发明公开
- 专利标题： A method for the production of acrylamide
- 专利标题（中）： 一种用于生产丙烯酰胺的过程。
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申请号： EP81305258.6申请日： 1981-11-05
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公开(公告)号： EP0051984A1公开(公告)日： 1982-05-19
- 发明人: Takenaka, Masaaki , Takahashi, Tsutomu , Momobayashi, Tatuya
- 申请人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 申请人地址： Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人： SUMITOMO CHEMICAL COMPANY, LIMITED
- 当前专利权人地址： Kitahama 4-chome 5-33 Chuo-ku Osaka 541 JP
- 代理机构： Overin, Alison Diana
- 优先权： JP156793/80 19801106; JP156794/80 19801106
- 主分类号： C07C102/08
- IPC分类号： C07C102/08 ; C07C103/153 ; B01J21/06 ; B01J23/06 ; B01J23/72 ; B01J23/00 ; B01J23/80
摘要：
A method for the production of acrylamide by catalytic hydration of acrylonitrile using a compound oxide catalyst which is prepared by a precipitation process and represented by the formula
wherein Ti is titanium, X is one of zinc, cadmium and copper, Y is either nickel or lanthanum and the atomic ratios a, b and c are 15 to 98, 2 to 85 and 0 to 20, respectively and d is number of oxygen atom(s) satisfying the valence of the other elements.
wherein Ti is titanium, X is one of zinc, cadmium and copper, Y is either nickel or lanthanum and the atomic ratios a, b and c are 15 to 98, 2 to 85 and 0 to 20, respectively and d is number of oxygen atom(s) satisfying the valence of the other elements.
公开/授权文献
- EP0051984B1 A method for the production of acrylamide 公开/授权日：1984-05-16
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