Radiation imagery chemistry: process – composition – or product th – Color imaging process – Stabilizing
Patent
1994-10-20
1997-05-27
Caldarola, Glenn A.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Stabilizing
430393, 430428, 430429, 430455, 430459, 430460, G03C 1100, G03C 518, G03C 526, G03C 538
Patent
active
056331240
ABSTRACT:
This invention provides a process for removal of silver halide from a silver halide photographic recording material by a processing solution with fixing ability (a fixer) containing thiosulfate as a fixing agent conducted in the presence of a thioether compound incorporated within a fixer formulation. It further provides a fixer formulation for use in said process. The fixer contains a maximum ammonium ion concentration of 0.9M.
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Gordon Stuart T.
Hastreiter, Jr. Jacob J.
Schmittou Eric R.
Caldarola Glenn A.
Eastman Kodak Company
Pasterczyk J.
Roberts Sarah Meeks
Tucker J. Lanny
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