Patent ID: 6478863
Filing Date: 2002-11-12
Classification: B41C,C01P,C09B,C09C,C09D,G03F,Y10T

Abstract:
A modified pigment product comprising a pigment having attached at least one aromatic group X, wherein X is substituted with at least one group comprising the formula:-[NIon]pR, wherein R represents hydrogen, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aromatic group, p is an integer from 1 to 500, and NIon represents at least one non-ionic group selected from the group consisting of: polymers of ethylene oxide, propylene oxide, alkylene oxides, carboxylic acid esters, glycols, alcohols, alkanolamine-fatty acid condensates, silicones, isocyanates, alkylpyrrolidenes, and alkylpolyglycosides.