摘要
初步研究了所合成的五个二胍基钛配合物与改性的甲基铝氧烷(MMAO)组成的摧化体系对苯乙烯聚合的催化性能。结果表明:二胍基钛二氯化物和MMAO组成的催化体系可以催化苯乙烯的立体规整聚合,得到高间同含量的聚苯乙烯。
The catalytic activities of complexes 1-5 in the presence of MMAO for the styrene polymerization were tested. The article discussed the effects of four factors to qualities of their catalytic activities. The prelimivary results indicated that the polystyrenes otained are syndiotactic polymers.
出处
《贵州化工》
2006年第4期21-23,共3页
Guizhou Chemical Industry
关键词
胍基配合物
钛
苯乙烯
催化
Titanium
guanidinate complex
styrene
catalysis
