Preparation of fluorinated poly(benzoxazole-<i>co</i>-imide) with low dielectric constants based on the thermal rearrangement reaction of <i>o</i>-hydroxy polyimides
Hong Li, Xiyan Li, Jiali Yu, Yadong Li, Zhigang Wang, Feng Bao, Caizhen Zhu, Jian Xu
Abstract
This paper proposes a new strategy to prepare PIs with excellent overall performance by combining various modifications such as triphenyl pyridine structure, long-chain anhydride, trifluoromethyl, and thermal rearrangement reaction.
Topics & Concepts
BenzoxazoleImideMaterials scienceTrifluoromethylDielectricThermal decompositionPyridinePolymer chemistryThermalPolyimideOrganic chemistryComposite materialChemistryThermodynamicsOptoelectronicsPhysicsAlkylLayer (electronics)Synthesis and properties of polymersMembrane Separation and Gas TransportEpoxy Resin Curing Processes