Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1979-04-13
1980-10-21
Brown, J. Travis
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430449, 430462, 430630, 430943, G03C 700
Patent
active
042295220
ABSTRACT:
A method for forming color images comprising processing a photographic element containing imagewise distributed silver in the presence of a polymer containing at least 30 mol % vinyl pyridines, a dye and an oxidizing agent to thereby oxidation-bleach the dye. Color images having excellent light fastness, heat resistance and humidity resistance are obtained.
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Mitsui Akio
Miyazako Takushi
Nakamura Shigeru
Nakamura Taku
Sakaguchi Shinji
Brown J. Travis
Fuji Photo Film Co. , Ltd.
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