Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1984-11-16
1985-12-31
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430551, 430558, G03C 738
Patent
active
045621462
ABSTRACT:
A silver halide color photographic material is disclosed. The material contains a photographic magenta coupler of formula (I) and a phenolic compound of formula (II) within a silver halide emulsion layer: ##STR1## (wherein R.sub.1 and R.sub.2 are each an alkyl group or an aryl group; Z is a hydrogen atom or a group that can be eliminated upon coupling reaction with the oxidized product of a color developing agent); ##STR2## (wherein R.sub.3 is an alkyl group, an alkoxy group, an aryl group or an amino group; R.sub.4 is an alkyl group, an alkoxy group or a halogen atom; s is an integer of 0 to 2, provided that when s is 2, R.sub.4 may be the same or different).
REFERENCES:
patent: 3684514 (1972-08-01), Iwama et al.
patent: 3810761 (1974-05-01), Bailey et al.
Katoh Katsunori
Kawakatsu Satoshi
Kimura Toshihiko
Masuda Kosaku
Miyagi Kaoru
Brown J. Travis
Konishiroku Photo Industry Co,., Ltd.
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