Electrophotographic toners with cationic charge increasing addit

Details Electrophotographic toners with cationic charge increasing addit Electrophotographic toners with cationic charge increasing addit

1989-08-07

1991-05-07

Martin, Roland

Radiation imagery chemistry: process, composition, or product th

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

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

546 37, 546 63, 544124, 544125, 544361, 548431, 548472, 548482, G03G 9097

Patent

active

050136275

ABSTRACT:
Positively charged electrophotographic toners contain, besides customary resin and pigment particles, an additive which increases the cationic charge and has the general formula

REFERENCES:
patent: 4493883 (1985-01-01), Gruber et al.
patent: 4812379 (1989-03-01), Harnisch et al.
patent: 4841052 (1989-06-01), Harnisch et al.
patent: 4927729 (1990-05-01), Harnisch et al.
Journal of Heterocyclic Chemistry, R. N. Castle; vol. 15, No. 1, Jan. 1978, pp. 32-37.
Patent Abstracts of Japan, Band 10, No. 188 (P-473) [2244], Jul. 3, 1986, JP-A-6134554.

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