Silver halide color photographic lightsensitive material

Details Silver halide color photographic lightsensitive material Silver halide color photographic lightsensitive material

2006-12-26

2006-12-26

Letscher, Geraldine (Department: 1752)

Radiation imagery chemistry: process, composition, or product th

Radiation sensitive product

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

C430S543000, C430S567000, C430S523000, C430S449000, C430S557000, C430S553000, C430S555000, C430S501000

Reexamination Certificate

active

07153639

ABSTRACT:
Disclosed is a silver halide color photographic lightsensitive material comprising a support and, superimposed thereon, a blue-sensitive layer unit, a green-sensitive layer unit and a red-sensitive layer unit, each of these layers comprising at least two silver halide emulsion layers with different photographic speeds, together with at least one antihalation layer, wherein couplers capable of color formation are contained in a total coating amount of 0.02 mmol/m2to 2 mmol/m2.

REFERENCES:
patent: 4668611 (1987-05-01), Nakamura
patent: 5057405 (1991-10-01), Shiba et al.
patent: 5198328 (1993-03-01), Shiba et al.
patent: 5422231 (1995-06-01), Nozawa
patent: 5631122 (1997-05-01), Mihayashi et al.
patent: 6045983 (2000-04-01), Buitano et al.
patent: 3-113436 (1991-05-01), None
DATA WPI Section Ch, Week 199126 Derwent Publication Ltd., London, GB; AN 1991-188089 XP002241865.

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