Radiation imagery chemistry: process – composition – or product th – Color imaging process – Using identified radiation sensitive composition in the...
Patent
1986-10-17
1988-07-12
Shah, Mukund J.
Radiation imagery chemistry: process, composition, or product th
Color imaging process
Using identified radiation sensitive composition in the...
430400, 430430, 430445, 430460, 430462, G03C 700, G03C 538, G03C 524, G03C 544
Patent
active
047569182
ABSTRACT:
The present invention, relates to a method for the bleaching-fixation processing of silver halide color photographic materials. The present invention provides for sufficient desilvering in a short period of time without deterioration of the photographic characteristic of the materials as processed while minimizing the amount of replenisher which is used. Accordingly, the present invention is a method for the processing of silver halide color photographic materials wherein, after the color-development, the material is processed by bleaching-fixation with at least two continuous bleaching-fixation baths to which a replenisher is fed in a countercurrent system, wherein the total bleaching-fixation processing time in the bleaching-fixation step is to be 0.37 minutes or more per g/m.sup.2 of the silver amount coated on the material and wherein the processing time in the first bleaching-fixation bath is to be 45% or less of the total bleaching-fixation processing time.
REFERENCES:
patent: 3820997 (1974-06-01), Shirasu et al.
patent: 3879203 (1975-04-01), Schranz et al.
patent: 4524129 (1985-06-01), Kishimoto et al.
patent: 4621047 (1986-11-01), Kishimoto et al.
Abe Akira
Nakajima Junya
Ueda Shinji
Fuji Photo Film Co. , Ltd.
Shah Mukund J.
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