Stable color developer compositions and process for the preparat

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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430108, 430110, 430137, G03G 1322, G03G 910

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active

049200232

ABSTRACT:
A process for the preparation of stable developer compositions, which comprises treating coated carrier particles with metal salts, or metal salts of fatty acids, and thereafter admixing these particles with a colored toner composition containing metal salts or metal salts of fatty acids, and comprised of resin particles and colored pigment particles, and wherein the salts are present in an amount of from about 0.01 to about 1 percent by weight.

REFERENCES:
patent: 3740334 (1973-06-01), Jacknow et al.
patent: 4265995 (1981-05-01), Mammino
patent: 4331756 (1982-05-01), Mayer et al.
patent: 4374192 (1983-02-01), Mayer et al.

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