Highly elastic and degradable thermoset elastomers from CO2-based polycarbonates and bioderived polyesters

被引：10
|
作者：
Zhao, Jin-Kai [1 ]
Yang, Guan-Wen [1 ]
Zhu, Xiao-Feng [1 ]
Wu, Guang-Peng [1 ]
机构：
[1] Zhejiang Univ, MOE Lab Macromol Synth & Functionalizat, Key Lab Adsorpt & Separat Mat & Technol Zhejiang, Dept Polymer Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China
来源：
POLYMER CHEMISTRY | 2019年 / 10卷 / 38期
基金：
中国国家自然科学基金;
关键词：
SUSTAINABLE THERMOPLASTIC ELASTOMERS; DIOXIDE-BASED COPOLYMERS; CARBON-DIOXIDE; ALTERNATING COPOLYMERIZATION; ALIPHATIC POLYCARBONATES; BLOCK POLYMERS; PLANT OIL; CATALYSTS; EPOXIDES; PLASTICS;
D O I：
10.1039/c9py01085h
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
The first example of CO2-based thermoset elastomers (CO2Es) on the basis of two sustainable and degradable polymers, rigid CO2-based polycarbonates and soft polyesters, is reported. The elastomers exhibit acceptable mechanical strength and excellent elasticity (average elastic recovery >93%) by introducing a chemical network. By adjusting the ratio of rigid CO2 polycarbonate/soft polyester, green elastomers with adjustable mechanical performance are obtained efficiently.
引用
收藏
页码：5265 / 5270
页数：6
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