Title:
PURIFICATION OF ORGANOCYANO COMPOUNDS
Document Type and Number:
Japanese Patent JPS53116321
Kind Code:
A
Abstract:
PURPOSE: To obtain colorless, stable, and high-quality organocyano compounds economically by adding organosulfonic acids to organocyano compounds followed by heating and distillation for purification.
Inventors:
KOIKE KAZUTAROU
SANO MASAYUKI
KATAOKA KUNIO
MATSUI SADAYOSHI
SANO MASAYUKI
KATAOKA KUNIO
MATSUI SADAYOSHI
Application Number:
JP1885577A
Publication Date:
October 11, 1978
Filing Date:
February 23, 1977
Export Citation:
Assignee:
IHARA CHEMICAL IND CO
International Classes:
C07C255/03; C07C67/00; C07C253/00; C07C253/34; C07C255/04; C07C255/07; C07C255/16; C07C255/33; C07C255/35; C07C255/46; C07C255/50; (IPC1-7): C07C120/00; C07C121/00
Domestic Patent References:
| JPS53101302A | 1978-09-04 |