

Absstract of: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

Method for producing a biodegradable material for 3D printing in SLS technology

Publication No.:  PL449956A1 07/04/2026
Applicant: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449956_A1

Absstract of: ZA202307584B

Power delivery may be controlled to help prevent arcing when a data cable supplying power from a power source device to a power sink device is disconnected. The presence of a user in proximity to a connection between a cable plug and a cable receptacle may be detected. The level of a power signal being conveyed from the power source to the power sink may be reduced in response to the detection.

Method for producing a biodegradable material for 3D printing in SLS technology

Nº publicación: PL449958A1 07/04/2026

Applicant:

UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA

PL_449958_A1

Absstract of: EP1000000A1

The invention relates to an apparatus (1) for manufacturing green bricks from clay for the brick manufacturing industry, comprising a circulating conveyor (3) carrying mould containers combined to mould container parts (4), a reservoir (5) for clay arranged above the mould containers, means for carrying clay out of the reservoir (5) into the mould containers, means (9) for pressing and trimming clay in the mould containers, means (11) for supplying and placing take-off plates for the green bricks (13) and means for discharging green bricks released from the mould containers, characterized in that the apparatus further comprises means (22) for moving the mould container parts (4) filled with green bricks such that a protruding edge is formed on at least one side of the green bricks.

traducir