Title:
COBALT CHELATE * PRODUCTION AND USE THEREOF
Document Type and Number:
Japanese Patent JPS55151062
Kind Code:
A
Abstract:
1. Cobalt complexes of the general formula see diagramm : EP0019128,P13,F1 wherein the sulphonic acid group is on one of the benzene rings or on an aryl nucleus of the arylazo or arylsulphonyl groups in R6 or R7 , M**+ denotes a colourless cation, for example an alkali metal ion, such as a lithium ion, sodium ion or potassium ion, or ammonium, or an ammonium substituted by C1 -C4 -alkyl groups or hydroxy-C1 -C4 -alkyl groups, R1 denotes hydrogen, chlorine, C1 -C4 -alkyl, acylamino or nitro, R2 , R3 and R5 independently of one another denote hydrogen, halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, and R6 and R7 independently of one another denote hydrogen, nitro, halogen, C1 -C4 -alkyl, C1 -C4 -alkoxy, acylamino, arylazo, C1 -C4 -alkylsulphonyl or arylsulphonyl.
Inventors:
UINFURIIDO MENNITSUKE
Application Number:
JP5878480A
Publication Date:
November 25, 1980
Filing Date:
May 06, 1980
Export Citation:
Assignee:
BAYER AG
International Classes:
C09B45/20; D06P1/10; D06P3/04; D06P3/14; D06P3/24; D06P3/32; (IPC1-7): C09B45/48