Toners containing alkyl pyridinium compounds and their hydrates

Details Toners containing alkyl pyridinium compounds and their hydrates Toners containing alkyl pyridinium compounds and their hydrates

1978-06-01

1981-11-03

Schilling, Richard L.

Radiation imagery chemistry: process, composition, or product th

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

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

430109, 430110, 430120, G03G 908

Patent

active

042986729

ABSTRACT:
Disclosed is a positively charged developer comprised of a toner and an alkyl pyridinium compound and its hydrate of the formula ##STR1## wherein A is an anion selected from halides such as chlorine, bromine, iodine, sulfate, sulfonate, nitrate and borate, and R is a hydrocarbon radical containing from about 8 to about 22 carbon atoms and preferably from 12 to 18 carbon atoms.

REFERENCES:
patent: 3069428 (1962-12-01), Fitzpatrick et al.
patent: 3632617 (1972-01-01), Suzuki et al.
patent: 3944493 (1976-03-01), Jadwin
patent: 3970571 (1976-07-01), Olson et al.
patent: 3985664 (1976-10-01), Sakaguchi
patent: 4007293 (1977-02-01), Mincer et al.
patent: 4079014 (1978-03-01), Burness et al.

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