A silver halide photographic material having a hydrophilic colloidal layer containing a dispersion of fine solid particles of a dye is disclosed, said dye being represented by formula (I): ##STR1## wherein L represents a nitrogen atom or a group composed of 1, 3, 5 or 7 substituted or unsubstituted methine group(s) connected via a conjugated double bond(s); E represents O, S, or N--R.sup.9 ; and R.sup.0 through R.sup.9 are as defined in the specification. The dye of formula (I) colors a specific hydrophilic colloidal layer without being diffused to other layers and is rapidly decolorized or washed off on development processing.
本发明揭示了一种具有亲
水胶体层的
银卤片材料,其中包含一种
染料的细固体颗粒分散体,该
染料由式(I)表示:##STR1## 其中L表示氮原子或由1、3、5或7个取代或未取代的
甲烷基组成的基团,通过共轭双键连接;E表示O、S或N-R.sup.9;R.sup.0到R.sup.9如规范所定义。式(I)的
染料可使特定的亲
水胶体层着色,而不会扩散到其他层,并在显影处理时迅速脱色或洗掉。