Negative-electrification finely-divided toner in use for electro

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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430110, G03G 908

Patent

active

047374314

ABSTRACT:
Disclosed is a negative-electrification toner for use in electrophotography. The toner comprises a resin, essentially consisting of a solid silicon varnish, and a colorant so that the resultant latent image can be easily erased or eliminated by the use of a rubber eraser. The novel toner, essentially consisting of a solid silicon varnish, has a low softening point and, as a result, the latent image produced can be easily erased.

REFERENCES:
patent: 2297691 (1939-04-01), Carlson
patent: 4513074 (1985-04-01), Nash
patent: 4514487 (1985-04-01), Kasuya et al.
patent: 4535049 (1985-08-01), Honda et al.

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