Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1988-12-02
1990-02-06
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430551, 430558, G03C 738
Patent
active
048988111
ABSTRACT:
A color photographic silver halide material which, in at least one silver halide emulsion layer, contains a magenta coupler corresponding to formula I or (II) below ##STR1## in which R.sub.1 represents alkyl, aryl or a ballast group,
REFERENCES:
patent: 4207393 (1980-06-01), Snyder
patent: 4363873 (1981-09-01), Boon et al.
patent: 4513082 (1985-04-01), Furutachi et al.
patent: 4562146 (1985-12-01), Masuda et al.
patent: 4774166 (1988-09-01), Sasaki et al.
Elias Harry
Lowski Dieter
Wolff Erich
Agfa-Gevaert Aktiengesellschaft
Schilling Richard L.
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