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1. 发明授权

US4425422A Formation of color photographic image with azo dye containing alkoxy or thioalkoxy metal chelating group 失效
标题翻译：用含有烷氧基或硫代烷氧基金属螯合基团的偶氮染料形成彩色摄影图像
公开(公告)号：US4425422A
公开(公告)日：1984-01-10
申请号：US375547
申请日：1982-05-06
申请人： Tawara Komamura , Jiro Takahashi , Ryuichiro Kobayashi
发明人： Tawara Komamura , Jiro Takahashi , Ryuichiro Kobayashi
IPC分类号： G03C8/56 , C09B29/28 , C09B29/42 , C09B29/50 , G03C8/10 , G03C1/40 , G03C1/10 , G03C5/54 , G03C7/00
CPC分类号： C09B29/28 , C09B29/363 , C09B29/366 , G03C8/10
摘要： A method for the formation of a color photographic image comprising exposure and development of a photographic element, said photographic element comprising at least one silver halide emulsion layer, a compound capable of releasing a diffusible azo dye compound during development, and at least one mordant layer arranged on a support. The color image formation is effected by the reaction of multivalent metallic ions with an azo dye compound having the formula: ##STR1## wherein G.sup.1 is an alkoxy or a thioalkoxy metallic chelating group; G.sup.2 is a metallic chelating group in which an oxygen atom is involved in the chelate formation; and Z.sup.1 and Z.sup.2 each is a group of atoms necessary to form an aromatic carbocyclic ring or a heterocyclic ring. The azo dye compound and the metallic ions form a metal complex by coordination of the azo group and the G.sup.1 and G.sup.2 groups of the azo dye compound with the multivalent metallic ions.
摘要翻译：一种用于形成彩色摄影图像的方法，包括曝光和显影照相元件，所述照相元件包括至少一种卤化银乳剂层，在显影期间能够释放可扩散偶氮染料化合物的化合物，以及至少一种媒染剂层安排在支持上。彩色图像形成通过多价金属离子与具有下式的偶氮染料化合物的反应来实现：其中G1是烷氧基或硫代烷氧基金属螯合基团; G2是金属螯合基团，其中氧原子参与螯合物形成; 并且Z 1和Z 2各自是形成芳族碳环或杂环所必需的一组原子。偶氮染料化合物和金属离子通过偶氮基团和偶氮染料化合物的G1和G2基团与多价金属离子的配位形成金属络合物。

2. 发明授权

US4416979A Photographic light-sensitive element with nitrophyenylazo metal complexable dye 失效
标题翻译：摄影感光元素与氮杂基子基金属可络合染料
公开(公告)号：US4416979A
公开(公告)日：1983-11-22
申请号：US375545
申请日：1982-05-06
申请人： Jiro Takahashi , Tawara Komamura , Ryuichiro Kobayashi
发明人： Jiro Takahashi , Tawara Komamura , Ryuichiro Kobayashi
IPC分类号： C09B45/00 , C09B29/28 , G03C8/10 , G03C7/00 , G03C1/10 , G03C1/40 , G03C5/54
CPC分类号： C09B29/28 , G03C8/10
摘要： A photographic light-sensitive element for a color diffusion transfer process which has a silver halide emulsion layer and also employs a nondiffusible cyan dye releasing compound. The compound is capable of releasing a diffusible metallic complex which forms an azo dye under alkaline conditions as a function of the development of the silver halide in said silver halide emulsion layer.
摘要翻译：一种用于彩色扩散转印方法的照相感光元件，其具有卤化银乳剂层，并且还采用不扩散的青色染料释放化合物。该化合物能够释放在碱性条件下形成偶氮染料的可扩散金属络合物，作为所述卤化银乳剂层中卤化银的发展的函数。

3. 发明授权

US4368260A Photographic light sensitive element 失效
标题翻译：摄影光敏元件
公开(公告)号：US4368260A
公开(公告)日：1983-01-11
申请号：US333900
申请日：1981-12-23
申请人： Tawara Komamura , Jiro Takahashi , Ryuichiro Kobayashi
发明人： Tawara Komamura , Jiro Takahashi , Ryuichiro Kobayashi
IPC分类号： C09B29/42 , G03C8/10 , G03C1/40 , G03C1/10
CPC分类号： G03C8/10 , C09B29/3621
摘要： A photographic light-sensitive element which comprises on a support a light-sensitive silver halide emulsion layer and having associated therewith a non-diffusible compound capable of, under alkaline condition, releasing a diffusible azo dye, said compound having the formula (1), ##STR1## wherein X represents a group of atoms necessary to complete a naphthalene ring or a benzene ring, G.sup.1 represents a hydroxy group, a salt thereof or a hydrolyzable precursor thereof, G.sup.2 represents a carboxy group, a salt thereof or a hydrolyzable precursor thereof, a hydroxy group, a salt thereof or a hydrolyzable precursor thereof, R.sup.1 is a hydrogen atom, an alkyl group or an aryl group, R.sup.2 is a hydrogen atom, an alkyl group or an aryl group, R.sup.2 represents a hydrogen atom, a halogen atom, an alkyl group, a carboxy group, a carbamoyl group or an amino group, each of which group may be substituted, R.sup.3 represents a hydrogen atom, a carboxy group, a carbamoyl group, a cyano group or a trifluoromethyl group, J represents a divalent linking group, Y represents a ballasted carrier moiety capable of releasing said diffusible dye under alkaline condition as a function of development of silver halide, m represents an integer of 1 to 3 and n represents zero or an positive integer not larger than m.
摘要翻译：一种照相感光元件，其在支撑体上包含感光卤化银乳剂层，并且与其相关联地具有能够在碱性条件下释放扩散性偶氮染料的不扩散化合物，所述具有式（1）的化合物，（1）其中X表示完成萘环或苯环所需的原子团，G1表示羟基，其盐或其可水解的前体，G2表示羧基，其盐或可水解的前体，羟基，其盐或其可水解的前体，R1是氢原子，烷基或芳基，R2是氢原子，烷基或芳基，R2表示氢原子，卤素原子，烷基，羧基，氨基甲酰基或氨基，其各自可以被取代，R 3表示氢原子，羧基，氨基甲酰基，氰基或三氟甲基， J表示二价连接基团，Y表示能够在碱性条件下作为卤化银显影的函数释放所述可扩散染料的压载载体部分，m表示1〜3的整数，n表示0或1〜大于m。

4. 发明授权

US4537847A Disazo photoreceptors for electrophotography 失效
标题翻译：用于电子照相术的二重唑光感受器
公开(公告)号：US4537847A
公开(公告)日：1985-08-27
申请号：US640205
申请日：1984-08-10
申请人： Jiro Takahashi , Kiyoshi Sawada , Akira Kinoshita , Tawara Komamura , Satoshi Goto , Osamu Sasaki
发明人： Jiro Takahashi , Kiyoshi Sawada , Akira Kinoshita , Tawara Komamura , Satoshi Goto , Osamu Sasaki
IPC分类号： C09B35/02 , C09B56/04 , G03G5/06
CPC分类号： C09B35/02 , C09B56/04 , G03G5/0677 , G03G5/0683 , G03G5/0685
摘要： Photoreceptor for electrophotography comprising a conductive support and an overlaying photosensitive layer thereon, said photosensitive layer containing at least one azo compound of Formula I or II ##STR1## wherein Ar.sub.1, Ar.sub.2, Ar.sub.3 and Ar.sub.4 each is an aromatic hydrocarbon ring radical or an aromatic heterocyclic ring radical; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 each is an electron attractive group or hydrogen provided that at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is an electron attractive group; and A is ##STR2## wherein X is a hydroxy group or a group represented by the formula: ##STR3## wherein R.sub.6 and R.sub.7 each is hydrogen or an alkyl group, and R.sub.8 is an alkyl or aryl group; Y is halogen, an alkyl or alkoxy group, a carboxy group, a sulfo group, a carbamoyl or sulfamoyl group; Z is an atomic group necessary for making an aromatic hydrocarbon ring or an aromatic heterocyclic ring; R.sub.5 is hydrogen, an amino or carbamoyl group, a carboxy group or an ester group thereof; Ar.sub.5 is an aryl group; n is an integer of 1, 2 or 3; and m is an integer of 0, 1 or 2.
摘要翻译：用于电子照相的感光体包括导电支撑体和其上的覆盖感光层，所述感光层含有至少一种式I或II式II的偶氮化合物，其中Ar1，Ar2，Ar3和Ar4各自为芳族烃环基或芳族杂环基; R 1，R 2，R 3和R 4各自是吸电子基团或氢，条件是R 1，R 2，R 3和R 4中的至少一个是吸电子基团; 其中X为羟基或由下式表示的基团：其中R 6和R 7各自为氢或烷基，R 8为烷基或芳基组; Y是卤素，烷基或烷氧基，羧基，磺基，氨基甲酰基或氨磺酰基; Z是制备芳族烃环或芳族杂环所必需的原子团; R5是氢，氨基或氨基甲酰基，羧基或其酯基; Ar5是芳基; n为1,2或3的整数; m为0,1或2的整数。

5. 发明授权

US4495261A Electrophotographic substituted p,p'-bisazo diphenyl acrylonitrile compounds for photoreceptors 失效
标题翻译：用于光感受器的电子照相取代的p，p'-双偶氮二苯基丙烯腈化合物
公开(公告)号：US4495261A
公开(公告)日：1985-01-22
申请号：US453281
申请日：1982-12-27
申请人： Jiro Takahashi , Tawara Komamura , Kiyoshi Sawada , Ssamu Sasaki , Satoshi Goto , Akira Kinoshita
发明人： Jiro Takahashi , Tawara Komamura , Kiyoshi Sawada , Ssamu Sasaki , Satoshi Goto , Akira Kinoshita
IPC分类号： G03G5/06
CPC分类号： G03G5/0683
摘要： An electrophotograhic photoreceptor that has great ability to generate carriers and which has high sensitivity but low residual potential is disclosed. This photoreceptor is characterized by having formed on an electrically conductive support a light-sensitive layer containing a bisazo compound of the following formula: ##STR1## (wherein R.sub.1 is a cyano group, a chlorine atom or a bromine atom; X.sub.1 is a halogen atom, an alkyl group, an alkoxy group or a cyano group; X.sub.2 is a hydrogen atom, a halogen atom, an alkyl atom or an alkoxy group; A is ##STR2## wherein Y is a substituted or unsubstituted carbamoyl group or a substituted or unsubstituted sulfamoyl group; Z is an atomic group necessary for forming a substituted or unsubstituted aromatic hydrocarbon ring or a substituted or unsubstituted heteroaromatic ring; R.sub.2 is a hydrogen atom, a substituted or unsubstituted amino group, a substituted or unsubstituted carbamoyl group, a carboxy group or an ester group thereof; and A' is a substituted or unsubstituted aryl group).
摘要翻译：公开了具有很高的灵敏度但低残留电位的产生载体的能力的电子照相感光体。该感光体的特征在于在导电载体上形成含有下式的双偶氮化合物的光敏层：其中R1是氰基，氯原子或溴原子; X1是卤素原子，烷基，烷氧基或氰基; X 2为氢原子，卤素原子，烷基或烷氧基; A为取代或未取代的氨基甲酰基或取代或未取代的氨基甲酰基氨磺酰基; Z是形成取代或未取代的芳族烃环或取代或未取代的杂芳环所需的原子团; R 2是氢原子，取代或未取代的氨基，取代或未取代的氨基甲酰基，羧基或其酯基; A'为取代或未取代的芳基）。

6. 发明授权

US4426432A Electrophotosensitive receptor with trisazo compound 失效
标题翻译：具有三偶氮化合物的电光敏感受体
公开(公告)号：US4426432A
公开(公告)日：1984-01-17
申请号：US372228
申请日：1982-04-26
申请人： Kiyoshi Sawada , Satoshi Goto , Osamu Sasaki , Jiro Takahashi , Tawara Komamura
发明人： Kiyoshi Sawada , Satoshi Goto , Osamu Sasaki , Jiro Takahashi , Tawara Komamura
IPC分类号： C07D209/54 , C07D209/88 , C07D213/76 , C07D221/14 , C07D231/46 , G03G5/06 , G03G5/09
CPC分类号： G03G5/0687 , G03G5/0688 , G03G5/09
摘要： There is disclosed an electrophotosensitive receptor which comprises a conductive support and an electrophotosensitive layer which comprises a carrier transporting material and a specified trisazo compound wherein the azo compound is applied as a coating solution containing a solvent or as a liquid dispersion mixture containing a dispersion medium. Alternatively, the electrophotosensitive receptor comprises a conductive support and an electrophotosensitive layer which comprises said azo compound wherein the azo compound is applied as a coating solution containing a solvent and a binder or as a liquid dispersion medium containing a dispersion medium and a binder.
摘要翻译：公开了一种电光敏感受体，其包含导电性载体和光电敏感层，其包含载体输送材料和特定的三偶氮化合物，其中偶氮化合物作为包含溶剂的涂布溶液或作为含有分散介质的液体分散混合物施加。或者，电光敏感受体包括导电性载体和包含所述偶氮化合物的光电敏感层，其中偶氮化合物作为包含溶剂和粘合剂的涂布溶液或作为含有分散介质和粘合剂的液体分散介质施加。

7. 发明授权

US4256831A Light-sensitive photographic element comprising a magenta image dye-providing compound 失效
公开(公告)号：US4256831A
公开(公告)日：1981-03-17
申请号：US68508
申请日：1979-08-22
申请人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
发明人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
IPC分类号： G03C7/00 , C09B29/01 , C09B29/28 , G03C8/10 , G03C1/10 , G03C1/40 , G03C5/54
CPC分类号： G03C8/10 , C09B29/0003 , C09B29/28
摘要： A light-sensitive photographic element comprising a support and at least one light-sensitive silver halide emulsion layer coated thereon having associated therewith a magenta image dye-providing compound which releases a magenta dye or a precursor thereof corresponding to the imagewise exposure of said emulsion layer, said magenta dye-providing compound being a compound represented by formula [I]: ##STR1## wherein Car represents a carrier moiety which can be oxidized under alkaline conditions to release a diffusible dye or a precursor thereof from said compound;R.sup.1 and R.sup.2, which may be the same or different, independently represent a hydrogen atom or an alkyl group having 1 to 3 carbon atoms (provided that the total sum of carbon atoms in R.sup.1 and R.sup.2 does not exceed 5), or R.sup.1 and R.sup.2 may form, together with the nitrogen atom, ##STR2## X represents a hydroxyl group, a salt thereof or a group, which can be converted into a hydroxyl group by hydrolysis, having the following formula: ##STR3## in which R.sup.3 represents an alkyl or haloalkyl group having 1 to 18 carbon atoms or a phenyl group which may be substituted; Y represents a ##STR4## group in which R.sup.4 and R.sup.5, which may be the same or different, independently represent a hydrogen atom, an alkyl group having 1 to 6 carbon atoms or a cycloalkyl group (provided that the total sum of carbon atoms in R.sup.4 and R.sup.5 does not exceed 6);Z represents a hydrogen atom, a chlorine atom, a methyl group or a methoxy group;l is 1 or 2 provided that when l is 2 each Z may be the same or different;m is 0 or 1;andJ represents a bivalent linking group having the formula --R.sup.6 --(O).sub.n --R.sub.p.sup.7 -- in which R.sup.6 and R.sup.7, which may be the same or different, independently represent an alkylene group having 1 to 8 carbon atoms, a phenylene group which may be substituted; n represents 0 or 1; p represents 0 or 1 provided that p is 1 when n is 1 and 1 or 0 when n is 0 (provided that, when p is 1, the total sum of carbon atoms in R.sup.6 and R.sup.7 does not exceed 13).

8. 发明授权

US4247629A Light-sensitive photographic element comprising a cyan image dye-providing compound 失效
标题翻译：感光照相材料，其包含提供青色图像染料的化合物
公开(公告)号：US4247629A
公开(公告)日：1981-01-27
申请号：US68517
申请日：1979-08-22
申请人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
发明人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
IPC分类号： G03C7/00 , C09B29/01 , C09B29/28 , G03C8/10 , G03C1/40 , G03C1/10
CPC分类号： C09B29/28 , C09B29/0003 , G03C8/10
摘要： A light-sensitive photographic element comprising a support and at least one light-sensitive silver halide emulsion layer coated thereon having associated therewith a cyan image dye-providing compound which releases a cyan dye or a precursor thereof corresponding to the imagewise exposure of said emulsion layer, said cyan image dye-providing compound being a compound represented by formula [I] or [II]: ##STR1## wherein Car, R.sup.1, R.sup.2, X, Y.sup.1, Y.sup.2, m, J.sup.1 and J.sup.2 are defined in the specification and claims.
摘要翻译：一种感光照相材料，其包括载体和涂覆有至少一种感光卤化银乳剂层，其上与其相关联的青色图像染料提供化合物，其释放相应于所述乳剂层的成像曝光的青色染料或其前体所述提供青色图像染料的化合物是由式[I]或[II]表示的化合物：其中Car，R 1，R 2，X，Y 1，Y 2，m，J 1 和J2在说明书和权利要求书中定义。

9. 发明授权

US4225708A 2-Sulfamoyl-5-sulfamido-1-naphthols 失效
标题翻译： 2-氨磺酰基-5-亚磺酰氨基-1-萘酚
公开(公告)号：US4225708A
公开(公告)日：1980-09-30
申请号：US68518
申请日：1979-08-22
申请人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
发明人： Masaru Kanbe , Kazumasa Watanabe , Morito Uemura , Jiro Takahashi , Ryuichiro Kobayashi , Tatsuhiko Kobayashi
IPC分类号： C07C67/00 , C07C301/00 , C07C307/10 , C07D295/26 , C09B29/01 , C09B29/28 , G03C8/10 , C07C143/78
CPC分类号： C07D295/26 , C09B29/0003 , C09B29/28 , G03C8/10
摘要： 2-Sulfamoyl-5-sulfamido-1-naphthols represented by the formula: ##STR1## wherein R.sup.1, R.sup.2, R.sup.3 and R.sup.4 can be the same or different and each represent a hydrogen atom, a straight-chain alkyl group, a branched alkyl group or a cycloalkyl group; or R.sup.1 and R.sup.2 can be connected with each other, together with the nitrogen atom, to form a ##STR2##
摘要翻译：由下式表示的2-磺酰氨基-5-亚磺酰氨基-1-萘酚：其中R 1，R 2，R 3和R 4可以相同或不同，各自表示氢原子，直链烷基，支链烷基基团或环烷基; 或者R1和R2可以与氮原子一起彼此连接形成

10. 发明授权

US4421846A Photographic element with reducible metal complex that releases photographically useful compound 失效
标题翻译：具有释放摄影有用化合物的可还原金属络合物的摄影元件
公开(公告)号：US4421846A
公开(公告)日：1983-12-20
申请号：US333901
申请日：1981-12-23
申请人： Satoru Ikeuchi , Masaru Kanbe , Jiro Takahashi , Ryuichiro Kobayashi , Shunji Suginaka , Noboru Mizukura
发明人： Satoru Ikeuchi , Masaru Kanbe , Jiro Takahashi , Ryuichiro Kobayashi , Shunji Suginaka , Noboru Mizukura
IPC分类号： G03C8/12 , G03C1/06 , G03C7/305 , G03C8/10 , G03C5/54 , G03C1/10 , G03C1/40
CPC分类号： G03C8/10 , G03C7/305 , Y10S430/137
摘要： A photographic element containing a nondiffusible metal complex capable of releasing a diffusible photographically useful group. The complex contains at least one poly-dentate ligand which contains the photographically useful group. The complex may be activated when reduced under alkaline conditions to release the photographically useful group.
摘要翻译：含有能够释放漫射照相用组的非扩散金属络合物的照相元件。复合物含有至少一种含有照相用组的多齿配体。当在碱性条件下还原时，复合物可以被激活以释放摄影有用的组。

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