发明公开
- 专利标题： PROCEDE DE PREPARATION DE CATALYSEURS D'AMMOXYDATION
- 专利标题（英）： Method for preparing ammoxidation catalysts
- 专利标题（中）： 用于生产氨氧化催化剂
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申请号： EP96932662.0申请日： 1996-09-27
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公开(公告)号： EP0852569A1公开(公告)日： 1998-07-15
- 发明人: ALBONETTI, Stéfania , BLANCHARD, Gilbert , BURATTIN, Paolo , CAVANI, Fabrizio , TRIFIRO, Ferruccio
- 申请人： RHODIA FIBER & RESIN INTERMEDIATES
- 申请人地址： 25, quai Paul Doumer 92408 Courbevoie Cédex FR
- 专利权人： RHODIA FIBER & RESIN INTERMEDIATES
- 当前专利权人： RHODIA FIBER & RESIN INTERMEDIATES
- 当前专利权人地址： 25, quai Paul Doumer 92408 Courbevoie Cédex FR
- 代理机构： Vignally, Noel, et al
- 优先权： FR19950011680 19950929
- 国际公布： WO1997012839 19970410
- 主分类号： B01J23
- IPC分类号： B01J23 ; B01J37 ; C01G49 ; C07B61 ; C07C253 ; C07C255
摘要：
A method for preparing mixed vanadium, antimony and iron oxides, and the use thereof as alkane ammoxidation catalysts, are disclosed. According to the method for preparing said mixed oxide, respective vanadium, antimony and iron compounds are dissolved in at least one saturated alcohol or water, the resulting alcoholic or aqueous solution is contacted with an aqueous solution containing an ammonium salt to precipitate out the mixed oxide, and the resulting mixed oxide is separated and calcined.
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