发明公开
EP0004536A1 Method for reducing the oligomeric cyclic ether content of a polymerizate 失效
一种用于降低在聚合混合物的低聚环状醚的含量的方法。

Method for reducing the oligomeric cyclic ether content of a polymerizate
摘要:
The oligomeric cyclic ether content of a tetrahydrofuran/ alkylene oxide polymerizate is significantly reduced by bringing the polymerizate into contact at elevated temperatures with an ion exchange resin bearing -S0 3 H groups.
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