公开(公告)号：US4500626A

公开(公告)日：1985-02-19

申请号：US431861

申请日：1982-09-30

申请人： Hideki Naito ,  Hiroshi Hara ,  Toshiaki Aono ,  Kozo Sato ,  Shinsaku Fujita

发明人： Hideki Naito ,  Hiroshi Hara ,  Toshiaki Aono ,  Kozo Sato ,  Shinsaku Fujita

IPC分类号： G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C1/40

CPC分类号： G03C8/4013 ,  G03C1/498 ,  G03C8/4033

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, a hydrophilic binder, a dye releasing activator and a dye releasing compound which reduces the silver halide and releases 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。 该材料由其上具有至少含有感光卤化银，亲水性粘合剂，染料释放活化剂和染料释放化合物的载体组成，其还原卤化银并释放亲水性染料。 热显影彩色照相材料可以通过成像曝光和热显影方法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。

公开(公告)号：USH98H

公开(公告)日：1986-08-05

申请号：US540737

申请日：1983-10-11

申请人： Yoshiharu Yabuki ,  Kozo Sato ,  Shinsaku Fujita ,  Koichi Koyama ,  Hiroshi Hara ,  Hideki Naito

发明人： Yoshiharu Yabuki ,  Kozo Sato ,  Shinsaku Fujita ,  Koichi Koyama ,  Hiroshi Hara ,  Hideki Naito

IPC分类号： C09B29/00 ,  G03C1/06 ,  G03C1/498 ,  G03C8/40

CPC分类号： G03C1/49854 ,  C09B29/00 ,  G03C1/06 ,  G03C8/4033

摘要： A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, a hydrophilic binder and a dye releasing redox compound represented by the following general formula (I): ##STR1## wherein G represents --OR.sup.1 or --NHR.sup.2 ; R.sup.1 represents a hydrogen atom or a hydrolyzable group; R.sup.2 represents a hydrogen atom or an alkyl group containing from 1 to 50 carbon atoms; Z represents an image forming dye group; A represents an atomic group necessary for forming an aromatic ring; Ball represents an organic immobilizing group on the aromatic ring, and when two Ball groups exist, they may be the same or different from each other; m represents an integer of 1 or 2; X represents a divalent organic group containing from 1 to 8 atoms and X with a nucleophilic group (Nu) is capable of forming a 5- to 12-membered ring together with an electrophilic center (the carbon atom marked with *) which is formed by oxidation; Nu represents a nucleophilic group; and n represents an integer of 1 or 2.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.

公开(公告)号：US4439513A

公开(公告)日：1984-03-27

申请号：US453975

申请日：1982-12-28

申请人： Kozo Sato ,  Shinsaku Fujita ,  Hideki Naito ,  Hiroshi Hara

发明人： Kozo Sato ,  Shinsaku Fujita ,  Hideki Naito ,  Hiroshi Hara

IPC分类号： G03C8/40 ,  G03C8/10 ,  G03C8/12 ,  G03C1/40 ,  G03C1/10 ,  G03C5/54

CPC分类号： G03C8/10

摘要： A color photographic light-sensitive material is disclosed. The material is comprised of a support having thereon a layer containing at least one kind of dye releasing 2-acylamino-1-naphthol derivative represented by the following general formula (I):R--L--D (I)wherein R represents a reducing group represented by the following general formula (II): ##STR1## wherein the substituents R.sub.1 -R.sub.8 are defined within the application; L represents a connecting group between R and D wherein specific examples of L are defined in the specification; and D represents a dye or a precursor of a dye. The dye releasing 2-acylamino-1-naphthol derivative of the present invention has a high dye releasing efficiency when it is oxidized. The derivative of the invention can release a dye having a good diffusibility and can provide a high dye transfer density and thus it is suitable to use as a coloring material in a color photographic light-sensitive material of diffusion transfer type. A method of forming a color image using the color photographic light-sensitive material is also disclosed.

摘要翻译： 公开了彩色照相感光材料。 该材料包括其上具有包含至少一种释放由以下通式（I）表示的2-酰基氨基-1-萘酚衍生物的染料的层的载体：RLD（I）其中R表示由 通式（II）：其中取代基R 1 -R 8在本申请中定义; L表示R和D之间的连接基团，其中L的具体实例在说明书中定义; D表示染料或染料的前体。 本发明的脱色染料2-酰氨基-1-萘酚衍生物在被氧化时具有高的染料释放效率。 本发明的衍生物可以释放具有良好扩散性的染料，并且可以提供高的染料转移密度，因此适合用作扩散转移型彩色照相感光材料中的着色材料。 还公开了使用彩色照相感光材料形成彩色图像的方法。

公开(公告)号：US4474867A

公开(公告)日：1984-10-02

申请号：US377528

申请日：1982-05-12

申请人： Hideki Naito ,  Hiroshi Hara ,  Toshiaki Aono ,  Kozo Sato

发明人： Hideki Naito ,  Hiroshi Hara ,  Toshiaki Aono ,  Kozo Sato

IPC分类号： G03C7/00 ,  G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C7/40

CPC分类号： G03C1/49854 ,  G03C8/4033

摘要： A diffusion transfer heat-developable color photographic material comprising a support having thereon a layer containing at least a light-sensitive silver halide, and the photographic material containing an organic silver salt oxidizing agent, a reducing agent, a hydrophobic binder and a dye releasing coupler which releases a diffusible dye upon heat development. The diffusion transfer heat-developable color photographic material can provide a stable color image by imagewise exposure to light and heat development procedure. A method of forming a color image using the diffusion transfer heat-developable color photographic material is also disclosed.

摘要翻译： 扩散转移热显影彩色照相材料，其包含其上具有至少含有感光卤化银的层的载体和含有机银盐氧化剂的照相材料，还原剂，疏水性粘合剂和染料释放成色剂 其在热显影时释放可扩散的染料。 扩散转移热显色彩色照相材料可以通过成像曝光于光和热显影程序提供稳定的彩色图像。 还公开了使用扩散转移热显影彩色照相材料形成彩色图像的方法。

公开(公告)号：US4478927A

公开(公告)日：1984-10-23

申请号：US384118

申请日：1982-06-01

申请人： Hideki Naito ,  Hiroshi Hara ,  Toshiaki Aono ,  Kozo Sato

发明人： Hideki Naito ,  Hiroshi Hara ,  Toshiaki Aono ,  Kozo Sato

IPC分类号： G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C1/10 ,  G03C1/40

CPC分类号： G03C8/4066 ,  G03C1/498 ,  G03C8/4033

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 and the photographic material containing an organic silver salt, a binder, a dye releasing activator and a dye releasing redox compound which releases a diffusible dye. The improvement comprises a support capable of receiving a released dye or a support having thereon a layer composed of an organic high molecular weight compound capable of receiving a released dye. The heat-developable color photographic material can easily provide a clear and stable color image by imagewise exposure to light and 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。 该材料由其上具有至少含有感光卤化银的层和含有有机银盐的照相材料，粘合剂，染料释放活化剂和释放扩散染料的染料释放氧化还原化合物的载体组成。 该改进包括能够接收释放的染料或其上具有由能够接收释放染料的有机高分子量化合物构成的层的载体的载体。 可热显影的彩色照相材料可以通过成像曝光于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。

公开(公告)号：US4430415A

公开(公告)日：1984-02-07

申请号：US414137

申请日：1982-09-02

申请人： Toshiaki Aono ,  Hiroshi Hara ,  Hideki Naito ,  Kozo Sato

发明人： Toshiaki Aono ,  Hiroshi Hara ,  Hideki Naito ,  Kozo Sato

IPC分类号： G03C7/26 ,  G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C1/40 ,  G03C5/16 ,  G03C7/00

CPC分类号： G03C8/4013 ,  G03C1/498

摘要： A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon a layer containing fine droplets of complex coacervate containing a light-sensitive silver halide, an organic silver salt oxidizing agent and a color image forming substance which are prepared by complex coacervation and hardened with a hardening agent. Color fog does not occur with the material and it can be easily prepared to provide a color image having good color balance by imagewise exposure to light and a heat development procedure. A process for 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含有通过复合凝聚制备并用硬化剂硬化的感光卤化银，有机银盐氧化剂和彩色图像形成物质的复合凝聚层微滴的层。 该材料不会发生着色，并且可以容易地准备通过成像曝光和发热程序提供具有良好色彩平衡的彩色图像。 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。

公开(公告)号：US4500624A

公开(公告)日：1985-02-19

申请号：US483063

申请日：1983-04-07

申请人： Toshiaki Aono ,  Hiroshi Hara ,  Hideki Naito

发明人： Toshiaki Aono ,  Hiroshi Hara ,  Hideki Naito

IPC分类号： G03C8/40 ,  G03C8/42 ,  G03C5/54 ,  G03C1/40

CPC分类号： G03C8/4013 ,  G03C8/4033 ,  G03C8/426

摘要： A heat-developable diffusion transfer color photographic material is disclosed. The material is comprised of a heat-developable color photographic element containing at least a light-sensitive silver halide, an organic silver salt oxidizing agent and a color image forming substance and an image receiving element capable of accepting a dye which is formed or released in the heat-developable color photographic element, the heat-developable color photographic element and the image receiving element being provided on the same support or being provided on different supports respectively, and either one of these elements or both of these elements contain a microcapsule comprising a water-immiscible compound which is liquid at a temperature of not less than 120.degree. C. as a core material and a water-insoluble polymer wall.The heat-developable diffusion transfer color photographic material contains a diffusion accelerator for the dye in the microcapsule and can easily provide a transferred color image without adversely affecting the coating property and physical property of the light-sensitive element.A process for forming a color image using the heat-developable diffusion transfer color photographic material is also disclosed.

摘要翻译： 公开了一种可热显影的扩散转移彩色照相材料。 该材料由至少含有感光卤化银，有机银盐氧化剂和彩色图像形成物质的热显影彩色照相元件和能够接受形成或释放的染料的图像接收元件 可热显色彩色照相元件，可热显影彩色照相元件和图像接收元件分别设置在相同的支架上或分别设置在不同的支架上，这些元件中的任一个或这两个元件中的任一个包含微胶囊， 以不低于120℃的温度为液体的水不混合化合物作为芯材料和水不溶性聚合物壁。 可热显影扩散转印彩色照相材料包含用于微胶囊中的染料的扩散促进剂，并且可以容易地提供转印的彩色图像，而不会不利地影响光敏元件的涂布性能和物理性能。 还公开了使用可热显影扩散转印彩色照相材料形成彩色图像的方法。

公开(公告)号：US5250386A

公开(公告)日：1993-10-05

申请号：US759648

申请日：1991-09-13

申请人： Toshiaki Aono ,  Koichi Nakamura ,  Kozo Sato ,  Hiroshi Hara

发明人： Toshiaki Aono ,  Koichi Nakamura ,  Kozo Sato ,  Hiroshi Hara

IPC分类号： G03C8/40 ,  G03C8/00

CPC分类号： G03C8/4013

摘要： A dry image-forming process is disclosed. The dry image-forming process of the invention comprises heat developing a light-sensitive material comprising a support having thereon at least a photosensitive silver halide, a binder, and a dye releasing redox compound said dye releasing redox compound being reductive to the photosensitive silver halide and being capable of releasing a hydrophilic dye upon reaction with the photosensitive silver halide under heating, after or simultaneously with imagewise exposure, to form imagewise a mobile hydrophilic dye and heating, after simultaneously with the heat development, the light-sensitive material together with a dye-fixing layer in the presence of a hydrophilic thermal solvent to thereby transfer the mobile hydrophilic dye onto the dye-fixing layer to form a dye image and fix the dye image. The heat development is carried out in a state containing substantially no water, and the whole of steps are carried out without particular supplying a solvent.

摘要翻译： 公开了干成像方法。 本发明的干成像方法包括对包含其上至少具有感光卤化银，粘合剂和释放染料的氧化还原化合物的载体进行热显影，所述染料释放氧化还原化合物还原成感光卤化银 并且能够在加热下，在成像曝光之后或与成像曝光同时与感光卤化银反应时释放亲水性染料，以形成移动的亲水性染料并在与热显影同时加热之后将感光材料与 在亲水性热溶剂存在下进行染色固定层，从而将移动的亲水性染料转移到染料固定层上，形成染料图像并固定染料图像。 热显影在基本上不含水的状态下进行，整个步骤在不特别供应溶剂的情况下进行。

公开(公告)号：US4463079A

公开(公告)日：1984-07-31

申请号：US373546

申请日：1982-04-30

申请人： Hideki Naito ,  Hiroshi Hara ,  Kozo Sato

发明人： Hideki Naito ,  Hiroshi Hara ,  Kozo Sato

IPC分类号： G03C1/498 ,  G03C8/40 ,  G03C1/40 ,  G03C5/54 ,  G03C7/00

CPC分类号： G03C1/49854 ,  G03C8/4033

摘要： A diffusion transfer heat-developable color photographic material. The material comprises a support, a photosensitive silver halide, an organic silver salt, a hydrophobic binder, a dye releasing activator, and a dye releasing redox compound which releases a diffusible dye. Color images are obtained with the material by transferring a dye released by heat development. The material makes it possible to obtain clear color images by a simple procedure and the images obtained are stable over a long period of time.

摘要翻译： 扩散转移热显影彩色照相材料。 该材料包括载体，感光卤化银，有机银盐，疏水性粘合剂，脱色剂，以及释放扩散染料的染料释放氧化还原化合物。 通过转移通过热显影释放的染料，用该材料获得彩色图像。 该材料可以通过简单的过程获得清晰的彩色图像，并且所获得的图像在长时间内是稳定的。

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。