发明名称 |
METHOD FOR DEVELOPING SILVER HALIDE PHOTOGRAPHIC SENSITIVE MATERIAL |
摘要 |
PROBLEM TO BE SOLVED: To reduce replenishment in development, to form an image having stable dot quality even by running processing, to prevent stain by silver sludge and t6 form a photographic image excellent in finish quality by processing a silver halide photosensitive material with a dihydroxybenzene developer contg. a specified amt. of a specified compd. as mother liquor and replenisher soln. while replenishing the developer by a specified amt. or less per unit area of the material. SOLUTION: A silver halide photosensitive material, is processed with a dihydroxybenzene developer contg. >=2×10<-3> mol/l at least one kind of compd. represented by the formula as mother liquor and replenisher soln. while replenishing the developer by <=130ml per 1m<2> of the material. In the formula, R1 is a substituent having a Hammett'sσp value of >=0.00. The compd. represented by the formula is effective in suppressing a change of dot image quality in the running processing of the photosensitive material and <=2×10<-3> mol/l of the compd. can suppress a change of dot image quality without considerably affecting the lowering of the photographic sensitivity even when the developer is replenished by <=130ml per 1m<2> of the material.
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申请公布号 |
JPH09244190(A) |
申请公布日期 |
1997.09.19 |
申请号 |
JP19960057114 |
申请日期 |
1996.03.14 |
申请人 |
MITSUBISHI PAPER MILLS LTD |
发明人 |
KIYAMA HIDETO;IWATA TAMOTSU |
分类号 |
G03C5/30;G03C5/305;G03C5/31;(IPC1-7):G03C5/31 |
主分类号 |
G03C5/30 |
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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