Toner processes

Details Toner processes Toner processes

1992-12-14

1994-05-03

Rodee, Christopher

Radiation imagery chemistry: process, composition, or product th

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

Process of making developer composition

523335, 526910, G03G 908

Patent

active

053087348

ABSTRACT:
A process for the preparation of toner compositions which comprises generating an aqueous dispersion of toner fines, ionic surfactant and nonionic surfactant, adding thereto a counterionic surfactant with a polarity opposite to that of said ionic surfactant, homogenizing and stirring said mixture, and heating to provide for coalescence of said toner fine particles.

REFERENCES:
patent: 2995512 (1961-08-01), Weidner et al.
patent: 4831116 (1989-05-01), Henton
patent: 5212036 (1993-05-01), Ciccarelli et al.

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