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1. 发明授权

US4407936A Process and material for forming color photographic image 失效
标题翻译：用于形成彩色摄影图像的工艺和材料
公开(公告)号：US4407936A
公开(公告)日：1983-10-04
申请号：US243159
申请日：1981-03-12
申请人： Seiji Ichijima , Toshiyuki Watanabe , Nobuo Furutachi , Nobuo Seto
发明人： Seiji Ichijima , Toshiyuki Watanabe , Nobuo Furutachi , Nobuo Seto
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C1/40
CPC分类号： G03C7/384 , C07D231/52
摘要： A color photographic light-sensitive material is described, said material comprising a support having coated thereon at least one silver halide emulsion layer containing a 5-pyrazolone magenta coupler represented by formula (I) ##EQU1## wherein R represents an acylamino group, an anilino group or a ureido group; Ar.sup.1 represents a phenyl group which may be substituted with one or more halogen groups, alkyl groups, or alkoxy groups; Ar.sup.2 represents a phenyl group or a naphthyl group, each of which may be substituted with one or more halogen groups, hydroxy groups, carboxy groups, cyano groups, alkyl groups, acylamino groups, carbamoyl groups, ureido groups, sulfonamido groups, diacylamino groups, sulfamoyl groups, alkoxycarbonyl groups, phenyl groups, arysulfonyl groups or alkoxy groups; X represents oxygen, sulfur, or a methylene group; and Y represents a straight chain or branched chain alkylene group having from 1 to 6 carbon atoms, or an alkylene group containing an ether bond.
摘要翻译：描述了一种彩色摄影感光材料，所述材料包括其上涂覆有至少一个含有式（I）表示的5-吡唑啉酮品红成色剂的卤化银乳剂层的载体，其中R表示酰氨基，苯胺基或脲基; Ar 1表示可被一个或多个卤素基团，烷基或烷氧基取代的苯基; Ar 2表示可以被一个或多个卤素基团取代的苯基或萘基，羟基，羧基，氰基，烷基，酰氨基，氨基甲酰基，脲基，亚磺酰氨基，二酰基氨基，氨磺酰基，烷氧基羰基，苯基，芳磺酰基或烷氧基; X表示氧，硫或亚甲基; Y表示具有1〜6个碳原子的直链或支链亚烷基或含有醚键的亚烷基。

2. 发明授权

US4264723A 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：US4264723A
公开(公告)日：1981-04-28
申请号：US91663
申请日：1979-11-05
申请人： Seiji Ichijima , Nobuo Seto , Toshiyuki Watanabe , Nobuo Furutachi
发明人： Seiji Ichijima , Nobuo Seto , Toshiyuki Watanabe , Nobuo Furutachi
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C1/40
CPC分类号： C07D231/52 , G03C7/384
摘要： Silver halide color photographic sensitive materials which comprise photographic layers containing at least one of the couplers represented by the following general formula (I): ##STR1## wherein R.sub.1 represents an anilino group, an acylamino group or a ureido group, R.sub.2 represents an alkyl group, an aralkyl group or an alkenyl group, X.sub.1, X.sub.2 and X.sub.3 each represents a hydrogen atom, an alkyl group, a halogen atom, an alkoxy group, an aryloxy group, an acylamino group, a carbamoyl group, a sulfamoyl group, a sulfonyl group, a cyano group or an alkoxycarbonyl group and X.sub.1, X.sub.2 and X.sub.3 may be the same or different, are disclosed.
摘要翻译：卤化银彩色照相感光材料，其包含含有由以下通式（I）表示的至少一种成色剂的照相层：其中R 1表示苯胺基，酰氨基或脲基，R 2表示烷基，芳烷基或烯基，X1，X2和X3各自表示氢原子，烷基，卤素原子，烷氧基，芳氧基，酰氨基，氨基甲酰基，氨磺酰基，磺酰基，氰基或烷氧基羰基，X 1，X 2和X 3可以相同或不同。

3. 发明授权

US4310619A Color photographic material and process incorporating a novel magenta coupler 失效
标题翻译：彩色照相材料和掺入新品红色成色剂的工艺
公开(公告)号：US4310619A
公开(公告)日：1982-01-12
申请号：US126934
申请日：1980-03-03
申请人： Seiji Ichijima , Yoshiharu Yabuki , Toshiyuki Watanabe , Nobuo Furutachi
发明人： Seiji Ichijima , Yoshiharu Yabuki , Toshiyuki Watanabe , Nobuo Furutachi
IPC分类号： G03C7/38 , C09B26/02 , G03C7/384 , G03C7/00
CPC分类号： G03C7/384
摘要： A color photographic material and a method of forming a color photographic image which utilizes a 5-pyrazolone magenta coupler shown by the following general formula (I): ##STR1## wherein R represents an acylamino group, an anilino group or a ureido group; R.sub.1, R.sub.2 and R.sub.3, which may be the same or different, each represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an alkoxy group, an aryloxy group, a carboxy group, an aryl group or a heterocyclic group (which groups may be substituted) and R.sub. and R.sub.2 may combine to form a 2-indazolyl group, provided that R.sub.1, R.sub.2 and R.sub.3 are not hydrogen atoms at the same time; and Ar represents a phenyl group which may be substituted with one or more halogen atoms, alkyl groups, alkoxy groups or cyano groups. These 5-pyrazolone magenta couplers are two-equivalent magenta couplers and particularly suitable for providing silver halide color photographic light-sensitive materials having high sensitivity.
摘要翻译：彩色照相材料和使用由以下通式（I）表示的5-吡唑啉酮品红成色剂的彩色照相图像的方法：其中R表示酰氨基，苯胺基或脲基组; R 1，R 2和R 3可以相同或不同，各自表示氢原子，卤素原子，烷基，烯基，环烷基，芳烷基，烷氧基，芳氧基，羧基基团，芳基或杂环基（其可以被取代的基团），并且R 1 R2可以结合形成2-吲唑基，条件是R 1，R 2和R 3不同时为氢原子; Ar表示可被一个或多个卤素原子，烷基，烷氧基或氰基取代的苯基。这些5-吡唑啉酮品红色成色剂是两当量的品红色成色剂，特别适用于提供具有高灵敏度的卤化银彩色照相感光材料。

4. 发明授权

US4105656A Process for preparing 3-N-monosubstituted amino-4-substituted-5-pyrazolones 失效
标题翻译：制备3-N-单取代氨基-4-取代的5-吡唑啉酮的方法
公开(公告)号：US4105656A
公开(公告)日：1978-08-08
申请号：US764481
申请日：1977-01-31
申请人： Kotaro Nakamura , Seiji Ichijima , Nobuo Furutachi , Yosio Kosuge
发明人： Kotaro Nakamura , Seiji Ichijima , Nobuo Furutachi , Yosio Kosuge
IPC分类号： G03C7/38 , C07D231/20 , C07D231/38 , C07D231/52 , C07D403/04 , C07D487/04 , G03C7/384 , C07D231/16
CPC分类号： C07D231/52 , G03C7/384
摘要： A process for preparing a 3-N-mono-substituted amino-4-substituted-5-pyrazolone which comprises replacing the hydrogen atom of the NH group at the 3-position of a 3-mono-substituted-5-pyrazolone with a protective group, halogenating the resulting compound to introduce a halogen atom into the 4-position, reacting the resulting compound with a 5- or 6-member heterocyclic compound containing two or more nitrogen atoms to replace the halogen atom at the 4-position with a nitrogen containing heterocyclic group, and hydrolyzing the resulting compound to remove the protective group.

5. 发明授权

US4308343A Process and material for forming color photographic image 失效
标题翻译：用于形成彩色摄影图像的工艺和材料
公开(公告)号：US4308343A
公开(公告)日：1981-12-29
申请号：US184453
申请日：1980-09-05
申请人： Seiji Ichijima , Nobuo Furutachi
发明人： Seiji Ichijima , Nobuo Furutachi
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C7/00
CPC分类号： G03C7/384 , C07D231/52
摘要： A process for forming a color photographic image comprising processing a silver halide color photographic light-sensitive material in the presence of a magenta coupler represented by the formula (I) ##STR1## wherein R represents an acylamino group, an anilino group or a ureido group; Ar represents a substituted or unsubstituted aryl group; X represents a non-metallic divalent group forming a saturated or unsaturated 5-membered or 6-membered heterocyclic ring together with the nitrogen atom; and Y represents an acyl group or a sulfonyl group.The 2-equivalent magenta coupler represented by the formula (I) is stable to chemicals and has a good solubility to an organic solvent which is employed to incorporate couplers into a photographic light-sensitive material. A photographic light-sensitive material comprising a support having thereon at least one silver halide emulsion layer containing the 2-equivalent magenta coupler represented by the formula (I) is also disclosed.
摘要翻译：一种用于形成彩色照相图像的方法，包括在式（I）表示的品红色偶联剂存在下处理卤化银彩色照相感光材料，其中R表示酰氨基，苯胺基或脲基; Ar表示取代或未取代的芳基; X表示与氮原子一起形成饱和或不饱和的5元或6元杂环的非金属二价基团; Y表示酰基或磺酰基。由式（I）表示的2-当量的品红成色剂对于化学品是稳定的，并且对有机溶剂具有良好的溶解性，该有机溶剂用于将成色剂掺入照相感光材料中。还公开了一种照相感光材料，其包含其上具有至少一个含有由式（I）表示的2-等价品红成色剂的卤化银乳剂层的载体。

6. 发明授权

US4133686A Color photographic light-sensitive element 失效
标题翻译：彩色摄影感光元件
公开(公告)号：US4133686A
公开(公告)日：1979-01-09
申请号：US846071
申请日：1977-10-27
申请人： Seiji Ichijima , Nobuo Furutachi
发明人： Seiji Ichijima , Nobuo Furutachi
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C1/40
CPC分类号： C07D231/52 , G03C7/384
摘要： A color photographic light-sensitive element comprising a support having thereon a silver halide emulsion layer containing therein a 3-anilino-2-pyrazolin-5-one magenta color forming coupler, which prevents yellow staining at the unexposed areas after color development processing, and which particularly prevents an increase in yellow staining due to irradiation of light with the magenta color images obtained using the color photographic element containing the magenta coupler maintaining a clear color even after irradiation of light.
摘要翻译：一种彩色照相感光元件，包括其上含有其中含有3-苯胺基-2-吡唑啉-5-酮品红色成色剂的卤化银乳剂层的载体，其在显色处理后防止未曝光区域的黄染色;以及这特别防止了即使在照射光后，使用含有品红色成色剂的彩色照相元件获得的品红色图像仍能保持清晰的颜色，因此照射光的黄染色增加。

7. 发明授权

US4301235A Process and material for forming color photographic image 失效
标题翻译：用于形成彩色摄影图像的工艺和材料
公开(公告)号：US4301235A
公开(公告)日：1981-11-17
申请号：US184454
申请日：1980-09-05
申请人： Seiji Ichijima , Nobuo Furutachi
发明人： Seiji Ichijima , Nobuo Furutachi
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , G03C7/384 , G03C7/00
CPC分类号： G03C7/384 , C07D231/52
摘要： A process for forming a color photographic image is described comprising processing a silver halide color phototgraphic light-sensitive material in the presence of a 5-pyrazolone magenta coupler represented by the formula (I) ##STR1## wherein R represents an acylamino group, an anilino group or a ureido group; R.sub.1 represents a nitro group, a nitroso group, an amino group, an acylamino group, a sulfonamido group, a urethane group, a diacylamino group or a ureido group; Q represents hydrogen, a halogen atom, a substituted or unsubstituted alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, an alkoxy group, an aryloxy group, a carboxy group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a thiourethane group, a thioureido group, an acylhydrazino group, an alkylamino group, a dialkylamino group, an anilino group, an alkylthio group, a mercapto group, an arylthio group, an alkylsulfinyl group, an alkylsulfonyl group, an arylsulfinyl group, an arylsulfonyl group, a sulfamoyl group, a sulfo group, a thiocyano group, a hydroxy group, an aminocarbonyloxy group, an acyloxy group, a sulfonyloxy group, an alkylcarbonyl group, an arylcarbonyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, a carbamoyl group, an aralkyloxycarbonyl group, a cyano group; Ar represents a phenyl group which may be substituted with one or more halogen atoms, alkyl groups, alkoxy groups or cyano groups; m represents an integer; n represents 0, 1 or 2; and m and n must satisfy the following relation, 1.ltoreq.m+n.ltoreq.3.The 2-equivalent magenta coupler represented by the formula (I) is stable to the attack of chemicals and capable of forming a magenta dye in high yield without forming undesired fog or stain.
摘要翻译：描述了形成彩色照相图像的方法，其包括在式（I）表示的5-吡唑啉酮品红成色剂存在下处理卤化银彩色光敏感光材料，其中R表示酰氨基，苯胺基或脲基; R1表示硝基，亚硝基，氨基，酰氨基，亚磺酰氨基，氨基甲酸酯基，二酰氨基或脲基; Q表示氢，卤素原子，取代或未取代的烷基，烯基，环烷基，芳烷基，烷氧基，芳氧基，羧基，取代或未取代的芳基，取代或未取代的杂环基，硫代氨基甲酸酯基，硫脲基，酰基肼基，烷基氨基，二烷基氨基，苯胺基，烷硫基，巯基，芳硫基，烷基亚磺酰基，烷基磺酰基，芳基亚磺酰基，芳基磺酰基，氨磺酰基，磺基，硫氰基，羟基，氨基羰基氧基，酰氧基，磺酰氧基，烷基羰基，芳基羰基，烷氧基羰基，芳氧基羰基，氨基甲酰基，芳烷氧基羰基，氰基; Ar表示可以被一个或多个卤素原子，烷基，烷氧基或氰基取代的苯基; m表示整数; n表示0,1或2; 并且m和n必须满足以下关系：1

8. 发明授权

US5254446A Silver halide color negative photosensitive material 失效
标题翻译：卤化银彩色负感光材料
公开(公告)号：US5254446A
公开(公告)日：1993-10-19
申请号：US705439
申请日：1991-05-24
申请人： Shinpei Ikenoue , Toshiyuki Watanabe , Seiji Ichijima
发明人： Shinpei Ikenoue , Toshiyuki Watanabe , Seiji Ichijima
IPC分类号： G03C7/00 , G03C7/24 , G03C7/32 , G03C7/392 , G03C1/46
CPC分类号： G03C7/24 , G03C7/3225
摘要： A silver halide color negative photosensitive material comprises at least one red-sensitive silver halide emulsion layer containing a cyan coupler, at least one green-sensitive silver halide emulsion layer containing a magenta coupler and at least one blue-sensitive silver halide emulsion layer containing a yellow coupler formed on a transparent support, wherein it contains 4.times.10.sup.-4 to 3 g, per m.sup.2 of the support, of a ferromagnetic fine powder and that the green-sensitive emulsion layer contains a coupler such as ##STR1## The photosensitive material makes it possible to shorten a printing time and has an excellent sharpness.

9. 发明授权

US4536472A 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：US4536472A
公开(公告)日：1985-08-20
申请号：US572049
申请日：1984-01-19
申请人： Hirohiko Kato , Seiji Ichijima , Keiichi Adachi , Toshiyuki Watanabe
发明人： Hirohiko Kato , Seiji Ichijima , Keiichi Adachi , Toshiyuki Watanabe
IPC分类号： G03C7/26 , G03C1/035 , G03C7/30 , G03C7/32 , G03C1/46
CPC分类号： G03C7/3003
摘要： A silver halide color photographic light-sensitive material comprising a support having thereon a blue-sensitive silver halide emulsion layer, a green-sensitive silver halide emulsion layer and a red-sensitive silver halide emulsion layer, at least one of these silver halide emulsion layers containing a non-diffusible coupler which forms a properly smearing diffusible dye upon reaction with the oxidation product of a color developing agent together with a monodispersed silver halide emulsion. The silver halide color photographic light-sensitive material provides color images having not only an improved RMS granularity but also an improved visual sensation of graininess.
摘要翻译：一种卤化银彩色照相感光材料，包括其上具有感蓝卤化银乳剂层，感绿卤化银乳剂层和感红卤化银乳剂层的载体，这些卤化银乳剂层中的至少一种含有非扩散性成色剂，其与彩色显影剂的氧化产物一起与单分散的卤化银乳剂反应形成适当涂抹的可扩散染料。卤化银彩色摄影感光材料提供彩色图像，其不仅具有改善的RMS粒度，而且具有改善的颗粒感的视觉感。

10. 发明授权

US4522915A Color photographic silver halide light-sensitive materials containing novel magenta color-forming couplers 失效
标题翻译：含有新颖品红成色成色剂的彩色感光卤化银感光材料
公开(公告)号：US4522915A
公开(公告)日：1985-06-11
申请号：US497636
申请日：1983-05-24
申请人： Seiji Ichijima , Toshiyuki Watanabe
发明人： Seiji Ichijima , Toshiyuki Watanabe
IPC分类号： G03C7/38 , C07D231/52 , C09B26/02 , C09B55/00 , G03C7/384 , G03C1/46
CPC分类号： C07D231/52 , G03C7/384
摘要： A color photographic silver halide light-sensitive material is described. The material contains a 5-pyrazolone magenta coupler represented by the general formula (I): ##STR1## (all the symbols are as defined in the appended claims). The compounds of the general formula (I) are novel couplers, and are chemically very stable and are particularly superior in two equivalency, sensitivity, and color density.
摘要翻译：描述了彩色照相卤化银感光材料。该材料含有由通式（I）表示的5-吡唑啉酮品红色成色剂：（所有符号如所附权利要求中所定义）。通式（I）的化合物是新型成色剂，在化学上非常稳定，在两个等效性，灵敏度和颜色密度方面特别优异。

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