Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1996-06-19
1997-11-04
Caldarola, Glenn A.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430430, 430461, 430491, 430490, 430936, 430943, G03C 700, G03C 544, G03C 518, G03C 526
Patent
active
056838581
ABSTRACT:
A photographic bleach solution contains hydrogen peroxide, or a compound capable of releasing hydrogen peroxide, and two or more sequestering agents capable of complexing with a transition metal. The bleach solution ha a pH in the alkaline range. A method of using such a photographic bleach solution is also disclosed.
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Patent Abstracts of Japan, vol. 12, No. 25, P-659, Processing Method for Silver Halide Color Photosensitive Material, 62-178263.
Caldarola Glenn A.
Eastman Kodak Company
Pasterczyk J.
Roberts Sarah Meeks
Tucker J. Lanny
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