申请人:Fuji Photo Film Co., Ltd.
公开号:US04245028A1
公开(公告)日:1981-01-13
A photographic light-sensitive sheet for the color diffusion transfer process which comprises a support having thereon at least one light-sensitive silver halide emulsion layer with at least one of said silver halide emulsion layers having associated therewith a compound represented by the following general formula (I): ##STR1## wherein Q represents a cyano group, a trifluoromethyl group or a carbamoyl group represented by the formula --CONR.sup.3 R.sup.4 wherein R.sup.3 represents a hydrogen atom or an alkyl group; R.sup.4 represents a hydrogen atom, an alkyl group, an aralkyl group or an aryl group; and R.sup.3 and R.sup.4 may combine directly or through an oxygen atom to form a ring; M represents a hydrogen atom, an alkyl group, an alkoxy group, a sulfamoyl group represented by the formula --SO.sub.2 NR.sup.3 R.sup.4, wherein R.sup.3 and R.sup.4 are as defined above, a group represented by the formula --COOR.sup.5 wherein R.sup.5 represents an alkyl group, a phenyl group or a substituted phenyl group; or a halogen atom; R.sup.1a and R.sup.1b, which may be the same or different, each represents an alkylene group having 2 or more carbon atoms; R.sup.2a and R.sup.2b, which may be the same or different each represents an alkyl group, Y represents a moiety which releases or provides, as a result of development processing under alkaline conditions, an azo dye having a different diffusibility from that of said dye image-providing material and m represents 0 or 1. The compound is a dye image providing material which provides a yellow dye image having excellent properties.
一种用于彩色扩散转移工艺的照相感光片,包括一个支撑体,其上至少有一层感光性银卤化物乳液层,其中至少有一层感光性银卤化物乳液层与下列通式(I)所表示的化合物相关联:##STR1## 其中,Q表示氰基、三氟甲基或由公式--CONR.sup.3R.sup.4表示的氨基甲酰基;R.sup.3表示氢原子或烷基;R.sup.4表示氢原子、烷基、芳基烷基或芳基;R.sup.3和R.sup.4可以直接或通过氧原子结合形成环;M表示氢原子、烷基、烷氧基、由公式--SO.sub.2NR.sup.3R.sup.4表示的磺酰氨基,其中R.sup.3和R.sup.4如上所定义,由公式--COOR.sup.5表示的基团,其中R.sup.5表示烷基、苯基或取代苯基;或卤素原子;R.sup.1a和R.sup.1b,它们可以相同也可以不同,每个表示具有2个或更多碳原子的烷基;R.sup.2a和R.sup.2b,它们可以相同也可以不同,每个表示烷基;Y表示通过碱性条件下的显影处理释放或提供具有与所述染料图像提供材料不同的扩散性的偶氮染料的基团;m表示0或1。该化合物是一种提供黄色染料图像的染料图像提供材料,具有优异的性能。