Title:
MANUFACTURE OF GAMMA-BUTYROLACTONE BY CATALYTIC REDUCTION OFMALEIC ACID ESTER, FUMARIC ACID ESTER AND/OR SUCCINIC ACID ESTER
Document Type and Number:
Japanese Patent JPS61178975
Kind Code:
A
Inventors:
RUUDORUFU NEERINGU
UERUNERU OTSUTE
UERUNERU OTSUTE
Application Number:
JP27085985A
Publication Date:
August 11, 1986
Filing Date:
December 03, 1985
Export Citation:
Assignee:
HUELS CHEMISCHE WERKE AG
International Classes:
C07D307/32; B01J23/86; C07D315/00; (IPC1-7): C07D307/32
Attorney, Agent or Firm:
Ezaki Mitsuyoshi