引发体系中的微量水分是影响环氧乙烷环氧丙烷无规聚醚起始端基结构，并进一步影响其分子量和使用性能的重要因素。
Trace water in the initiator system is an important factor which affects the initiating terminal group structure and the performance of the random copolymer of ethylene oxide and propylene oxide.
随着温度升高，环氧乙烷链段从水相向油-水界面转移，而环氧丙烷链段则部分脱离界面进入油相。
At higher temperatures, the POE segment seems to tend to transfer from the aqueous phase to the oil-water interface, and the POE segment to leave the interface for the oil phase.
本发明涉及一种无泡净洗剂，由脂肪醇与环氧乙烷、环氧丙烷，采用外循环设备合成的脂肪醇聚醚。
The invention relates to a foamless detergent which is aliphatic alcohol polyether synthesized by an external recycle unit and which is composed of aliphatic alcohol, epoxy ethane and propylene oxide.
以烷基酚、甲醛、环氧乙烷和环氧丙烷为原料，合成海洋原油用破乳剂。
以烷基酚、甲醛、环氧乙烷和环氧丙烷为原料，合成海洋原油用破乳剂。
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