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61. 发明授权

US4975361A Color photographic light-sensitive material 失效
标题翻译：彩色摄影感光材料
公开(公告)号：US4975361A
公开(公告)日：1990-12-04
申请号：US287303
申请日：1988-12-21
申请人： Kozo Sato , Hiroshi Hara
发明人： Kozo Sato , Hiroshi Hara
IPC分类号： G03C7/00 , G03C7/305 , G03C8/10
CPC分类号： G03C8/10 , G03C7/30547
摘要： A color photographic light-sensitive material comprising a support having thereon at least one layer containing light-sensitive silver salt, wherein the color photographic a light-sensitive material contains at least one image forming compound represented by the following general formula (I):(Dye-X).sub.q -Y (I)wherein Dye, X, q and Y are described in detail below.
摘要翻译：一种彩色照相感光材料，包括其上具有至少一层含有感光性银盐的载体的载体，其中所述彩色照相感光材料含有至少一种由以下通式（I）表示的成像化合物：（染料-X）qY（I）其中染料，X，q和Y在下面详细描述。

62. 发明授权

US4880730A Silver halide light-sensitive material 失效
标题翻译：卤化银感光材料
公开(公告)号：US4880730A
公开(公告)日：1989-11-14
申请号：US280412
申请日：1988-12-06
申请人： Kozo Sato , Yoshisada Nakamura
发明人： Kozo Sato , Yoshisada Nakamura
IPC分类号： G03C7/20 , G03C1/825 , G03C1/83 , G03C7/00
CPC分类号： G03C1/83
摘要： A silver halide photographic light-sensitive material comprising a support having thereon at least one colored layer, and the layer can be decolored or lightened upon photographic processing of the photographic light-sensitive material,wherein the colored layer is formed by a process comprising the step of:color developing at least one colorless or light-colored leuco-dyestuff utilizing at least one metal salt of an organic acid.
摘要翻译：一种卤化银照相感光材料，其包括其上具有至少一个着色层的支撑体，并且该层可以在照相感光材料的照相处理时被脱色或减轻，其中该着色层通过包括步骤使用至少一种有机酸的金属盐显色至少一种无色或浅色的无色染料。

63. 发明授权

US4864024A Leuco dyes 失效
标题翻译：无色染料
公开(公告)号：US4864024A
公开(公告)日：1989-09-05
申请号：US154548
申请日：1988-02-10
申请人： Kozo Sato , Toru Harada
发明人： Kozo Sato , Toru Harada
IPC分类号： B41M5/136 , B41M5/145 , B41M5/323 , B41M5/327 , C07D491/048 , C09B11/26
CPC分类号： C09B11/26 , B41M5/145 , B41M5/327
摘要： A new leuco dye is capable of developing into a colored dye which has an absorption band in the near infrared region. The new leuco dye has the following formula (I): ##STR1## wherein each of R.sup.1, R.sup.2 and R.sup.3 independently is hydrogen, an alkyl group, an aralkyl group, a cycloalkyl group or an aryl group; each of X.sup.1 and X.sup.2 independently is oxygen, sulfur or --NR.sup.4 -- (R.sup.4 has the same meaning as for R.sup.1, R.sup.2 and R.sup.3); each of the rings A to E independently is benzene ring or naphthalene ring and may have one or more substituent groups; and each of R.sup.1 to R.sup.4 may have one or more substituent groups. A recording material containing the leuco dye is also disclosed.
摘要翻译：新的无色染料能够发展成在近红外区域具有吸收带的着色染料。新的无色染料具有下式（I）：其中R 1，R 2和R 3各自独立地为氢，烷基，芳烷基，环烷基或芳基; X 1和X 2各自独立地为氧，硫或-NR 4 - （R 4具有与R 1，R 2和R 3相同的含义）。环A至E各自独立地为苯环或萘环，并且可具有一个或多个取代基; 并且R 1至R 4中的每一个可以具有一个或多个取代基。还公开了含有无色染料的记录材料。

64. 发明授权

US4837142A Color light-sensitive material 失效
公开(公告)号：US4837142A
公开(公告)日：1989-06-06
申请号：US867121
申请日：1986-05-27
申请人： Kozo Sato , Masashi Takeuchi , Takeshi Shibata
发明人： Kozo Sato , Masashi Takeuchi , Takeshi Shibata
IPC分类号： G03C7/00 , C09B29/33 , G03C8/10 , G03C8/12
CPC分类号： G03C8/10 , C09B29/337
摘要： A color light-sensitive material is disclosed. The material is comprised of a support having provided thereon at least one image-forming compound represented by formula (I) ##STR1## wherein X, Y, q, and Dye are as defined herein. The light-sensitive material shows excellent yellow dye-transferring properties and provides a yellow dye having excellent light fastness.

65. 发明授权

US4789623A Method for forming an image 失效
标题翻译：图像形成方法
公开(公告)号：US4789623A
公开(公告)日：1988-12-06
申请号：US937289
申请日：1986-12-03
申请人： Kozo Sato , Hideki Naito
发明人： Kozo Sato , Hideki Naito
IPC分类号： G03C7/00 , G03C1/42 , G03C8/40 , G03C5/24
CPC分类号： G03C1/42 , Y10S430/156
摘要： A method for forming an image comprising heating in the presence of at least one of a base and a base generating agent, a heat-developable color light-sensitive material which comprises a support having thereon at least: (1) a light-sensitive silver halide, (2) a coupler capable of coupling with an oxidation product of a developing agent, (3) a hydrophilic binder, and (4) at least one compound represented by formula (Z) ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, and R.sub.4 each represents a hydrogen atom, a halogen atom, an alkyl group, an alkenyl group, a cycloalkyl group, an aralkyl group, a hydroxy group, an amino group, a substituted amino group, an alkoxy group, an acylamino group, an alkylsulfonylamino group, an arylsulfonylamino group, an aryl group, a carbamoyl group, a substituted carbamoyl group, a sulfamoyl group, a substituted sulfamoyl group, an acyl group, an acyloxy group, or an alkoxycarbonyl group, or R.sub.1 and R.sub.2, or R.sub.3 and R.sub.4 are connected together to form a ring structure; A represents a hydroxy group, a group capable of providing a hydroxy group upon reaction with a nucleophilic reagent, or the group ##STR2## wherein R.sub.6 and R.sub.7 each represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted cycloalkyl group, or a substituted or unsubstituted aralkyl group, or R.sub.6 and R.sub.7 are connected together to form a heterocyclic group, or when A represents the group ##STR3## at least one combination of R.sub.1 and R.sub.6, and R.sub.3 and R.sub.7 is connected together to form a heterocyclic group; and R.sub.5 represents a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group.
摘要翻译：一种用于形成图像的方法，包括在基底和基底发生剂中的至少一种的存在下加热，可热显影的彩色感光材料，其至少包括其上具有的支持体：（1）感光银卤化物，（2）能够与显影剂的氧化产物偶联的成色剂，（3）亲水性粘合剂，和（4）至少一种由式（Z）表示的化合物，其中R1，R2 ，R 3和R 4各自表示氢原子，卤素原子，烷基，烯基，环烷基，芳烷基，羟基，氨基，取代氨基，烷氧基，酰氨基基团，烷基磺酰基氨基，芳基磺酰基氨基，芳基，氨基甲酰基，取代的氨基甲酰基，氨磺酰基，取代的氨磺酰基，酰基，酰氧基或烷氧基羰基，或R 1和R 2，或R3和R4连接在一起形成环结构; A表示羟基，能够与亲核试剂反应而提供羟基的基团，或者其中R6和R7各自表示氢原子，取代或未取代的烷基，取代或未取代的烯基，取代或未取代的环烷基或取代或未取代的芳烷基，或者R 6和R 7连接在一起形成杂环基，或者当A代表基团时，R 1和R 6的至少一个组合，以及R 3和 R7连接在一起形成杂环基; R 5表示取代或未取代的芳基或取代或未取代的杂环基。

66. 发明授权

US4775610A Method for the formation of photographic images including heating step 失效
标题翻译：用于形成包括加热步骤的摄影图像的方法
公开(公告)号：US4775610A
公开(公告)日：1988-10-04
申请号：US866843
申请日：1986-05-27
申请人： Hiroshi Kitaguchi , Kozo Sato , Masatoshi Kato
发明人： Hiroshi Kitaguchi , Kozo Sato , Masatoshi Kato
IPC分类号： G03C5/00 , G03C1/06 , G03C1/43 , G03C1/498 , G03C5/58 , G03C7/00 , G03C7/305 , G03C8/40 , G03C1/62 , G03C5/54 , G03C7/26
CPC分类号： G03C7/30511 , G03C1/43 , G03C1/49845 , Y10S430/156 , Y10S430/158 , Y10S430/16 , Y10S430/161
摘要： A method for the formation of a photographic image including a heating step, comprising heating a photographic material in the presence of at least one compound selected from those represented by formulae (I) and(II) ##STR1## wherein A represents a non-metallic atomic group forming a carbocyclic aromatic ring or a heterocyclic aromatic ring;X represents a nucleophilic group or a precursor thereof;Q represnts a hydrogen atom or a substituted or unsubstituted alkyl, cycloalkyl, or aryl group; andPUG represents a photographically useful group.
摘要翻译：一种用于形成包括加热步骤的照相图像的方法，包括在至少一种选自由式（I）和（II）表示的化合物的化合物存在下加热照相材料。 II）其中A表示形成碳环芳环或杂环芳环的非金属原子团; X表示亲核基团或其前体; Q表示氢原子或取代或未取代的烷基，环烷基或芳基; PUG代表摄影有用的组。

67. 发明授权

US4772531A Light-sensitive material containing silver halide, reducing agent and polymerizable compound 失效
标题翻译：含有卤化银，还原剂和可聚合化合物的感光材料
公开(公告)号：US4772531A
公开(公告)日：1988-09-20
申请号：US23361
申请日：1987-03-09
申请人： Jiro Tsukahara , Kozo Sato
发明人： Jiro Tsukahara , Kozo Sato
IPC分类号： G03F7/004 , G03C1/498 , G03F7/028 , G03F7/06 , G03C1/68 , G03F7/26
CPC分类号： G03F7/0285 , Y10S430/114 , Y10S430/116 , Y10S430/12
摘要： A light-sensitive material comprising a light-sensitive layer which contains silver halide, a reducing agent and a polymerizable compound provided on a support, characterized in that the reducing agent is a hydrazine derivative having the following formula (I) or (II): ##STR1## in which R.sup.1 is a monovalent group selected from the group consisting of hydrogen, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group and a heterocyclic group, each of which may have one or more substituent groups; each of R.sup.2 and R.sup.3 independently is an aryl group which may have one or more substituent groups, or R.sup.2 and R.sup.3 form, together with the neighboring carbon, a condensed aromatic ring; R.sup.4 is a monovalent group selected from the group consisting of an alkyl group, an aryl group, an alkoxycarbonyl group and carbamoyl, each of which may have one or more substituent groups; (DEV) is a monovalent group having a function of reducing silver halide; and (LINK) is a divalent linkage group.
摘要翻译：一种感光材料，其包含含有卤化银的光敏层，还原剂和提供在载体上的可聚合化合物，其特征在于还原剂是具有下式（I）或（II）的肼衍生物：（I）其中R 1是选自氢，烷基，环烷基，烯基，炔基，芳烷基，芳基的一价基团和杂环基，其各自可以具有一个或多个取代基; R 2和R 3各自独立地为可以具有一个或多个取代基的芳基，或者R 2和R 3与相邻的碳一起形成稠合芳香环; R4是选自烷基，芳基，烷氧基羰基和氨基甲酰基的一价基团，各自可以具有一个或多个取代基; （DEV）是具有还原卤化银功能的一价基团; 和（LINK）是二价连接基团。

68. 发明授权

US4721667A Color light-sensitive material 失效
标题翻译：彩色感光材料
公开(公告)号：US4721667A
公开(公告)日：1988-01-26
申请号：US864061
申请日：1986-05-16
申请人： Kozo Sato , Tadahisa Sato , Takeshi Shibata
发明人： Kozo Sato , Tadahisa Sato , Takeshi Shibata
IPC分类号： C07D487/04 , G03C7/00 , G03C8/10 , G03C8/12 , G03C8/40 , G03C1/40 , G03C5/54 , G03C7/26
CPC分类号： C07D487/04 , G03C8/10 , G03C8/4033
摘要： A color light-sensitive material is provided, having at least one image forming compound of the following formula (I) on support.(Dye-X).sub.q -Y (I)wherein Dye represents a yellow dye residue represented by the following formula (II) or a dye precursor residue; X represents a bond or a binding group; Y represents a group capable of yielding a difference of diffusibility of a dye component before and after the reaction with a photographic silver salt imagewise having a latent image, corresponding to or reversely corresponding to said photographic silver salt; q is 1 or 2, and when q is 2, Dye-X may be the same or different; ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 may be the same or different and each represents a group selected from a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a carboxyl group, or a substituted or unsubstituted alkyl, aralkyl, cycloalkyl, aryl, heterocyclic, alkoxy, aryloxy, amino, acylamino, sulfonylamino, acyl, sulfonyl, carbamoyl, sulfamoyl, ureido, alkylthio or arylthio group; n is an integer of 2 to 4, R.sup.3 may be the same or different; Dye and X are bound to each other via any of said R.sup.1, R.sup.2 and R.sup.3 in the formula (II).
摘要翻译：提供了一种彩色感光材料，其在载体上具有至少一种下式（I）的成像化合物。（Dye-X）q-Y（I）其中染料表示由下式（II）表示的黄色染料残基或染料前体残基; X表示键或结合基团; Y表示能够产生与具有潜像的照相银盐反应前后的染料组分的扩散性差异的基团，对应于或相反地对应于所述照相银盐; q为1或2，当q为2时，染料-X可以相同或不同; （II）其中R1，R2和R3可以相同或不同，并且各自表示选自氢原子，卤素原子，羟基，氰基，羧基或取代或未取代的基团烷基，芳烷基，环烷基，芳基，杂环，烷氧基，芳氧基，氨基，酰氨基，磺酰氨基，酰基，磺酰基，氨基甲酰基，氨磺酰基，脲基，烷硫基或芳硫基; n为2〜4的整数，R3可以相同或不同; 染料和X通过式（II）中的所述R 1，R 2和R 3中的任何一个彼此结合。

69. 发明授权

US4606991A Color photographic light-sensitive material with 2-acylamino phenol dye releaser 失效
标题翻译：彩色摄影感光材料与2-酰基氨基苯酚染料释放剂
公开(公告)号：US4606991A
公开(公告)日：1986-08-19
申请号：US766314
申请日：1985-08-16
申请人： Ken Kawata , Kozo Sato , Hideki Naito
发明人： Ken Kawata , Kozo Sato , Hideki Naito
IPC分类号： C09B29/00 , G03C7/00 , G03C8/10 , G03C1/40 , G03C5/54
CPC分类号： G03C8/10
摘要： A color photographic light-sensitive material is described, comprising at least one of a dye-providing 2-acylaminophenol derivative represented by the formula A-L-D, wherein A is a reducing group, L is a bonding group, and D is an image forming dye or dye precursor group.
摘要翻译：描述了一种彩色照相感光材料，其包含由式ALD表示的提供染料的2-酰氨基苯酚衍生物中的至少一种，其中A为还原基团，L为键合基团，D为成像染料或染料前体组。

70. 发明授权

US4483914A Heat-developable color photographic material 失效
标题翻译：可热成像的彩色照相材料
公开(公告)号：US4483914A
公开(公告)日：1984-11-20
申请号：US439170
申请日：1982-11-04
申请人： Hideki Naito , Hiroshi Hara , Kozo Sato
发明人： Hideki Naito , Hiroshi Hara , Kozo Sato
IPC分类号： G03C7/00 , C09B1/503 , C09B1/51 , C09B1/54 , C09B5/02 , C09B5/62 , G03C1/498 , G03C8/40 , G03C5/54 , G03C1/40
CPC分类号： G03C1/49854
摘要： A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing at least a light-sensitive silver halide, an organic silver salt oxidizing agent, a hydrophilic binder, a reducing agent for the silver halide and/or the organic silver salt oxidizing agent and a dye releasing compound which is capable of bonding to an oxidized product of the reducing agent and releasing a hydrophilic dye. The heat-developable color photographic material can easily provide a clear and stable color image by imagewise exposure to light and a heat development procedure. A method of forming a color image using the heat-developable color photographic material is also disclosed.
摘要翻译：公开了一种可热显影的彩色照相材料。该材料包括其上具有至少含有感光卤化银，有机银盐氧化剂，亲水性粘合剂，卤化银和/或有机银盐氧化剂的还原剂的层的载体和染料释放化合物，其能够与还原剂的氧化产物结合并释放亲水性染料。可热显影的彩色照相材料可以通过成像曝光和热显影程序容易地提供清晰和稳定的彩色图像。还公开了使用可热显色彩色照相材料形成彩色图像的方法。

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