发明授权
- 专利标题： Process for the production of acrylamide and methacrylamide
- 专利标题（中）： 制备丙烯酰胺和甲基丙烯酰胺的方法
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申请号： US617973申请日： 1975-09-25
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公开(公告)号： US3962333A公开(公告)日： 1976-06-08
- 发明人: Kiyotaka Yoshimura , Shiro Asano , Tadatoshi Honda
- 申请人： Kiyotaka Yoshimura , Shiro Asano , Tadatoshi Honda
- 申请人地址： JA Tokyo
- 专利权人： Mitsui Toatsu Chemicals, Incorporated
- 当前专利权人： Mitsui Toatsu Chemicals, Incorporated
- 当前专利权人地址： JA Tokyo
- 优先权： JA45-110514 19701214
- 主分类号： C07C233/09
- IPC分类号： C07C233/09 ; C07C103/08
摘要：
An improved process for preparing acrylamide or methacrylamide which process comprises the step of reacting acrylonitrile or methacrylonitrile with water in the presence of a catalyst system consisting of a metallic copper containing catalyst and a copper salt promoter, said copper salt being copper sulfate, copper nitrate, copper halide, or a copper salt of a lower fatty acid.
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