Title:
METHOD FOR PRODUCING HYDROXYCARBOXYLIC ESTER
Document Type and Number:
Japanese Patent JP3392812
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a method for economically producing a hydroxycarboxylic ester with high selectivity in the presence of an inexpensive catalyst.
SOLUTION: This method for producing a hydroxycarboxylic ester comprises hydrogenation of a 3-20C dicarboxylic acid diester in the presence of a copper- based catalyst 1-40 wt.% in the copper content calculated as copper oxide.
Inventors:
Takashi Aoki
Shinji Koto
Taku Mimura
Junji Koshino
Shinji Koto
Taku Mimura
Junji Koshino
Application Number:
JP2000170158A
Publication Date:
March 31, 2003
Filing Date:
June 07, 2000
Export Citation:
Assignee:
Kao Corporation
International Classes:
B01J23/80; C07B61/00; C07C67/31; C07C69/675; (IPC1-7): C07C67/31; B01J23/80; C07C69/675
Domestic Patent References:
| JP58207945A | ||||
| JP57180432A | ||||
| JP2000212121A |
Other References:
【文献】国際公開99/25672(WO,A1)
Attorney, Agent or Firm:
Kaoru Furuya (4 outside)
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