Alcohol-soluble dye and ink composition containing the same

Details Alcohol-soluble dye and ink composition containing the same Alcohol-soluble dye and ink composition containing the same

1993-06-09

1994-11-22

Lieberman, Paul

Compositions: coating or plastic

Coating or plastic compositions

Metal-depositing composition or substrate-sensitizing...

106 30B, 534728, 534828, 534836, 534837, 523161, C09B 6900

Patent

active

053665430

ABSTRACT:
The present invention provides a disazo salt-forming dye having excellent solubility with organic solvents, especially alcohols and glycols.
The present invention thus provides a disazo salt-forming dye represented by the Formula (I): ##STR1## or the Formula (II): ##STR2## wherein Ka.sup.+ represents a cation of an amine which is substituted with at least one linear or cyclic alkyl group or aralkyl group having 6-12 carbon atoms which may be branched or interrupted by oxygen.

REFERENCES:
patent: 3640994 (1972-02-01), Harnisch

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