Silver halide reversal photographic light-sensitive material

Details Silver halide reversal photographic light-sensitive material Silver halide reversal photographic light-sensitive material

1990-02-08

1991-09-24

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

Two or more radiation-sensitive layers containing other than...

430506, 430544, 430362, G03C 7305

Patent

active

050513451

ABSTRACT:
A silver halide reversal photographic light-sensitive material is disclosed, which is improved in color reproducibility and gradation. The photographic material comprises a support having thereon a photographic component layers including at least two silver halide layers and a DIR layer. At least one of the emulsion layers comprises at least two silver halide emulsion layers which are substantially the same in color-sensitivity and different from each other in speed. The DIR layer contains a DIR compound and a silver halide emulsion and does not substantially contribute for any image formation.

REFERENCES:
patent: 4388401 (1983-06-01), Hasebe et al.
patent: 4608334 (1986-08-01), Shuto et al.
patent: 4725529 (1988-02-01), Shimazaki et al.
patent: 4729943 (1988-03-01), Pfaff et al.
Patent Abstracts of Japan vol. 10, No. 169 (P-468) [2225] Jun. 14, 1986 JP-A-61-20038; 1/28/86.
Patent Abstracts of Japan vol. 10, No. 198 (P-476) [2254] Jul. 11, 1986 JP-A-61-42656; 3/1/86.

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