Amino acid salts of anionic dyestuffs which have high solubility

Details Amino acid salts of anionic dyestuffs which have high solubility Amino acid salts of anionic dyestuffs which have high solubility

1977-12-07

1980-05-27

Higel, Floyd D.

Compositions: coating or plastic

Materials or ingredients

Vehicles or solvents

106288Q, 106 22, 106 23, 260145A, 260145B, 260146R, 260147, 260148, 260149, 260150, 260151, 260429C, 2604385R, 260439CY, 8597, 8582, C09B 4520, C09B 4516, C09B 5500

Patent

active

042048796

ABSTRACT:
This invention concerns a range of amino-acid salts of anionic dyestuffs which have a high solubility in organic solvents, particularly oxygenated, halogenated and amido organic solvents. The amino-acid dyestuff salts have the general formula:

REFERENCES:
patent: 2841576 (1958-07-01), Zickendraht et al.
patent: 3030353 (1962-04-01), Kuster
patent: 3169824 (1965-02-01), Gagliardi
patent: 3600373 (1971-08-01), Zickendraht et al.

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