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1. 发明申请

WO01096947A2 A DUAL PROCESS COMPATIBLE COLOR PHOTOTHERMOGRAPHIC ELEMENT COMPRISING DRY THERMAL DEVELOPMENT 审中-公开
标题翻译：包含干热开发的双过程兼容彩色照相元件
公开(公告)号：WO01096947A2
公开(公告)日：2001-12-20
申请号：PCT/US2001/018215
申请日：2001-06-06
IPC分类号： G03C7/46 , G03C1/42 , G03C1/498 , G03C7/305 , G03C7/392 , G03C7/407 , G03C7/413 , G03C8/06 , G03C8/40 , G03C
CPC分类号： G03C7/30541 , G03C1/42 , G03C1/49845 , G03C7/30552 , G03C7/407 , G03C7/4136 , G03C8/4013 , G03C8/408 , G03C2200/43 , Y10S430/156 , Y10S430/158 , Y10S430/16
摘要： The present invention is directed to a method of processing color photographic film that has been imagewise exposed in a camera, said film having at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, binder, and dye-providing coupler, which method in order comprises: (a) thermally developing the film step without any externally applied developing agent, comprising heating said film to a temperature greater than 80 DEG C in an essentially dry process, such that an internally located blocked developing agent in reactive association with each of said three light-sensitive units becomes unblocked to form a developing agent, whereby the unblocked developing agent forms dyes by reacting with the dye-providing couplers to form a color negative image; (b) processing the developed film of step (a) by contacting it with a non-blocked developing agent, under agitation at a temperature of 30 to 50 DEG C under aqueous alkaline conditions, without forming a color negative image in the film by reaction of the non-blocked developing agent with dye-proving couplers inside the silver-halide emulsions, and (c) desilvering said film in one more desilvering solutions to remove unwanted silver and/or silver halide, thereby forming a color negative image; and (d) thereafter forming a positive-image color print from the desilvered film.
摘要翻译：本发明涉及一种在相机中成像曝光的彩色照相胶片的处理方法，所述胶片具有至少三个在不同波长区域具有各自敏感度的光敏单元，每个单元包括至少一个感光卤化银乳剂，粘合剂和染料提供成色剂，该方法依次包括：（a）不用任何外用显影剂将膜步骤热显影，包括将所述膜加热至大于80℃的温度使得与所述三个感光单元中的每一个反应性相关联的内部定位的阻挡显影剂变得未封闭以形成显影剂，由此未封闭的显影剂通过与提供染料的成色剂反应形成染料以形成彩色负像（b）在水性碱性条件下，在30〜50℃的温度搅拌下，通过与未封闭的显影剂接触来处理显影的步骤（a）的膜，而不通过反应在膜中形成彩色负像的非阻挡显影剂，其中染料验证成色剂在卤化银乳剂内，和（c）将一种更多的脱银溶液除去所述膜以除去不需要的银和/或卤化银，从而形成彩色负像; 和（d）之后从脱膜膜形成正像彩色印刷品。

2. 发明申请

WO0196954A2 THERMALLY DEVELOPABLE IMAGING SYSTEM COMPRISING A BLOCKED COLOR-FORMING AGENT IN ASSOCIATION WITH A HYDROXY-SUBSTITUTED AROMATIC COMPOUND FOR PROMOTING IMAGE FORMATION 审中-公开
标题翻译：包含形成色块形成剂的热可塑成像系统与用于促进图像形成的羟基取代的芳族化合物
公开(公告)号：WO0196954A2
公开(公告)日：2001-12-20
申请号：PCT/US0118753
申请日：2001-06-08
申请人： EASTMAN KODAK CO
发明人： YANG XIQIANG , OWCZARCZYK ZBYSLAW ROMAN , SOUTHBY DAVID THOMAS
IPC分类号： G03C7/407 , G03C1/42 , G03C1/43 , G03C1/498 , G03C5/08 , G03C7/30 , G03C7/305 , G03C7/392 , G03C7/413 , G03C7/46 , G03C8/40 , G03C8/00
CPC分类号： G03C7/39216 , G03C1/42 , G03C1/43 , G03C1/49827 , G03C1/49845 , G03C7/3003 , G03C7/30511 , G03C7/30541 , G03C7/413 , G03C8/4013 , G03C8/402 , G03C8/408 , G03C2200/43 , G03C2200/52 , G03C2200/60 , Y10S430/158 , Y10S430/159 , Y10S430/165
摘要： This invention comprises an imaging element comprising an imaging layer having associated therewith a phenolic activating agent in combination with a blocked color-forming agent of Structure (I) wherein PUG is a photographically useful color-forming agent, LINK 1 and LINK 2 are linking groups; TIME is a timing group; HET is a heterocyclic group, and the other groups are as defined in the specification.
摘要翻译：本发明包括成像元件，该成像元件具有与其相关联的酚类活化剂与其中PUG是照相用的成色剂的结构（I）的阻挡着色剂组合的成像层，LINK 1和LINK 2是连接基团 ; TIME是一个时间组; HET是杂环基团，其它基团如说明书中所定义。

3. 发明申请

WO01096954A3 THERMALLY DEVELOPABLE IMAGING SYSTEM COMPRISING A BLOCKED COLOR-FORMING AGENT IN ASSOCIATION WITH A HYDROXY-SUBSTITUTED AROMATIC COMPOUND FOR PROMOTING IMAGE FORMATION 审中-公开
标题翻译：包含形成色块形成剂的热可塑成像系统与用于促进图像形成的羟基取代的芳族化合物
公开(公告)号：WO01096954A3
公开(公告)日：2002-04-11
申请号：PCT/US2001/018753
申请日：2001-06-08
IPC分类号： G03C7/407 , G03C1/42 , G03C1/43 , G03C1/498 , G03C5/08 , G03C7/30 , G03C7/305 , G03C7/392 , G03C7/413 , G03C7/46 , G03C8/40
CPC分类号： G03C7/39216 , G03C1/42 , G03C1/43 , G03C1/49827 , G03C1/49845 , G03C7/3003 , G03C7/30511 , G03C7/30541 , G03C7/413 , G03C8/4013 , G03C8/402 , G03C8/408 , G03C2200/43 , G03C2200/52 , G03C2200/60 , Y10S430/158 , Y10S430/159 , Y10S430/165
摘要： This invention comprises an imaging element comprising an imaging layer having associated therewith a phenolic activating agent in combination with a blocked color-forming agent of Structure (I) wherein PUG is a photographically useful color-forming agent, LINK 1 and LINK 2 are linking groups; TIME is a timing group; HET is a heterocyclic group, and the other groups are as defined in the specification.
摘要翻译：本发明包括成像元件，该成像元件具有与其相关联的酚类活化剂与其中PUG是照相用的成色剂的结构（I）的阻挡着色剂组合的成像层，LINK 1和LINK 2是连接基团 ; TIME是一个时间组; HET是杂环基团，其它基团如说明书中所定义。

4. 发明申请

WO0196945A2 PROCESSING OF COLOR PHOTOTHERMOGRAPHIC FILM COMPRISING DRY THERMAL DEVELOPMENT AND WET-CHEMICAL REMEDIATION 审中-公开
标题翻译：包括干热发展和水化学补救的彩色光刻胶膜的加工
公开(公告)号：WO0196945A2
公开(公告)日：2001-12-20
申请号：PCT/US0116919
申请日：2001-05-24
申请人： EASTMAN KODAK CO
发明人： IRVING MARK EDWARD , SZAJEWSKI RICHARD PETER
IPC分类号： G03C7/46 , G03C1/42 , G03C1/498 , G03C5/08 , G03C7/30 , G03C7/305 , G03C7/392 , G03C7/407 , G03C8/06 , G03C8/40 , G03C
CPC分类号： G03C7/30541 , G03C1/42 , G03C1/498 , G03C1/49881 , G03C5/08 , G03C7/30 , G03C7/3041 , G03C7/407 , G03C8/4013 , G03C8/408 , G03C2007/3043 , G03C2200/21 , G03C2200/43
摘要： This invention relates to a method of processing color photographic film that has been imagewise exposed in a camera, said film having at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, binder, and dye-providing coupler, which method in order comprises (a) thermally developing the film step without any externally applied developing agent, comprising heating said film to a temperature greater than 80 DEG C in an essentially dry process, such that an internally located blocked developing agent in reactive association with each of said three light-sensitive units becomes unblocked to form a developing agent, whereby the unblocked developing agent forms dyes by reacting with the dye-providing couplers to form a color image; (b) scanning the color image in the film without desilvering; (c) desilvering said film in one or more desilvering solutions to remove at least silver halide, thereby forming an improved color image suitable for scanning or optical printing, and (d) either optically printing or scanning the color image in the film following desilvering. In one embodiment of the invention, the film is scanned a first time in step (b) to obtain a relatively low quality scan and then scanned a second time after step (c) to obtain a relatively high quality scan that is used for making the positive image print.
摘要翻译：本发明涉及一种在相机中成像曝光的彩色照相胶片的处理方法，所述胶片具有至少三个在不同波长区域具有各自敏感度的感光单元，每个单元包括至少一个发光元件，敏感卤化银乳剂，粘合剂和染料提供成色剂，该方法依次包括：（a）不用任何外用显影剂热显影该膜步骤，包括在基本干燥的条件下将所述膜加热到大于80℃的温度使得与所述三个感光单元中的每一个反应性结合的内部定位的阻挡显影剂变得未封闭以形成显影剂，由此未封闭的显影剂通过与提供染料的成色剂反应形成染料以形成彩色图像 ; （b）扫描电影中的彩色图像而不脱色; （c）在一个或多个脱溶液中除去所述薄膜以除去至少卤化银，从而形成适于扫描或光学印刷的改进的彩色图像，以及（d）在脱银后光学打印或扫描薄膜中的彩色图像。在本发明的一个实施例中，在步骤（b）中第一次扫描胶片以获得相对较低质量的扫描，然后在步骤（c）之后第二次扫描，以获得用于制作正面图像打印。

5. 发明申请

WO01096948A2 A COLOR PHOTOGRAPHIC ELEMENT COMPRISING A COMMON CHROMOGENIC COUPLER 审中-公开
标题翻译：包含通用色谱耦合器的彩色摄影元件
公开(公告)号：WO01096948A2
公开(公告)日：2001-12-20
申请号：PCT/US2001/018843
申请日：2001-06-11
IPC分类号： G03C1/42 , G03C1/498 , G03C5/26 , G03C7/30 , G03C7/305 , G03C7/392 , G03C7/407 , G03C7/46 , G03C8/40 , G03C1/00
CPC分类号： G03C8/408 , G03C1/42 , G03C1/498 , G03C5/261 , G03C7/30 , G03C7/3005 , G03C7/30511 , G03C7/30541 , G03C7/407 , G03C2200/21 , Y10S430/156 , Y10S430/16
摘要： A light sensitive silver halide color photographic element having a common chromogenic coupler and a distinct developer associated with each color forming layer unit is disclosed. In a first embodiment, the light sensitive silver halide color photographic element has a red light sensitive silver halide layer unit and a first blocked coupling developer, a green light sensitive silver halide layer unit and a second blocked coupling developer and a blue light sensitive silver halide layer unit having a third blocked coupling developer and wherein each layer unit has the same chromogenic coupler. In a second embodiment, the light sensitive silver halide color photographic element has a red light sensitive silver halide layer unit and a first blocked coupling developer, a green light sensitive silver halide layer unit and a second blocked coupling developer, and a blue light sensitive silver halide layer unit having a third blocked coupling developer. By means of the present invention, light sensitive color photothermographic elements can form yellow, magenta and cyan dye records of consistent density forming ability and conistent stability in all three color records. The present invention also relates to a novel blocked phenylenediamine developer useful in the imaging elements according to the present invention.
摘要翻译：公开了具有共同显色成色剂的感光卤化银彩色照相元件和与每种颜色形成层单元相关联的不同显影剂。在第一实施例中，感光卤化银彩色照相元件具有红色感光卤化银层单元和第一阻挡耦合显影剂，绿色感光卤化银层单元和第二阻挡耦合显影剂和蓝色感光卤化银层单元具有第三阻塞耦合显影剂，并且其中每个层单元具有相同的显色成色剂。在第二实施方案中，感光卤化银彩色照相元件具有红色感光卤化银层单元和第一阻挡耦合显影剂，绿色感光卤化银层单元和第二阻挡耦合显影剂，以及蓝色感光银卤化物层单元具有第三阻塞耦合显影剂。通过本发明，光敏彩色光热敏成像元件可以形成一致的密度形成能力的黄色，品红色和青色染料记录，并且在所有三种颜色记录中均具有一致的稳定性。本发明还涉及可用于根据本发明的成像元件的新型封端苯二胺显影剂。

6. 发明申请

WO0196944A2 COLOR PHOTOTHERMOGRAPHIC ELEMENTS COMPRISING PHENOLIC THERMAL SOLVENTS 审中-公开
标题翻译：包含酚醛溶剂的彩色照相元件
公开(公告)号：WO0196944A2
公开(公告)日：2001-12-20
申请号：PCT/US0116890
申请日：2001-05-24
申请人： EASTMAN KODAK CO
发明人： YANG XIQIANG , OWCZARCZYK ZBYSLAW ROLAND , SOUTHBY DAVID THOMAS , IRVING MARK EDWARD , MERKEL PAUL BARRETT , IRVING LYN MARIE , LEVY DAVID HOWARD
IPC分类号： G03C7/392 , G03C1/42 , G03C1/43 , G03C1/498 , G03C5/08 , G03C7/28 , G03C7/407 , G03C8/40 , G03C
CPC分类号： G03C8/4013 , G03C1/42 , G03C1/498 , G03C1/49845 , G03C7/28 , G03C8/402 , G03C8/408 , G03C2200/43 , G03C2200/52 , G03C2200/60 , Y10S430/165
摘要： A color photothermographic element comprising at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, binder, and dye-providing coupler, and a blocked developer in the presence of a thermal solvent represented by the structure (I), wherein the groups are as defined in the specification to promote the thermal development of the photothermographic element.
摘要翻译：一种彩色光热敏成像元件，其包括至少三个在不同波长区域具有各自敏感度的光敏单元，每个单元包括至少一种感光卤化银乳剂，粘合剂和染料供应成色剂，以及封闭显影剂在由结构（I）表示的热溶剂的存在下，其中基团如本说明书中所定义，以促进光热敏成像元件的热显影。

7. 发明申请

WO01096945A3 PROCESSING OF COLOR PHOTOTHERMOGRAPHIC FILM COMPRISING DRY THERMAL DEVELOPMENT AND WET-CHEMICAL REMEDIATION 审中-公开
标题翻译：包括干热发展和水化学补救的彩色光刻胶膜的加工
公开(公告)号：WO01096945A3
公开(公告)日：2002-06-06
申请号：PCT/US2001/016919
申请日：2001-05-24
IPC分类号： G03C7/46 , G03C1/42 , G03C1/498 , G03C5/08 , G03C7/30 , G03C7/305 , G03C7/392 , G03C7/407 , G03C8/06 , G03C8/40
CPC分类号： G03C7/30541 , G03C1/42 , G03C1/498 , G03C1/49881 , G03C5/08 , G03C7/30 , G03C7/3041 , G03C7/407 , G03C8/4013 , G03C8/408 , G03C2007/3043 , G03C2200/21 , G03C2200/43
摘要： This invention relates to a method of processing color photographic film that has been imagewise exposed in a camera, said film having at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, binder, and dye-providing coupler, which method in order comprises (a) thermally developing the film step without any externally applied developing agent, comprising heating said film to a temperature greater than 80 DEG C in an essentially dry process, such that an internally located blocked developing agent in reactive association with each of said three light-sensitive units becomes unblocked to form a developing agent, whereby the unblocked developing agent forms dyes by reacting with the dye-providing couplers to form a color image; (b) scanning the color image in the film without desilvering; (c) desilvering said film in one or more desilvering solutions to remove at least silver halide, thereby forming an improved color image suitable for scanning or optical printing, and (d) either optically printing or scanning the color image in the film following desilvering. In one embodiment of the invention, the film is scanned a first time in step (b) to obtain a relatively low quality scan and then scanned a second time after step (c) to obtain a relatively high quality scan that is used for making the positive image print.
摘要翻译：本发明涉及一种在相机中成像曝光的彩色照相胶片的处理方法，所述胶片具有至少三个在不同波长区域具有各自敏感度的感光单元，每个单元包括至少一个发光元件，敏感卤化银乳剂，粘合剂和染料提供成色剂，该方法依次包括：（a）不用任何外用显影剂将膜步骤热显影，包括在基本干燥的条件下将所述膜加热到大于80℃的温度使得与所述三个感光单元中的每一个反应性结合的内部定位的阻挡显影剂变得未封闭以形成显影剂，由此未封闭的显影剂通过与提供染料的成色剂反应形成染料以形成彩色图像 ; （b）扫描胶片中的彩色图像而不脱色; （c）在一个或多个脱溶液中除去所述薄膜以除去至少卤化银，从而形成适于扫描或光学印刷的改进的彩色图像，以及（d）在脱银后光学打印或扫描薄膜中的彩色图像。在本发明的一个实施例中，在步骤（b）中第一次扫描胶片以获得相对较低质量的扫描，然后在步骤（c）之后第二次扫描，以获得相对高质量的扫描，用于制作正面图像打印。

8. 发明申请

WO01096944A3 COLOR PHOTOTHERMOGRAPHIC ELEMENTS COMPRISING PHENOLIC THERMAL SOLVENTS 审中-公开
标题翻译：包含酚醛溶剂的彩色照相元件
公开(公告)号：WO01096944A3
公开(公告)日：2002-05-30
申请号：PCT/US2001/016890
申请日：2001-05-24
IPC分类号： G03C7/392 , G03C1/42 , G03C1/43 , G03C1/498 , G03C5/08 , G03C7/28 , G03C7/407 , G03C8/40
CPC分类号： G03C8/4013 , G03C1/42 , G03C1/498 , G03C1/49845 , G03C7/28 , G03C8/402 , G03C8/408 , G03C2200/43 , G03C2200/52 , G03C2200/60 , Y10S430/165
摘要： A color photothermographic element comprising at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, binder, and dye-providing coupler, and a blocked developer in the presence of a thermal solvent represented by the structure (I), wherein the groups are as defined in the specification to promote the thermal development of the photothermographic element.
摘要翻译：一种彩色光热敏成像元件，其包括至少三个在不同波长区域具有各自敏感度的光敏单元，每个单元包括至少一种感光卤化银乳剂，粘合剂和染料供应成色剂，以及封闭显影剂在由结构（I）表示的热溶剂的存在下，其中基团如本说明书中所定义，以促进光热敏成像元件的热显影。

9. 发明申请

WO0196947A3 PROCESSING OF COLOR PHOTOHERMOGRAPHIC ELEMENT COMPRISING DRY THERMAL DEVELOPMENT AND WET CHEMICAL FURTHER PROCESSING 审中-公开
标题翻译：包括干热发展和湿化学进一步加工的彩色光刻元件的加工
公开(公告)号：WO0196947A3
公开(公告)日：2002-05-23
申请号：PCT/US0118215
申请日：2001-06-06
申请人： EASTMAN KODAK CO
发明人： IRVING MARK EDWARD , SOUTHBY DAVID THOMAS
IPC分类号： G03C7/46 , G03C1/42 , G03C1/498 , G03C7/305 , G03C7/392 , G03C7/407 , G03C7/413 , G03C8/06 , G03C8/40
CPC分类号： G03C7/30541 , G03C1/42 , G03C1/49845 , G03C7/30552 , G03C7/407 , G03C7/4136 , G03C8/4013 , G03C8/408 , G03C2200/43 , Y10S430/156 , Y10S430/158 , Y10S430/16
摘要： The present invention is directed to a method of processing color photographic film that has been imagewise exposed in a camera, said film having at least three light-sensitive units which have their individual sensitivities in different wavelength regions, each of the units comprising at least one light-sensitive silver-halide emulsion, binder, and dye-providing coupler, which method in order comprises: (a) thermally developing the film step without any externally applied developing agent, comprising heating said film to a temperature greater than 80 DEG C in an essentially dry process, such that an internally located blocked developing agent in reactive association with each of said three light-sensitive units becomes unblocked to form a developing agent, whereby the unblocked developing agent forms dyes by reacting with the dye-providing couplers to form a color negative image; (b) processing the developed film of step (a) by contacting it with a non-blocked developing agent, under agitation at a temperature of 30 to 50 DEG C under aqueous alkaline conditions, without forming a color negative image in the film by reaction of the non-blocked developing agent with dye-proving couplers inside the silver-halide emulsions, and (c) desilvering said film in one more desilvering solutions to remove unwanted silver and/or silver halide, thereby forming a color negative image; and (d) thereafter forming a positive-image color print from the desilvered film.
摘要翻译：本发明涉及一种在相机中成像曝光的彩色照相胶片的处理方法，所述胶片具有至少三个在不同波长区域具有各自敏感度的光敏单元，每个单元包括至少一个感光卤化银乳剂，粘合剂和染料提供成色剂，该方法依次包括：（a）不用任何外用显影剂将膜步骤热显影，包括将所述膜加热至大于80℃的温度使得与所述三个感光单元中的每一个反应性相关联的内部定位的阻挡显影剂变得未封闭以形成显影剂，由此未封闭的显影剂通过与提供染料的成色剂反应形成染料以形成彩色负像（b）在水性碱性条件下，在30〜50℃的温度搅拌下，通过与未封闭的显影剂接触来处理显影的步骤（a）的膜，而不通过反应在膜中形成彩色负像的非阻挡显影剂，其中染料验证成色剂在卤化银乳剂内，和（c）将一种更多的脱银溶液除去所述膜以除去不需要的银和/或卤化银，从而形成彩色负像; 和（d）之后从脱膜膜形成正像彩色印刷品。

10. 发明申请

WO0196948A3 A COLOR PHOTOGRAPHIC ELEMENT COMPRISING A COMMON CHROMOGENIC COUPLER 审中-公开
标题翻译：包含通用色谱耦合器的彩色摄影元件
公开(公告)号：WO0196948A3
公开(公告)日：2002-04-11
申请号：PCT/US0118843
申请日：2001-06-11
申请人： EASTMAN KODAK CO
发明人： SZAJEWSKI RICHARD PETER , IRVING LYN MARIE
IPC分类号： G03C1/42 , G03C1/498 , G03C5/26 , G03C7/30 , G03C7/305 , G03C7/392 , G03C7/407 , G03C7/46 , G03C8/40
CPC分类号： G03C8/408 , G03C1/42 , G03C1/498 , G03C5/261 , G03C7/30 , G03C7/3005 , G03C7/30511 , G03C7/30541 , G03C7/407 , G03C2200/21 , Y10S430/156 , Y10S430/16
摘要： A light sensitive silver halide color photographic element having a common chromogenic coupler and a distinct developer associated with each color forming layer unit is disclosed. In a first embodiment, the light sensitive silver halide color photographic element has a red light sensitive silver halide layer unit and a first blocked coupling developer, a green light sensitive silver halide layer unit and a second blocked coupling developer and a blue light sensitive silver halide layer unit having a third blocked coupling developer and wherein each layer unit has the same chromogenic coupler. In a second embodiment, the light sensitive silver halide color photographic element has a red light sensitive silver halide layer unit and a first blocked coupling developer, a green light sensitive silver halide layer unit and a second blocked coupling developer, and a blue light sensitive silver halide layer unit having a third blocked coupling developer. By means of the present invention, light sensitive color photothermographic elements can form yellow, magenta and cyan dye records of consistent density forming ability and conistent stability in all three color records. The present invention also relates to a novel blocked phenylenediamine developer useful in the imaging elements according to the present invention.
摘要翻译：公开了具有共同显色成色剂的感光卤化银彩色照相元件和与每种颜色形成层单元相关联的不同显影剂。在第一实施例中，感光卤化银彩色照相元件具有红色感光卤化银层单元和第一阻挡耦合显影剂，绿色感光卤化银层单元和第二阻挡耦合显影剂和蓝色感光卤化银层单元具有第三阻塞耦合显影剂，并且其中每个层单元具有相同的显色成色剂。在第二实施方案中，感光卤化银彩色照相元件具有红色感光卤化银层单元和第一阻挡耦合显影剂，绿色感光卤化银层单元和第二阻挡耦合显影剂，以及蓝色感光银卤化物层单元具有第三阻塞耦合显影剂。通过本发明，光敏彩色光热敏成像元件可以形成一致的密度形成能力和在所有三种色彩记录中一致的稳定性的黄色，品红色和青色染料记录。本发明还涉及可用于根据本发明的成像元件的新型封端苯二胺显影剂。

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