Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1989-08-04
1991-08-06
Maples, John S.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430430, 430429, 430455, 430461, G03C 700, G03C 544, G03C 518, G03C 538
Patent
active
H00009539
ABSTRACT:
A method for processing a silver halide color photographic material which comprises the steps of, after color-developing, processing the silver halide color photographic material with a bleaching bath, and then processing with a fixing bath, wherein the bleaching bath has a pH value of from 2.5 to 5.5 and contains a (1,3-diaminopropane-tetraacetato)iron(III) complex salt in an amount of at least 0.2 mol/liter and an organic acid in an amount of at least 0.5 mil/liter, and the fixing bath contains at least one compound selected from formulae (I), (II), (III), (IV), and (V):
REFERENCES:
patent: 2487446 (1945-12-01), Kellog
patent: 4707434 (1987-11-01), Koboshi et al.
patent: 4745048 (1988-05-01), Kishimoto et al.
patent: 4804617 (1989-02-01), Nishikawa et al.
Goto Masatoshi
Iwano Haruhiko
Morimoto Kiyoshi
Fuji Photo Film Co. , Ltd.
Maples John S.
Tucker Philip
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