Achieving both low thermal expansion and low birefringence for polyimides by regulating chain structures
Qiangsheng Sun, Yudi Feng, Jia Guo, Changchun Wang
Topics & Concepts
Thermal expansionBirefringenceMaterials scienceDiamineGlass transitionMonomerCrystallizationChain (unit)Atmospheric temperature rangePolymer chemistryThermalPolymerComposite materialChemistryOrganic chemistryThermodynamicsOpticsPhysicsAstronomySynthesis and properties of polymersEpoxy Resin Curing ProcessesTribology and Wear Analysis