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LastUpdate Última actualización 30/04/2026 [07:07:00]
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耐油紙

NºPublicación:  JP2026061786A 09/04/2026
Solicitante: 
リンテック株式会社
JP_2026061786_A

Resumen de: JP2026061786A

【課題】耐熱耐油性及び透湿性を有する耐油紙を提供する。【解決手段】本発明は、原紙と、該原紙の少なくとも一方の面近傍に含浸された耐油剤とを備えてなり、原紙は、叩解度が20°SR以上50°SR以下であり、耐油剤が、シリコーン変性ポリエステルである耐油紙である。【選択図】なし

MOLDED PULP CONTAINER

NºPublicación:  WO2026073901A1 09/04/2026
Solicitante: 
SOC DES PRODUITS NESTLE S A [CH]
WO_2026073901_A1

Resumen de: 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.

HOME COMPOSTABLE STRETCHED POLYMER FILM

NºPublicación:  WO2026073906A1 09/04/2026
Solicitante: 
BASF SE [DE]
WO_2026073906_A1

Resumen de: 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.

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

NºPublicación:  WO2026075261A1 09/04/2026
Solicitante: 
UBE CORP [JP]
\uFF35\uFF22\uFF25\u682A\u5F0F\u4F1A\u793E
WO_2026075261_A1

Resumen de: 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.

BIODEGRADABLE INGESTIBLE SYSTEMS AND RELATED ELECTRONICS

NºPublicación:  WO2026076323A1 09/04/2026
Solicitante: 
MASSACHUSETTS INSTITUTE OF TECH [US]
THE BRIGHAM AND WOMENS HOSPITAL INC [US]
WO_2026076323_A1

Resumen de: 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.

HOME COMPOSTABLE POLYMER FILM WITH INORGANIC LAYER

NºPublicación:  WO2026073908A1 09/04/2026
Solicitante: 
BASF SE [DE]
WO_2026073908_A1

Resumen de: 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.

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

NºPublicación:  EP4722273A1 08/04/2026
Solicitante: 
NISSHINBO HOLDINGS INC [JP]
EP_4722273_A1

Resumen de: 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.

HOME COMPOSTABLE CONTAINER

NºPublicación:  EP4720193A1 08/04/2026
Solicitante: 
THE WATER COMPANY B V [NL]
JP_2024508648_PA

Resumen de: 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.

RESIN COMPOSITION

NºPublicación:  EP4722295A1 08/04/2026
Solicitante: 
KURARAY CO [JP]
EP_4722295_A1

Resumen de: 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

NºPublicación:  EP4719733A1 08/04/2026
Solicitante: 
PROTEGG GMBH [DE]
JP_2024508648_PA

Resumen de: 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 OBTAINING BIODEGRADABLE POLYMER PACKAGING FILM

NºPublicación:  UA162617U 08/04/2026
Solicitante: 
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

Resumen de: 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

NºPublicación:  EP4722115A1 08/04/2026
Solicitante: 
ALPLA WERKE ALWIN LEHNER GMBH & CO KG [AT]
EP_4722115_PA

Resumen de: 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).

ポリ乳酸樹脂発泡成形体、および展示用パネル

NºPublicación:  JP2026060928A 08/04/2026
Solicitante: 
積水化成品工業株式会社
JP_2026060928_A

Resumen de: JP2026060928A

0001 【課題】優れた表面平滑性を有し、表面に良好に印刷可能なポリ乳酸樹脂発泡成形体を提供する。また、優れた表面平滑性を有し、表面に良好に印刷がされた展示用パネルおよび容器を提供する。 【解決手段】本発明の実施形態によるポリ乳酸樹脂発泡成形体は、ポリ乳酸樹脂発泡シートを成形して成るポリ乳酸樹脂発泡成形体であって、当該ポリ乳酸樹脂発泡成形体は、第1主面および第1主面に対向する第2主面を有し、第1主面および第2主面からなる群より選択される少なくとも1つにおける最小自己相関長さSalが、500μm以下である。 【選択図】図1

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

NºPublicación:  PL449954A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449954_A1

Resumen de: 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.

RE-PULPABLE PACKAGING MATERIAL

NºPublicación:  ES3061793T3 07/04/2026
Solicitante: 
STORA ENSO OYJ
JP_2024508648_PA

Resumen de: 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

NºPublicación:  PL449957A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449957_A1

Resumen de: 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

NºPublicación:  PL449953A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449953_A1

Resumen de: 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.

粘着シート、包材および包装体

NºPublicación:  JP2026059713A 07/04/2026
Solicitante: 
リンテック株式会社
JP_2026059713_A

Resumen de: JP2026059713A

【課題】再剥離性に優れるとともに、水蒸気バリア性に優れた粘着シートを提供すること、また、前記粘着シートを備えた包材および包装体を提供すること。【解決手段】本発明の粘着シートは、水分を含んだ収納物を収納する包材に用いられる粘着シートであって、パルプを含む材料で構成された基材と、基材の一方の面側に設けられ、かつ、熱可塑性樹脂を含む材料で構成されたラミネート層と、ラミネート層の基材に対向する面とは反対の面側に設けられた粘着剤層とを備え、JIS P8135に準拠した試験で求められる基材の試験片の長手方向の湿潤引張強さが2.0kN/m以上であることを特徴とする。【選択図】図1

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

NºPublicación:  PL449955A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449955_A1

Resumen de: 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.

Insulated container and method of forming and loading an insulated container

NºPublicación:  US12595110B1 07/04/2026
Solicitante: 
VANCE DAVID K [US]
US_12595110_B1

Resumen de: 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).

離型剤組成物

NºPublicación:  JP2026059595A 07/04/2026
Solicitante: 
株式会社ネオス
JP_2026059595_A

Resumen de: 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

NºPublicación:  PL449958A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449958_A1

Resumen de: 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

NºPublicación:  PL449959A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449959_A1

Resumen de: 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

NºPublicación:  PL449956A1 07/04/2026
Solicitante: 
UNIV PRZYRODNICZY WE WROCLAWIU [PL]
POLITECHNIKA WROCLAWSKA [PL]
UNIWERSYTET PRZYRODNICZY WE WROC\u0141AWIU
POLITECHNIKA WROC\u0141AWSKA
PL_449956_A1

Resumen de: 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.

BIODEGRADABLE LAMINATION FILM

Nº publicación: ES3061518T3 06/04/2026

Solicitante:

BASF SE

WO_2023052360_A1

Resumen de: WO2023052360A1

The present invention relates to a biodegradable laminating film having the layer structure A/B, wherein the 0.5 to 7 μm thick layer A comprises a polyurethane adhesive or acrylate adhesive; and wherein the 5 to 150 μm thick layer B comprises an aliphatic polyester and/or aliphatic-aromatic polyester, wherein the aliphatic-aromatic polyester is composed as follows: b1-i) 30 to 70 mol %, based on components b1-i and b1-ii, of a C6-C18- dicarboxylic acid; b1-ii) 30 to 70 mol %, based on components b1-i and b1-ii, of terephthalic acid; b1-iii) 98 to 100 mol %, based on components b1-i and b1-ii, of 1,3-propanediol or 1,4-butanediol; b1-iv) 0 to 2 wt.%, based on the components b1-i and b1-iii, of a chain extender and/or branching agent.

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