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US5196584A Process for the production of polyethers containing aminophenoxy groups 失效
生产含氨基氧基团的聚醚的方法

Process for the production of polyethers containing aminophenoxy groups
摘要:
Disclosed herein is a process for the production of aminophenoxy-terminated polyethers containing recurring structural units corresponding to the following formula--CH.sub.2 --CH.sub.2 --CH.sub.2 --CH.sub.2 --O--comprising reacting:a) a polyether component consisting essentially of a polyether diol containing the afore-stated recurring structural units, withb) a nitrobenzene containing hydroxyl-reactive substituent.
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