Radiation imagery chemistry: process – composition – or product th – Color imaging process – Intensifying
Patent
1997-12-05
1998-11-17
Chea, Thorl
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Intensifying
430401, 430490, 430943, G03C 7407
Patent
active
058374310
ABSTRACT:
Processing of color photographic materials can be accomplished using an aqueous redox amplifier composition comprising a color developing agent, an antioxidant therefor, hydrogen peroxide, and a stabilizing amount of nitrite ions to reduce dye loss during storage.
REFERENCES:
patent: 4126461 (1978-11-01), Pupo et al.
patent: 4529687 (1985-07-01), Hirai et al.
patent: 5411842 (1995-05-01), Ridgway et al.
patent: 5738980 (1998-04-01), Twist et al.
Twist Peter Jeffrey
Winscom Christopher John
Chea Thorl
Eastman Kodak Company
Tucker J. Lanny
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