摘要
用硫化钠和对二氯苯为原料,在常压下合成了聚苯硫醚(PPS)齐聚物,并较系统地考察了单体配比、反应时间、反应温度等因素对PPS齐聚物的产率、熔点。
Polyphenylene sulfide (PPS) oligomers have been synthesized from dehydrated sodium sulfide and p dichlorobenzene in hexamethylphosphorictriamide (HMPA) solvent under atmospheric pressure. The effects of reaction time, reaction temperature, monomer ratio on the yeild, Tm, end group and molecular weights of PPS oligomers have been examined.
出处
《上海交通大学学报》
EI
CAS
CSCD
北大核心
1996年第7期47-51,共5页
Journal of Shanghai Jiaotong University
基金
国家"八六三"资助项目
关键词
聚苯硫醚
齐聚物
合成反应
工程塑料
polyphenylene sulfide
oligomer
synthesis
engineering plastic