发明公开
EP0002749A1 Process for producing aromatic monocarboxylic acid
失效
Verfahren zur Herstellung einer aromatischenMonocarbonsäure。
- 专利标题: Process for producing aromatic monocarboxylic acid
- 专利标题(中): Verfahren zur Herstellung einer aromatischenMonocarbonsäure。
-
申请号: EP78101715.7申请日: 1978-12-15
-
公开(公告)号: EP0002749A1公开(公告)日: 1979-07-11
- 发明人: Shigeyasu, Motoo , Yamazaki, Hatsutaro , Kitamura, Takehiko , Doi, Norimasa , Fukudome, Toshiyuki
- 申请人: IHARA CHEMICAL INDUSTRY Co., Ltd.
- 申请人地址: 4-26, Ikenohata 1-chome Taitoh-ku, Tokyo 110 JP
- 专利权人: IHARA CHEMICAL INDUSTRY Co., Ltd.
- 当前专利权人: IHARA CHEMICAL INDUSTRY Co., Ltd.
- 当前专利权人地址: 4-26, Ikenohata 1-chome Taitoh-ku, Tokyo 110 JP
- 代理机构: Wächtershäuser, Günter, Prof. Dr.
- 优先权: JP157071/77 19771226; JP157072/77 19771226
- 主分类号: C07C51/255
- IPC分类号: C07C51/255
摘要:
An aromatic monocarboxylic acid is produced by oxidizing a benzene derivative having an alkyl group in a liquid phase with molecular oxygen or a molecular oxygen-containing gas in the presence of a heavy metal compound catalyst at a specific temperature under incorporating 0.05 to 2 times by weight of a lower aliphatic monocarboxylic acid to said benzene derivative.
公开/授权文献
- EP0002749B2 Process for producing aromatic monocarboxylic acid 公开/授权日:1987-08-12
信息查询