Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1987-09-30
1989-05-30
Schilling, Richard L.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430387, G03C 738
Patent
active
048350940
ABSTRACT:
Color photographic images having advantageous sensitometric properties, in particular high maximum magenta color density, can be obtained by use of a color photographic recording material containing a pyrazoloazole type magenta coupler of formula I
REFERENCES:
patent: 3328419 (1967-06-01), Anderson
patent: 3725067 (1973-04-01), Bailey et al.
patent: 4548899 (1985-10-01), Nakayama et al.
patent: 4588679 (1986-05-01), Furutachi
patent: 4639413 (1987-01-01), Kawagishi et al.
Schumann Hans-Joachim
Wolff Erich
Agfa-Gevaert Aktiengesellschaft
Schilling Richard L.
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