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1. 发明申请

US20040023171A1 Colour photographic print material 失效
标题翻译：彩色照相打印材料
公开(公告)号：US20040023171A1
公开(公告)日：2004-02-05
申请号：US10612132
申请日：2003-07-02
申请人： Agfa-Gevaert N.V. (Belgium)
发明人： Ralf Weimann , Markus Geiger , Cuong Ly , Klaus Sinzger , Beate Weber , Heinz Wiesen
IPC分类号： G03C001/08 , G03C007/26 , G03C007/32
CPC分类号： G03C7/346 , G03C5/04 , G03C7/30 , G03C7/3022 , G03C7/3882 , G03C7/3885 , G03C2001/03517 , G03C2200/19
摘要： A print material having a support, at least one red-sensitive silver halide emulsion layer containing at least one cyan coupler, at least one green-sensitive silver halide emulsion layer containing at least one magenta coupler and at least one blue-sensitive silver halide emulsion layer containing at least one yellow coupler, characterised in that the red-sensitive layer contains at least one oil former, the cyan coupler is of the formula 1 in which R1 means a hydrogen atom or an alkyl group, R2 means an alkyl, aryl or hetaryl group, R3 means an alkyl or aryl group, R4 means an alky, alkenyl, alkoxy, aryloxy, acyloxy, acylamino, sulfonyloxy, sulfamoylamino, sulfonamido, ureido, hydroxycarbonyl, hydroxycarbonylamino, carbamoyl, alkylthio, arylthio, alkylamino or arylamino group or a hydrogen atom and Z means a hydrogen atom or a group eliminable under the conditions of chromogenic development, and the ratio by weight of oil former to cyan coupler is less than 1:1, is distinguished by excellent colour reproduction.
摘要翻译：具有载体的印刷材料，至少一种含有至少一种青色成色剂的感红卤化银乳剂层，至少一种包含至少一种品红成色剂的至少一种感光卤化银乳剂层和至少一种感蓝卤化银乳剂含有至少一个黄色成色剂的层，其特征在于，红色敏感层含有至少一种成油剂，青色成色剂具有下式：其中R 1表示氢原子或烷基，R 2表示烷基，芳基或杂芳基，R 3表示烷基或芳基，R 4表示烷基，烯基，烷氧基，芳氧基，酰氧基，酰氨基，磺酰氧基，氨磺酰氨基，亚磺酰氨基，脲基，羟基羰基，羟基羰基氨基，氨基甲酰基，烷硫基，芳硫基，烷基氨基或芳基氨基或氢原子，Z表示氢原子或在显色发展条件下可消除的基团，并且成油剂与青色成色剂的重量比小于1：1 通过出色的色彩再现。

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