Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Developer
Patent
1991-04-15
1993-12-28
Le, Hoa Van
Radiation imagery chemistry: process, composition, or product th
Nonradiation sensitive image processing compositions or...
Developer
430357, 430467, 430486, G03C 7413
Patent
active
052738655
ABSTRACT:
A ready-to-use photographic color developing composition for the development of high bromide silver halide photographic element, said composition being substantially free of bromides, hydroxylamines and benzyl alcohol and comprising a color developing agent, a buffering agent, a complexing agent, an antifogging agent, a contrast promoting agent, an antioxidant agent and a polyol compound.
A rapid access processing method of a high bromide silver halide photographic color element, said method comprising the steps of:
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Loiacono Marco
Marchesano Carlo
Griswold Gary L.
Kirn Walter N.
Le Hoa Van
Litman Mark A.
Minnesota Mining and Manufacturing Company
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