发明授权
- 专利标题： Process for the production of dichlorohydrin
- 专利标题（中）： 二氯丙醇生产工艺
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申请号： US814332申请日： 1985-12-27
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公开(公告)号： US4620911A公开(公告)日： 1986-11-04
- 发明人: George C. Blytas , E. Gordon Foster , F. Norman Grimsby
- 申请人： George C. Blytas , E. Gordon Foster , F. Norman Grimsby
- 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： B01D57/02
- IPC分类号： B01D57/02 ; B01D61/44 ; B01D61/54 ; C07C27/00 ; C07C29/06 ; C07C29/66 ; C07C31/36 ; C07C67/00 ; C25B7/00
摘要：
A continuous process for the production of dichlorohydrin by the reaction of chlorine, water and allyl chloride, having reduced water consumption wherein the dichlorohydrin formed is extracted into an inert organic solvent and the remaining aqueous reaction product is electrodialyzed, and at least a portion of the resulting diluate is recycled to the reaction.
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