Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1994-03-23
1995-08-01
Baxter, Janet C.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430543, 430567, G03C 146
Patent
active
054379660
ABSTRACT:
The present invention describes a silver halide color negative photographic light-sensitive material having an improved graininess and an excellent image quality even when picture-taken under various light sources each having a color temperature different from daylight. A silver halide color photographic material comprises a light-sensitive layer unit containing a red-sensitive silver halide emulsion and a cyan coupler, a light-sensitive layer unit containing a green-sensitive silver halide emulsion and a magenta coupler, and a light-sensitive layer unit containing a blue-sensitive silver halide emulsion and a yellow coupler, wherein RMS granularity of at least one of the light-sensitive layer units has the following relations;
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patent: 4724198 (1988-02-01), Yamada et al.
patent: 4945037 (1990-07-01), Saitou
patent: 4963467 (1990-10-01), Ishikawa et al.
patent: 5034310 (1991-07-01), Ikeda et al.
Patent Abstracts of Japan, vol. II, No. 153 (p-577) (2600); May 19, 1987 JPA-61-289349; Dec. 19, 1986.
Ezaki Atsuo
Haraga Hideaki
Kon Miki
Matsuzaka Syoji
Shimazaki Hiroshi
Baxter Janet C.
Bierman Jordan B.
Konica Corporation
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