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公开(公告)号:EP0765302B1
公开(公告)日:1999-06-09
申请号:EP95915544.1
申请日:1995-04-04
申请人: Condea Vista Company
发明人: WEERSOORIYA, Upali , LIN, John
IPC分类号: C07C41/00
CPC分类号: C07C303/32 , C07C309/10
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公开(公告)号:EP0765302A1
公开(公告)日:1997-04-02
申请号:EP95915544.0
申请日:1995-04-04
申请人: Condea Vista Company
发明人: WEERSOORIYA, Upali , LIN, John
CPC分类号: C07C303/32 , C07C309/10
摘要: A process for producing alkali metal isethionate ethoxylates by reacting an alkali metal isethionate and a polyol, the mole ratio of polyol to alkali metal isethionate being greater than about 7:1, the reaction mixture produced being neutralized with a non-oxidizing inorganic acid to produce a neutralized reaction mixture from which the alkali metal isethionate ethoxylate is recovered.
摘要翻译: 通过使碱金属羟乙基磺酸盐和多元醇反应制备碱金属羟乙基磺酸盐乙氧基化物的方法,多元醇与碱金属羟乙基磺酸盐的摩尔比大于约7:1,所产生的反应混合物用非氧化性无机酸中和产生 回收碱金属羟乙基磺酸盐乙氧基化物的中和反应混合物。
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