Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1993-05-18
1994-12-06
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430558, 430546, 430384, 430385, G03C 146
Patent
active
053709780
ABSTRACT:
Disclosed is a silver halide color photographic material which contains the combination of a pyrroloazole type cyan coupler and a carboxylic acid ester type high boiling organic solvent having a dielectric constant of at most 6.0 in a cyan color-forming silver halide emulsion layer and further contains a pyrazoloazole type magenta coupler in a magenta color-forming silver halide emulsion layer, thereby acquiring high color formability, excellent color reproducibility and preventing stains from generating in the white area after photographic processing.
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patent: 5009989 (1991-04-01), Aoki et al.
patent: 5077188 (1991-12-01), Tanji et al.
patent: 5082764 (1992-01-01), Takahashi
patent: 5200303 (1993-04-01), Takahashi et al.
patent: 5256526 (1993-10-01), Suzuki et al.
patent: 5270153 (1993-12-01), Suzuki et al.
Bowers Jr. Charles L.
Fuji Photo Film Co. , Ltd.
Letscher Geraldine
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