Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – Post imaging process – finishing – or perfecting composition...
Patent
1985-03-20
1986-07-08
Martin, Roland E.
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
Post imaging process, finishing, or perfecting composition...
430115, G03G 912
Patent
active
045992916
ABSTRACT:
The suspension developer contains, in an electrically-insulating carrier liquid, a pigment and a block copolymer comprising a block of polymerized vinylaromatic compounds and a block of polymerized dienes the double bonds of which have been partially or completely reacted with alkyl mercaptans. The developer is distinguished by its high dispersion stability, small particle size and uniform particle size distribution.
REFERENCES:
patent: 3900412 (1975-08-01), Kosel
Merrill et al., "Liquid Electrographic Developers", Research Discl., 14337, Mar. 1976.
Goossens John
Podszun Wolfgang
Uytterhoeven Herman
Witte Josef
Agfa-Gevaert Aktiengesellschaft
Martin Roland E.
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