Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1989-07-17
1991-06-18
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430551, 430582, 430583, G03C 146
Patent
active
050249282
ABSTRACT:
A silver halide multilayer color reversal photographic material having improved color reproducibility comprises, in a blue-sensitive silver halide emulsion layer, the combination of a monomethine cyanine spectral sensitizing dye and a thiazole quaternary salt having attached to a quaternary nitrogen atom thereof an alkenyl group having a double bond in the .beta.-position.
REFERENCES:
patent: 3672898 (1972-06-01), Schwan et al.
patent: 3728121 (1973-04-01), Zorn et al.
patent: 3847613 (1974-11-01), Sakazume et al.
patent: 4518689 (1985-05-01), Noguchi et al.
patent: 4780400 (1988-10-01), Beltamini et al.
patent: 4849327 (1989-07-01), Delprato
Loiacono Marco
Loviglio Giuseppe
Baxter Janet C.
Bowers Jr. Charles L.
Griswold Gary L.
Kirn Walter N.
Litman Mark A.
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