申请人:Fuji Photo Film Co., Ltd.
公开号:US04367282A1
公开(公告)日:1983-01-04
A silver halide color photographic light-sensitive material is described comprising a support having thereon a silver halide emulsion layer containing a 2-equivalent magenta color image forming polymer coupler latex which is capable of forming a dye upon coupling with an oxidation product of an aromatic primary amine developing agent and which is a polymer or copolymer having a repeating unit derived from a monomer represented by formula (I) ##STR1## wherein R represents a hydrogen atom, a lower alkyl group containing from 1 to 4 carbon atoms or a chlorine atom; X represents --CONH--, --NH--, --NHCONH-- or --NHCOO--; Y represents --CONH-- or --COO--; A represents an unsubstituted or substituted alkylene group which may be a straight chain or a branched chain or an unsubstituted or substituted phenylene group; Ar represents an unsubstituted or substituted phenyl group; Za, Zb, Zc and Zd can each represent a methine group, a substituted methine group or -N.dbd.; m represents 0 or 1; and n represents 0 or 1. The 2-equivalent magenta color image forming polymer coupler latex has a good color forming property and is capable of forming a dye with a high yield and without formation of undesired stains and fogs and provides a stable magenta image having a good fastness to light, heat, and humidity. A method of forming a color image using the silver halide color photographic light-sensitive material is also described.
本文描述了一种银卤化物彩色感光材料,其包括一种支撑物,其上具有一层银卤化物乳液层,其中包含一种2当量品红色图像形成聚合物偶联剂乳液,该聚合物或共聚物具有由式(I)表示的单体衍生的重复单元:
其中,R表示氢原子、含1至4个碳原子的低级烷基或氯原子;X表示—CONH—、—NH—、—NHCONH—或—NHCOO—;Y表示—CONH—或—COO—;A表示未取代或取代的可以是直链或支链的烷基或未取代或取代的苯基;Ar表示未取代或取代的苯基;Za、Zb、Zc和Zd可以分别表示甲烷基、取代甲烷基或-N.dbd.;m表示0或1;n表示0或1。该2当量品红色图像形成聚合物偶联剂乳液具有良好的色彩形成性能,能够高产率地形成染料,而不会产生不良的污点和雾状物,并提供具有良好耐光、耐热和耐湿性的稳定品红色图像。本文还描述了一种使用银卤化物彩色感光材料形成彩色图像的方法。