DOI: 10.1039/d3py00755c ISSN:
Soluble and cross-linkable polyimides from a vanillin-derived diamine: preparation, post-polymerization and properties
Weixian Zhang, Qihua Wu, Wen Shao, Fangyu Li, Hongzhu Chen, Yong Pei, Jiajia Wang- Organic Chemistry
- Polymers and Plastics
- Biochemistry
- Bioengineering
Soluble polyimides with –OCFCF2 side groups were successfully prepared from a vanillin-derived aromatic diamine. After crosslinking, fluorinated polyimide networks were obtained with high thermal resistance, transparency and mechanical strength.