Title:
ジカルボン酸の製造方法
Document Type and Number:
Japanese Patent JP4520151
Kind Code:
B2
Abstract:
Manufacture of a dicarboxylic acid comprises oxidative cleavage of a cycloalkane with oxygen in liquid phase using a continuous reactor in the presence of a catalyst. The residence time t (in hours) is in the 0.1-50/c, where c = amount (weight%) of cycloalkane in all the liquids introduced.
Inventors:
Kiyokazu Murata
Hiroyuki Miura
Hiroyuki Miura
Application Number:
JP2003563991A
Publication Date:
August 04, 2010
Filing Date:
January 14, 2003
Export Citation:
Assignee:
Daicel Chemical Industry Co., Ltd.
International Classes:
C07C51/31; C07C55/14; C07B61/00
Domestic Patent References:
| JPS4526724B1 | ||||
| JPH10286467A | 1998-10-27 | |||
| JP2002249451A | 2002-09-06 | |||
| JP2002030027A | 2002-01-29 |
Foreign References:
| GB1161191A | 1969-08-13 |
Attorney, Agent or Firm:
Yukihisa Goto