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公开(公告)号:EP1226868A4
公开(公告)日:2003-05-14
申请号:EP00964663
申请日:2000-10-04
申请人: SHOWA DENKO KK
发明人: OBANA YOSHIAKI , ABE KENICHI , OGUCHI WATARU , YAMADA KENJI , UCHIDA HIROSHI
IPC分类号: B01J21/08 , B01J23/64 , B01J23/648 , B01J23/652 , B01J23/68 , B01J27/057 , B01J27/188 , B01J27/199 , B01J37/02 , B01J37/03 , B01J37/16 , C07C51/25 , C07C51/21 , C07C53/08 , C07C61/00
CPC分类号: B01J23/002 , B01J21/08 , B01J23/64 , B01J23/6482 , B01J23/6525 , B01J23/6527 , B01J23/682 , B01J23/687 , B01J27/0576 , B01J27/188 , B01J27/199 , B01J37/0205 , B01J37/03 , B01J37/16 , B01J2523/00 , C07C51/25 , C07C53/08 , B01J2523/19 , B01J2523/41 , B01J2523/55 , B01J2523/64 , B01J2523/69 , B01J2523/824 , B01J2523/27 , B01J2523/51 , B01J2523/68 , B01J2523/845 , B01J2523/67 , B01J2523/72 , B01J2523/54
摘要: A catalyst for acetic acid production which comprises as essential ingredients (a) palladium and (b) at least one compound selected among heteropolyacids and salts thereof and further contains (c) vanadium and/or molybdenum element in a specific proportion. Using thsi catalyst, acetic acid is produced from ethylene and oxygen through a vapor-phase one-stage reaction.
摘要翻译: 用于制备乙酸的催化剂,其包含作为必要组分(a)钯和(b)至少一种选自杂多酸和/或其盐的化合物,其中(c)钒元素和/或钼元素包含在 具体比例。 通过使用催化剂的气相单步反应由乙烯和氧产生乙酸。