Title:
【発明の名称】触媒及びニトリルの加水分解におけるその使用
Document Type and Number:
Japanese Patent JP2546710
Kind Code:
B2
Abstract:
When making an amide by hydrolysis of a nitrile in an aqueous medium containing a Raney copper or other black copper catalyst, the hydrolysis reaction can be improved if the catalyst has been contacted with an aqueous solution of a water soluble vanadium compound followed by thorough rinsing before introduction into the aqueous medium.
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Inventors:
DEIBITSUDO FUARAA
JERARUDO PII BEN
SERAJI EI EMU KARORIA
JERARUDO PII BEN
SERAJI EI EMU KARORIA
Application Number:
JP29592088A
Publication Date:
October 23, 1996
Filing Date:
November 22, 1988
Export Citation:
Assignee:
ALLIED COLLOIDS LTD
International Classes:
B01J23/847; B01J25/00; C07B61/00; C07C231/06; C07C233/05; C07C233/09; (IPC1-7): C07C233/05; B01J23/847; B01J25/00; C07C231/06; C07C233/09
Domestic Patent References:
| JP6327464A |
Attorney, Agent or Firm:
Yoshio Kawaguchi (2 outside)