Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1999-06-30
2000-06-20
Letscher, Geraldine
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430555, 430558, 430607, 430611, G03C 108, G03C 726, G03C 732
Patent
active
060776579
ABSTRACT:
A color photographic silver halide material having a support and at least one silver halide emulsion layer containing couplers, which layer contains as couplers a 2-equivalent magenta coupler and both at least one compound of the formula (III) and at least one compound of the formula (IV): ##STR1## in which R.sub.4 means H, alkoxy or alkylmercapto,
REFERENCES:
patent: 4957855 (1990-09-01), MacIntyre et al.
patent: 5609999 (1997-03-01), Aida et al.
Feigl Matthias
Geiger Markus
Ly Cuong
AGFA-GEVAERT N.V.
Letscher Geraldine
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