摘要 |
A catalyst, characterized as comprising molybdenum, vanadium, copper and antimony as essential components, and as being prepared by a method comprising using antimony acetate as an antimony source. The catalyst has high activity and exhibits a great mechanical strength, and is preferably used in producing acrylic acid from acrolein through the vapor phase catalytic oxidation thereof.
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申请人 |
NIPPON KAYAKU KABUSHIKI KAISHA;OHISHI, JUNZO;SENYO, MASAHIRO;SEO, YOSHIMASA;SUGI, HIDEKI |
发明人 |
OHISHI, JUNZO;SENYO, MASAHIRO;SEO, YOSHIMASA;SUGI, HIDEKI |