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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 11884785 B1

PDFFull Text
Date of Patent:
Jan. 30, 2024

Filed:

Dec. 19, 2019

Bio-based elastomer composition and film and laminate prepared therefrom

Applicant:

Foshan King Wonder Hi-tech Co., Ltd., Guangdong, CN;

Inventors:

Yuwei Lin, Guangdong, CN;

Yaogen Wu, Guangdong, CN;

Donghui Zeng, Guangdong, CN;

ZhiJian Yan, Guangdong, CN;

Yingbo Xu, Guangdong, CN;

Qiang Qi, Guangdong, CN;

Assignee:

FOSHAN KING WONDER HI-TECH CO., LTD., Guangdong, CN;

Attorney:

Hamre, Schumann, Mueller & Larson, P.C.

Primary Examiner:

Ramsey Zacharia

Int. Cl.
CPC ...
C08J 5/18 (2006.01); B32B 7/14 (2006.01); B32B 25/08 (2006.01); C08L 101/00 (2006.01);
U.S. Cl.
CPC ...
C08J 5/18 (2013.01); B32B 7/14 (2013.01); B32B 25/08 (2013.01); C08L 101/00 (2013.01); B32B 2250/02 (2013.01); B32B 2264/10 (2013.01); B32B 2264/303 (2020.08); B32B 2270/00 (2013.01); B32B 2307/546 (2013.01); B32B 2307/726 (2013.01); B32B 2307/732 (2013.01); C08J 2300/26 (2013.01); C08J 2400/22 (2013.01); C08L 2203/16 (2013.01);
Abstract

The present invention discloses a composition for preparing bio-based elastomer film with high moisture permeability, and a bio-based elastomer film and a laminate therefrom, wherein the composition comprises: 5%-95% bio-based elastomer material, 0-80% resin polymer, 0.01-90% inorganic powder material having a particle size within 100 μm and/or organic low molecular material having a molecular weight within 2000 Daltons, and 0-10% organic anti-blocking agent (dispersant). The bio-based elastomer film and laminate of the present invention have excellent moisture permeability and mechanical performance, which can be widely used in various fields including outdoor sporting goods, clothing, medical treatment, food packaging and shoe materials, and which are environmentally friendly and green products.

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Lin, Yuwei. (2024). Bio-based elastomer composition and film and laminate prepared therefrom (U.S. Patent No. 11884785). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11884785

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