发明授权
- 专利标题： Process for the preparation of 1,3-dichloropropane
- 专利标题（中）： 1,3-二氯丙烷的制备方法
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申请号： US09580562申请日： 2000-05-30
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公开(公告)号： US06423189B1公开(公告)日： 2002-07-23
- 发明人: Manfred Kaufhold
- 申请人： Manfred Kaufhold
- 优先权： DE19926165 19990609
- 主分类号： B01D300
- IPC分类号： B01D300
摘要：
A process for the preparation of 1,3-dichloropropane by reacting bis(3-hydroxypropyl)ether with hydrogen chloride, optionally in the presence of tertiary basic nitrogen compounds or other tertiary aliphatic bases as catalysts, distilling off the 1,3-dichloropropane and the water of reaction and working up the two phases.