Document Type and Number:
Japanese Patent JPH0211571
Kind Code:
B2
Inventors:
NAKAMOTO TETSUO
MAEKAWA JUNJI
MAEKAWA JUNJI
Application Number:
JP3723482A
Publication Date:
March 14, 1990
Filing Date:
March 11, 1982
Export Citation:
Assignee:
TOKUYAMA SODA KK
International Classes:
C07C17/12; C07B31/00; C07B39/00; C07C17/00; C07C25/02; C07C27/00; C07C37/62; C07C39/24; C07C51/00; C07C51/62; C07C63/68; C07C67/00; C07C201/00; C07C205/12; C07C301/00; C07C303/22; C07C309/86
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