公开(公告)号：US4863842A

公开(公告)日：1989-09-05

申请号：US230716

申请日：1988-08-09

申请人： Yutaka Kaneko ,  Kenzi Kadokura ,  Toyoki Nishijima ,  Kaoru Onodera

发明人： Yutaka Kaneko ,  Kenzi Kadokura ,  Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/30

CPC分类号： G03C7/301

摘要： A silver halide photographic light sensitive material, which contains at least one magenta dye image forming coupler expressed by the following general formula [I], at least one piperazine or homopiperazine compound expressed by the following general formula [XIIIa], at least one compound selected from a coumarane or a chroman compounds expressed by general formula [XIIIa] and hydroxyindane compounds expressed by [XIIIb], below, is described as being stable to light and moisture, and featuring an excellent color reproducibility. ##STR1## The effect of the invention is further improved by additionally employing a metallic compound wherein an optical quenching rate of singlet oxygen is more than 3.times.10.sup.7 M.sup.-1 .multidot.sec.sup.-1.

公开(公告)号：US4906559A

公开(公告)日：1990-03-06

申请号：US385929

申请日：1989-07-21

申请人： Toyoki Nishijima ,  Kaoru Onodera

发明人： Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/26 ,  G03C7/30 ,  G03C7/38 ,  G03C7/392

CPC分类号： G03C7/39296 ,  G03C7/301

摘要： There is disclosed a light-sensitive silver halide photographic material which comprises a magenta coupler represented by the formula (I), a compound represented by the formula (XI), and further at least one compound selected from the group consisting of the compounds represented by the formulae (XII), (XIII) and (XIV): ##STR1## wherein Z, X and R have the same meanings as defined in the specification, ##STR2## wherein R.sub.21 to R.sub.25, A and X have the same meanings as defined in the specification, ##STR3## wherein R.sub.26 to R.sub.45 and J have the same meanings as defined in the specification.

摘要翻译： 公开了一种感光卤化银照相材料，其包含由式（I）表示的品红成色剂，由式（XI）表示的化合物，以及另外选自由以下化合物组成的组中的至少一种化合物： （XII），（XIII）和（XIV）：其中Z，X和R具有与说明书中定义相同的含义，其中R21至R25，A和X 具有与说明书中定义的相同的含义，其中R26至R45和J具有与说明书中所定义的相同的含义，（XII）（XIII）（XIV）。

公开(公告)号：US4752561A

公开(公告)日：1988-06-21

申请号：US861311

申请日：1986-05-09

申请人： Toyoki Nishijima ,  Kaoru Onodera

发明人： Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/38 ,  G03C7/392 ,  G03C1/08 ,  G03C7/26 ,  G03C7/32

CPC分类号： G03C7/39296 ,  G03C7/38 ,  G03C7/3825 ,  G03C7/39284 ,  G03C7/39292

摘要： There is disclosed a light-sensitive silver halide photographic material having a silver halide emulsion layer containing a coupler on a support, comprising at least one of the metal complexes having a quenching constant of singlet oxygen of 3.times.10.sup.7 M.sup.-1.sec.sup.-1 or higher and at least one of oil-soluble dyes, and which may further comprise at least one of the magenta couplers represented by the formula (I) shown below: ##STR1## wherein Z represents a group of non-metal atoms necessary for formation of a nitrogen-containing heterocyclic ring, and the ring formed by the Z may have substituents; X represents a hydrogen atom or a substituent eliminable through the reaction with the oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent.

摘要翻译： 公开了一种感光卤化银照相材料，其具有在支持体上含有成色剂的卤化银乳剂层，其包含至少一种具有3×107M-1.sec-1或更高的单线态氧的猝灭常数的金属络合物 和至少一种油溶性染料，并且其可以进一步包含由下式（I）表示的品红色成色剂中的至少一种：其中Z表示一个非金属原子的基团， 形成含氮杂环，由Z形成的环可以具有取代基; X表示氢原子或通过与彩色显影剂的氧化产物反应可消除的取代基; R表示氢原子或取代基。

公开(公告)号：US4623616A

公开(公告)日：1986-11-18

申请号：US716352

申请日：1985-03-26

申请人： Shun Takada ,  Takashi Kadowaki ,  Masao Sasaki ,  Toyoki Nishijima ,  Kaoru Onodera

发明人： Shun Takada ,  Takashi Kadowaki ,  Masao Sasaki ,  Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C1/30 ,  G03C7/34 ,  G03C1/40

CPC分类号： G03C1/305 ,  G03C7/346

摘要： A silver halide photographic light-sensitive material comprising a support bearing thereon a silver halide emulsion layer containing a diffusionproof coupler and being hardened with a hardening agent represented by Formula [II] and/or Formula [III] indicated below is enabled to acquire improved film properties and enjoy increased freedom from repression of latent image by using, as the diffusionproof coupler, a compound represented by Formula [I] indicated below: Formula [I] ##STR1## wherein R.sub.1 denotes a straight or branched alkyl group having 2 to 4 carbon atoms; R.sub.2 a ballast group; and X a hydrogen atom or a group capable of splitting off through reaction with the oxidation product of an aromatic primary amine type color developing agent. ##STR2## wherein R.sub.3 denotes a chlorine atom, a hydroxy group, an alkyl group, an alkoxy group, an amino group, an acylamino group, or a --OM group in which M denotes a monovalent metal atom; R.sub.4 has the same meaning as R.sub.3 except for the omission of the chlorine atom; R.sub.5 and R.sub.6 independently denote a chlorine atom, a hydroxy group, an alkyl group, an alkoxy group, or a --OM group in which M denotes a monovalent metal atom; Q and Q' independently denote a linking group --O--, --S--, or --NH--; L denotes an alkylene group or an arylene group; and p and q independently denote 0 or 1.

摘要翻译： 含有载体的卤化银摄影感光材料能够获得改进的膜，其中含有防扩散性耦合剂的卤化银乳剂层并用由下式表示的式[II]和/或式[III]表示的硬化剂硬化的载体 通过使用由下式表示的式[I]表示的化合物作为扩散性成色剂，可以获得增强的潜像压制自由度：式[I]其中R 1表示直链或支链烷基，其具有 2至4个碳原子; R2一个镇流器组; X为氢原子或能够通过与芳族伯胺型彩色显影剂的氧化产物反应分解的基团。 式[II]其中R 3表示氯原子，羟基，烷基，烷氧基，氨基，酰氨基或-OM基，其中M表示 一价金属原子; R4除了氯原子外，与R3相同; R5和R6独立地表示其中M表示一价金属原子的氯原子，羟基，烷基，烷氧基或-OM基团; Q和Q'独立地表示连接基团-O - ， - S - 或-NH-; L表示亚烷基或亚芳基; p和q独立地表示0或1。

公开(公告)号：US5017464A

公开(公告)日：1991-05-21

申请号：US483336

申请日：1990-02-20

申请人： Toyoki Nishijima ,  Kaoru Onodera

发明人： Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/30 ,  G03C7/38 ,  G03C7/392

CPC分类号： G03C7/301 ,  G03C7/39296 ,  G03C7/3825 ,  G03C7/39216 ,  G03C7/39248 ,  G03C7/39276 ,  G03C7/39284

摘要： A light-sensitive silver halide photographic material comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide emulsion layer contains a compound represented by General Formula [I]; ##STR1## (wherein Z represents a group of non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a releasing group; and R represents a hydrogen atom or a substituent), the silver halide emulsion layer containing the compound of Formula [I] further containinga metal complex having a quenching rate constant of singled oxygen more than 3.times.10.sup.7 M.sup.-1, sec.sup.-1, anda compound having the General Formula [a-1] or [a-2]; ##STR2## (wherein R.sup.1 and R.sup.2 are independently an alkyl group; R.sup.3 is an alkyl group; a --NR'R" group, a --SR' group or a --COOR" group, in which R' is a monovalent organic group and R" is a hydrogen atom or a monovalent organic group; and m is 0 to 3); or ##STR3## pos (wherein R.sup.4 is a hydrogen atom, a hydroxyl group, an oxy radical group, --SOR' group, in which R' is a monovalent organic group, or a --SO.sub.2 R" group, in which R" is a hydrogen atom or a monovalent organic group; R.sup.5, R.sup.6, R.sup.5', R.sup.6', and R.sup.9 are independently an alkyl group; R.sup.7 and R.sup.8 are independently a hydrogen atom or a --OCOR.sup.10 group, in which R.sup.10 is a monovalent organic group, provided that R.sup.7 and R.sup.8 may be combined to form a heterocyclic group; and n is 0 to 4).

摘要翻译： 一种感光卤化银照相材料，包括其上提供有至少一个卤化银乳剂层的载体，其中所述卤化银乳剂层含有由通式[I]表示的化合物; ＆lt; IMAGE＆gt; [I]（其中Z表示完成含有取代基的含氮杂环所必需的一组非金属原子; X表示氢原子或释放基; R表示氢原子或 取代基），含有式[I]化合物的卤化银乳剂层还含有猝灭速率常数为3×10 7 M -1以上的单一氧的金属络合物，sec-1，以及具有通式[a- 1]或[a-2]; [α-1]（其中R1和R2独立地是烷基; R3是烷基; -NR'R“基，-SR'基或-COOR”基，其中R '为一价有机基团，R“为氢原子或一价有机基团，m为0至3）; 或其中R'为一价有机基团或-SO 2 R“基团的其中R 4为氢原子，羟基，氧基团，-SOR'基团， 其中R“为氢原子或一价有机基团; R 5，R 6，R 5'，R 6'和R 9独立地为烷基; R 7和R 8独立地为氢原子或-OCOR 10基团，其中R 10 是单价有机基团，条件是R 7和R 8可以组合形成杂环基; n为0-4）。

公开(公告)号：US4753870A

公开(公告)日：1988-06-28

申请号：US007800

申请日：1987-01-28

申请人： Shun Takada ,  Toyoki Nishijima ,  Kaoru Onodera

发明人： Shun Takada ,  Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/26 ,  G03C7/30 ,  G03C7/38 ,  G03C7/392 ,  G03C1/02 ,  G03C7/32

CPC分类号： G03C7/301 ,  G03C7/392

摘要： A light-sensitive silver halide photographic material having a support and at least one silver halide emulsion layer on the support. At least one layer of the silver halide emulsion layer contains a compound of the Formula I ##STR1## wherein Z represents a group of non-metallic atoms necessary to complete a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent capable of being split off upon reaction with an oxidation product of a color developing agent; and R represents a hydrogen atom or a substituent; and a compound represented by formula 1R.sup.1 (O).sub.n SO.sub.3 Mwherein R.sup.1 represents an alkyl group; M represents a hydrogen atom or a cation and n is 0 or 1.

摘要翻译： 具有载体的感光卤化银照相材料和载体上的至少一种卤化银乳剂层。 卤化银乳剂层的至少一层含有式I的化合物，其中Z表示完成含有取代基的含氮杂环所必需的一组非金属原子; X表示氢原子或与彩色显影剂的氧化产物反应时能够分离的取代基; R表示氢原子或取代基; 和由式1 R 1（O）n SO 3 M表示的化合物，其中R 1表示烷基; M表示氢原子或阳离子，n表示0或1。

公开(公告)号：US4564590A

公开(公告)日：1986-01-14

申请号：US713474

申请日：1985-03-19

申请人： Masao Sasaki ,  Toyoki Nishijima ,  Shun Takada ,  Takashi Kadowaki ,  Kaoru Onodera

发明人： Masao Sasaki ,  Toyoki Nishijima ,  Shun Takada ,  Takashi Kadowaki ,  Kaoru Onodera

IPC分类号： G03C7/30 ,  G03C7/392 ,  G03C7/26

CPC分类号： G03C7/3006 ,  G03C7/39292

摘要： A silver halide photographic material having one or more silver halide emulsion layers formed on a reflective support is disclosed, wherein at least one of the silver halide emulsion layers contains at least one cyan coupler of formula (I) dispersed therein with the aid of at least one high-boiling organic solvent having a dielectric constant of 6.1 or more, and wherein at least one photographic layer contains at least one dye of formula (II) and/or formula (III): ##STR1## wherein R.sub.1 is a straight- or branched-chain alkyl group having 2 to 4 carbon atoms; R.sub.2 is a ballast group; and X is a hydrogen atom or a group capable of leaving upon coupling reaction with the oxidized product of a color developing agent; ##STR2## wherein R.sub.3 and R.sub.5 are each a hydrogen atom, an alkyl group or an aryl group; R.sub.4 and R.sub.6 are each an aryl group or a hetero ring having at least one sulfonic acid group or carboxyl group either directly or via an alkylene group having 1 to 4 carbon atoms; and n is an integer of 0, 1 or 2; ##STR3## wherein R.sub.7, R.sub.10, R.sub.11 and R.sub.14 are each a hydrogen atom, a hydroxyl group, --OR (wherein R is alkyl or aryl), ##STR4## (wherein R' and R" are each a hydrogen atom or an alkyl or aryl group having at least one sulfonic acid group or carboxyl group); R.sub.8, R.sub.9, R.sub.12 and R.sub.13 are each a hydrogen atom, a sulfonic acid group, a carboxyl group, or an alkyl or aryl group having at least one sulfonic acid group or carboxyl group.

摘要翻译： 公开了一种在反射支撑体上形成有一个或多个卤化银乳剂层的卤化银照相材料，其中至少一种卤化银乳剂层至少包含一种至少一种分散在其中的式（I）青色成色剂，至少有助于至少 一种具有6.1或更高介电常数的高沸点有机溶剂，并且其中至少一个照相层含有至少一种式（II）和/或式（III）的染料：其中R1是 具有2至4个碳原子的直链或支链烷基; R2是镇流器组; X为氢原子或能够与彩色显影剂的氧化物偶合反应而残留的基团; （II）其中R3和R5各自为氢原子，烷基或芳基; R4和R6各自是直接或经由具有1至4个碳原子的亚烷基的具有至少一个磺酸基或羧基的芳基或杂环; 且n为0,1或2的整数; （III）其中R7，R10，R11和R14各自为氢原子，羟基-OR（其中R为烷基或芳基），其中R'和R“各自为氢 原子或具有至少一个磺酸基或羧基的烷基或芳基）; R8，R9，R12和R13各自为氢原子，磺酸基，羧基或具有至少一个磺酸基或羧基的烷基或芳基。

公开(公告)号：US5006454A

公开(公告)日：1991-04-09

申请号：US275647

申请日：1988-11-23

申请人： Masao Sasaki ,  Toyoki Nishijima ,  Shun Takada ,  Kaoru Onodera

发明人： Masao Sasaki ,  Toyoki Nishijima ,  Shun Takada ,  Kaoru Onodera

IPC分类号： G03C7/26 ,  G03C7/30 ,  G03C7/32 ,  G03C7/38 ,  G03C7/388 ,  G03C7/392

CPC分类号： G03C7/301 ,  G03C7/3225

摘要： A silver halide photographic material comprising a silver halide emulsion layer containing (1) a pyrazoloazole magenta coupler, (2) an anti-color-fading agent having an oxidation potential (Eox) of 0.95(V)

摘要翻译： 包含卤化银乳剂层的卤化银照相材料，所述卤化银乳剂层含有（1）吡唑并噻唑品红色成色剂，（2）氧化电位（Eox）为0.95（V）

公开(公告)号：US4770985A

公开(公告)日：1988-09-13

申请号：US115649

申请日：1987-10-26

申请人： Shun Takada ,  Takashi Kadowaki ,  Masao Sasaki ,  Toyoki Nishijima ,  Kaoru Onodera

发明人： Shun Takada ,  Takashi Kadowaki ,  Masao Sasaki ,  Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/32 ,  G03C1/08 ,  G03C1/46 ,  G03C7/26

CPC分类号： G03C7/3225

摘要： A silver halide photographic material is disclosed which has formed on a support in sequence a silver halide emulsion layer incorporating a yellow coupler of the formula (I), a silver halide emulsion layer incorporating a magenta coupler of the formula (II), and a silver halide emulsion layer incorporating a cyan coupler of the formula (III): ##STR1## wherein R.sub.1 is a hydrogen atom, a halogen atom or an alkoxy group; R.sub.2 is --NHCOR.sub.3, --NHSO.sub.2 R.sub.3, --COOR.sub.3 or ##STR2## provided that R.sub.3 and R.sub.4 are each an alkyl group; and Z.sub.1 is a non-metallic atomic group necessary to form a 5- or 6-membered hetero ring together with a nitrogen atom); ##STR3## [wherein R.sub.5 is a hydrogen atom, a halogen atom or an alkoxy group having 1 to 4 carbon atoms; R.sub.6 is (provided that R.sub.7 and R.sub.8 are each a hydrogen atom or an acyl group, and when R.sub.7 and R.sub.8 are each an acyl group, they may be combined to form a 5-membered hetero ring together with a nitrogen atom), an alkyl- or arylsulfonamido group, an alkyl- or arylsulfamoyl group or an alkyl- or arylcarboxylic acid ester group; Y.sub.1, Y.sub.2, and Y.sub.3 are each a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, a carboxy group, an alkoxycarbonyl group, a nitro group, an aryloxy group, a cyano group or an acylamino group; and Z.sub.2 is an atom or a group that leaves when it enters into a coupling reaction with the oxidation product of a color developing agent]; ##STR4## (wherein R.sub.9 is a straight- or branched-chain alkyl group having 2 to 4 carbon atoms; and R.sub.10 is a ballast group).

摘要翻译： 公开了一种卤化银照相材料，其在载体上依次形成包含式（I）的黄色成色剂的卤化银乳剂层，结合式（II）的品红色成色剂的卤化银乳剂层和银 包含式（III）的青色成色剂的卤化物乳剂层：其中R 1是氢原子，卤素原子或烷氧基; R 2为-NHCOR 3，-NHSO 2 R 3，-COOR 3或，条件是R 3和R 4各自为烷基; Z1是与氮原子一起形成5元或6元杂环所必需的非金属原子团）。 （II）[其中R5是氢原子，卤素原子或具有1-4个碳原子的烷氧基; R 6为（条件是R 7和R 8各自为氢原子或酰基，当R 7和R 8各自为酰基时，它们可以与氮原子一起形成5元杂环） ，烷基 - 或芳基磺酰氨基，烷基 - 或芳基氨磺酰基或烷基 - 或芳基羧酸酯基; Y 1，Y 2和Y 3各自为氢原子，卤素原子，烷基，烷氧基，羧基，烷氧基羰基，硝基，芳氧基，氰基或酰氨基; Z2是当与彩色显影剂的氧化产物进入偶联反应时离开的原子或基团]; （III）（其中R9为碳原子数2〜4的直链或支链烷基，R10为镇流剂基）。

公开(公告)号：US4684603A

公开(公告)日：1987-08-04

申请号：US805120

申请日：1985-12-04

申请人： Toyoki Nishijima ,  Kaoru Onodera

发明人： Toyoki Nishijima ,  Kaoru Onodera

IPC分类号： G03C7/30 ,  G03C7/392 ,  G03C7/40 ,  G03C7/26

CPC分类号： G03C7/39284 ,  G03C7/301

摘要： There is disclosed a light-sensitive silver halide photographic material which comprises containing at least one coupler represented by the formula (I) shown below and at least one of the compounds represented by the formulae (XI) and (XII) shown below: ##STR1## wherein Z represents a group of non-metallic atoms necessary for forming a nitrogen-containing heterocyclic ring which may have a substituent; X represents a hydrogen atom or a substituent eliminatable through the reaction with the oxidized product of a color developing agent; and R represents a hydrogen atom or a substituent, ##STR2## wherein X.sup.1, X.sup.2 and X.sup.4 each represents an oxygen atom, a sulfur atom or --NR.sup.10 --(R.sup.10 represents a hydrogen atom, an alkyl group, an aryl group or a hydroxyl group); X.sup.3 represents a hydroxyl group or a mercapto group; Y represents an oxygen atom or a sulfur atom; R.sup.1, R.sup.2 and R.sup.3 each represents a hydrogen atom, an alkyl group or an aryl group, provided that at least two of R.sup.1, R.sup.2 and R.sup.3 represent alkyl groups or aryl groups; R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8 and R.sup.9 each represents an alkyl group, an aryl group, an alkoxy group, an aryloxy group, an alkoxycarbonyl group, an aryloxycarbonyl group, and acyl group, an acylamino group, an arylamino group, an alkylamino group, a carbamoyl group, a sulfamoyl group, a sulfonamide group, a sulfonyl group or a cycloalkyl group, or they can be linked to each other to form a 5- or 6-membered ring; M represents a metal atom; a, b, c, d, e and f each represent an integer of 0 to 4.

摘要翻译： 公开了一种感光卤化银照相材料，其包含至少一种由下式（I）表示的成色剂和至少一种由下式（XI）和（XII）表示的化合物之一：