Toner compositions with ammonium sulfate charge enhancing additi

Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...

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430110, 430 59, 430137, G03G 916

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active

045606358

ABSTRACT:
Disclosed in the present application are toner compositions comprised of resin particles, pigment particles, and a sulfate charge enhancing additive selected from the group consisting of distearyl dimethyl ammonium methyl sulfate, and behenyl trimethyl ammonium methyl sulfate.

REFERENCES:
patent: 3893935 (1975-07-01), Jadwin et al.
patent: 3960738 (1976-06-01), O'Brien et al.
patent: 3977983 (1976-08-01), Tsuneda
patent: 4146494 (1979-03-01), Hectors et al.
patent: 4221856 (1980-09-01), Lu
patent: 4264698 (1981-04-01), Takayama et al.
patent: 4286037 (1981-08-01), Hectors et al.
patent: 4291111 (1981-09-01), Lu
patent: 4291112 (1981-09-01), Lu
patent: 4299898 (1981-11-01), Williams et al.
patent: 4312933 (1982-01-01), Lu
patent: 4323634 (1982-04-01), Jadwin
Research Disclosure, #14017, Dec. 1975.

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