公开(公告)号：US4528258A

公开(公告)日：1985-07-09

申请号：US588259

申请日：1984-03-12

申请人： Hiroshi Kitaguchi ,  Hideki Naito

发明人： Hiroshi Kitaguchi ,  Hideki Naito

IPC分类号： C09B29/50 ,  G03C1/498 ,  G03C7/00 ,  G03C8/40 ,  G03C1/40 ,  G03C5/54

CPC分类号： G03C8/4033 ,  C09B29/366 ,  G03C1/49854 ,  G03C7/00 ,  Y10S534/02

摘要： A process for forming an image which comprises heating a light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder and a dye-releasing redox compound which is reductive to the light-sensitive silver halide and which is capable of releasing a hydrophilic dye upon reaction with the light-sensitive silver halide on heating, after imagewise exposure or simultaneously with imagewise exposure, in a substantially water-free condition the dye-releasing redox compound being represented by the formula (I) wherein R represents a phenyl group having a hydroxy-substituted alkoxy group or an alkoxy-substituted alkoxy group at at least the 2-position thereof with respect to the diazo group and a group of the formula --SO.sub.2 NH--Y at the 5-position thereof with respect to the diazo group where Y represents a group capable of being oxidized silver halide to release a dye moiety including the --SO.sub.2 NH moiety.

摘要翻译： 一种用于形成图像的方法，该方法包括加热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的感光材料，所述光敏材料被还原成对感光卤化银， 能够在加热时，成像曝光后或与成像曝光同时在基本无水条件下与感光卤化银反应释放亲水染料，染料释放氧化还原化合物由式（I）表示其中R表示相对于重氮基的至少2位具有羟基取代的烷氧基或烷氧基取代的烷氧基的苯基，在5位上具有式-SO 2 NH-Y的基团 其中Y表示能够被氧化的卤化银的基团以释放包含-SO 2 NH部分的染料部分的重氮基团。

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：US5717079A

公开(公告)日：1998-02-10

申请号：US815281

申请日：1997-03-10

申请人： Peter Viski ,  David P. Waller

发明人： Peter Viski ,  David P. Waller

IPC分类号： C07D277/04 ,  C07D295/22 ,  C07D417/12 ,  C09B29/00 ,  C09B69/00 ,  G03C1/498 ,  G03C8/10 ,  G03C8/40 ,  C09B29/28 ,  C09B29/50 ,  C09B57/14

CPC分类号： G03C8/4033 ,  G03C8/10 ,  G03C1/4989

摘要： There are described color-providing compounds having at least two cyclic 1,3-sulfur-nitrogen moieties and one complete dye or dye intermediate. The color-providing compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a complete dye or dye intermediate in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The color-providing compounds are useful as image-forming materials in color photographic, photothermographic, thermographic, and other processes.

摘要翻译： 描述了具有至少两个环状1,3-硫 - 氮部分和一个完整的染料或染料中间体的提供颜色的化合物。 提供色彩的化合物在照相处理组合物中是稳定的，但是在存在作为显影功能可获得的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解，以释放出完整的染料或染料中间体 成像分布对应于银离子和/或可溶性银络合物的分布。 提供颜色的化合物可用作彩色照相，光热照相，热成像和其它方法中的成像材料。

公开(公告)号：US5674986A

公开(公告)日：1997-10-07

申请号：US645258

申请日：1996-05-13

申请人： Peter Viski ,  David P. Waller

发明人： Peter Viski ,  David P. Waller

IPC分类号： B82B1/00 ,  G03C8/10 ,  G03C8/40 ,  C09B29/01 ,  C07D233/02 ,  C09B29/036 ,  C09B29/15 ,  C09B29/36

CPC分类号： G03C8/10 ,  G03C8/4033

摘要： There are described heat-developable photosensitive image-recording materials which include a compound having at least one cyclic 1,3-sulfur-oxygen moiety. The compound is stable in the photographic processing composition but capable of undergoing cleavage in the presence of an imagewise distribution of silver ions and/or soluble silver complex made available as a function of development to liberate a reagent in an imagewise distribution corresponding to that of the silver ion and/or the soluble silver complex. The reagent includes a photographically useful group such as a complete dye or dye intermediate.

摘要翻译： 描述了包含具有至少一个环状1,3-硫 - 氧部分的化合物的热显影光敏图象记录材料。 该化合物在照相处理组合物中是稳定的，但是在存在作为显影功能的银离子和/或可溶性银络合物的成像分布的存在下能够进行裂解以释放相应于 银离子和/或可溶性银络合物。 试剂包括照相用的基团，例如完整的染料或染料中间体。

公开(公告)号：US5612282A

公开(公告)日：1997-03-18

申请号：US439421

申请日：1995-05-11

申请人： Tawara Komamura ,  Katsunori Katoh ,  Tatsuo Tanaka

发明人： Tawara Komamura ,  Katsunori Katoh ,  Tatsuo Tanaka

IPC分类号： B41M5/34 ,  B41M5/39 ,  C07D487/04 ,  C09B55/00 ,  D06P5/13 ,  G03C8/40 ,  B41M5/38

CPC分类号： B41M5/39 ,  C09B55/009 ,  G03C8/4033 ,  Y10S428/913 ,  Y10S428/914

摘要： An image forming dye and a heat sensitive transfer material comprising the same are disclosed, the dye being represented by the following Formula (1): ##STR1##

摘要翻译： 公开了一种成像染料和包含该成像染料的热敏转印材料，染料由下式（1）表示：

公开(公告)号：US5476943A

公开(公告)日：1995-12-19

申请号：US212003

申请日：1994-03-11

申请人： Tawara Komamura ,  Katsunori Katoh ,  Tatsuo Tanaka

发明人： Tawara Komamura ,  Katsunori Katoh ,  Tatsuo Tanaka

IPC分类号： B41M5/34 ,  B41M5/39 ,  C07D487/04 ,  C09B55/00 ,  D06P5/13 ,  G03C8/40

CPC分类号： B41M5/39 ,  C09B55/009 ,  G03C8/4033 ,  Y10S428/913 ,  Y10S428/914

摘要： An image forming dye and a heat sensitive transfer material comprising the same are disclosed, the dye being represented by the following Formula (1): ##STR1##

摘要翻译： 公开了一种成像染料和包含该成像染料的热敏转印材料，染料由下式（1）表示：

公开(公告)号：US5278024A

公开(公告)日：1994-01-11

申请号：US998445

申请日：1992-12-30

申请人： Richard C. Cotner ,  David C. Weigel ,  Kumars Sakizadeh

发明人： Richard C. Cotner ,  David C. Weigel ,  Kumars Sakizadeh

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

CPC分类号： G03C1/49854 ,  G03C8/4033 ,  G03C8/4066

摘要： A photothermographic composite structure for use in a solvent-free dye thermal positive imaging diffusion-transfer process comprising:(a) an image-receiving element comprising a polymeric dyeable image-receiving layer having a glass transition temperature in the range of 20.degree. to 200.degree. C., and(b) strippably adhered to said image-receiving element, an imageable photothermographic element comprising in at least one layer thereof a binder, a silver source material, photosensitive silver halide in catalytic proximity to said silver source material, and a formazan dye.

摘要翻译： 一种用于无溶剂染料热阳性成像扩散转移方法的光热复合结构，包括：（a）图像接收元件，其包含玻璃化转变温度在20度至200度范围内的聚合物可染色图像接收层 以及（b）可剥离地粘附到所述图像接收元件，可成像的光热敏成像元件在其至少一个层中包含粘合剂，银源材料，催化接近所述银源材料的感光卤化银，以及 甲an染料

公开(公告)号：US4957848A

公开(公告)日：1990-09-18

申请号：US192097

申请日：1988-05-10

申请人： Osamu Takahashi ,  Koichi Koyama ,  Keizo Koya

发明人： Osamu Takahashi ,  Koichi Koyama ,  Keizo Koya

IPC分类号： G03C8/18 ,  G03C8/40

CPC分类号： G03C8/18 ,  G03C8/4033 ,  G03C8/408

摘要： A heat-developable color light-sensitive material is disclosed, comprising a support having thereon at least one layer containing a light-sensitive silver halide, a binder, a compound containing a color moiety represented by formula (A), and a compound or a precursor thereof which reacts with an oxidized compound formed from the compound of formula (A), thereby converting the oxidized compound into a nondiffusible form, said compound of formula (A) being represented by ##STR1## wherein R.sub.1, R.sub.2, and R.sub.3 each represents a hydrogen atom, an alkyl group, a cycloalkyl group, an aryl group, an aralkyl group, an alkoxy group, an aryloxy group, an acylamino group, an alkylthio group, an arylthio group, or a halogen atom, provided that at least one of R.sub.1, R.sub.2, and R.sub.3 represents a hydrogen atom; X represents a chemical bond or a divalent linking group; Dye represents an image-forming dye moiety; and G represents a hydroxyl group or a group capable of forming a hydroxyl group upon heating and/or by the action of a base.The material provides an image having a low minimum density in highlight areas, and excellent color separation and image preservability.

公开(公告)号：US4871647A

公开(公告)日：1989-10-03

申请号：US185374

申请日：1988-04-22

申请人： Tawara Komamura ,  Satoru Ikeuchi ,  Masaru Iwagaki ,  Takashi Sasaki ,  Wataru Ishikawa

发明人： Tawara Komamura ,  Satoru Ikeuchi ,  Masaru Iwagaki ,  Takashi Sasaki ,  Wataru Ishikawa

IPC分类号： G03C1/498 ,  G03C8/40

CPC分类号： G03C8/4033 ,  G03C1/49854 ,  G03C8/4066

摘要： A method of forming a color diffusion transfer image by heat development is disclosed. This method comprises effecting imagewise exposure of a thermally developable photosensitive material containing an organosilver salt and a thermally non-diffusing color providing material capable of releasing a chelatable diffusing dye upon heat development, thermally developing the exposed photosensitive material to form an imagewise pattern of the chelatable dye from said color providing material, and diffusing and transferring at least part of said imagewise pattern into an image-receiving layer containing a polyvalent metallic ion that is superimposed on the photosensitive material, thereby forming on the image-receiving layer an imagewise pattern of the dye that has chelated with the polyvalent metallic ion.

摘要翻译： 公开了一种通过热显影形成彩色扩散转印图像的方法。 该方法包括进行影像曝光含有有机金属盐的热显影感光材料和能够在热显影时释放可螯合扩散染料的热不扩散颜色提供材料，将曝光的感光材料热显影以形成可螯合的成像图案 从所述颜色提供材料的染料，并且将所述成像图案的至少一部分扩散和转印成包含叠加在感光材料上的多价金属离子的图像接收层，从而在图像接收层上形成图像接收层的图像图案 与多价金属离子螯合的染料。

公开(公告)号：US4614702A

公开(公告)日：1986-09-30

申请号：US701483

申请日：1985-02-14

申请人： Satoru Sawada ,  Yoshiharu Yabuki

发明人： Satoru Sawada ,  Yoshiharu Yabuki

IPC分类号： G03C1/06 ,  G03C1/498 ,  G03C8/40 ,  G03C5/54 ,  G03C1/34 ,  G03C1/40

CPC分类号： G03C8/408 ,  G03C1/06 ,  G03C1/49845 ,  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, a dye releasing redox compound capable of releasing a hydrophilic dye and a compound represented by the following general formula (IIA): ##STR1## wherein B represents an alkyl group or a substituted alkyl group; m represents 0 or an integer of 1 to 4; and A represents an alkyl group, an aryl group, a cycloalkyl group, an aralkyl group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, an alkoxycarbonyl group, an amino group, an N-substituted amino group, an acylamino group, a carbamoyl group, an N-substituted carbamoyl group, an alkylsulfonyl group, an arylsulfonyl group, an alkylsulfonylamino group, an arylsulfonylamino group, a sulfamoyl group, an N-substituted sulfamoyl group, a cyano group, a hydroxy group, a nitro group or a halogen atom and when m represents 2 or more A may be the same or different.A method of forming a color image is also disclosed which comprises imagewise exposing a heat-developable color photographic material comprising a support having thereon a light-sensitive silver halide, a hydrophilic binder, a dye releasing redox compound capable of releasing a hydrophilic dye and a compound represented by general formula (IIA).

摘要翻译： 一种可热显影的彩色照相材料，其包含至少一种感光卤化银，亲水性粘合剂，能够释放亲水染料的染料释放氧化还原化合物和由以下通式（IIA）表示的化合物的载体： （IIA）其中B表示烷基或取代的烷基; m表示0或1〜4的整数， A表示烷基，芳基，环烷基，芳烷基，烷氧基，芳氧基，烷硫基，芳硫基，酰基，烷氧基羰基，氨基， 取代氨基，酰氨基，氨基甲酰基，N-取代氨基甲酰基，烷基磺酰基，芳基磺酰基，烷基磺酰基氨基，芳基磺酰基氨基，氨磺酰基，N-取代氨磺酰基，氰基， 羟基，硝基或卤原子，当m表示2以上时，A可以相同也可以不同。 还公开了一种形成彩色图像的方法，其包括成像曝光包含其上具有感光卤化银，亲水性粘合剂，能释放亲水性染料的染料释放氧化还原化合物的载体的可热显影彩色照相材料和 由通式（IIA）表示的化合物。