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公开(公告)号:US3681421A
公开(公告)日:1972-08-01
申请号:US3681421D
申请日:1970-06-18
申请人: BP CHEM INT LTD
IPC分类号: B01J23/16 , B01J23/22 , B01J23/847 , C07C121/02
CPC分类号: C07C253/26 , B01J23/16 , B01J23/8472 , Y02P20/52 , C07C255/08
摘要: A process for the production of acrylonitrile by vapor phase catalytic ammoxidation of propylene at an elevated temperature over an oxide composition comprising antimony, vanadium and a polyvalent metal selected from tin, iron, cobalt, or titanium, in specified atom ratios.
摘要翻译: 一种通过气相催化氨化丙烯生产丙烯腈的方法,该方法是在特定的原子比下,在包含选自锡,铁,钴或钛的锑,钒和多价金属的氧化物组合物的高温下进行。
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公开(公告)号:US3524875A
公开(公告)日:1970-08-18
申请号:US3524875D
申请日:1969-07-25
申请人: BP CHEM INT LTD
IPC分类号: C07C255/08 , B01D3/36 , C07C121/32
CPC分类号: C07C253/34 , C07C255/08
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公开(公告)号:US3578707A
公开(公告)日:1971-05-11
申请号:US3578707D
申请日:1967-07-19
申请人: BP CHEM INT LTD
IPC分类号: B01J23/882 , B01J27/057 , B01J37/00 , C07C45/35 , C07C51/25 , C07C57/055 , C07C57/04
CPC分类号: C07C45/35 , B01J23/882 , B01J27/0576 , B01J37/00 , B01J37/0009 , C07C51/252 , C07C47/22 , C07C57/04
摘要: PROCESS FOR PRODUCING UNSATURATED ALIPHATIC ACIDS SUCH AS ACRYLIC ACID AND METHACRYLIC ACID FROM THE CORRESPONDING ALDEHYDE OR COMPOUNDS GIVING RISE TO THEM UNDER THE REACTION CONDITIONS BY PASSING THE STARTING MATERIAL OVER A CATALYST COMPRISING COBALT MOLYBDATE AND OPTIONALLY A QUANTITY OF TELLURIUM OR AN OXIDE OF TELLURIUM.
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