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1.发明授权Preparation of thin tabular grain silver halide emulsions using synthetic polymeric peptizers 失效使用合成聚合物胶溶剂制备薄的片状银卤化银乳剂
公开(公告)号：US5385819A
公开(公告)日：1995-01-31
申请号：US171588
申请日：1993-12-22
CPC分类号： G03C1/053 , G03C1/0051
摘要： A process for preparing a thin tabular grain silver halide emulsion comprised of silver halide grains which have a halide content of at least 50 mole percent bromide, wherein tabular grains of less than 0.15 micrometers in thickness and having an aspect ratio of greater than 8 account for greater than 50 percent of the total grain projected area, comprises the steps of nucleating the silver halide grains with a gelatino-peptizer or with the use of certain synthetic polymers that serve as effective nucleation peptizers and then growing the silver halide grains with the use of either a gelatino-peptizer or certain synthetic polymers that serve as effective growth peptizers.
摘要翻译： 一种制备由卤化银颗粒组成的薄片状颗粒卤化银乳剂的方法，该卤化银颗粒的卤化物含量至少为50％（摩尔）溴化物，其中厚度小于0.15微米，长宽比大于8的片状颗粒占据 占总颗粒投影面积的大于50％的步骤包括用明胶胶溶剂将卤化银颗粒成核的步骤或使用某些合成聚合物作为有效的成核胶溶剂，然后使用 用作有效成长胶溶剂的明胶胶溶剂或某些合成聚合物。
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公开(公告)号：US5380642A
公开(公告)日：1995-01-10
申请号：US173300
申请日：1993-12-22
CPC分类号： G03C1/053 , G03C1/0051 , G03C1/047 , G03C2001/0055 , G03C2001/03594
摘要： A process for preparing a thin tabular grain silver halide emulsion comprised of silver halide grains which have a halide content of at least 50 mole percent bromide, wherein tabular grains of less than 0.15 micrometers in thickness and having an aspect ratio of greater than 8 account for greater than 50 percent of the total grain projected area, comprises the steps of nucleating the silver halide grains with a gelatino-peptizer or with the use of certain synthetic polymers that serve as effective nucleation peptizers and then growing the silver halide grains with the use of either a gelatino-peptizer or certain synthetic polymers that serve as effective growth peptizers.
摘要翻译： 一种制备由卤化银颗粒组成的薄片状颗粒卤化银乳剂的方法，该卤化银颗粒的卤化物含量至少为50％（摩尔）溴化物，其中厚度小于0.15微米，长宽比大于8的片状颗粒占据 占总颗粒投影面积的大于50％的步骤包括用明胶胶溶剂将卤化银颗粒成核的步骤或使用某些合成聚合物作为有效的成核胶溶剂，然后使用 用作有效成长胶溶剂的明胶胶溶剂或某些合成聚合物。
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3.发明授权Polymeric vehicle for dye image-receiving layer containing a poly(vinylimidazole) mordant 失效用于含有聚（乙烯基咪唑）媒染剂的染料影像接受层的聚合物载体
公开(公告)号：US4415647A
公开(公告)日：1983-11-15
申请号：US427067
申请日：1982-09-29
申请人： Gerald W. Klein , Wayne A. Bowman
发明人： Gerald W. Klein , Wayne A. Bowman
CPC分类号： G03C8/56 , Y10S430/142 , Y10T428/31855 , Y10T428/31935
摘要： Photographic elements, diffusion transfer assemblages and processes are described wherein a dye image-receiving layer comprising a poly(vinylimidazole) mordant is employed in a nonmordanting, water-permeable polymeric vehicle. The polymeric vehicle comprises recurring units derived from a hydroxyalkyl acrylate ester, and/or an N-hydroxyalkylacrylamide, and/or an N-alkylacrylamide. Image sharpness is thereby improved, especially under conditions of high temperature and humidity.
摘要翻译： 描述了摄影元件，扩散转移组合和方法，其中包含聚（乙烯基咪唑）媒染剂的染料影像接受层被用于非引诱的，透水的聚合物载体中。 聚合物载体包含衍生自丙烯酸羟烷基酯和/或N-羟烷基丙烯酰胺和/或N-烷基丙烯酰胺的重复单元。 从而改善了图像清晰度，特别是在高温和高湿的条件下。
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公开(公告)号：US5627128A
公开(公告)日：1997-05-06
申请号：US609817
申请日：1996-03-01
申请人： Wayne A. Bowman , Daniel J. Harrison , Karen M. Kosydar , Teh-Ming Kung , Kristine B. Lawrence , William H. Simpson
发明人： Wayne A. Bowman , Daniel J. Harrison , Karen M. Kosydar , Teh-Ming Kung , Kristine B. Lawrence , William H. Simpson
IPC分类号： B41M5/382 , B41M5/385 , B41M5/388 , B41M5/39 , B41M5/40 , B41M5/50 , B41M5/52 , B41M5/035 , B41M5/38
CPC分类号： B41M5/39 , B41M5/5254 , Y10S428/913 , Y10S428/914 , Y10T428/31855
摘要： A thermal dye transfer assemblage comprising:(a) a dye-donor dement comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being a deprotonated cationic dye which is capable of being reprotonated to a cationic dye having a N--H group which is part of a conjugated system, and(b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer comprising a mixture of an organic polymeric or oligomeric acid which is capable of reprotonating the deprotonated cationic dye and a polymer having a Tg of less than about 19.degree. C. and having no or only slight acidity.
摘要翻译： 一种热染料转移组合物，其包含：（a）染料供体化合物，其包含其上具有染料层的载体，染料层包含分散在聚合物粘合剂中的染料，所述染料是去质子化的阳离子染料，其能够被再赋色为阳离子染料， 作为共轭体系的一部分的NH基团，和（b）染料接收元件，其包含其上具有聚合染料影像接收层的载体，染料接收元件与染料供体元件重叠关系，因此 染料层与聚合染料图像接收层接触，聚合染料影像接收层包含有机聚合物或低聚酸的混合物，该有机聚合物或低聚酸能够使去质子化的阳离子染料和Tg较低的聚合物 比约19℃，没有或只有轻微的酸度。
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5.发明授权Thermal dye transfer system with low-Tg polymeric receiver containing an acid moiety 失效具有含有酸部分的低Tg聚合物接收体的热染料转移体系
公开(公告)号：US5523274A
公开(公告)日：1996-06-04
申请号：US466641
申请日：1995-06-06
IPC分类号： B41M5/382 , B41M5/385 , B41M5/388 , B41M5/39 , B41M5/40 , B41M5/50 , B41M5/52 , B41M5/035 , B41M5/38
CPC分类号： B41M5/385 , B41M5/5245 , B41M5/3854 , B41M5/3856 , B41M5/39 , Y10S428/913 , Y10S428/914
摘要： A thermal dye transfer assemblage comprising:(a) a dye-donor element comprising a support having thereon a dye layer comprising a dye dispersed in a polymeric binder, the dye being a deprotonated cationic dye which is capable of being reprotonated to a cationic dye having a N--H group which is part of a conjugated system, and(b) a dye-receiving element comprising a support having thereon a polymeric dye image-receiving layer, the dye-receiving element being in a superposed relationship with the dye-donor element so that the dye layer is in contact with the polymeric dye image-receiving layer, the polymeric dye image-receiving layer containing an organic acid moiety as part of the polymer chain which is capable of reprotonating the deprotonated cationic dye, the polymeric dye image-receiving layer having a Tg of less than about 25.degree. C.
摘要翻译： 一种热染料转移组合物，包括：（a）染料供体元件，其包含其上具有分散在聚合物粘合剂中的染料层的载体，所述染料是去质子化的阳离子染料，其能够被再赋色为阳离子染料， 作为共轭体系的一部分的NH基团，和（b）染料接收元件，其包含其上具有聚合染料影像接收层的载体，染料接收元件与染料供体元件重叠关系，因此 染料层与聚合物染料影像接收层接触，聚合染料影像接收层含有有机酸部分作为聚合物链的一部分，该聚合物链能够对去质子化的阳离子染料进行再掺杂，聚合染料图像接收 层的Tg小于约25℃
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6.发明授权Thermally processable imaging element including an adhesive interlayer comprising a polymer having pyrrolidone functionality 失效可热处理的成像元件包括粘合中间层，其包含具有吡咯烷酮官能团的聚合物
公开(公告)号：US5393649A
公开(公告)日：1995-02-28
申请号：US213784
申请日：1994-03-16
申请人： Charles L. Bauer , Wayne A. Bowman
发明人： Charles L. Bauer , Wayne A. Bowman
CPC分类号： G03C1/49872 , Y10S430/162 , Y10S430/165
摘要： Thermally processable imaging elements in which the image is formed by imagewise heating or by imagewise exposure to light followed by uniform heating include an adhesive interlayer interposed between the imaging layer and a protective overcoat layer. The adhesive interlayer, which is comprised of a polymer having pyrrolidone functionality, strongly bonds the overcoat layer to the imaging layer.
摘要翻译： 通过图像加热或通过成像曝光而均匀加热形成图像的热处理成像元件包括插入在成像层和保护性外涂层之间的粘合层。 由具有吡咯烷酮官能团的聚合物组成的粘合剂中间层将外涂层牢固地结合到成像层。
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公开(公告)号：US5288745A
公开(公告)日：1994-02-22
申请号：US952443
申请日：1992-09-28
申请人： John Texter , Wayne A. Bowman , Glenn T. Pearce , David S. Bailey
发明人： John Texter , Wayne A. Bowman , Glenn T. Pearce , David S. Bailey
摘要： In accordance with this invention a diffusion transfer process is provided for forming a color photographic image comprising the steps of: (a) using an integral element comprising one and only one dimensionally stable layer comprising a coating support, and coated thereon in reactive association a mordant layer comprising a material which binds a diffusible dye, an imaging layer comprising radiation sensitive silver halide, a diffusible dye forming layer comprising a diffusible dye forming compound, and a barrier layer overlaying said diffusible dye forming layer, wherein said support is selected from the group consisting of reflection base and transparent base materials, wherein said diffusible dye forming layer is the same or different than said imaging layer, wherein said barrier layer comprises a polymer that allows the passage of solutions for processing said element when said element is contacted with an external processing bath, and wherein said barrier layer impedes the diffusion out of said element of the diffusible dye formed from said diffusible dye forming compound; (b) exposing said element to actinic radiation; (c) processing said element by contacting said element to an external bath containing compounds selected from the group consisting of conventional color developer compounds of the primary amine type, compounds which activate the release of incorporated color developers, and compounds which activate development by incorporated dye developers; (d) washing said element to remove compounds imbibed in step (c). In a preferred embodiment said integral element further comprises a stripping layer coated intermediate the mordant layer and dye forming layer. In another preferred embodiment said process further comprises the step of stripping said mordant and support from said diffusible dye forming layer.
摘要翻译： 根据本发明，提供了一种用于形成彩色摄影图像的扩散转移方法，其包括以下步骤：（a）使用包含一个且仅一维稳定层的整体元件，其包含涂层载体，并且以反应性缔合的方式在其上涂覆媒染剂 包含结合可扩散染料的材料的层，包含辐射敏感卤化银的成像层，包含可扩散染料形成化合物的可扩散染料形成层和覆盖所述可扩散染料形成层的阻挡层，其中所述载体选自 由反射基底和透明基底材料组成，其中所述可扩散染料形成层与所述成像层相同或不同，其中所述阻挡层包括聚合物，当所述元件与外部接触时允许用于处理所述元件的溶液通过 处理浴，并且其中所述阻挡层妨碍扩散 在由所述可扩散染料形成化合物形成的可扩散染料的所述元件之外; （b）将所述元件暴露于光化辐射; （c）通过使所述元件与含有选自常规的伯胺型常规彩色显影剂化合物，激活合并的显色剂的释放的化合物和通过掺入的染料激活显影的化合物的化合物接触所述元件来处理所述元件 开发商 （d）洗涤所述元素以除去步骤（c）中所吸收的化合物。 在优选实施例中，所述整体元件还包括涂覆在媒染剂层和染料形成层之间的剥离层。 在另一优选实施方案中，所述方法还包括从所述可扩散染料形成层剥离所述媒染剂和支持物的步骤。
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8.发明授权Photographic support material comprising an antistatic layer and a heat-thickening barrier layer 失效包含抗静电层和加热增厚阻挡层的照相载体材料
公开(公告)号：US5221598A
公开(公告)日：1993-06-22
申请号：US980416
申请日：1992-11-23
CPC分类号： G03C1/93 , G03C1/85 , Y10T428/31721 , Y10T428/31725 , Y10T428/31736
摘要： A base for a photographic element is provided which comprises a support having disposed thereon a vanadium pentoxide antistatic layer and an overlying barrier layer of a heat-thickening polyacrylamide polymer having hydrophilic functionality, and a method for preparing it.
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9.发明授权Tabular grain photographic elements exhibiting reduced pressure sensitivity (II) 失效表现出降低的压力敏感性的片状晶粒照相元件（II）
公开(公告)号：US5015566A
公开(公告)日：1991-05-14
申请号：US488188
申请日：1990-03-05
申请人： Glen M. Dappen , Wayne A. Bowman
发明人： Glen M. Dappen , Wayne A. Bowman
CPC分类号： G03C1/0051 , G03C1/053
摘要： A photographic element is disclosed comprised of a support and, coated on the support, at least one radiation-sensitive silver halide emulsion comprised of tabular silver halide grains and a dispersing medium. The emulsion includes as a vehicle methacrylate polymer latex capable of reducing pressure sensitivity having a glass transition temperature of less than 50.degree. C.
摘要翻译： 公开了一种照相元件，其包含支撑体，并且在载体上涂覆至少一种由片状卤化银颗粒和分散介质组成的辐射敏感卤化银乳剂。 该乳液包括能够降低玻璃化转变温度低于50℃的压力敏感性的载体甲基丙烯酸酯聚合物胶乳。
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公开(公告)号：US4871648A
公开(公告)日：1989-10-03
申请号：US229363
申请日：1988-08-05
CPC分类号： G03C1/805
摘要： Imaging elements, in particular image transfer assemblages and processes, are described wherein a stripping layer is employed to enable a layer containing a viewable image to be separated from other portions of the element. The stripping layer comprises certain N-alkyl substituted acylamide copolymers.
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