Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1979-04-27
1980-09-16
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
042230861
ABSTRACT:
Liquid developers for electrography are provided containing soluble polymeric dispersing agents that comprise a phosphonate moiety. The phosphonate moiety comprises a phosphonic acid group, a half-ester of a phosphonic acid group, or a salt of either of these groups.
REFERENCES:
patent: 3681243 (1972-08-01), Okuno et al.
patent: 3793015 (1974-02-01), Van Engeland et al.
patent: 3849165 (1974-11-01), Stahly et al.
Merrill Stewart H.
Santilli Domenic
Eastman Kodak Company
French William T.
Martin Jr. Roland E.
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