Process for making toner particles wherein the pigment is disper

Details Process for making toner particles wherein the pigment is disper Process for making toner particles wherein the pigment is disper

1992-03-20

1993-11-16

McCamish, Marion E.

Radiation imagery chemistry: process, composition, or product th

Electric or magnetic imagery, e.g., xerography,...

Process of making developer composition

430110, 430111, 42840224, G03G 908

Patent

active

052622690

ABSTRACT:
Pigmented toner particles are provided wherein, because of treatment with a surface modifier, an initially hydrophilic, sub-micron sized pigment is made hydrophobic. Toner particles are produced wherein the pigment is dispersed internally leaving surfaces substantially free from pigment.

REFERENCES:
patent: 4851318 (1989-07-01), Hsieh et al.
patent: 4912009 (1990-03-01), Amering et al.
patent: 5102763 (1992-04-01), Winnik et al.

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