发明名称 A developer composition and a method for forming an image which uses the same.
摘要 <p>Disclosed is a developer composition for a silver halide photographic light-sensitive material, which comprises a dihydroxybenzene type developing agent, at least one of a auxiliary developing agent selected from 1-phenyl-3-pyrazolidone and p-aminophenol, a sulfite, wherein the amount of said sulfite is not less than 0.3 mol per liter of a developing solution, and an amine compound represented by Formula I; &lt;CHEM&gt; wherein R1 is an alkyl group or a carbonyl group, R2 is an alkyl group, R3, R4, R5 and R6 each represent an alkyl group, and n is an integer of 1 to 5. A developer solution containing the developer composition is capable of providing a ultra high-contrast photographic characteristics without failing a sensitivity of a silver halide photographic light-sensitive material.</p>
申请公布号 EP0543576(A1) 申请公布日期 1993.05.26
申请号 EP19920310374 申请日期 1992.11.13
申请人 KONICA CORPORATION 发明人 MURAMATSU, YASUHIKO;KOBAYASHI, AKIRA;FUKAWA, JUNICHI
分类号 G03C5/305;G03C1/06 主分类号 G03C5/305
代理机构 代理人
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