Toner compositions with crosslinked resins and low molecular wei

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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430107, 430109, G03G 900

Patent

active

045566240

ABSTRACT:
Disclosed are improved positively charged electrostatic toner compositions comprised of a polyblend mixture of a crosslinked copolymer composition, and a second polymer, pigment particles, a wax component of a molecular weight of from 500 to about 20,000, and a charge enhancing additive. These compositions are particularly useful in imaging systems wherein release oils, such as silicone, are not required.

REFERENCES:
patent: 3079342 (1963-02-01), Insalaco
patent: 4148741 (1979-04-01), Bayley
patent: 4329415 (1982-05-01), Ikeda et al.
patent: 4362803 (1982-07-01), Miyakawa et al.
patent: 4385107 (1983-05-01), Tanaka et al.
patent: 4481274 (1984-11-01), Mitsuhashi et al.

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