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

页码：5265 / 5270

页数：6

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