A modified pigment that may include a polymer. The pigment may be directly attached to a nitrogen atom. The nitrogen atom may be attached directly or indirectly to a group that may include —S-Z. S may be a substituted or unsubstituted alkyl group, substituted or unsubstituted aromatic group, or polymer...http://www.google.fr/patents/US20100061951?utm_source=gb-gplus-shareBrevet US20100061951 - SELF-DISPERSED PIGMENTS AND METHODS FOR MAKING AND USING THE SAME
SELF-DISPERSED PIGMENTS AND METHODS FOR MAKING AND USING THE SAME
