公开(公告)号：US11753510B2

公开(公告)日：2023-09-12

申请号：US17597430

申请日：2020-05-28

Applicant: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY

Inventor： Sung Yeon Hwang ,  Jeyoung Park ,  Dong Yeop Oh ,  Tae Ho Kim ,  Si Gyeong Lee ,  Myung Suk Shin ,  Jong Geon Jegal

IPC: C08J5/04 ,  C08G63/12 ,  C08G63/81 ,  C08K7/02

CPC classification number: C08J5/045 ,  C08G63/12 ,  C08G63/81 ,  C08K7/02 ,  C08G2230/00 ,  C08J2367/02 ,  C08K2201/005 ,  C08K2201/011 ,  C08K2201/018

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.