Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1997-03-24
1999-02-16
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430543, G03C 108, G03C 726, G03C 732
Patent
active
058718958
ABSTRACT:
A silver halide color photographic material is disclosed which contains at represented by the following formula: ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a group capable of being released upon reaction with the oxidation product of a color developing agent.
REFERENCES:
patent: 4873183 (1989-10-01), Tachibana et al.
patent: 5270153 (1993-12-01), Suzuki et al.
patent: 5370978 (1994-12-01), Takahashi
patent: 5639590 (1997-06-01), Yoshioka
Fuji Photo Film Co. , Ltd.
Letscher Geraldine
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