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Title:
Processing method for color photographic materials
Abstract:
A method for bleaching silver halide color photographic materials is described using a bleach solution containing an organic acid metal complex salt and hydrogen peroxide or a compound releasing hydrogen peroxide, wherein the bleaching activity of the bleach solution can be effectively maintained for a long period of time by supplying thereto a replenisher composed separately of a composition containing hydrogen peroxide or a compound releasing hydrogen peroxide and a composition containing an organic acid metal complex salt, which are separately stored and added as a mixture thereof or separately to the bleach solution when the activity thereof is weakened during processing or during storage of the bleach solution.
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Inventors:
Idota, Yoshio (Ashigara, JP)
Yamada, Minoru (Ashigara, JP)
Application Number:
06/181560
Filing Date: 1980-08-27 Publication_date: 1982-05-04 Assignee:
FUJI PHOTO FILM CO LTD
Primary Class(es):
430/393
430/461, 430/430, 430/943, 430/400
Other Classes:
G03C5/395; G03C7/42; G03C5/32
US Patent Ref:
| 3256092 | June, 1966 | Means et al. | 430/461 | Corrosion inhibitors in bleach solutions | | 3870520 | March, 1975 | Shimamura et al. | 430/393 | Photographic processing composition |
Other Refs:
DE2330579| September, 1975 | 430/400 | | |
Other References:
Defensive Publication T878,007, published Sep. 8, 1970.
Defensive Publication T862,009, published May 6, 1969.
Primary Examiner:
Brown, Travis J.
Assistant Examiner:
Attorney:
Sughrue, Mion, Zinn, Macpeak & Seas
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