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1. 发明授权

US4407941A Photographic element with pyrazole electron donors 失效
标题翻译：具有吡唑电子给体的摄影元件
公开(公告)号：US4407941A
公开(公告)日：1983-10-04
申请号：US355464
申请日：1982-03-08
申请人： Shunji Suginaka , Ryuichiro Kobayashi , Satoru Ikeuchi , Noboru Mizukura , Noriko Fujita
发明人： Shunji Suginaka , Ryuichiro Kobayashi , Satoru Ikeuchi , Noboru Mizukura , Noriko Fujita
IPC分类号： C07D231/52 , C07D491/056 , G03C1/06 , G03C5/30 , G03C8/02 , G03C8/08 , G03C8/36 , G03C1/40 , G03C5/54
CPC分类号： C07D231/52 , G03C5/30 , G03C8/02 , G03C8/08 , G03C8/36 , Y10S430/16
摘要： A photographic element comprising a support provided thereon with at least one light-sensitive silver halide emulsion layer containing a nondiffusible compound which receives at least one electron in an alkaline condition to release a photographically useful material and a nondiffusible electron donor or a precursor thereof having the following formula (I) or (II): ##STR1## wherein R.sup.1 represents hydrogen, an alkyl, an aryl or a heterocyclic group, R.sup.2 represents hydrogen, an alkyl, an aryl, a heterocyclic, an amino, a carbamide, a sulfonamide, a sulfamoyl, a carbamoyl or a ureido group, R.sup.3 and R.sup.4 each is hydrogen, --COR.sup.5, --SO.sub.2 R.sup.6 or --CSR.sup.7 wherein R.sup.5 and R.sup.6 each is a substituted or unsubstituted, respectively, alkyl, alkenyl, aryl, heterocyclic, alkylamino, alkyloxy, aryloxy, alkylthio, arylthio, alkyloxycarbonyl or aryloxycarbonyl group, and R.sup.7 is a substituted or unsubstituted alkyllamino or arylamino group, said R.sup.4 being allowed to form a ring together with said R.sup.1.
摘要翻译：一种照相元件，包括其上提供有至少一种感光卤化银乳剂层的载体，所述至少一种感光卤化银乳剂层含有不可扩散的化合物，其在碱性条件下接收至少一种电子以释放具有照相作用的材料，以及不可溶的电子给体或其前体，下式（I）或（II）：其中R 1表示氢，烷基，芳基或杂环基，R 2表示氢，烷基，芳基，杂环，氨基，脲，磺酰胺，氨基甲酰基或脲基，R 3和R 4各自为氢，-COR 5，-SO 2 R 6或-CSR 7，其中R 5和R 6各自为取代或未取代的烷基，烯基，芳基，杂环，烷基氨基，烷氧基，芳氧基，烷硫基，芳硫基，烷氧基羰基或芳氧基羰基，R7是取代或未取代的烷基氨基或芳基氨基，所述R4与所述R 1一起形成环。

2. 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。

3. 发明授权

US4460682A Silver halide photographic element 失效
标题翻译：卤化银照相材料
公开(公告)号：US4460682A
公开(公告)日：1984-07-17
申请号：US449849
申请日：1982-12-15
申请人： Noboru Mizukura , Satoru Ikeuchi , Shunji Suginaka , Noriko Fujita
发明人： Noboru Mizukura , Satoru Ikeuchi , Shunji Suginaka , Noriko Fujita
IPC分类号： G03C8/12 , G03C1/06 , G03C7/305 , G03C8/10 , G03C1/48
CPC分类号： G03C8/10 , G03C7/305 , Y10S430/137 , Y10S430/156
摘要： A novel silver halide photographic element which contains a nondiffusible complex capable of releasing a diffusible, photographically useful material is disclosed.Said nondiffusible complex becomes active for ligand exchange upon reduction under alkalin conditions to release a diffusible, photographically useful material, said complex being represented by the following formula: ##STR1## wherein La is a quadridentate ligand group; Lb is a didentate ligand group; BALL is a ballast group; PHOTO is a photographically useful material group; Y is a counter ion; and r is the number of counter ions necessary for neutralizing the electric charge on the CO(III) complex.
摘要翻译：公开了一种新颖的卤化银照相元件，其含有能够释放可扩散的照相用材料的非扩散性复合物。所述非扩散性复合物在碱性条件下还原时对于配体交换有活性，以释放可扩散的照相有用材料，所述复合物由下式表示：其中La是四齿配体基团; Lb是二齿配体基团; BALL是一个镇流器组; 照片是照片上有用的材料组; Y是抗衡离子; 并且r是中和CO（III）络合物上的电荷所必需的抗衡离子的数目。

4. 发明授权

US4304850A Photographic element for color diffusion transfer process 失效
标题翻译：用于彩色扩散转印过程的照相元件
公开(公告)号：US4304850A
公开(公告)日：1981-12-08
申请号：US165060
申请日：1980-07-01
申请人： Mikio Koyama , Satoru Ikeuchi , Noboru Mizukura , Hideaki Iwama
发明人： Mikio Koyama , Satoru Ikeuchi , Noboru Mizukura , Hideaki Iwama
IPC分类号： C08F236/00 , C08F36/00 , C08F236/04 , G03C8/54 , G03C5/54 , G03C1/40 , G03C5/24
CPC分类号： G03C8/54 , Y10T428/31924 , Y10T428/31931
摘要： A photographic element for color diffusion transfer which includes a timing layer comprising a polymeric latex made up of (1) a conjugated diene monomer, (2) and ethylenically unsaturated acid monomer or salt, and (3) an ethylenically unsaturated monomer, which monomers are within certain percentage ranges.
摘要翻译：用于颜色扩散转印的照相元件，其包括由（1）共轭二烯单体，（2）和烯属不饱和酸单体或盐组成的聚合物胶乳的定时层，和（3）烯属不饱和单体，所述单体为在一定百分比范围内。

5. 发明授权

US4099972A Dye image forming process using shifted azo dye developer 失效
标题翻译：使用偏移偶氮染料显影剂的染料成像方法
公开(公告)号：US4099972A
公开(公告)日：1978-07-11
申请号：US709548
申请日：1976-07-28
申请人： Yuzuru Sato , Ryuichiro Kobayashi , Naoshi Kunieda , Kazumasa Watanabe , Noboru Mizukura , Kenji Yoshida , Tadanori Oya
发明人： Yuzuru Sato , Ryuichiro Kobayashi , Naoshi Kunieda , Kazumasa Watanabe , Noboru Mizukura , Kenji Yoshida , Tadanori Oya
IPC分类号： C09B29/00 , C09B29/06 , C09B31/04 , G03C8/18 , G03C5/54 , G03C1/10 , G03C1/40
CPC分类号： G03C8/18 , C09B29/00 , C09B29/06 , C09B31/04
摘要： A process for forming a dye image on a receiving element by diffusion transfer from a photosensitive element is disclosed wherein the exposed photosensitive element is processed with an alkaline solution in the presence of a particular dye developer having at least one azo radical.
摘要翻译：公开了一种通过从感光元件的扩散转移在接收元件上形成染料图像的方法，其中在具有至少一个偶氮基的特定染料显影剂存在下，用碱性溶液处理曝光的感光元件。

6. 发明授权

US4277553A Light-sensitive color photographic material 失效
标题翻译：感光彩色照相材料
公开(公告)号：US4277553A
公开(公告)日：1981-07-07
申请号：US76543
申请日：1979-09-19
申请人： Kaoru Onodera , Noboru Mizukura , Ryuichiro Kobayashi
发明人： Kaoru Onodera , Noboru Mizukura , Ryuichiro Kobayashi
IPC分类号： G03C7/26 , C07C41/30 , C07C43/205 , C07C45/46 , C07C45/54 , C07C45/67 , C07C49/84 , C07C205/22 , C07C205/37 , G03C7/392 , G03C8/08 , G03C5/54 , G03C1/10
CPC分类号： G03C8/08 , C07C205/22 , C07C205/37 , C07C41/30 , C07C45/46 , C07C45/54 , C07C45/673 , C07C49/84 , G03C7/39212 , Y02P20/55
摘要： A silver halide emulsion containing an image dye-forming substance and a hydroquinone compound containing at least one electron attracting group as a color fog inhibiting agent.
摘要翻译：含有图像染料形成物质和含有至少一个吸电子基团的氢醌化合物作为防雾剂的卤化银乳剂。

7. 发明授权

US4209328A Dye image forming process 失效
标题翻译：染料成像工艺
公开(公告)号：US4209328A
公开(公告)日：1980-06-24
申请号：US808867
申请日：1977-06-22
申请人： Yuzuru Sato , Ryuichiro Kobayashi , Naoshi Kunieda , Kazumasa Watanabe , Noboru Mizukura , Kenji Yoshida , Tadanori Oya
发明人： Yuzuru Sato , Ryuichiro Kobayashi , Naoshi Kunieda , Kazumasa Watanabe , Noboru Mizukura , Kenji Yoshida , Tadanori Oya
IPC分类号： D06P5/00 , C09B29/06 , G03C8/10 , G03C8/18 , G03C5/54 , G03C1/10 , G03C1/40 , G03C9/00
CPC分类号： C09B29/06 , G03C8/18
摘要： In a dye image forming process in color photography comprising imagewise exposing a photographic element comprising a support and a light sensitive silver halide emulsion layer, and processing the exposed photographic element with an alkaline processing solution in the presence of a dye developer whereby a dye image corresponding to the imagewise exposure is formed by oxidation of said developer as a function of development of silver halide, the improvement which comprises the dye developer being a mono azo dye developer represented by the following formula:X--N.dbd.N--Y--NH--Zwherein X represents a monovalent group selected from an aromatic group, a non-aromatic-heterocyclic active-methylene-containing group, a non-aromatic-heterocyclic active-methyne-containing group, an aliphatic active-methylene-containing group, and an aliphatic active-methyne-containing group; and Y and Z respectively represent divalent and monovalent groups of an aromatic group, at least one of the X, Y and Z has therein at least one of the developer groups which are either capable of developing silver halide or changeable to a group capable of developing silver halide, the azo radical (--N=N--) and the secondary amino radical (--NH--) are respectively attached to the adjacent carbon atoms in Y, the azo radical being attached to an aromatic ring of the aromatic group of X or to the active methylene or methyne of X and is attached to an aromatic ring of the aromatic group of Y, and the amino radical is attached to aromatic rings of Y and Z.
摘要翻译：在彩色摄影中的染料成像过程中，包括将包含载体和感光卤化银乳剂层的照相元件成像曝光，并在染料显影剂存在下用碱性处理溶液处理曝光的照相元件，由此染料图像对应通过作为卤化银显影的函数的所述显影剂的氧化形成图像曝光，其改进包括染料显影剂是由下式表示的单偶氮染料显影剂：XN = NY-NH-Z其中X表示选自芳族基团，非芳香族 - 杂环类活性亚甲基基团，非芳香族 - 含杂环式含活性甲基的基团，含脂肪族活性亚甲基基团和脂肪族活性甲基 - 含有组; Y和Z分别表示芳族基团的二价和一价基团，X，Y和Z中的至少一个在其中具有能够显影卤化银或能够显影的基团中的至少一种显影剂组卤化银，偶氮基（-N = N-）和仲氨基（-NH-）分别连接到Y中的相邻碳原子上，偶氮基连接到X的芳族基团的芳环上或与X的活性亚甲基或次炔连接并连接到Y的芳族基团的芳环上，并且氨基连接到Y和Z的芳环上。

8. 发明授权

US5082766A Silver halide color photographic light-sensitive material 失效
公开(公告)号：US5082766A
公开(公告)日：1992-01-21
申请号：US517361
申请日：1990-05-01
申请人： Toyoki Nishijima , Masaki Tanji , Noboru Mizukura , Shuichi Sugita
发明人： Toyoki Nishijima , Masaki Tanji , Noboru Mizukura , Shuichi Sugita
IPC分类号： G03C7/30 , G03C7/392
CPC分类号： G03C7/301 , G03C7/3924
摘要： A silver halide color photographic light-sensitive material is disclosed. The light-sensitive material comprises a greensen-sitive silver halide emulsion layer which contains a coupound represented by the following formula T and a magenta coupler represented by the following formula M-I: ##STR1## in formula T, R.sub.1 and R.sub.2 each is a hydrogen atom or an alkyl group; R.sub.3 and R.sub.4 each is a hydrogen atom, an alkyl group, an aryl group or a heterocyclic group; R.sub.5 and R.sub.6 each is a hydrogen atom, an alkyl group, an aryl group, an acyl group or an alkoxycarbonyl group; X is a divalent group including a carbon atom as the component of the 6-member ring of formula T; and n is an integer of zero, 1 or 2. In formula M-I, Z is a group of non-metal atoms necessary to form a nitrogen-containing heterocyclic ring; Xs is a hydrogen atom or a splitting off substitutent; and R.sub.9, R.sub.10 and R.sub.11 each is a hydrogen atom or a substituent provided that two or three groups represented by R.sub.9 to R.sub.11 are not hydrogen atoms at the same time. The light-sensitive material is improved in the light fastness of magenta image and prevented in formation of yellow stain in no image formed area.

9. 发明授权

US4407938A Photographic element with lactone polymer 失效
标题翻译：摄影元素与内酯聚合物
公开(公告)号：US4407938A
公开(公告)日：1983-10-04
申请号：US369362
申请日：1982-04-19
申请人： Noboru Mizukura , Mikio Koyama
发明人： Noboru Mizukura , Mikio Koyama
IPC分类号： G03C7/26 , C08F8/00 , C08F8/16 , C08F16/18 , C08F20/00 , C08F20/02 , C08F20/10 , C08F22/06 , C08F22/10 , C08L33/04 , G03C8/52 , G03C8/54 , G03C1/40 , G03C1/48 , G03C1/78
CPC分类号： G03C8/52
摘要： A photographic element comprising a support having thereof at least one silver halide emulsion layer and at least one temporary barrier layer, said temporary barrier layer comprising a mixture of a lactone polymer with repetitive units represented by the formula (I): ##STR1## and a vinylidene chloride terpolymer represented by the formula (II): ##STR2## wherein R is a hydrogen atom, an alkyl or an aralkyl group; R.sup.1, R.sup.2 and R.sup.3 each is a hydrogen atom or a methyl group; n.sup.1 is an integer of from 1 to 5, while n.sup.2 is an integer of 1 or 2; A is a monomer unit of a copolymerizable ethylenically unsaturated acid or of the salt thereof, while B is a copolymerizable ethylenically unsaturated monomer unit; x represents from 50 to 99.5% by weight, y represents from 0.5 to 44.5% by weight, and z represents from 0 to 49.5% by weight.
摘要翻译：一种照相元件，包括其中具有至少一个卤化银乳剂层和至少一个暂时阻挡层的载体，所述临时阻隔层包含内酯聚合物与由式（I）表示的重复单元的混合物： I）和由式（II）表示的偏二氯乙烯三元共聚物：其中R是氢原子，烷基或芳烷基的式（II） R1，R2和R3各自为氢原子或甲基; n1为1〜5的整数，n2为1或2的整数， A是可共聚的烯属不饱和酸或其盐的单体单元，而B是可共聚的烯属不饱和单体单元; x表示50〜99.5重量％，y表示0.5〜44.5重量％，z表示0〜49.5重量％。

10. 发明授权

US5066574A Silver halide photographic light-sensitive material containing a novel yellow coupler 失效
标题翻译：银色摄影感光材料含有新型黄色偶联剂
公开(公告)号：US5066574A
公开(公告)日：1991-11-19
申请号：US591293
申请日：1990-10-01
申请人： Toru Kubota , Mayumi Tomotake , Hidenobu Ohya , Atsushi Tomotake , Noboru Mizukura
发明人： Toru Kubota , Mayumi Tomotake , Hidenobu Ohya , Atsushi Tomotake , Noboru Mizukura
IPC分类号： C07D233/72 , G03C7/305
CPC分类号： G03C7/30535 , C07D233/72
摘要： A silver halide photographic light-sensitive material which contains a noble 2-equivalent yellow coupler having an excellent color forming property and an improved dispersion stability in emulsion is disclosed. The coupler is represented by the following formula (I), (II), or (III): ##STR1##

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