Radiation imagery chemistry: process – composition – or product th – Radiation sensitive product – Identified radiation sensitive composition with color...
Patent
1988-11-23
1991-04-09
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Radiation sensitive product
Identified radiation sensitive composition with color...
430551, 430558, G03C 738
Patent
active
050064541
ABSTRACT:
A silver halide photographic material comprising a silver halide emulsion layer containing (1) a pyrazoloazole magenta coupler, (2) an anti-color-fading agent having an oxidation potential (Eox) of 0.95(V)<Eox<1.50(V) and (3) a hydroquinone derivative.
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patent: 4588679 (1986-05-01), Furutachi
patent: 4632617 (1986-11-01), Kaneko et al.
patent: 4639415 (1987-01-01), Kaneko et al.
patent: 4675275 (1987-06-01), Nishijima et al.
Nishijima Toyoki
Onodera Kaoru
Sasaki Masao
Takada Shun
Buscher Mark R.
Konishiroku Photo Industry Co,., Ltd.
Michl Paul R.
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