Radiation imagery chemistry: process – composition – or product th – Color imaging process – Stabilizing
Patent
1987-10-27
1989-07-04
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Stabilizing
430428, 430429, 430463, G03C 539, G03C 740
Patent
active
048450154
ABSTRACT:
An image stabilizer for silver halide photographic materials which contains a water-soluble bismuth compound is disclosed. In a preferred embodiment, the stabilizer also contains a water soluble chelating agent capable of forming a bismuth complex or its salt having a stability constant (-log KMA) of 3 or more, said constant being represented by formula (I):
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Koboshi Shigeharu
Kurematsu Masayuki
Doody Patrick A.
Konishiroku Photo Industry Co,., Ltd.
Michl Paul R.
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