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
Abstract
Soluble polyimides with –OCFCF 2 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.
Topics & Concepts
PolyimideVanillinDiaminePolymerizationMaterials sciencePolymer chemistryTransparency (behavior)Composite materialOrganic chemistryChemistryPolymerLayer (electronics)Computer scienceComputer securitySynthesis and properties of polymersEpoxy Resin Curing ProcessesSilicone and Siloxane Chemistry