Toner and developer compositions with pyridinium compounds and t

Details Toner and developer compositions with pyridinium compounds and t Toner and developer compositions with pyridinium compounds and t

1992-11-30

1994-04-19

Goodrow, John

Radiation imagery chemistry: process, composition, or product th

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

Post imaging process, finishing, or perfecting composition...

430120, G03G 908

Patent

active

053044495

ABSTRACT:
Toner and developer compositions contain as charge enhancing components (1) alkyl pyridinium compounds or their hydrates and (2) tetrasubstituted ammonium salts. These toner and developer compositions show improved LC.sub.50 values and are environmentally friendly, and at the same time have very good electrical properties.

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