Radiation imagery chemistry: process – composition – or product th – Nonradiation sensitive image processing compositions or... – Developer
Patent
1989-03-28
1990-10-16
Michl, Paul R.
Radiation imagery chemistry: process, composition, or product th
Nonradiation sensitive image processing compositions or...
Developer
430464, 430460, 430484, 430485, 430489, 430490, 430576, 430600, 430603, G03C 5305
Patent
active
049634755
ABSTRACT:
A method of processing an imagewise exposed light-sensitive silver halide photographic material. The material contains a silver halide emulsion layer containing silver halide grains which are sensitized with a monomethine dye. The material is processed with a developer solution containing an aromatic primary amine color developing agent in the presence of at least one hydroxylamine derivative and at least one nitrogen containing heterocyclic mercapto compound.
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Research Disclosure No. 164, 12/77, pp. 60-63, #16480.
"Photographic Color Developer Compositions", pp. 60-61, P. Glafkides: Chimie et physique photographiques, 1967, 3rd ed. chapter 37, pp. 753-759.
Murai Kazuhiro
Ohbayashi Keiji
Onodera Kaoru
Baxter Janet C.
Bierman Jordan B.
Konishiroku Photo Industry Co,., Ltd.
Michl Paul R.
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