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Study on synthesis of grafted polyether polyols
Author(s): 
Pages: 16-18
Year: Issue:  3
Journal: ADHESION IN CHINA

Keyword:  聚醚多元醇分散稳定剂接枝半连续工艺;
Abstract: 以马来酸酐(MA)和聚四氢呋喃醚(PTMGG-1000)为原料,通过酯化反应得到不饱和聚醚.以该不饱和聚醚为分散稳定剂,偶氮二异丁腈(AIBN)为引发荆,十二烷基硫醇(DDM)为链转移剂,以苯乙烯、丙烯腈等为接枝单体,通过半连续工艺合成出稳定的白色接枝聚醚产品.讨论了基础聚醚、反应温度、苯乙烯含量、分散稳定剂、引发剂和链转移剂对接枝聚醚状态的影响.
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