公开(公告)号：US4555470A

公开(公告)日：1985-11-26

申请号：US548190

申请日：1983-11-02

申请人： Yukihiko Sakaguchi ,  Kozo Sato ,  Hideki Naito ,  Hiroshi Hara

发明人： Yukihiko Sakaguchi ,  Kozo Sato ,  Hideki Naito ,  Hiroshi Hara

IPC分类号： C07C45/46 ,  C07C49/825 ,  C07D231/46 ,  C07D263/56 ,  G03C1/498 ,  G03C8/40 ,  G03C1/40 ,  G03C5/54

CPC分类号： C07D263/56 ,  C07C45/46 ,  C07C49/825 ,  C07D231/46 ,  G03C1/49845 ,  G03C8/4033 ,  G03C8/408

摘要： A heat-developable color photographic material comprising a support having thereon at least a light-sensitive silver halide, a hydrophilic binder, a dye releasing redox compound and a heat fusible compound which has a melting point of 60.degree. C. or higher and is represented by the following general formula (I), (II) or (III): ##STR1## wherein m represents an integer from 1 to 3; n represents an integer from 1 to 8; q represents an integer from 1 to 4; p represents an integer which meets the requirement for p+g=6; s represents an integer from 1 to 4; r represents an integer which meets the requirement for r+s=8; R represents a hydrogen atom or a substituent as set forth in the specification, and when m, p or r represents 2 or more, R may be the same or different; R.sub.1 represents an organic group in R.sub.1 - (OH).sub.n which is an alcohol, a phenol or a naphthol each having one or more hydroxy group and includes a saccharide; and R.sub.2 represents an organic group in R.sub.2 - OH which is an alcohol, a phenol or a naphthol.The heat-developable color photographic material has improved stability during storage before imagewise exposure and the occurrence of fog and the change in the maximum density therein are minimized.

摘要翻译： 一种可热显影的彩色照相材料，其包括其上至少具有感光卤化银，亲水性粘合剂，释放染料的氧化还原化合物和熔点为60℃或更高的热熔性化合物的载体， （I），（II）或（III）：其中m表示1至3的整数;（III）其中m表示1至3的整数; n表示1〜8的整数， q表示1〜4的整数， p表示满足p + g = 6的要求的整数; s表示1〜4的整数， r表示满足r + s = 8的要求的整数; R表示说明书中所述的氢原子或取代基，当m，p或r表示2以上时，R可以相同或不同， R1表示R1-（OH）n中的有机基团，其为醇，苯酚或萘酚，各自具有一个或多个羟基并且包括糖类; R2表示作为醇，苯酚或萘酚的R2-OH中的有机基团。 可显影的彩色照相材料在成像曝光之前的储存期间具有改进的稳定性和雾化的发生，并且其中最大密度的变化被最小化。

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：US4507380A

公开(公告)日：1985-03-26

申请号：US389341

申请日：1982-06-17

申请人： Hideki Naito ,  Hiroshi Hara ,  Kozo Sato ,  Yoshiharu Yabuki

发明人： Hideki Naito ,  Hiroshi Hara ,  Kozo Sato ,  Yoshiharu Yabuki

IPC分类号： C07D263/56 ,  G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C1/40

CPC分类号： C07D263/56 ,  G03C1/498 ,  G03C8/4033 ,  G03C8/4066

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 photographic silver halide and the photographic material containing an organic silver salt oxidizing agent, a reducing agent, a[hydrophobic]binder and a dye releasing compound which releases a diffusible dye upon heat development. The material is characterized by a support capable of receiving a released dye or a support having thereon a layer composed of an organic high molecular weight compound which is 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 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至少包含照相卤化银的层的载体，以及含有有机银盐氧化剂，还原剂，[疏水性]粘合剂和释放出可释放染料的染料释放化合物的照相材料 热发展。 该材料的特征在于能够接收释放的染料或其上具有由能够接收释放的染料的有机高分子量化合物组成的层的载体。 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。

公开(公告)号：US4473631A

公开(公告)日：1984-09-25

申请号：US548818

申请日：1983-11-04

申请人： Hiroyuki Hirai ,  Hideki Naito ,  Hiroshi Hara ,  Kozo Sato

发明人： Hiroyuki Hirai ,  Hideki Naito ,  Hiroshi Hara ,  Kozo Sato

IPC分类号： G03C1/06 ,  G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C1/10 ,  G03C1/40

CPC分类号： G03C8/4033 ,  G03C1/06 ,  G03C1/49845

摘要： A heat-developable color photographic material is disclosed. The material is comprised of a support having thereon at least a light-sensitive silver halide, a hydrophilic binder, a dye releasing compound reductive and capable of releasing a hydrophilic dye and a compound represented by the following general formula (A): ##STR1## wherein A.sub.1, A.sub.2, A.sub.3, and A.sub.4, which may be the same or different, each represents a hydrogen atom or a substituent selected from an alkyl group, a substituted alkyl group, a cycloalkyl group, an aralkyl group, an aryl group, a substituted aryl group and a heterocyclic group, or A.sub.1 and A.sub.2 or A.sub.3 and A.sub.4 may combine with each other to form a ring.The heat-developable color photographic material can easily provide in a short time a clear and stable color image having a high color density and low fog by imagewise exposure 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。 该材料由至少具有感光卤化银，亲水性粘合剂，还原性染料的化合物和能够释放亲水染料的载体和由以下通式（A）表示的化合物组成： （A）其中A1，A2，A3和A4可以相同或不同，表示氢原子或选自烷基，取代的烷基，环烷基，芳烷基，芳基 基团，取代的芳基和杂环基，或者A1和A2或A3和A4可以相互结合形成环。 可热显影的彩色照相材料可以在短时间内通过图像曝光和热显影程序容易地提供具有高色密度和低雾度的清晰稳定的彩色图像。 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：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：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：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：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。