摘要
用改进型双金属氰化物(DMC)催化剂合成了二官能、三官能聚醚多元醇,考察了催化剂用量、反应温度、反应压力等条件对聚合反应的影响。对小分子起始剂用改进型DMC催化剂直接起始进行了初步探索。
The polyether polyols containing dihydroxyl and trihydroxyl were synthesized using improved double metal cyanide(DMC) catalyst. The effects of amount of catalyst, reaction temperature, and reaction pressure on the polymerization were investigated. It was researched that the initiator with low molecule weight initiated directly polymerization using improved DMC.
出处
《精细石油化工进展》
CAS
2002年第6期19-21,共3页
Advances in Fine Petrochemicals