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    • 1. 发明授权
    • Silver halide color photographic lightsensitive material and compound used therein
    • 卤化银彩色照相感光材料及其中使用的化合物
    • US06492100B2
    • 2002-12-10
    • US09923456
    • 2001-08-08
    • Hisashi MikoshibaYoshio ShimuraNaoto MatsudaHiroshi Fukuzawa
    • Hisashi MikoshibaYoshio ShimuraNaoto MatsudaHiroshi Fukuzawa
    • G03C108
    • C07D487/04G03C5/50G03C7/30G03C7/3835
    • A silver halide color photographic lightsensitive material comprising at least one photosensitive silver halide emulsion layer on a support, wherein the emulsion layer contains a magenta coupler represented by formula (M-1) below: wherein R1 represents a substituted or nonsubstituted alkyl group, each of L1 and L2 independently represents a substituted or nonsubstituted alkylene group, or substituted or nonsubstituted arylene group, in —L3—G, L3 represents —NH—SO2— or —SO2—NH—CO— (in these representations, bonding direction is not defined) and G represents a substituted or nonsubstituted alkyl group or substituted or nonsubstituted aryl group, alternatively —L3—G represents —COOH or OH, X represents a hydrogen atom or a group which splits off when coupling with an oxidized form of a developing agent, n represents 1 or 2, when L2 is an alkylene group, or n represents an integer from 1 to 5, when L2 is an arylene group, and a plurality of —L3—G's can be the same or different, when n is 2 or more.
    • 一种卤化银彩色照相感光材料,其在载体上包含至少一种感光卤化银乳剂层,其中所述乳剂层含有由下式(M-1)表示的品红色偶联剂:其中R 1表示取代或未取代的烷基, L1和L2独立地表示-L3-G中的取代或未取代的亚烷基或取代或未取代的亚芳基,L3表示-NH-SO2-或-SO2-NH-CO-(在这些表示中,键合方向未定义 ),G表示取代或未取代的烷基或取代或未取代的芳基,或者-L3-G表示-COOH或OH,X表示氢原子或当与显影剂的氧化形式偶联时分裂的基团, n表示1或2,当L2为亚烷基时,或n表示1〜5的整数,当L2为亚芳基时,多个-L3-G可相同或不同,n为2时 或者更多。
    • 5. 发明授权
    • Silver halide color photosensitive material and color image forming method using the same
    • 卤化银色感光材料和使用其的彩色图像形成方法
    • US06391533B1
    • 2002-05-21
    • US09897043
    • 2001-07-03
    • Hisashi MikoshibaYoshio ShimuraNaoto Matsuda
    • Hisashi MikoshibaYoshio ShimuraNaoto Matsuda
    • G03C108
    • G03C7/3835G03C7/3212
    • A silver halide color photosensitive material comprising each at least one blue-, green-, and red-sensitive emulsion layer on a support. The material contains a magenta coupler of formula (MC-1): wherein R1 represents a t-alkyl group, s, m, and n represent 0 or 1, R2 to R7 represent H, halogen atom, alkyl, or aryl group, L represents —NR8SO2—, —SO2NR8—, —SO2NR8CO—, —NR8COO—, —NR8CONR9—, or —COO—, R8 and R9 represent H, alkyl, or aryl group, J represents —CO—, —COO—, —O—, —S—, —CONR10—, —NR10CO—, —NR10COO—, —NR10NR11—, —SO2—, —SO2NR10—, or —CONR10SO2—, R10 and R11 represent H, alkyl, or aryl group, B represents an alkyl group of C1-70 or an aryl group of C6-70, p represents an integer from 1 to 5, G represents halogen atom, alkyl, aryl, or alkoxy group, and q represents an integer from 0 to 4, provided that is excluded from the magenta coupler.
    • 一种卤化银色感光材料,其在载体上包含至少一种蓝,绿和红敏感乳剂层。 该材料含有式(MC-1)的品红成色剂:其中R1表示叔烷基,s,m和n表示0或1,R2至R7表示H,卤素原子,烷基或芳基,L 表示-NR8SO2-,-SO2NR8-,-SO2N8C-,-NR8COO-,-NR8CONR9-或-COO-,R8和R9表示H,烷基或芳基,J表示-CO-,-COO-,-O - ,-S - , - CONR 10 - , - NR 10 CO - , - NR 10 COO - , - NR 10 NR 11 - , - SO 2 - , - SO 2 NR 10 - 或-CONR 10 SO 2 - ,R 10和R 11表示H,烷基或芳基,B表示 C 1-7的烷基或C 6-70的芳基,p表示1〜5的整数,G表示卤素原子,烷基,芳基或烷氧基,q表示0〜4的整数,条件是不包括 从洋红色耦合器。