1
John W Lin: Ink compositions containing modified pigment particles. Xerox Corporation, Judith L Byorick, January 25, 1994: US05281261 (168 worldwide citation)

Disclosed is an ink composition comprising an aqueous liquid vehicle and pigment particles having attached to the surfaces thereof a polymerized vinyl aromatic salt. In one embodiment, the polymeric vinyl aromatic salt is chemically grafted to the surfaces of the pigment particles; in another embodi ...


2
Lin John W P: Ink compositions containing modified pigment particles.. Xerox, March 18, 1992: EP0475075-A1 (51 worldwide citation)

Disclosed is an ink composition comprising an aqueous liquid vehicle and pigment particles having attached to the surfaces thereof a polymerized vinyl aromatic salt. In one embodiment, the polymeric vinyl aromatic salt is chemically grafted to the surfaces of the pigment particles; in another embodi ...


3
Lin John W P: Encre a pigments modifies, Ink compositions containing modified pigment particles. Xerox Corporation, SIM & MCBURNEY, September 2, 1997: CA2046571

Disclosed is an ink composition comprising an aqueous liquidvehicle and pigment particles having attached to the surfaces thereof apolymerized vinyl aromatic salt. In one embodiment, the polymeric vinylaromatic salt is chemically grafted to the surfaces of the pigment particles;in another embodiment ...