作者: Li-Sheng Wang , Xin-Lan Wang , Gui-Lin Yan
DOI: 10.1016/S0141-3910(00)00050-1
关键词: Copolymer 、 Phosphine oxide 、 Polymer chemistry 、 Toluene 、 Thermal stability 、 Sulfide 、 Condensation polymer 、 Phosphine 、 Materials science 、 Glass transition
摘要: Bis 4-carboxyphenyl phenyl phosphine oxide (BCPPO) was prepared by oxidation of the corresponding dimethyl compound bis (4-methylphenyl) sulfide (prepared from reaction toluene with dichloro-phenyl sulfide). Flame resistant PET BCPPO as a co-monomer. The resulting copolymers exhibit good fibre-forming properties, improved flame retarding behaviour, high glass transition temperatures and thermal stability.