| 发明名称 |
PHOTOGRAPHIC BLEACH SOLUTION |
| 摘要 |
A method of photographic colour processing which comprises a bleach step wherein the bleach solution comprises hydrogen peroxide, or a compound which releases hydrogen peroxide, and halide ions and which has a pH in the range of 5 to 11 and bleach solutions therefor. |
| 申请公布号 |
WO9207300(A1) |
申请公布日期 |
1992.04.30 |
| 申请号 |
WO1991EP01973 |
申请日期 |
1991.10.17 |
| 申请人 |
KODAK LIMITED;EASTMAN KODAK COMPANY |
发明人 |
FYSON, JOHN, RICHARD;MARSDEN, PETER, DOUGLAS |
| 分类号 |
G03C7/42;G03C5/44;G03C7/44 |
主分类号 |
G03C7/42 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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