申请人:Fuji Photo Film Co., Ltd.
公开号:US05296344A1
公开(公告)日:1994-03-22
There is disclosed a silver halide photographic light-sensitive material containing a dye which colors a specific layer in the light-sensitive material and furthermore is quickly decolored and/or eluted during a development processing. The light-sensitive material contains at least one compound represented by the following formula (1), (2) or (3): ##STR1## wherein R.sup.11 represents a hydrogen atom, an alkyl group, an aryl group, --COOR.sup.16, or --CONR.sup.16 R.sup.17 ; R.sup.12, R.sup.13 and R.sup.14 each represents a hydrogen atom, an alkyl group, and an aryl group; R.sup.15 represents a hydrogen atom, an alkyl group, an aryl group, or an amino group; R.sup.13 and R.sup.14 may be combined to form a 6-membered ring; and R.sup.16 and R.sup.17 each represents a hydrogen atom, an alkyl group, and an aryl group; provided that the compound represented by formula (1) does not have a carboxy group or a salt thereof as a substituent; ##STR2## wherein R.sup.1 represents an alkyl group or an aryl group; R.sup.2 represents an alkyl group, an aryl group or a hydrogen atom; R.sup.3 represents a hydrogen atom or an alkyl group; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represents a hydrogen atom, an alkyl group, an aryl group, a halogen atom, --OR.sup.21, --NR.sup.21 R.sup.22, --N(R.sup.21)SO.sub.2 R.sup.22, --N(R.sup.21)COR.sup.22, and --COOR.sup.21 ; and R.sup.21 and R.sup.22 each represents a hydrogen atom, an alkyl group and an aryl group; provided that the compound represented by formula (2) does not have a carboxy group or a salt thereof as a substituent; ##STR3## wherein R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represents the same groups as those defined for R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6 and R.sup.7 in formula (2); X represents --SO.sub.2 NH--, --SO.sub.2 NHCO--, --CONHCO--, or --SO.sub.2 NHSO.sub.2 --; R.sup.8 represents an alkyl group, an aryl group or a heterocyclic group; R.sup.9 represents a hydrogen atom, an alkyl group, an aryl group, --OR.sup.23, --NR.sup.23 R.sup.24, --N(R.sup.23)COR.sup.24, or --COOR.sup.23 ; and R.sup.23 and R.sup.24 each represents a hydrogen atom, an alkyl group and an aryl group; provided that the compound represented by formula (3) does not have a carboxy group or a salt thereof as a substituent. There is also disclosed a methine dye represented by the above formula (1), (2) or (3).
公开了一种含有染料的银卤化物感光材料,该染料着色于感光材料中的特定层,并且在显影处理期间迅速褪色和/或析出。该感光材料包含至少一种由以下公式(1)、(2)或(3)表示的化合物: ##STR1## 其中R.sup.11表示氢原子、烷基、芳基、-COOR.sup.16或-CONR.sup.16R.sup.17;R.sup.12、R.sup.13和R.sup.14分别表示氢原子、烷基和芳基;R.sup.15表示氢原子、烷基、芳基或氨基;R.sup.13和R.sup.14可以结合形成6元环;R.sup.16和R.sup.17各表示氢原子、烷基和芳基;但由公式(1)表示的化合物不具有羧基或其盐作为取代基; ##STR2## 其中R.sup.1表示烷基或芳基;R.sup.2表示烷基、芳基或氢原子;R.sup.3表示氢原子或烷基;R.sup.4、R.sup.5、R.sup.6和R.sup.7分别表示氢原子、烷基、芳基、卤素原子、-OR.sup.21、-NR.sup.21R.sup.22、-N(R.sup.21)SO.sub.2R.sup.22、-N(R.sup.21)COR.sup.22和-COOR.sup.21;R.sup.21和R.sup.22各表示氢原子、烷基和芳基;但由公式(2)表示的化合物不具有羧基或其盐作为取代基; ##STR3## 其中R.sup.2、R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7分别表示与公式(2)中定义的R.sup.2、R.sup.3、R.sup.4、R.sup.5、R.sup.6和R.sup.7相同的基团;X表示-SO.sub.2NH-、-SO.sub.2NHCO-、-CONHCO-或-SO.sub.2NHSO.sub.2-;R.sup.8表示烷基、芳基或杂环基;R.sup.9表示氢原子、烷基、芳基、-OR.sup.23、-NR.sup.23R.sup.24、-N(R.sup.23)COR.sup.24或-COOR.sup.23;R.sup.23和R.sup.24各表示氢原子、烷基和芳基;但由公式(3)表示的化合物不具有羧基或其盐作为取代基。还公开了一种由上述公式(1)、(2)或(3)表示的甲烷染料。