Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1980-03-31
1981-06-16
Martin, Jr., Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
G03G 1310
Patent
active
042738490
ABSTRACT:
A negatively charged liquid electrographic developer comprising an electrically insulating carrier liquid such as a paraffinic hydrocarbon fraction, having stably dispersed therein (a) a halogenated polymer, such as chlorinated polyethylene, and having dissolved therein (b) a copolymer of a quaternary ammonium salt monomer and a solubilizing monomer and (c) a copolymer of a polar monomer and a solubilizing monomer.
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patent: 3535244 (1970-10-01), Zabiak
patent: 3788995 (1974-01-01), Stahly et al.
patent: 3977983 (1976-08-01), Tsuneda
patent: 3985663 (1976-10-01), Lu et al.
patent: 4221856 (1980-09-01), Lu
Merrill Stewart H.
Mutz Alec N.
Stahly Frederick A.
Eastman Kodak Company
French William T.
Martin Jr. Roland E.
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