Reduced coefficient of linear thermal expansion for colorless and transparent polyimide by introducing rigid-rod amide units: synthesis and properties

Author:

Zuo Hongtao1,Qian Guangtao1,Li Hai-Bei2ORCID,Gan Feng3,Fang Yuting1,Li Xiuting1,Dong Jie1,Zhao Xin1ORCID,Zhang Qinghua1ORCID

Affiliation:

1. State Key Laboratory for Modification of Chemical Fibers and Polymer Materials, College of Materials Science and Engineering, Donghua University, Shanghai 201620, P. R. China

2. School of Ocean, Shandong University, Weihai 264209, P. R. China

3. School of Textile Materials and Engineering, Wuyi University, Jiangmen, Guangdong 529020, P. R. China

Abstract

Polyimide films with high optical transparency and dimensional stability and low linear thermal expansion were synthesized by introducing rigid-rod amide units.

Funder

National Natural Science Foundation of China

Shanghai Municipal Education Commission

Basic and Applied Basic Research Foundation of Guangdong Province

Publisher

Royal Society of Chemistry (RSC)

Subject

Organic Chemistry,Polymers and Plastics,Biochemistry,Bioengineering

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