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    Heat-developable color photographic material
    1.
    发明授权
    Heat-developable color photographic material 失效
    可热成像的彩色照相材料

    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。

    Heat development in presence of water
    3.
    发明授权
    Heat development in presence of water 失效
    存在水的热发展

    公开(公告)号：US4704345A

    公开(公告)日：1987-11-03

    申请号：US891027

    申请日：1986-07-31

    申请人： Hiroyuki Hirai ,  Hideki Naito

    发明人： Hiroyuki Hirai ,  Hideki Naito

    IPC分类号： G03C8/40 ,  G03C5/54

    CPC分类号： G03C8/4013

    摘要： A method of forming an image comprising heating a light-sensitive material having at least a light-sensitive silver halide, a binder and a dye releasing redox compound which is capable of reducing the light-sensitive silver halide and is capable of reacting with the light-sensitive silver halide by heating to release a hydrophilic diffusible dye on a support after or simultaneously with imagewise exposure in the presence of water and a base and/or a base precursor to form a mobile dye and transferring the mobile dye to a dye fixing layer at the time of heating for development.In accordance with the method of the present invention, a clear color image having a high density and low fog can be obtained in a short time by a simple procedure.

    摘要翻译： 一种形成图像的方法，包括加热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感光材料，所述光敏材料能够还原感光卤化银并且能够与光反应 感光卤化银通过在水和碱和/或碱前体的存在下在成像曝光之后或同时在载体上释放亲水性可扩散染料以形成可移动染料并将可移动染料转移到染料固定层 在加热发展时。 根据本发明的方法，可以通过简单的过程在短时间内获得具有高密度和低雾度的清晰彩色图像。

    Color filter and process for producing the color filter
    4.
    发明授权
    Color filter and process for producing the color filter 失效
    彩色滤光片和彩色滤光片的制造工艺

    公开(公告)号：US5576127A

    公开(公告)日：1996-11-19

    申请号：US426010

    申请日：1995-04-20

    申请人： Hiroyuki Hirai ,  Kozo Sato

    发明人： Hiroyuki Hirai ,  Kozo Sato

    IPC分类号： G03C7/20 ,  G02B5/20 ,  G03C7/12 ,  G03C7/30 ,  G03C7/34 ,  G03F7/00 ,  G03F9/00

    CPC分类号： G03C7/12 ,  G03C7/346 ,  G03F7/0007 ,  G03C2200/33 ,  G03C7/34

    摘要： A process for producing a color filter is disclosed, which comprises the steps of (a) pattern-exposing a light-sensitive material comprising a light-transmitting substrate having thereon at least three silver halide emulsion layers, and (b) subjecting the exposed light-sensitive material to color development processing, bleaching and fixing processing, and washing processing, wherein the at least three silver halide emulsion layers (i) comprise a layer containing at least a cyan coupler, a layer containing at least a magenta coupler and a layer containing at least a yellow coupler and (ii) have different color sensitivity; and the cyan coupler is a compound represented by the following formula (I): ##STR1## A color filter produced by the above-described process is also disclosed.

    摘要翻译： 公开了一种制造滤色器的方法，其包括以下步骤：（a）对包含其上具有至少三个卤化银乳剂层的透光基底的感光材料进行图案曝光，和（b）对曝光的光 敏感材料进行显色处理，漂白和定影处理以及洗涤处理，其中所述至少三个卤化银乳剂层（i）包括至少包含青色成色剂的层，至少含有品红色成色剂的层和层 含有至少一种黄色成色剂和（ii）具有不同的颜色敏感性; 青色成色剂是由下式（I）表示的化合物：（I）也公开了通过上述方法制造的滤色器。

    Heat developable light-sensitive material
    5.
    发明授权
    Heat developable light-sensitive material 失效
    热可显影的感光材料

    公开(公告)号：US4675277A

    公开(公告)日：1987-06-23

    申请号：US780132

    申请日：1985-09-25

    申请人： Kozo Sato ,  Hiroshi Kitaguchi ,  Hiroyuki Hirai

    发明人： Kozo Sato ,  Hiroshi Kitaguchi ,  Hiroyuki Hirai

    IPC分类号： G03C8/40 ,  G03C1/34 ,  G03C1/498 ,  G03C7/00 ,  G03C1/06

    CPC分类号： G03C1/49845 ,  Y10S430/156

    摘要： A heat developable light-sensitive material comprising a support having provided thereon at least a light-sensitive silver halide, a binder, and a compound capable of ring-closure to produce a benzimidazole ring upon heat development can be developed to an increased maximum density with less fogging at a relatively low temperature in a short period of time.

    摘要翻译： 包含其上提供有至少一种感光卤化银，粘合剂和能够闭合以在热显影时产生苯并咪唑环的化合物的支持体的可热显影的感光材料可以发展成具有增加的最大密度， 在较短的时间内在相对较低的温度下减少雾化。

    Heat-developable light-sensitive material
    6.
    发明授权
    Heat-developable light-sensitive material 失效

    公开(公告)号：US4657848A

    公开(公告)日：1987-04-14

    申请号：US782811

    申请日：1985-10-02

    申请人： Kozo Sato ,  Yoshiharu Yabuki ,  Hiroyuki Hirai ,  Ken Kawata

    发明人： Kozo Sato ,  Yoshiharu Yabuki ,  Hiroyuki Hirai ,  Ken Kawata

    IPC分类号： G03C1/06 ,  G03C1/498 ,  G03C7/00 ,  G03C8/40 ,  G03C1/02

    CPC分类号： G03C1/49845 ,  G03C8/4086 ,  Y10S430/156

    摘要： A heat-developable light-sensitive material is described, containing a compound represented by formula (I) ##STR1## wherein R.sub.1 represents a hydrogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl group, a substituted or unsubstituted heterocyclic group, a substituted or unsubstituted alkylene group, a substituted or unsubstituted cycloalkylene group, a substituted or unsubstituted alkenylene group, a substituted or unsubstituted alkynylene group, a substituted or unsubstituted aralkylene group, a substituted or unsubstituted arylene group, or a substituted or unsubstituted divalent heterocyclic group; R.sub.2 represents a hydrogen atom, a substituted or unsubstituted alkyl group; R.sub.3 represents an alkyl group, an alkoxyl group, a halogen atom, an acylamino group, a sulfonylamino group, an alkylamino group, a dialkylamino group, an alkylsulfonyl group, an arylsulfonyl group, a cyano group, a substituted or unsubstituted carbamoyl group, a substituted or unsubstituted sulfamoyl group or an alkoxycarbonyl group; X represents a divalent group selected from ##STR2## (wherein R.sub.4 represents a hydrogen atom, a substituted or unsubstituted alkyl group), ##STR3## (wherein R.sub.5 represents a substituted or unsubstituted alkyl group), and ##STR4## M represents an alkali metal, an alkaline earth metal, a quaternary ammonium group, or an ammonium group represented by BH (wherein B represents an organic base); l is an integer of 0 to 3; and m and n are each an integer of 1 or 2, such that the electric charge of carboxylate anion is equivalent to that of M.This material is improved in activity and storage stability. That is, the material providing an image of high density and decreased fog, and which even when stored under high temperature/high humidity conditions, maintained good photographic performance.

    Heat-developable light-sensitive material
    7.
    发明授权
    Heat-developable light-sensitive material 失效
    可热成像的感光材料

    公开(公告)号：US4650749A

    公开(公告)日：1987-03-17

    申请号：US769274

    申请日：1985-08-26

    申请人： Kozo Sato ,  Yoshiharu Yabuki ,  Hiroyuki Hirai ,  Ken Kawata

    发明人： Kozo Sato ,  Yoshiharu Yabuki ,  Hiroyuki Hirai ,  Ken Kawata

    IPC分类号： G03C8/40 ,  B41M5/26 ,  C07C51/00 ,  C07C59/58 ,  C07C59/64 ,  C07C59/66 ,  C07C67/00 ,  C07C239/00 ,  C07C279/02 ,  C07C301/00 ,  C07C311/03 ,  C07D207/22 ,  C07D231/12 ,  C07D231/56 ,  C07D233/60 ,  C07D235/06 ,  C07D235/22 ,  C07D249/18 ,  C07D257/04 ,  C07D317/30 ,  C07D317/46 ,  C07D521/00 ,  G03C1/06 ,  G03C1/498 ,  G03C7/00 ,  G03C1/02

    CPC分类号： G03C1/49845 ,  Y10S430/156

    摘要： A heat developable light-sensitive material containing a compound represented by formula (I) or (II) ##STR1## wherein R.sub.1 and R.sub.2 each represents a hydrogen atom, an alkyl group, a cycloalkyl group, an alkenyl group, an alkynyl group, an aralkyl group, an aryl group, a heterocyclic group, a carboxyl group or a salt thereof, a halogen atom, a cyano group, an alkylsulfonyl or arylsulfonyl group, a sulfamoyl group, a carbamoyl group, an alkoxycarbonyl or aryloxycarbonyl group, a di- or mono-alkylphosphoryl or arylphosphoryl group, a di- or mono-alkylphosphinyl or arylphosphinyl group, an alkylsulfinyl or arylsulfinyl group, an acyl group, an amino group, an acylamino group, an acyloxy group or a group represented by X; X represents a decarboxylation accelerating group; or any two of R.sub.1, R.sub.2, and X may combine to form a ring; and the groups represented by R.sub.1, R.sub.2 and X may further be substituted with a substituent; B represents an organic base; and n represents 1 when B represents a monoacid base or 2 when B represents a diacid base, provided that when ##STR2## is a free dibasic acid, n is 1/2 of the above described numbers, respectively.The heat developable light-sensitive material containing a base precursor represented by formula (I) or (II) has excellent stability during preservation before use, and provides a color image having a high color density and low fog in a short time.

    摘要翻译： 含有式（I）或（II）表示的化合物的热显影性感光材料其中R 1和R 2各自表示氢原子，烷基，环烷基， 烯基，炔基，芳烷基，芳基，杂环基，羧基或其盐，卤素原子，氰基，烷基磺酰基或芳基磺酰基，氨磺酰基，氨基甲酰基， 烷氧基羰基或芳氧基羰基，二 - 或单烷基磷酰基或芳基磷酰基，二 - 或单烷基氧膦基或芳基氧膦基，烷基亚磺酰基或芳基亚磺酰基，酰基，氨基，酰氨基，酰氧基或 由X代表的组; X表示脱羧加成基团; 或者R1，R2和X中的任何两个可以结合形成环; 并且由R 1，R 2和X表示的基团可以进一步被取代基取代; B表示有机碱; 当B代表一酸基时，n表示1，B表示二酸基时，n表示1，条件是当为游离二元酸时，n分别为上述数字的1/2。 含有由式（I）或（II）表示的碱前体的可热显影的感光材料在使用前的保存期间具有优异的稳定性，并且在短时间内提供具有高着色密度和低雾度的彩色图像。

    Heat developable light-sensitive material
    9.
    发明授权
    Heat developable light-sensitive material 失效
    热可显影的感光材料

    公开(公告)号：US4640891A

    公开(公告)日：1987-02-03

    申请号：US768655

    申请日：1985-08-23

    申请人： Yoshiharu Yabuki ,  Kozo Sato ,  Ken Kawata ,  Hiroyuki Hirai

    发明人： Yoshiharu Yabuki ,  Kozo Sato ,  Ken Kawata ,  Hiroyuki Hirai

    IPC分类号： G03C1/06 ,  G03C1/498 ,  G03C7/00 ,  G03C8/40 ,  G03C5/24

    CPC分类号： G03C8/4086 ,  G03C1/49845 ,  G03C8/4033 ,  Y10S430/156

    摘要： A heat developable light-sensitive material having an excellent stability with time and capable of providing a high quality image is disclosed, which contains a base precursor represented by the following general formula (I): ##STR1## wherein A represents an organic residue represented by the following formula (II): ##STR2## X represents an electron attractive substituent having a Hammett's sigma value of more than 0;l represents an integer of 1 to 5 and, when l represents 2 or more, a plurality of Xs may be the same or different;Y represents a substituent having a Hammett's sigma value of 0 or less;k represents an integer of 0 to 5 and, when k represents 2 or more, a plurality of Ys may be the same or different;Z represents a divalent organic residue selected from the group consisting of --C.dbd.C--, --O--, --S--, and --NR-- (wherein R represents a hydrogen atom or a substituent selected from the group consisting of an alkyl group, an alkenyl group, an aralkyl group, an aryl group, and an acyl group);the broken line in the general formula (II) represents that the cyclic compound containing Z may optionally be fused with a benzene ring;B represents a mono- or diacidic base having a pKa value of 7 or more and containing 12 or less carbon atoms; andn and m represent an integer of 1 or 2 and are in such relation that the number of positive charge is equal to that of negative charge.

    摘要翻译： 公开了一种具有优异的时间稳定性和能够提供高质量图像的可热显影的感光材料，其包含由以下通式（I）表示的碱前体：其中A表示有机物 由下式（II）表示的残基：X表示哈米特σ值大于0的吸电子取代基; l表示1〜5的整数，当l表示2以上时，多个X可以相同或不同， Y表示哈米特σ值为0以下的取代基; k表示0〜5的整数，当k表示2以上时，多个Y可以相同或不同， Z表示选自-C = C，-O-，-S-和-NR-的二价有机残基（其中R表示氢原子或选自烷基， 烯基，芳烷基，芳基和酰基）; 通式（II）中的虚线表示含有Z的环状化合物可任意地与苯环稠合; B表示pKa值为7以上且含有12个以下碳原子的单或二酸碱基; 并且n和m表示1或2的整数，并且与正电荷的数量等于负电荷的数量相关联。

    Heat-developable color light-sensitive material with alkyl carboxylic acid base precursor containing triple bond
    10.
    发明授权
    Heat-developable color light-sensitive material with alkyl carboxylic acid base precursor containing triple bond 失效
    具有含有三键的烷基羧酸碱前体的可热显色的感光材料

    公开(公告)号：US4499172A

    公开(公告)日：1985-02-12

    申请号：US595149

    申请日：1984-03-30

    申请人： Hiroyuki Hirai ,  Kozo Sato

    发明人： Hiroyuki Hirai ,  Kozo Sato

    IPC分类号： C07C51/377 ,  C07C57/42 ,  C07C57/60 ,  G03C1/498 ,  G03C8/40 ,  G03C1/40 ,  G03C1/06 ,  G03C5/54

    CPC分类号： G03C8/4086 ,  C07C51/377 ,  C07C57/42 ,  C07C57/60 ,  G03C1/49845 ,  Y10S430/156

    摘要： A heat-developable color light-sensitive material comprising a support having thereon at least a light-sensitive silver halide, a binder, a dye releasing redox compound which is capable of reducing the light-sensitive silver halide and is capable of reacting with the light-sensitive silver halide by heating to release a hydrophilic dye and a salt of an alkylcarboxylic acid having a triple bond between the .alpha.-position carbon atom and the .beta.-position carbon atom with an organic base as a base precursor.The heat-developable color light-sensitive material containing the novel base precursor has good stability during preservation and provides a color image having a high color density and low fog in a short time by a simple procedure. A method of forming a color image using the heat-developable color light-sensitive material is also disclosed.

    摘要翻译： 一种可热显色的感光材料，其包括其上具有至少一种感光卤化银，粘合剂，释放染料的氧化还原化合物的载体，其能够还原感光卤化银并且能够与光反应 通过加热以释放亲水染料和在α-位碳原子和β-位碳原子之间具有三键的烷基羧酸的盐与作为基础前体的有机碱。 含有新型碱性前体的可热显色的感光材料在保存期间具有良好的稳定性，并且通过简单的程序在短时间内提供具有高色密度和低雾度的彩色图像。 还公开了使用可热显色的感光材料形成彩色图像的方法。