Unsaturated terpplymer of epichlorohydrin-ethylene oxideallyl glycidyl ether (ECH-EO-AGE) was prepared by using Al(i-Bu)3-H3PO4-H2O-DMA catalystic system.

• 以Al(i-Bu)_8-H_8PO_4-H_2O-DMA(二甲基苯胺)四元催化剂合成了环氧氯丙烷(ECH)/环氧乙烷(EO)/烯丙基缩水甘油醚(AGE)三元不饱和氯醇醚橡胶。