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    Silver halide color photographic light-sensitive materials containing a pyrazoloazole magenta coupler
    1.
    发明授权
    Silver halide color photographic light-sensitive materials containing a pyrazoloazole magenta coupler 失效
    含卤吡唑品红色成色剂的卤化银彩色照相感光材料

    公开(公告)号：US4822730A

    公开(公告)日：1989-04-18

    申请号：US56312

    申请日：1987-05-28

    申请人： Nobuo Furutachi ,  Toshio Kawagishi ,  Kiyoshi Nakazyo

    发明人： Nobuo Furutachi ,  Toshio Kawagishi ,  Kiyoshi Nakazyo

    IPC分类号： C07D487/04 ,  G03C7/305 ,  G03C7/38 ,  C03C1/08

    CPC分类号： C07D487/04 ,  G03C7/30529 ,  G03C7/3825

    摘要： A silver halide color photographic material comprising a support having formed thereon at least one silver halide emulsion layer containing a pyrazoloazole series magenta coupler having at least one group expressed by the formula [S] below at a position other than the coupling active position.--(A).sub.n --L--B [S]wherein A represents a substituted or unsubstituted alkylene group, a substituted or unsubstituted cycloalkylene group, a substituted or unsubstituted arylene group, or a substituted or unsubstituted aralkylene group, in which in the main chain of said alkylene group, cycloalkylene group, arylene group, or aralkylene group, --O--, --S--, --CO--, --CO.sub.2 --, --OCO--, ##STR1## may be contained; L represents ##STR2## B represents a hydrogen atom or a substituted or unsubstituted alkyl or aryl group which does not contain therein --SO.sub.2 --; n is 0 or 1; and R and R' each represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted aryl group. In the above, in the case that the pyrazoloazole series magenta coupler is a 1H-pyrazolo[5,1-c][1,2,4]triazole derivative, A does not represent an aralkylene group containing an arylene group directly connected to L. The silver halide color photographic light-sensitive material has improved coloring properties.

    摘要翻译： 一种卤化银彩色照相材料，其包含在其上形成有至少一个卤化银乳剂层的载体，所述卤化银乳剂层含有具有下式[S]表示的至少一个基团的吡唑并咪唑系品红成色剂，除了偶联活性位置之外。 - （A）nLB [S]其中A表示取代或未取代的亚烷基，取代或未取代的亚环烷基，取代或未取代的亚芳基或取代或未取代的芳亚烷基，其中在所述亚烷基的主链 ，亚环烷基，亚芳基或亚芳基，可以含有-O - ， - S-，-CO-，-CO 2 - ， - OCO-，＆lt; IMAGE＆gt; + TR＆lt; IMAGE＆ L表示B表示氢原子或其中不含有-SO 2的取代或未取代的烷基或芳基; n为0或1; R和R'各自表示氢原子，取代或未取代的烷基或取代或未取代的芳基。 在上述中，在吡唑并
    恶唑系品红成色剂为1H-吡唑并[5,1-c] [1,2,4]三唑衍生物的情况下，A不表示含有与L直接连接的亚芳基的亚芳基 卤化银彩色摄影感光材料具有改善的着色性能。

    Silver halide color photographic light-sensitive material
    4.
    发明授权
    Silver halide color photographic light-sensitive material 失效
    卤化银彩色摄影感光材料

    公开(公告)号：US4900655A

    公开(公告)日：1990-02-13

    申请号：US125796

    申请日：1987-11-27

    申请人： Kiyoshi Nakazyo ,  Takeshi Hirose ,  Genichi Hurusawa ,  Osamu Takahashi ,  Nobuo Furutachi ,  Hidetoshi Kobayashi

    发明人： Kiyoshi Nakazyo ,  Takeshi Hirose ,  Genichi Hurusawa ,  Osamu Takahashi ,  Nobuo Furutachi ,  Hidetoshi Kobayashi

    IPC分类号： G03C7/30 ,  G03C7/38

    CPC分类号： G03C7/3835 ,  G03C7/301

    摘要： A silver halide color photographic light-sensitive material comprising a support having provided thereon at least one silver halide emulsion layer, wherein at least one magenta coupler represented by the formula ##STR1## where the groups in the formula are defined in the specification; is dispersed in the silver halide emulsion layer in the presence of at least one high-boiling organic solvent represented by one of the formulae (II), (III), (IV) and (V): ##STR2## where the groups in the formulae are described in the specification. The a high boiling point organic solvent has a dielectric constant of not less than 4.00 at 25.degree. C. and 10 KHz.

    摘要翻译： 一种卤化银彩色照相感光材料，其包括在其上提供有至少一个卤化银乳剂层的载体，其中至少一种由式（VIII）表示的品红成色剂，其中式中的基团在说明书中定义 ; 在由式（II），（III），（IV）和（V）之一表示的至少一种高沸点有机溶剂的存在下分散在卤化银乳剂层中：R3COOR4（II） （IV）R3OR4（V）其中式中的基团在说明书中描述。 高沸点有机溶剂在25℃和10KHz下的介电常数不低于4.00。

    Silver halide color photographic light-sensitive material containing stabilizer
    6.
    发明授权
    Silver halide color photographic light-sensitive material containing stabilizer 失效
    卤化银彩色摄影感光材料含稳定剂

    公开(公告)号：US4559297A

    公开(公告)日：1985-12-17

    申请号：US699091

    申请日：1985-02-07

    申请人： Nobuo Seto ,  Nobuo Furutachi ,  Masakazu Morigaki ,  Kiyoshi Nakazyo

    发明人： Nobuo Seto ,  Nobuo Furutachi ,  Masakazu Morigaki ,  Kiyoshi Nakazyo

    IPC分类号： C07F7/08 ,  G03C7/392 ,  G03C7/26

    CPC分类号： G03C7/39288 ,  C07F7/0812 ,  C07F7/0818

    摘要： A silver halide photographic light-sensitive material is described, the material comprising a support having thereon at least one photographic layer containing at least one compound represented by formula (I): ##STR1## wherein R represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, ##STR2## a substituted or unsubstituted silyl group, a substituted or unsubstituted phosphoric acid group, or a divalent group derived from the above-described groups which forms a ring together with the oxygen atom linking to --R and the carbon atom which is in the ortho-position to --O--R and to which ##STR3## is not bonded; R.sub.1, R.sub.2 and R.sub.3 which may be the same or different each represents a hydrogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an aryl group or a substituent thereof; Q represents an atomic group necessary to form a substituted or unsubstituted aromatic ring; R.sub.4 represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group, an alkoxy group, an aryloxy group, an amino group, a cycloamino group, an alkylthio group, an arylthio group, an acyl group, an alkoxycarbonyl group or a substituent thereof; and R.sub.5 represents an H atom, an alkyl group, a cycloalkyl group, an alkenyl group, an aryl group or a substituent thereof.

    摘要翻译： 描述了一种卤化银照相感光材料，该材料包括其上具有至少一个含有至少一种由式（I）表示的化合物的照相层的载体：其中R表示氢原子，取代的 或未取代的烷基，取代或未取代的烯基，取代或未取代的环烷基，取代或未取代的芳基，取代或未取代的杂环基，取代或未取代的甲硅烷基，取代或未取代的磷酸基 或衍生自上述基团的二价基团，其与连接到-R的氧原子和与-OR邻位并且未键合的碳原子一起形成环; 可以相同或不同的R 1，R 2和R 3表示氢原子，烷基，烯基，环烷基，芳烷基，芳基或其取代基; Q表示形成取代或未取代的芳环所必需的原子团; R4表示氢原子，烷基，环烷基，烯基，芳基，烷氧基，芳氧基，氨基，环氨基，烷硫基，芳硫基，酰基， 烷氧基羰基或其取代基; R5代表H原子，烷基，环烷基，烯基，芳基或取代基。

    Silver halide color photographic materials
    8.
    发明授权
    Silver halide color photographic materials 失效
    卤化银彩色照相材料

    公开(公告)号：US4774172A

    公开(公告)日：1988-09-27

    申请号：US935987

    申请日：1986-11-28

    申请人： Toshio Kawagishi ,  Takayoshi Kamio ,  Keizo Kimura ,  Tadahisa Sato ,  Nobuo Furutachi

    发明人： Toshio Kawagishi ,  Takayoshi Kamio ,  Keizo Kimura ,  Tadahisa Sato ,  Nobuo Furutachi

    IPC分类号： C07D487/04 ,  G03C7/38

    CPC分类号： C07D487/04 ,  G03C7/3825

    摘要： Silver halide color photographic materials are described, which comprise at least one silver halide emulsion layer coated on a support and which are characterized by the incorporation of a pyrazoloazole type coupler of the following general formula (I) into the silver halide emulsion layer(s) or the adjacent layer(s) thereto: ##STR1## wherein Za and Zb each may represent ##STR2## R.sup.1 and R.sup.2 each may represent a hydrogen atom or a substituent; X represents a hydrogen atom or a group capable of being removed upon a coupling reaction with an oxidized form of an aromatic primary amine type developing agent; when Za.dbd.Zb is a carbon-carbon double bond, this may be a part of the aromatic ring in the formula: with the proviso that at least one of R.sup.1 and R.sup.2 is a group represented by general formulae (II) or (III): ##STR3## wherein R.sup.3 represents a hydrogen atom or a substituted or unsubstituted alkyl group; R.sup.4 represents a hydrogen atom or a substituent; R.sup.5 represents a halogen atom, a substituted or unsubstituted alkoxy, aryloxy, amino, alkylthio or arylthio group; Ar represents an aryl group; Y represents an alkylene group or an arylene group; l' is an integer of 0 or 1; n is an integer of 0 or 1; and m is an integer of 1 to 3; and that when R.sup.1 represents an alkyl group or Y represents an alkylene group, the alkyl or alkylene group is a group of which the carbon atom directly bonded to the pyrazoloazole nucleus is a primary carbon.The pyrazoloazole type magenta couplers of general formula (I) may form azomethine dyes with improved color reproducibility and high light fastness. The present silver halide color photographic materials containing the coupler of general formula (I) have excellent colorability and excellent light fastness.

    摘要翻译： 描述了卤化银彩色照相材料，其包含涂覆在载体上的至少一种卤化银乳剂层，其特征在于将以下通式（I）的吡唑并唑型成色剂加入到卤化银乳剂层中， 或其相邻的层：其中Za和Zb各自可以表示R 1和R 2各自可以表示氢原子或取代基; X表示氢原子或能够与氧化形式的芳族伯胺型显影剂偶联反应时除去的基团; 当Za = Zb是碳 - 碳双键时，其可以是下式中的芳环的一部分：条件是R 1和R 2中的至少一个是由通式（II）或（III）表示的基团， （III）其中R3表示氢原子或取代或未取代的烷基; R4代表氢原子或取代基; R5表示卤素原子，取代或未取代的烷氧基，芳氧基，氨基，烷硫基或芳硫基; Ar表示芳基; Y表示亚烷基或亚芳基; l'是0或1的整数; n为0或1的整数; m为1〜3的整数。 当R 1表示烷基或Y表示亚烷基时，烷基或亚烷基是与吡唑并唑核直接键合的碳原子为伯碳的基团。 通式（I）的吡唑并噻唑型品红色成色剂可以形成具有改善的颜色再现性和高耐光性的偶氮甲碱染料。 含有通式（I）的成色剂的本发明的卤化银彩色照相材料具有优异的着色性和优异的耐光性。

    Method of forming color image comprising heterocyclic magenta dye-forming coupler
    9.
    发明授权
    Method of forming color image comprising heterocyclic magenta dye-forming coupler 失效
    形成包含杂环品红色染料成色剂的彩色图像的方法

    公开(公告)号：US4540654A

    公开(公告)日：1985-09-10

    申请号：US590818

    申请日：1984-03-19

    申请人： Tadahisa Sato ,  Toshio Kawagishi ,  Nobuo Furutachi

    发明人： Tadahisa Sato ,  Toshio Kawagishi ,  Nobuo Furutachi

    IPC分类号： C03C25/10 ,  B05D1/36 ,  C07D231/38 ,  C07D487/04 ,  C07D519/00 ,  C09B55/00 ,  G02B6/44 ,  G03C7/305 ,  G03C7/38 ,  G03C7/00 ,  G03C1/40 ,  G03C7/40

    CPC分类号： C07D231/38 ,  C07D487/04 ,  C09B55/00 ,  G03C7/30529 ,  G03C7/3835

    摘要： A method of forming a color image comprising developing a silver halide photographic light-sensitive material with a developing solution containing an aromatic primary amine is disclosed. The developing is carried out in the presence of a coupler represented by the general formula (I) described below and/or a polymer coupler which is a polymer or copolymer having a repeating unit derived from a vinyl monomer containing a part represented by the general formula (I) described below in its molecule: ##STR1## wherein R.sub.1 and R.sub.2, which may be the same or different, each represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a group capable of being released upon coupling.The magenta color forming coupler represented by the general formula (I) or the polymer coupler containing the part represented by the general formula (I) has a good color forming property and provides a magenta color image having an excellent spectral absorption property free from subsidiary absorptions in the region around 430 nm and good fastness. A silver halide photographic light-sensitive material containing the magenta coupler is also disclosed.

    摘要翻译： 公开了一种形成彩色图像的方法，其包括用含有芳族伯胺的显影液显影卤化银照相感光材料。 在由下述通式（I）表示的成色剂和/或聚合物成色剂的存在下进行显影，所述聚合物成色剂是具有源自乙烯基单体的聚合物或共聚物，该乙烯基单体含有由通式 （I）：其中R 1和R 2可以相同或不同，各自表示氢原子或取代基; 并且X表示氢原子或在偶联时能够释放的基团。 由通式（I）表示的品红色成色剂或含有由通式（I）表示的部分的聚合物成色剂具有良好的成色性质，并提供具有优异的无辅助吸收光谱吸收特性的品红色图像 在430nm左右的区域和良好的牢度。 还公开了含有品红色成色剂的卤化银照相感光材料。

    Process for producing pyrazolo[1,5-b][1,2,4]triazole derivatives
    10.
    发明授权
    Process for producing pyrazolo[1,5-b][1,2,4]triazole derivatives 失效
    吡唑并[1,5-b] [1,2,4]三唑衍生物的制备方法

    公开(公告)号：US4705863A

    公开(公告)日：1987-11-10

    申请号：US713989

    申请日：1985-03-20

    申请人： Tadahisa Sato ,  Toshio Kawagishi ,  Nobuo Furutachi

    发明人： Tadahisa Sato ,  Toshio Kawagishi ,  Nobuo Furutachi

    IPC分类号： G03C7/38 ,  C07D487/04 ,  G03C7/333

    CPC分类号： C07D487/04

    摘要： Pyrazolo[1,5-b][1,2,4]triazole derivatives are produced by ring closure of an amidoxime compound having a pyrazolyl group. The product can be used as a photographic magenta coupler as such. It is also useful as an intermediate for the magenta coupler, as a dye developer for diffusion transfer process, as an intermediate for the dye releasing agent, and as an intermediate for the photographic sensitizing dye.

    摘要翻译： 吡唑并[1,5-b] [1,2,4]三唑衍生物是通过具有吡唑基的偕胺肟化合物的闭环制备的。 该产品可以用作摄影品红色耦合器。 作为品红色成色剂的中间体，作为扩散转印法的染料显影剂，作为染料脱模剂的中间体，以及作为感光增感染料的中间体也是有用的。