Reduced coefficient of linear thermal expansion for colorless and transparent polyimide by introducing rigid-rod amide units: synthesis and properties
Hongtao Zuo, Guangtao Qian, Hai‐Bei Li, Feng Gan, Yuting Fang, Xiuting Li, Jie Dong, Xin Zhao, Qinghua Zhang
Abstract
Polyimide films with high optical transparency and dimensional stability and low linear thermal expansion were synthesized by introducing rigid-rod amide units.
Topics & Concepts
PolyimideAmideThermal expansionMaterials sciencePolymer chemistryThermalChemistryComposite materialOrganic chemistryThermodynamicsPhysicsLayer (electronics)Synthesis and properties of polymersEpoxy Resin Curing ProcessesTribology and Wear Analysis