公开(公告)号：US11773257B2

公开(公告)日：2023-10-03

申请号：US16642196

申请日：2018-08-31

Applicant: CARBIOLICE

Inventor： Mediha Dalibey ,  Clementine Arnault ,  Nadia Auclair

IPC: C08L67/04 ,  C08J3/22 ,  C12N9/54 ,  B29C48/08 ,  B29C48/10 ,  B29C48/00 ,  B29K67/00

CPC classification number: C08L67/04 ,  C08J3/226 ,  C12N9/54 ,  C12Y304/21014 ,  B29C48/0018 ,  B29C48/08 ,  B29C48/10 ,  B29K2067/046 ,  B29K2995/006 ,  C08L2201/06 ,  C08L2205/025 ,  C08L2310/00

Abstract: Biodegradable polyester article comprising enzymes. The present invention relates to novel biodegradable plastic articles comprising a polyester and biological entities able to degrade such polyester, and wherein the biological entities are homogeneously dispersed in the plastic articles. The invention also relates to a process for producing such plastic articles, comprising a step of mixing biological entities with a selected carrier in a liquid composition or in a masterbatch with the polyester.

公开(公告)号：US11773256B2

公开(公告)日：2023-10-03

申请号：US17873653

申请日：2022-07-26

Applicant: Novamont S.p.A.

Inventor： Angelos Rallis ,  Matteo Nicolini

IPC: C08L67/02 ,  C08L67/04 ,  C08K5/29 ,  C08K3/013 ,  B29C45/00 ,  C08K5/06 ,  C08K5/10 ,  C08K5/14 ,  C08K5/1515 ,  C08K5/3492 ,  C08K7/02 ,  B65D65/46 ,  C08K3/34 ,  B29K67/00 ,  B29L31/00

CPC classification number: C08L67/02 ,  B29C45/0001 ,  B65D65/466 ,  C08K3/013 ,  C08K3/34 ,  C08K5/06 ,  C08K5/10 ,  C08K5/14 ,  C08K5/1515 ,  C08K5/29 ,  C08K5/34924 ,  C08K7/02 ,  C08L67/04 ,  B29K2067/04 ,  B29L2031/7174 ,  C08K2201/003 ,  C08L2201/06 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2205/03 ,  C08L67/02 ,  C08K3/013 ,  C08K5/29 ,  C08L67/04 ,  C08L67/04 ,  C08K3/013 ,  C08K5/29 ,  C08L67/02

Abstract: This invention relates to a polymer composition that is particularly suitable for use in the manufacture of thermoformed articles, which can be biodegraded in industrial composting. This invention also relates to a process for the production of the said composition and articles obtained thereby.

公开(公告)号：US20230303807A1

公开(公告)日：2023-09-28

申请号：US18204417

申请日：2023-06-01

Applicant: EVOPHANCIE BIOTECH LTD

Inventor： Chao-Cheng Chen ,  Chi-Hsiang Lu ,  Jun-Wei Hong ,  Shang-Ru Lin

IPC: C08L1/02 ,  A61K8/60 ,  A61K8/73 ,  A61K47/38 ,  A61Q19/00 ,  A61Q19/02 ,  A61Q19/08 ,  C05F11/00

CPC classification number: C08L1/02 ,  A61K8/602 ,  A61K8/731 ,  A61K47/38 ,  A61Q19/007 ,  A61Q19/02 ,  A61Q19/08 ,  C05F11/00 ,  C08L2201/06 ,  C08L2203/02 ,  C08L2205/025

Abstract: Provided is a cellulose composition, including a plurality of biocelluloses, wherein a diameter of the biocelluloses ranges from 20 to 30 nanometer, and a length of the biocelluloses ranges from 2000 to 3000 nanometer. The biocelluloses have good biocompatibility and can effectively enhance the efficiency of absorption and transmission of substances.

公开(公告)号：US11767425B2

公开(公告)日：2023-09-26

申请号：US17873786

申请日：2022-07-26

Applicant: Novamont S.p.A.

Inventor： Angelos Rallis ,  Matteo Nicolini

IPC: C08L67/02 ,  C08L67/04 ,  C08K5/29 ,  C08K3/013 ,  B29C45/00 ,  C08K5/06 ,  C08K5/10 ,  C08K5/14 ,  C08K5/1515 ,  C08K5/3492 ,  C08K7/02 ,  B65D65/46 ,  C08K3/34 ,  B29K67/00 ,  B29L31/00

CPC classification number: C08L67/02 ,  B29C45/0001 ,  B65D65/466 ,  C08K3/013 ,  C08K3/34 ,  C08K5/06 ,  C08K5/10 ,  C08K5/14 ,  C08K5/1515 ,  C08K5/29 ,  C08K5/34924 ,  C08K7/02 ,  C08L67/04 ,  B29K2067/04 ,  B29L2031/7174 ,  C08K2201/003 ,  C08L2201/06 ,  C08L2203/30 ,  C08L2205/02 ,  C08L2205/03 ,  C08L67/02 ,  C08K3/013 ,  C08K5/29 ,  C08L67/04 ,  C08L67/04 ,  C08K3/013 ,  C08K5/29 ,  C08L67/02

Abstract: This invention relates to a polymer composition that is particularly suitable for use in the manufacture of thermoformed articles, which can be biodegraded in industrial composting. This invention also relates to a process for the production of the said composition and articles obtained thereby.

公开(公告)号：US20230235176A1

公开(公告)日：2023-07-27

申请号：US17928918

申请日：2021-06-11

Applicant: REN COM AB

Inventor： Christopher Carrick ,  Marcus Ruda ,  Johan Verendel ,  Thomas Roulin

IPC: C08L97/00 ,  C08G63/08 ,  C08G63/183 ,  B29C45/00 ,  B29C48/00 ,  C08J3/12

CPC classification number: C08L97/005 ,  C08G63/08 ,  C08G63/183 ,  B29C45/0001 ,  B29C48/022 ,  C08J3/12 ,  C08L2201/06 ,  C08L2203/30 ,  C08L2666/26 ,  B29K2067/006

Abstract: The present invention discloses a composition that may be extruded or injection moulded, comprising a chemically modified hardwood lignin and a polyester. The chemically modified hardwood lignin constitutes 10 to 50 weight-% of the total weight of the composition.

公开(公告)号：US11708492B2

公开(公告)日：2023-07-25

申请号：US17628197

申请日：2020-07-24

Applicant: Noryawati Mulyono

Inventor： Noryawati Mulyono

IPC: C08L99/00 ,  B29C39/00 ,  B29C39/02 ,  B29C39/36 ,  B29C39/38 ,  B65D65/46 ,  B29K96/00 ,  B29K105/00

CPC classification number: C08L99/00 ,  B29C39/003 ,  B29C39/02 ,  B29C39/36 ,  B29C39/38 ,  B65D65/46 ,  B29K2096/00 ,  B29K2105/0088 ,  C08L2201/06

Abstract: This invention relates to the flexible packaging, either as sheet, roll, bag, sachet, or other forms, which is biodegradable and edible, and could be used as packaging for solid, semisolid, and liquid, which is featured by the composition of biopolymers, at least two of different natural and renewable biopolymers, and the manufacturing method thereof.

公开(公告)号：US20230226734A1

公开(公告)日：2023-07-20

申请号：US18096778

申请日：2023-01-13

Applicant: Celanese International Corporation

Inventor： Michael Combs ,  Denis Fallon ,  Joseph Grenci

IPC: B29C48/00 ,  C08L1/12 ,  C08K5/103 ,  C08L71/02 ,  C08K5/07 ,  C08K5/06 ,  C08J3/12

CPC classification number: B29C48/022 ,  C08L1/12 ,  C08K5/103 ,  C08L71/02 ,  C08K5/07 ,  C08K5/06 ,  C08J3/12 ,  C08L2201/06 ,  C08J2301/12 ,  B29K2001/12

Abstract: A process is disclosed for combining a cellulose ester polymer with a plasticizer. The cellulose ester polymer is in the form of particles and is combined with a wetting agent and the plasticizer while mixing. The wetting agent dramatically improves the ability of the cellulose ester particles and plasticizer to form a homogeneous mixture. During melt processing, in one embodiment, the wetting agent is volatilized and does not remain in the final product.

公开(公告)号：US11697705B2

公开(公告)日：2023-07-11

申请号：US17174290

申请日：2021-02-11

Applicant: ZHANGJIAGANG COOLIST LIFE TECHNOLOGY CO., LTD.

Inventor： Kaixuan Lin ,  Ren Ma ,  Xiaofang Lin

IPC: C08G18/48 ,  C08G18/32 ,  C08G18/36 ,  C08G18/66 ,  C08L75/14 ,  C08G18/67 ,  C08G18/76 ,  C08G18/80

CPC classification number: C08G18/4845 ,  C08G18/3215 ,  C08G18/36 ,  C08G18/485 ,  C08G18/4812 ,  C08G18/4841 ,  C08G18/6674 ,  C08G18/6696 ,  C08G18/675 ,  C08G18/7664 ,  C08G18/8061 ,  C08L75/14 ,  C08L2201/06 ,  C08L2201/08 ,  C08L2205/02 ,  C08L2205/03 ,  C08L75/14 ,  C08L83/04 ,  C08L83/12 ,  C08K5/0091

Abstract: Disclosed herein are a cannabidiol (CBD)-containing bio-based polyurethane composite material and a preparation thereof. The composite material is prepared from a component A and a component B in a weight ratio of 100:(20-50), where the component A includes 40-60 parts by weight of a vegetable oil-based polyol, 35-50 parts by weight of polyether polyol I, 0-10 parts by weight of polyether polyol II, 0.5-5 parts by weight of CBD, 0-5 parts by weight of a natural pigment, 0.5-3 parts by weight of silicon oil, 0-5 parts by weight of a cross-linking agent, 0.2-1 part by weight of a catalyst and 0.8-4 parts by weight of water, and the component B includes 20-50 parts by weight of modified methylene diphenyl diisocyanate (MDI).

公开(公告)号：US20230191661A1

公开(公告)日：2023-06-22

申请号：US18079721

申请日：2022-12-12

Applicant: Mercade FROST

Inventor： Mercade FROST

IPC: B29B7/92 ,  B29B7/82 ,  C08H8/00 ,  C08L97/02

CPC classification number: B29B7/92 ,  B29B7/82 ,  C08H8/00 ,  C08L97/02 ,  C08L2201/06

Abstract: A method of manufacturing a biodegradable bioplastic includes preparing a plant derived polymer base, preparing bamboo extracts from bamboo wood, and combining the bamboo extracts with the polymer base, optionally by heating and mixing the polymer base in a liquid form together with the bamboo extracts in a liquid form. The bamboo extracts may be applied as a surface treatment of the polymer base, with the polymer base in a solid form. The plant derived polymer base may include water, potassium bicarbonate, glycerol and starch, such as arrowroot. The plant derived polymer base and the bamboo extracts may be combined at ambient temperature, heated, cooled, reheated and recooled and solidified.

公开(公告)号：US20230151201A1

公开(公告)日：2023-05-18

申请号：US18100111

申请日：2023-01-23

Applicant: EOS of North America, Inc.

Inventor： Donald L. Vanelli ,  Richard B. Booth ,  Karl Freihart

IPC: C08L33/24 ,  B33Y70/00 ,  B33Y80/00

CPC classification number: C08L33/24 ,  B33Y70/00 ,  B33Y80/00 ,  B33Y10/00 ,  C08L2201/06

Abstract: Disclosed is an additive manufacture material made from polymers and designed to be biodegradeable in a landfill or oceanic environment. The material may be made of bio-based polymers made from caster beans, cellulose, corn, starch, sugarcane, etc., such as nylon 11, bio-based polyethylene, polylactic acid, polyhydroxyalkanote, polyvinyl acetate, etc., to which is added microorganism, such as a bacteria, an enzyme or other additive to facilitate/accelerate the decomposition of the polymer in an environment where the object made through AM has been disposed, e.g., discarded after useful life. The microorganism or other additives that facilitate/accelerate the decomposition of polymers can also be added to petroleum-based, non bio-based polymers.