Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1993-01-06
1993-11-09
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430111, 430122, G03G 9083, G03G 1309
Patent
active
052601609
ABSTRACT:
A composition for developing electrostatic latent images in electrographic printing or copying machinery is provided in which 10% to less than 40% by weight of a carrier having a mean particle diameter of from 10 to 35 .mu.m is blended with a magnetic toner comprising magnetic powder and a resin. Conventional charge control agents, especially metal complexes of azo dyes and Nigrosine dyes should be excluded from the magnetic toner.
REFERENCES:
patent: 2618551 (1952-11-01), Walkup
patent: 3060051 (1962-10-01), Johnson
patent: 3165420 (1965-01-01), Tomanek et al.
patent: 3345294 (1967-10-01), Cooper
patent: 4436413 (1984-03-01), Oka
patent: 4482621 (1984-11-01), Kashiwagi
patent: 4640880 (1987-02-01), Kawanishi et al.
patent: 4675268 (1987-06-01), Kishi et al.
patent: 5053305 (1991-10-01), Aoki et al.
Patent Abstracts of Japan, vol. 13, No. 93 (P-838) (3441), Mar. 6, 1989; & JP-A-63 276 065 (Casio Electronics Mfg. Co., Ltd.) Nov. 14, 1988.
Aoki Kazuo
Kakinuma Akira
Makino Motohiko
Saito Megumi
Martin Roland
TDK Corporation
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