发明授权
US5367089A Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and
metal hydroxides or epoxy alcohol and optionally polyhydric alcohols
with addition of epoxy resins
失效
来自表卤代醇，多元醇和金属氢氧化物或环氧醇和任选的多元醇与加成环氧树脂的聚醚环多元醇
- 专利标题： Polyethercyclicpolyols from epihalohydrins, polyhydric alcohols and metal hydroxides or epoxy alcohol and optionally polyhydric alcohols with addition of epoxy resins
- 专利标题（中）： 来自表卤代醇，多元醇和金属氢氧化物或环氧醇和任选的多元醇与加成环氧树脂的聚醚环多元醇
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申请号： US148701申请日： 1993-11-08
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公开(公告)号： US5367089A公开(公告)日： 1994-11-22
- 发明人: Anne H. Zuzich , George C. Blytas
- 申请人： Anne H. Zuzich , George C. Blytas
- 申请人地址： TX Houston
- 专利权人： Shell Oil Company
- 当前专利权人： Shell Oil Company
- 当前专利权人地址： TX Houston
- 主分类号： C07D319/12
- IPC分类号： C07D319/12
摘要：
Method for preparing polyethercyclicpolyol by heating an alkali or alkaline earth metal hydroxide with a polyol and epihalohydrin or epoxy alcohol to initiate an addition reaction, and adding epoxy resin to the addition reaction mixture prior to the addition reaction going to completion.
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