申请人:FUJI PHOTO FILM CO., LTD.
公开号:EP0351860A2
公开(公告)日:1990-01-24
A color light-sensitive material comprising a support having provided thereon a light-sensitive silver halide, a binder, a reducible dye donating compound, and at least one reducing agent selected from the group consisting of a compound represented by formula (IA) and a compound represented by formula (IB):
wherein R1, R2, R3, R4, R5, and R6, wihch may be the same or different, each represents a hydrogen atom, a halogen atom, a hydroxy group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted acryl group, a substituted or unsubstituted sulfonyl group, a substituted or unsubstituted carbamoyl group, or a substituted or unsubstituted sulfamoyl group, provided that at least one of R1 and R3 and at least one of R4 and R6 represent a hydroxyl group; or any adjacent two of R1, R2, R3, R4, R5, and R6 are connected to each other to form a carbocyclic ring; X represents a divalent linking group; and t represents 0 or 1;
wherein R" and R12, wihch may be the same or different, each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted acyl group, a substituted or unsubstituted sulfonyl group, a substituted or unsubstituted carbamoyl group, or a substituted or unsubstituted sulfamoyl group, or R" and R12 are taken together to form a carbocyclic ring; R13 represents an unsubstituted or alkyl-substituted alkylene group; R14, R15, R16, R17, and R18, wihch may be the same or different, each represents a hydrogen atom, a halogen atom, a cyano group, a nitro group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted acylamino group, a substituted or unsubstituted sulfonamido group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted aryloxy group, a substituted or unsubstituted alkylthio group, a substituted or unsubstituted arylthio group, a substituted or unsubstituted amino group, a substituted or unsubstituted acyl group, a substituted or unsubstituted acyloxy group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted carbamoylamino group, a substituted or unsubstituted sulfamoyl group, a substituted or unsubstituted sulfamoylamino group, a substituted or unsubstituted alkoxycarbonyl group, a substituted or unsubstituted aryloxycarbonyl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkoxysulfonyl group, or a substituted or unsubstituted aryloxysulfonyl group; R14, R15, and R16 each may further represent a hydroxyl group; or any adjacent two of R14, R15, R16, R17, and R18 are connected to each other to form a carbocyclic or heterocyclic ring; X represents -CO- or -S02-; m and n each represents 0 or 1; and the total number of carbon atoms in R", R12, R'3, R14, R15, R'6, R17, and R'8 is 8 or more.
一种彩色光敏材料,包括在其上提供有光敏卤化银的支持物、粘合剂、可还原染料捐赠化合物和至少一种选自由式(IA)代表的化合物和由式(IB)代表的化合物组成的组的还原剂:
其中 R1、R2、R3、R4、R5 和 R6 可以相同或不同,各自代表氢原子、卤素原子、羟基、取代或未取代的烷基、取代或未取代的芳基、取代或未取代的酰氨基、取代或未取代的烷氧基、取代或未取代的芳氧基、取代或未取代的烷硫基、取代或未取代的芳硫基、取代或未取代的丙烯基、取代或未取代的磺酰基、取代或未取代的氨基甲酰基或取代或未取代的氨基磺酰基,条件是 R1 和 R3 中的至少一个以及 R4 和 R6 中的至少一个代表羟基;或 R1、R2、R3、R4、R5 和 R6 中任意相邻的两个相互连接形成碳环;X 代表二价连接基团;t 代表 0 或 1;
其中 R "和 R12 可以相同或不同,各自代表氢原子、卤素原子、取代或未取代的烷基、取代或未取代的芳基、取代或未取代的酰氨基、取代或未取代的烷氧基、取代或未取代的芳氧基、取代或未取代的烷硫基、取代或未取代的芳硫基、取代或未取代的酰基、取代或未取代的磺酰基、取代或未取代的氨基甲酰基或取代或未取代的氨基磺酰基,或 R "和 R12 共同形成碳环;R13 代表未取代或烷基取代的亚烷基;R14、R15、R16、R17 和 R18 可以相同或不同,各自代表氢原子、卤素原子、氰基、硝基、取代或未取代的烷基、取代或未取代的酰氨基、取代或未取代的磺酰胺基、取代或未取代的烷氧基、取代或未取代的芳氧基、取代或未取代的烷硫基、取代或未取代的芳硫基、取代或未取代的氨基、取代或未取代的酰基、一个取代或未取代的酰氧基, 一个取代或未取代的氨基甲酰基, 一个取代或未取代的氨基甲酰胺基, 一个取代或未取代的氨基磺酰基, 一个取代或未取代的氨基磺酰胺基、取代或未取代的烷氧羰基、取代或未取代的芳氧羰基、取代或未取代的杂环基、取代或未取代的烷氧基磺酰基或取代或未取代的芳氧基磺酰基;R14、R15 和 R16 可各自进一步代表羟基;或 R14、R15、R16、R17 和 R18 中任意相邻的两个相互连接以形成碳环或杂环;X 代表 -CO- 或 -S02-;m 和 n 各自代表 0 或 1;且 R"、R12、R'3、R14、R15、R'6、R17 和 R'8 中的碳原子总数为 8 或更多。