Radiation imagery chemistry: process – composition – or product th – Electric or magnetic imagery – e.g. – xerography,... – To produce color reproduction
Patent
1990-01-19
1991-10-29
Martin, Roland
Radiation imagery chemistry: process, composition, or product th
Electric or magnetic imagery, e.g., xerography,...
To produce color reproduction
430103, 430114, 430119, G03G 1301, G03G 1310
Patent
active
050615831
ABSTRACT:
There is disclosed here a class of liquid toner dispersions for developing electrophotographic images which give very high contrast half-tone dots with low contrast scanning light beams such as gaussian laser beams. The advantage of these toners is enhanced by the use of high electric field electrophoretic development conditions with high replenishment rate under which conditions rapid development to high image densities is obtained. This class of toners has toner particles of high mobility, low particle concentration in the dispersion, and a low fraction of its conductivity in the liquid milieu.
REFERENCES:
patent: 3753760 (1973-08-01), Kosel
patent: 3900412 (1975-08-01), Kosel
patent: 4081391 (1978-03-01), Tsubuko et al.
patent: 4155862 (1979-05-01), Mohn et al.
patent: 4264699 (1981-01-01), Tsubuko et al.
patent: 4275136 (1981-06-01), Murasawa et al.
patent: 4480022 (1984-10-01), Alexandrovich et al.
patent: 4525446 (1985-06-01), Uytterhoeven et al.
patent: 4547449 (1985-10-01), Alexandrovich et al.
patent: 4564574 (1986-01-01), Uytterhoeven et al.
patent: 4606989 (1986-09-01), Uytterhoeven et al.
patent: 4946753 (1990-08-01), Elmasry et al.
Elmasry Mohamed A.
Kidnie Kevin M.
Zwadlo Gregory L.
Griswold Gary L.
Kirn Walter N.
Litman Mark A.
Martin Roland
Minnesota Mining and Manufacturing Company
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