Developer compositions with toner, coated carrier and lubricant

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, 430110, 430120, 430122, G03G 910

Patent

active

043317561

ABSTRACT:
Electrophotographic developer compositions containing carrier, toner and special purpose additives such as flow promoters, dry lubricants and the like are prepared by coating carrier particles with a coating selected so that the triboelectric relationship between the surface of the carrier and the surface of the additive is substantially zero.

REFERENCES:
patent: 3798167 (1974-03-01), Kukla et al.
patent: 3983045 (1976-09-01), Jugle et al.
Strella, "Composite Lubricants and Overcoats for Blade Cleaning Systems", Xerox Discl. Bull., vol. 2, No. 4, Jul./Aug. 1977, p. 55.

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