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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 11753510 B1

PDFFull Text
Date of Patent:
Sep. 12, 2023

Filed:

May. 28, 2020

Biodegradable composite material having improved mechanical properties using natural polymer nanofiber aqueous dispersion and method of producing the same

Applicant:

Korea Research Institute of Chemical Technology, Daejeon, KR;

Inventors:

Sung Yeon Hwang, Daejeon, KR;

Jeyoung Park, Daejeon, KR;

Dong Yeop Oh, Daejeon, KR;

Tae Ho Kim, Daejeon, KR;

Si Gyeong Lee, Daejeon, KR;

Myung Suk Shin, Daejeon, KR;

Jong Geon Jegal, Daejeon, KR;

Assignee:

Korea Research Institute of Chemical Technology, Daejeon, KR;

Attorney:

Knobbe, Martens, Olson & Bear, LLP

Primary Examiner:

Robert T Butcher

Int. Cl.
CPC ...
C08J 5/04 (2006.01); C08G 63/12 (2006.01); C08G 63/81 (2006.01); C08K 7/02 (2006.01);
U.S. Cl.
CPC ...
C08J 5/045 (2013.01); C08G 63/12 (2013.01); C08G 63/81 (2013.01); C08K 7/02 (2013.01); C08G 2230/00 (2013.01); C08J 2367/02 (2013.01); C08K 2201/005 (2013.01); C08K 2201/011 (2013.01); C08K 2201/018 (2013.01);
Abstract

A biodegradable composite material which is produced by polymerizing a mixture of an aqueous dispersion of a natural polymer nanofiber including any one or more of a chitin nanofiber and a cellulose nanofiber, a dicarboxylic acid or a derivative thereof, and a diol. The biodegradable composite material has excellent biodegradable and mechanical properties.

Find Patent Forward Citations

Hwang, Sung. (2023). Biodegradable composite material having improved mechanical properties using natural polymer nanofiber aqueous dispersion and method of producing the same (U.S. Patent No. 11753510). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11753510

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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