Process for the production of polyethers containing aminophenoxy groups
    2.
    发明授权
    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

    公开(公告)号:US5196584A

    公开(公告)日:1993-03-23

    申请号:US727713

    申请日:1991-07-10

    申请人: Urs Thiery

    发明人: Urs Thiery

    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.

    摘要翻译: 本文公开了一种制备含有对应于下列通式-CH 2 -CH 2 -CH 2 -O-O-的重复结构单元的氨基苯氧基封端的聚醚的方法,其包括:a)基本上由含有上述 具有重复结构单元,b)含有羟基反应性取代基的硝基苯。