发明授权
- 专利标题: Production of monochloroacetyl chloride and monochloroacetic acid by hydration of trichloroethylene
- 专利标题(中): 通过三氯乙烯的水合生产一氯乙酰氯和一氯乙酸
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申请号: US923792申请日: 1978-07-12
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公开(公告)号: US4172957A公开(公告)日: 1979-10-30
- 发明人: Yves Correia , Gerard Dumas
- 申请人: Yves Correia , Gerard Dumas
- 申请人地址: FRX Paris
- 专利权人: Rhone-Poulenc Industries
- 当前专利权人: Rhone-Poulenc Industries
- 当前专利权人地址: FRX Paris
- 优先权: FRX7808264 19780322
- 主分类号: C07C53/16
- IPC分类号: C07C53/16 ; B01J27/00 ; C07B61/00 ; C07C51/00 ; C07C51/58 ; C07C53/48 ; C07C67/00 ; C07C53/20
摘要:
Continuous process for the production of monochloroacetyl chloride accompanied, if the need should arise, by monochloroacetic acid, from trichloroethylene and/or 1,1,1,2-tetrachloroethane by reaction for hydration of trichloroethylene and/or 1,1,1,2-tetrachloroethane under pressure of hydrogen chloride in liquid phase, in the presence of ferric chloride in partial suspension.
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