Positive toners containing alkyl morpholinium compounds as charg

Details Positive toners containing alkyl morpholinium compounds as charg Positive toners containing alkyl morpholinium compounds as charg

1979-03-12

1981-04-28

Welsh, John D.

Radiation imagery chemistry: process, composition, or product th

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

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

430109, 430110, 430904, 428407, G03G 914

Patent

active

042647029

ABSTRACT:
Toner compositions comprised of a toner resin, a colorant, or pigment and an alkyl morpholinium compound of the following formula: ##STR1## wherein R.sub.1 is a hydrocarbon radical containing from about 8 to about 22 carbon atoms, R.sub.2 is hydrogen or a hydrocarbon radical containing from 1 to about 20 carbon atoms and A is an anion which in a preferred embodiment is selected from halides such as chloride, bromide, or iodide, sulphate, sulphonate, phosphate or nitrate.

REFERENCES:
patent: 2892794 (1960-06-01), Insalaco
patent: 3844966 (1974-10-01), Nelson
patent: 3893935 (1975-07-01), Jadwiro
patent: 3944493 (1976-03-01), Jadwin et al.
patent: 3970571 (1976-07-01), Olsen et al.
patent: 3985664 (1976-10-01), Sakaguchi et al.
patent: 4079014 (1978-03-01), Burness

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