Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Two or more radiation-sensitive layers containing other than...
Patent
1993-12-27
1995-01-17
Bowers, Jr., Charles L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Two or more radiation-sensitive layers containing other than...
430503, 430558, 430546, 430551, G03C 146
Patent
active
053825004
ABSTRACT:
Disclosed is a silver halide color photographic light-sensitive material comprising a support and thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver emulsion layer and a red-sensitive silver halide emulsion layer, wherein said green-sensitive emulsion layer contains at least one coupler represented by Formula M-I and at least one of a non-color-forming compound represented by Formula A-1 or A-2: ##STR1## wherein R represents a hydrogen atom or a substituent; X represents a hydrogen atom or a substituent capable of splitting upon making a reaction with an oxidized product of a color developing agent; and Z represents a group consisting of metal atoms necessary to form a nitrogen-containing heterocyclic ring:
Formula (A-1)
REFERENCES:
patent: 4898811 (1990-02-01), Wolff et al.
patent: 4973535 (1990-11-01), Merkel et al.
patent: 5120636 (1992-06-01), Takahashi et al.
Ohya Hidenobu
Sugita Shuichi
Tonishi Masakazu
Bierman Jordan B.
Bowers Jr. Charles L.
Konica Corporation
Letscher Geraldine
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