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MATERIAL BIODEGRADÁVEL E MÉTODO PARA PRODUÇÃO DO MATERIAL BIODEGRADÁVEL.
专利权人:
TORAY INDUSTRIES; INC.
发明人:
KAZUHIRO TANAHASHI,MASAKI FUJITA,MEGUMI NAKANISHI
申请号:
PT13769515
公开号:
PT2832381T
申请日:
2013.03.28
申请国别(地区):
PT
年份:
2019
代理人:
摘要:
The present invention aims to provide a biodegradable material having an improved biodegradability, an enhanced shape recovery rate after deformation of the material and an improved flexibility. The present invention provides a biodegradable material which is a chemically cross-linked product of: a multivalent compound A having 3 or more functional groups X such as hydroxyl group; a multivalent compound B having 3 or more functional groups Y such as carboxyl group; and a compound C having a structure originated from a hydroxycarboxylic acid whose homopolymer formed by homopolymerization has a glass transition point of -40°C or lower.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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