Salt of a sulfonic acid substituted 1:2 metal complex dye with a

Details Salt of a sulfonic acid substituted 1:2 metal complex dye with a Salt of a sulfonic acid substituted 1:2 metal complex dye with a

1976-01-06

1977-08-30

Higel, Floyd D.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

106 23, 106288Q, 106311, 260145A, 260145B, 260149, C09B 4506, C09B 4510, C09B 4516, C09B 4520

Patent

active

040454240

ABSTRACT:
A dye salt of the formula ##STR1## WHEREIN Me is cobalt or chromium, X is --O-- or --COO--, Y and Y' each is hydrogen, chlorine or nitro, n is 1 or 2, a + b = n + 1 and neither a nor b is zero, the R substituents make up the organic residue of metallizable azo dyes, A is a basic dye and B is an aliphatic amine in quaternized form. These dye salts have good solubility in alcohols, glycols and esters and are useful for the manufacture of transparent varnishes, printing inks and the like.

REFERENCES:
patent: 2104357 (1938-01-01), Straub et al.
patent: 2490703 (1949-12-01), Paige
patent: 2814614 (1957-11-01), Zickendraht
patent: 2826573 (1958-03-01), Strobel et al.
patent: 2841576 (1958-07-01), Zickendraht et al.
patent: 2937165 (1960-05-01), Fiess
patent: 3030353 (1962-04-01), Kuster
patent: 3051696 (1962-08-01), Dettwyler
patent: 3406162 (1968-10-01), Meier
patent: 3600373 (1971-08-01), Zickendraht et al.

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