Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1989-09-05
1991-10-01
McCamish, Marion E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
4301066, 430122, 430137, 430110, G03G 900, G03G 9083, G03G 500, G03G 9107
Patent
active
050533053
ABSTRACT:
A composition for developing electrostatic latent images in electrographic printing or copying machinery is provided in which a toner component is blended with 10 to 40% by weight of a carrier. The toner component includes magnetic toner particles each having magnetic powder bound in a resin, and magnetic particles in admixture with the magnetic toner particles, preferably as an external additive in an amount of 0.1 to 10% by weight.
REFERENCES:
patent: 3345294 (1964-04-01), Cooper
patent: 4640880 (1987-02-01), Kawanishi et al.
patent: 4797344 (1989-01-01), Nakahara et al.
S. F. Pond, Toner Mixture to Reduce Background Transfer Effects, Xerox Disclosure Journal, vol. 2, No. 5, Sep./Oct. '77, p. 17.
Aoki Kazuo
Kakinuma Akira
Makino Motohiko
Saito Megumi
Crossan S. C.
McCamish Marion E.
TDK Corporation
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