发明名称 |
Light-sensitive silver halide color photographic material. |
摘要 |
<p>A light-sensitive silver halide color photographic materiai, which comprises containing a cyan coupler for photography represented by the formula [1A] or [1B] shown below in the light-sensitive emulsion;
<Chemistry id="chema01" num="0001"><Image id="ia01" he="27" wi="83" file="IMGA0001.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry><Chemistry id="chema02" num="0002"><Image id="ia02" he="33" wi="83" file="IMGA0002.TIF" imgContent="chem" imgFormat="TIFF" inline="no" /></Chemistry>where is group having a bulk sufficient to impart diffusion resistance to said coupler; R<Sup>2</Sup> and R<Sup>3</Sup> each represent a hydrogen atom a halogen atom, at least one of R<Sup>2</Sup> and R<Sup>3</Sup> ing a halogen atom; R<Sup>2</Sup> represents an alkyl group, a cycloalkyl group, an alkenyl group or an aryl group; R<Sup>3</Sup> represents a hae- gen atom: and represents a hydrogen atom or a group ehm- nable during the coupling reaction with the oxidized product of a color developing agent.</p><p>Accoraing to the material of this invention, good spear absorption characteristics can be exhibited and a cyan dye age can be given without dye loss even by use of a bleaching bath or bleach fixing both fatigued after running.</p> |
申请公布号 |
EP0175573(A2) |
申请公布日期 |
1986.03.26 |
申请号 |
EP19850306620 |
申请日期 |
1985.09.17 |
申请人 |
KONISHIROKU PHOTO INDUSTRY CO. LTD. |
发明人 |
KATOH, KATSUNORI;NAKAGAWA, SATOSHI |
分类号 |
C07C273/18;C07C275/42;G03C7/34;(IPC1-7):G03C7/34 |
主分类号 |
C07C273/18 |
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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