发明名称 Silver halide photographic light-sensotive material.
摘要 <p>A reflective silver halide photographic light-sensitive material is disclosed. The light-sensitive material comprises a reflective support having thereon a silver halide emulsion layer wherein the support have an oxygen permeability of not more than 2.0 ml/m&lt;2&gt;.hr.atm and the silver halide emulsion layer contains a magenta coupler represented by the following Formula I; &lt;CHEM&gt; wherein Ar is an aryl group; Y is a hydrogen atom or a substituent capable of splitting off upon reaction with the oxidation product of a color developing agent; X is a halogen atom, an alkoxy group or an alkyl group; R is a strait- or branched-chain alkyl group having 1 to 20 carbon atoms; J is a strait- or branched-chain alkylene group; and n is an integer of from 0 to 4, when n is 2 or more, the plurality of Xs may be the same or different. The light-sensitive material is excellent in red color reproducibility and light fastness of red colored images.</p>
申请公布号 EP0530668(A1) 申请公布日期 1993.03.10
申请号 EP19920114569 申请日期 1992.08.27
申请人 KONICA CORPORATION 发明人 OHYA, YUKIO, KONICA CORPORATION;MURAKAMI, SHUJI, KONICA CORPORATION;MIYOSI, MASANOBU, KONICA CORPORATION;MAEKAWA, HIDEAKI, KONICA CORPORATION
分类号 G03C1/76;G03C7/384 主分类号 G03C1/76
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