Methods of making cationic azo dye compounds having flocculating

Details Methods of making cationic azo dye compounds having flocculating Methods of making cationic azo dye compounds having flocculating

1998-04-03

2000-10-10

Higel, Floyd D.

Organic compounds -- part of the class 532-570 series

Organic compounds

Azo

534603, 534606, 534615, 534589, 534598, 534614, 534636, 534728, 534803, C09B 4402, C09B 4408, C09B 2936, C09B 2934

Patent

active

061303194

ABSTRACT:
A flocculating dye reduces bleed between two inks when they are applied side by side. A first ink comprises the flocculating dye which flocculates the dispersant-pigment of the second ink.

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