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1. 依法登记的发明

USH131H Silver halide color photographic material 失效
公开(公告)号：USH131H
公开(公告)日：1986-09-02
申请号：US773892
申请日：1985-09-09
申请人： Nobuo Furutachi , Tadahisa Sato , Toshio Kawagishi , Kiyoshi Nakazyo
发明人： Nobuo Furutachi , Tadahisa Sato , Toshio Kawagishi , Kiyoshi Nakazyo
IPC分类号： C07D487/04 , G03C7/38
CPC分类号： C07D487/04 , G03C7/3825
摘要： Silver halide color photographic materials contain pyrazoloazole type magenta couplers having at least one hydroxyphenyl group bonded thereto. The silver halide color photographic materials are improved in color developability and color image light fastness. The pyrazoloazole type magenta couplers are 5-membered ring/5-membered ring condensed nitrogen heterocyclic type couplers.

2. 发明授权

US4865963A Silver halide color photographic materials containing novel magenta coupler 失效
标题翻译：含有新品红色成色剂的卤化银彩色照相材料
公开(公告)号：US4865963A
公开(公告)日：1989-09-12
申请号：US913792
申请日：1986-09-30
申请人： Nobuo Furutachi , Tadahisa Sato , Seiki Sakanoue , Akio Mitsui , Minoru Sakai , Masakazu Morigaki , Hidetoshi Kobayashi , Nobuo Sakai , Kiyoshi Nakazyo , Takeshi Hirose , Toshio Kawagishi
发明人： Nobuo Furutachi , Tadahisa Sato , Seiki Sakanoue , Akio Mitsui , Minoru Sakai , Masakazu Morigaki , Hidetoshi Kobayashi , Nobuo Sakai , Kiyoshi Nakazyo , Takeshi Hirose , Toshio Kawagishi
IPC分类号： C07D487/04 , G03C7/30 , G03C7/305 , G03C7/38
CPC分类号： C07D487/04 , G03C7/301 , G03C7/30529 , G03C7/3835
摘要： A silver halide color photographic material comprising a support having thereon at least one silver halide emulsion layer, said silver halide emulsion layer containing a pyrazoloazole series magenta coupler represented by general formula [I] ##STR1## wherein, R.sup.1 and R.sup.2 each represents a hydrogen atom or a substituent; and X represents a hydrogen atom or a releasing group which is released at the reaction with the oxidation product of an aromatic primary amine developing agent; at least one of said R.sup.1 and R.sup.2 is an alkyl group having a secondary or tertiary carbon atom directly bonded to the skeleton, at least one of said R.sub.1 and R.sub.2 is a sulfonamidoalkyl group or a sulfamoylalkyl group; and the magenta coupler may form a dimer or more polymer at the position of said R.sup.1, R.sup.2 or X.By the combined use of high boiling point organic solvent and ultraviolet absorbent, light fastness and coloring property are markedly improved.
摘要翻译：一种卤化银彩色照相材料，包括其上具有至少一个卤化银乳剂层的载体，所述卤化银乳剂层含有由通式[I]表示的吡唑并苯系列品红成色剂，其中R1和R2各自表示氢原子或取代基; X表示在与芳族伯胺显影剂的氧化产物反应时释放的氢原子或释放基团; 所述R 1和R 2中的至少一个是具有与所述骨架直接键合的仲或叔碳原子的烷基，所述R 1和R 2中的至少一个是亚磺酰氨基烷基或氨磺酰基烷基; 并且品红色成色剂可以在所述R1，R2或X的位置形成二聚体或更多聚合物。通过组合使用高沸点有机溶剂和紫外线吸收剂，耐光性和着色性显着提高。

3. 发明授权

US4822730A Silver halide color photographic light-sensitive materials containing a pyrazoloazole magenta coupler 失效
标题翻译：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。

4. 发明授权

US4621046A Pyrazolo(1,5-B)-1,2,4-triazole derivatives 失效
标题翻译：吡唑（1,5-B）-1,2,4-三唑衍生物
公开(公告)号：US4621046A
公开(公告)日：1986-11-04
申请号：US702691
申请日：1985-02-19
申请人： Tadahisa Sato , Toshio Kawagishi , Nobuo Furutachi
发明人： Tadahisa Sato , Toshio Kawagishi , Nobuo Furutachi
IPC分类号： C07D231/38 , C07D487/04 , G03C7/305 , G03C7/38 , C07D257/04 , C07D257/10 , C07D403/04 , C07D487/02
CPC分类号： C07D231/38 , C07D487/04 , G03C7/30529 , G03C7/3835
摘要： A novel pyrazolo[1,5-b]-1,2,4-triazole derivative represented by the general formula (I) is described. ##STR1## wherein R.sub.1 and R.sub.2 which may be the same or different, each represents a hydrogen atom or a substituent; X represents a hydrogen atom or a group capable of being released upon coupling; and Y represents a hydrogen atom or an aralkyl group.
摘要翻译：描述由通式（I）表示的新颖的吡唑并[1,5-b] -1,2,4-三唑衍生物。（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; X表示氢原子或在偶联时能够释放的基团; Y表示氢原子或芳烷基。

5. 发明授权

US4774172A Silver halide color photographic materials 失效
标题翻译：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。

6. 发明授权

US4540654A Method of forming color image comprising heterocyclic magenta dye-forming coupler 失效
标题翻译：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。

7. 发明授权

US4705863A Process for producing pyrazolo[1,5-b][1,2,4]triazole derivatives 失效
标题翻译：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。

8. 发明授权

US4500630A Method for forming magenta color image 失效
标题翻译：形成品红色图像的方法
公开(公告)号：US4500630A
公开(公告)日：1985-02-19
申请号：US580303
申请日：1984-02-15
申请人： Tadahisa Sato , Toshio Kawagishi , Nobuo Furutachi
发明人： Tadahisa Sato , Toshio Kawagishi , Nobuo Furutachi
IPC分类号： C07D231/38 , C07D487/04 , G03C7/305 , G03C7/38 , G03C7/16 , G03C7/40
CPC分类号： C07D231/38 , C07D487/04 , G03C7/30529 , G03C7/383
摘要： A silver halide photosensitive material is developed with a developing solution containing an aromatic primary amine in the presence of a coupler represented by the following general formula (I): ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 each represents a hydrogen atom or a certain substituent group, and X represents a hydrogen atom or a coupling eliminable group; to provide magenta color image having high color purity.
摘要翻译：在由以下通式（I）表示的成色剂的存在下，用含有芳族伯胺的显影液显影卤化银感光材料：其中R1，R2和R3各自表示氢原子或某一取代基，X表示氢原子或可联结基团; 以提供具有高色纯度的品红色图像。

9. 发明授权

US4900655A Silver halide color photographic light-sensitive material 失效
标题翻译：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。

10. 发明授权

US4840878A Method of color image formation using a high chloride emulsion and a developer free of benzyl alcohol 失效
标题翻译：使用高氯化物乳液和不含苄醇的显影剂进行彩色图像形成的方法
公开(公告)号：US4840878A
公开(公告)日：1989-06-20
申请号：US251932
申请日：1988-09-30
申请人： Takeshi Hirose , Nobuo Furutachi , Kozo Aoki , Kiyoshi Nakazyo , Genichi Furusawa
发明人： Takeshi Hirose , Nobuo Furutachi , Kozo Aoki , Kiyoshi Nakazyo , Genichi Furusawa
IPC分类号： G03C7/34 , G03C1/035 , G03C7/30 , G03C7/32 , G03C7/36 , G03C7/38 , G03C7/407 , G03C7/42
CPC分类号： G03C7/3022 , G03C7/3225 , G03C2007/3024 , G03C2200/20 , G03C7/413
摘要： A method for forming a color image is disclosed, which comprises imagewise exposing a multi-layer silver halide color photographic material comprising a reflective support having provided thereon at least three silver halide emulsion layers different in color sensitivity, each of which separately contains at least one coupler selected from a specific combination of cyan, magenta, and yellow couplers, and processing the exposed material with a color developing solution containing substantially no benzyl alcohol for a period of not more than 2 minutes and a half. A color image excellent in color reproducibility and preservability can be obtained rapidly without using benzyl alcohol.
摘要翻译：公开了一种用于形成彩色图像的方法，其包括成像曝光多层卤化银彩色照相材料，所述多层卤化银彩色照相材料包括其上提供有至少三种颜色敏感度不同的卤化银乳剂层的反射性支持体，其中每一种卤化银乳剂层分别包含至少一种选自青色，品红色和黄色成色剂的特定组合的成色剂，并且用不含苄醇的显色溶液处理暴露的材料不超过2分钟半的时间。快速地获得色彩再现性和保存性优异的彩色图像，而不使用苄醇。

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