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Process for reducing the oligomeric cyclic ether content in copolymerisates of tetrahydrofuran and 1,2-alkylenoxides
Process for reducing the oligomeric cyclic ether content in copolymerisates of tetrahydrofuran and 1,2-alkylenoxides
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机译:降低四氢呋喃和1,2-烯化氧的共聚物中的低聚环醚含量的方法
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摘要
A process wherein the copolymers having a mean molecular weight of from 500 to 4,000 are mixed with a mixture of water and a hydrocarbon, and the purified copolymers are isolated from the aqueous phase after phase separation.
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