Liquid composition for developing electrophotography and process

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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430137, G03G 913

Patent

active

052738540

ABSTRACT:
A liquid composition for developing electrophotography, comprising a toner which comprises a pigment coated with a rosin or its derivative and an ethylene copolymer, and a carrier liquid having a high insulation and low dielectric constant, the toner being dispersed in the carrier liquid. The liquid composition for developing electrophotography according to the present invention provides a toner image having a sufficient density and a clear contour on a recording paper by means of a low pressure in an intermediate transfer system.

REFERENCES:
patent: 3770637 (1973-11-01), Okuno
patent: 3993483 (1976-11-01), Maki
patent: 5047307 (1991-09-01), Lawda et al.

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