公开(公告)号：US06541192B2

公开(公告)日：2003-04-01

申请号：US09989416

申请日：2001-11-21

申请人： Yasuhiro Kato ,  Hisashi Mikoshiba ,  Naoto Matsuda ,  Tetsuro Kojima

发明人： Yasuhiro Kato ,  Hisashi Mikoshiba ,  Naoto Matsuda ,  Tetsuro Kojima

IPC分类号： G03C108

CPC分类号： C07D487/04 ,  G03C7/383

摘要： A silver halide color photographic lightsensitive material comprising at least one layer on a support, wherein the at least one layer contains a coupler represented by formula (I) below wherein X represents a hydrogen atom, halogen atom, arylthio group, carbamoyloxy group, heterocyclic carbonyloxy group, etc., each of R1 and R2 represents an electron-attracting group having a Hammett's substituent constant &sgr;p value of not less than 0.20, the sum of the &sgr;p values of R1 and R2 being not less than 0.65, each of R3 and R4 represents a alkyl group, alkenyl group, alkynyl group, cycloalkyl group, cycloalkenyl group, etc., or alternatively, R3 and R4 may bond together to form a ring structure; and each of R11 to R15 independently represents a hydrogen atom or a substituent.

摘要翻译： 一种卤化银彩色照相感光材料，其在载体上包含至少一层，其中所述至少一层包含由下式（I）表示的成色剂，其中X表示氢原子，卤素原子，芳硫基，氨基甲酰氧基，杂环羰氧基 等等，R1和R2各自表示哈米特取代基常数sigmap值不小于0.20的吸电子基团，R1和R2的sigmap值之和不小于0.65，R3和R4各自表示 烷基，烯基，炔基，环烷基，环烯基等，或者R3和R4可以键合在一起形成环结构; R 11〜R 15各自独立地表示氢原子或取代基。

公开(公告)号：US06858380B2

公开(公告)日：2005-02-22

申请号：US10352035

申请日：2003-01-28

申请人： Yasuhiro Kato ,  Hisashi Mikoshiba ,  Naoto Matsuda

发明人： Yasuhiro Kato ,  Hisashi Mikoshiba ,  Naoto Matsuda

IPC分类号： C07D487/04 ,  G03C7/38 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC分类号： C07D487/04 ,  G03C7/3212 ,  G03C7/383

摘要： A silver halide color photosensitive material comprises at least one layer on a support. At least one of the layers contains a coupler represented by general formula (I): wherein X represents H or split-off group; R1 and R2 independently represents an electron withdrawing group whose Hammett σp value is 0.20 or greater, provided that the sum of R1 and R2 σp values is 0.65 or greater; R3 represents a group selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl and heterocyclic, each of which may have a substituent; R4 represents H, or a group selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, aryl, acyl, alkoxycarbonyl, aryloxycarbonyl and carbamoyl, each of which may have a substituent, provided that R3 and R4 may be bonded to form a ring; R11, R12 and R13 independently represent an alkyl group having 1-30 carbon atoms; R represents a substituent; and n represents an integer of 0-3.

摘要翻译： 卤化银色感光材料在载体上包含至少一层。 至少一层包含由通式（I）表示的成色剂：其中X表示H或分离基团; R 1和R 2独立地表示其Hammett sigmap值为0.20或更大的吸电子基团，条件是R 1和R 2 sigmap值之和为0.65或更大; R 3表示选自烷基，烯基，炔基，环烷基，环烯基，芳基和杂环的基团，各自可以具有取代基; R 4表示H，或选自烷基，烯基，炔基，环烷基，环烯基，芳基，酰基，烷氧基羰基，芳氧基羰基和氨基甲酰基的基团，其各自可以具有取代基，条件是R 3和R 4 >可以键合形成环; R 11，R 12和R 13独立地表示具有1-30个碳原子的烷基; R表示取代基; n表示0〜3的整数。

公开(公告)号：US06548237B2

公开(公告)日：2003-04-15

申请号：US09897067

申请日：2001-07-03

申请人： Hisashi Mikoshiba ,  Hiroshi Fukuzawa ,  Naoto Matsuda

发明人： Hisashi Mikoshiba ,  Hiroshi Fukuzawa ,  Naoto Matsuda

IPC分类号： G03C146

CPC分类号： G03C7/301 ,  G03C7/3835 ,  G03C7/39216 ,  G03C7/39236 ,  G03C7/3924 ,  G03C7/3928

摘要： A silver halide color photographic lightsensitive material comprises a support and a silver halide emulsion layer. The lightsensitive material contains a magenta coupler of Formula (MC-I): {R31 and R32 includes a hydrogen atom, alkyl and aryl groups}, and at least one compound selected from Formulae (TS-I) to (TS-III): {R1a and R2a includes a hydrogen atom, alkyl and aryl groups, —X1a— and —X2a— includes —O— and —N(R24)— (R24 includes an alkyl group), and R2 R3, R5, and R6 include hydrogen and halogen atoms, alkyl, alkoxy and acylamino groups, R11 to R14 include alkyl and alkenyl groups, X2 includes alkoxy group and X3 includes a group of nonmetallic atoms required to form a 5-7 membered ring, R21 includes a hydrogen atom, R22 includes alkyl and aryl groups, X4 includes —CO—R123, —CO—O—R123 and —CO—NR124(R125) (R123 includes alkyl and aryl groups, R124 and R125 include a hydrogen atom, alkyl and aryl groups)}.

摘要翻译： 卤化银彩色照相感光材料包括载体和卤化银乳剂层。 光敏材料包含式（MC-1）的品红成色剂：{R 31和R 32包括氢原子，烷基和芳基}和至少一种选自式（TS-1）至（TS-III）的化合物： {R1a和R2a包括氢原子，烷基和芳基，-X1a和-X2a包括-O-和-N（R24） - （R24包括烷基），R2 R3，R5和R6包括氢 和卤原子，烷基，烷氧基和酰氨基，R 11至R 14包括烷基和烯基，X 2包括烷氧基，X 3包括形成5-7元环所需的一组非金属原子，R 21包括氢原子，R 22包括 烷基和芳基，X 4包括-CO-R123，-CO-O-R123和-CO-NR124（R125）（R123包括烷基和芳基，R124和R125包括氢原子，烷基和芳基）}。

公开(公告)号：US06492100B2

公开(公告)日：2002-12-10

申请号：US09923456

申请日：2001-08-08

申请人： Hisashi Mikoshiba ,  Yoshio Shimura ,  Naoto Matsuda ,  Hiroshi Fukuzawa

发明人： Hisashi Mikoshiba ,  Yoshio Shimura ,  Naoto Matsuda ,  Hiroshi Fukuzawa

IPC分类号： G03C108

CPC分类号： C07D487/04 ,  G03C5/50 ,  G03C7/30 ,  G03C7/3835

摘要： 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.

摘要翻译： 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。

公开(公告)号：US06391533B1

公开(公告)日：2002-05-21

申请号：US09897043

申请日：2001-07-03

申请人： Hisashi Mikoshiba ,  Yoshio Shimura ,  Naoto Matsuda

发明人： Hisashi Mikoshiba ,  Yoshio Shimura ,  Naoto Matsuda

IPC分类号： G03C108

CPC分类号： G03C7/3835 ,  G03C7/3212

摘要： 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.

摘要翻译： 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。

公开(公告)号：US07196194B2

公开(公告)日：2007-03-27

申请号：US10679466

申请日：2003-10-07

申请人： Kiyoshi Takeuchi ,  Shigeki Uehira ,  Mario Aoki ,  Jun Ogasawara ,  Yasuhiro Shimada ,  Seiji Ichijima ,  Yasuaki Deguchi ,  Naoto Matsuda ,  Akira Ikeda ,  Hisashi Mikoshiba ,  Masaharu Sugai ,  Taiji Katsumata

发明人： Kiyoshi Takeuchi ,  Shigeki Uehira ,  Mario Aoki ,  Jun Ogasawara ,  Yasuhiro Shimada ,  Seiji Ichijima ,  Yasuaki Deguchi ,  Naoto Matsuda ,  Akira Ikeda ,  Hisashi Mikoshiba ,  Masaharu Sugai ,  Taiji Katsumata

IPC分类号： C09B55/00 ,  C07D239/88 ,  C07D285/18 ,  C07D285/20 ,  C07D285/24 ,  C07D403/06 ,  C07D417/06 ,  C07D513/04

CPC分类号： C09B55/00 ,  C07D239/90 ,  C07D285/18 ,  C07D285/24 ,  C07D403/06 ,  C07D417/06 ,  C07D417/12 ,  C07D513/04 ,  C09B55/003 ,  G03C7/30535 ,  G03C7/36

摘要： A yellow dye-forming coupler represented by formula (I): wherein Q represents a group of nonmetallic atoms that form a 5- to 7-membered ring in combination with the —N═C—N(R1)—; R1 and R2 each represent a substituent; R4 represents an alkyl group; m represents an integer of 0 to 4; and X represents a hydrogen atom, or a group capable of being split-off upon a coupling reaction with an oxidized product of a developing agent; and when R4 represents a primary alkyl group, R1 represents —(CH2)3O—R101 in which R101 is an alkyl group having 4 to 8 carbon atoms. A silver halide color photographic light-sensitive material having at least one yellow dye-forming coupler represented by formula (I) in at least one layer provided on a support.

摘要翻译： 由式（I）表示的黄色成色剂：

公开(公告)号：US06727053B2

公开(公告)日：2004-04-27

申请号：US10106373

申请日：2002-03-27

申请人： Kiyoshi Takeuchi ,  Shigeki Uehira ,  Mario Aoki ,  Jun Ogasawara ,  Yasuhiro Shimada ,  Seiji Ichijima ,  Yasuaki Deguchi ,  Naoto Matsuda ,  Akira Ikeda ,  Hisashi Mikoshiba ,  Masaharu Sugai ,  Taiji Katsumata

发明人： Kiyoshi Takeuchi ,  Shigeki Uehira ,  Mario Aoki ,  Jun Ogasawara ,  Yasuhiro Shimada ,  Seiji Ichijima ,  Yasuaki Deguchi ,  Naoto Matsuda ,  Akira Ikeda ,  Hisashi Mikoshiba ,  Masaharu Sugai ,  Taiji Katsumata

IPC分类号： G03C108

CPC分类号： G03C1/08 ,  C07D239/90 ,  C07D285/18 ,  C07D285/24 ,  C07D403/06 ,  C07D417/06 ,  C07D417/12 ,  C07D513/04 ,  C09B55/002 ,  C09B55/003 ,  G03C7/30535 ,  G03C7/36

摘要： A dye-forming coupler of formula (I), a silver halide photographic light-sensitive material containing the coupler, and an azomethine dye that can be derived from the dye-forming coupler: wherein Q is a group —C(—R11)═C(—R12)—SO2—; R11 and R12 bond with each other to form, together with the —C═C— moiety, a 5- to 7-membered ring, or they each represent a hydrogen atom or a substituent; R1, R3 and R4 each represent a substituent; m is an integer of 0 to 4; and X represents a hydrogen atom or a group that splits off upon a coupling reaction with an oxidized product of a developing agent; with the proviso that the following compound (I-A) is excluded from the dye-forming coupler of formula (I).

摘要翻译： 式（I）的染料形成成色剂，含有偶合剂的卤化银照相感光材料和可衍生自染料形成成色剂的偶氮甲碱染料：其中Q为基团-C（-R 11）= C（ - R 12）-SO 2 - ; R 11和R 12彼此键合，与-C = C-部分一起形成5-至7-元环，或它们各自表示氢原子或取代基; R1，R3和R4各自表示取代基; m为0〜4的整数。 X表示氢原子或与显影剂的氧化物偶合反应时分裂的基团; 条件是从式（I）的染料形成成色剂除去下列化合物（I-A）。

公开(公告)号：US06440650B1

公开(公告)日：2002-08-27

申请号：US09708684

申请日：2000-11-09

申请人： Naoto Matsuda ,  Hisashi Mikoshiba

发明人： Naoto Matsuda ,  Hisashi Mikoshiba

IPC分类号： G03C746

CPC分类号： G03C5/50 ,  G03C1/0051 ,  G03C7/30 ,  G03C7/3022 ,  G03C7/3029 ,  G03C7/3041 ,  G03C7/3805 ,  G03C7/3825 ,  G03C2007/3025 ,  G03C2200/38

摘要： A silver halide color reversal photosensitive material comprising at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one red-sensitive emulsion layer on a transparent support, and capable of forming a color image when the photosensitive material was subjected to color development in the presence of an aromatic primary amine color developing agent after the photosensitive material was subjected to first development of black-and-white development, wherein the silver halide content in the photosensitive material before the first development is 2.5 to 6.0 g in terms of silver per m2 of the photosensitive material, the silver halide content in an unexposed portion of the photosensitive material immediately before the color development is 1.0 to 2.5 g in terms of silver per m2 of the photosensitive material, and the maximum density of each of cyan, magenta, and yellow in the color image after the color development is 3.0 or more.

摘要翻译： 一种卤化银颜色反转感光材料，其包含至少一种感蓝乳剂层，至少一种感绿乳剂层和至少一种在透明支撑体上的感红乳剂层，并且当感光体上形成彩色图像时 在感光材料进行黑白显影的第一次显影之后，在芳族伯胺显色剂的存在下使材料进行着色显影，其中在第一次显影之前的感光材料中的卤化银含量为2.5〜 以每平方米感光材料计为6.0克，感光材料之前感光材料的未曝光部分中的卤化银含量为每平方米感光材料银为1.0至2.5克，最大密度 在彩色显影后的彩色图像中的青色，品红色和黄色各自为3.0以上。

公开(公告)号：US06656673B2

公开(公告)日：2003-12-02

申请号：US09899100

申请日：2001-07-06

申请人： Naoto Matsuda ,  Hisashi Mikoshiba

发明人： Naoto Matsuda ,  Hisashi Mikoshiba

IPC分类号： G03C146

CPC分类号： G03C7/3225 ,  G03C5/50 ,  G03C7/30 ,  G03C7/3029 ,  G03C7/346 ,  G03C7/3825 ,  G03C7/3885 ,  G03C2007/3034

摘要： A silver halide color photographic light-sensitive material has a red-, green-, and blue-sensitive emulsion layer in this order from the side closest to a support. The green-sensitive layer contains a coupler represented by formula (MC-I), and the red-sensitive emulsion layer contains a coupler represented by formula (CC-I): wherein R1 represents a hydrogen atom or substituent; one of G1 and G2 represents C, the other represents N; and R2 represents a substituent which substitutes one of G1 and G2 which is C; X represents a hydrogen atom or a splitting off group; wherein Rc1 represents a hydrogen atom or alkyl group, Rc2 represents an alkyl or aryl group, n is 1, 2, or 3, and Y is positioned in the meta and/or para position of the phenyl group with respect to the sulfonyl group, and represents alkyl, alkenyl, alkoxy, aryloxy, acyloxy, acylamino, sulfonyloxy, sulfamoylamino, sulfonamide, ureido, oxycarbonyl, oxycarbonylamino, or carbamoyl group.

摘要翻译： 卤化银彩色照相感光材料从最靠近载体的一侧依次具有红，绿和蓝敏感乳剂层。 感光层包含由式（MC-1）表示的成色剂，并且感红乳剂层含有由式（CC-I）表示的成色剂：其中R1表示氢原子或取代基; G1和G2之一表示C，另一个表示N; 并且R 2表示取代基为G的G 1和G 2之一的取代基; X表示氢原子或分解基团;其中Rc1表示氢原子或烷基，Rc2表示烷基或芳基，n为1,2或3，Y位于间位和/或对位 苯基相对于磺酰基，代表烷基，烯基，烷氧基，芳氧基，酰氧基，酰氨基，磺酰氧基，氨磺酰基氨基，磺酰胺，脲基，氧羰基，氧羰基氨基或氨基甲酰基。

公开(公告)号：US06613502B1

公开(公告)日：2003-09-02

申请号：US10320624

申请日：2002-12-17

申请人： Naoto Matsuda ,  Hisashi Mikoshiba

发明人： Naoto Matsuda ,  Hisashi Mikoshiba

IPC分类号： G03C1795

CPC分类号： G03C1/91 ,  G03C1/795 ,  G03C7/3825 ,  G03C7/3885 ,  G03C2001/7952 ,  Y10S430/136

摘要： A silver halide color photographic light-sensitive material having at least one blue-sensitive emulsion layer, at least one green-sensitive emulsion layer, and at least one red-sensitive emulsion layer on a transparent support, wherein the transparent support is a plastic support having two surfaces undercoated with an undercoat solution containing at least one compound selected from the group consisting of a water-miscible organic solvent except for alcohols, a substituted phenol having a molecular weight of 200 or less, and a substituted acetic acid in which at least one hydrogen atom on a methyl group of acetic acid is substituted with a halogen atom, and at least one photosensitive emulsion layer contains a specific coupler.