Document Type and Number:
Japanese Patent JPS6256865
Kind Code:
B2
Inventors:
WADA HIROSUKE
Application Number:
JP12657979A
Publication Date:
November 27, 1987
Filing Date:
October 01, 1979
Export Citation:
Assignee:
MITSUBISHI CHEM IND
International Classes:
C07B61/00; B01J31/00; B01J31/08; C07C67/00; C07C239/00; C07C269/00; C07C271/28; C07C271/58