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    Thermal dye transfer system with low TG polymeric receiver mixture
    2.
    发明授权
    Thermal dye transfer system with low TG polymeric receiver mixture 失效
    具有低TG聚合物接收混合物的热染料转移体系

    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。

    Thermal dye transfer system with low-Tg polymeric receiver containing an acid moiety
    3.
    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

    申请人： Leslie Shuttleworth ,  Wayne A. Bowman ,  Helmut Weber

    发明人： Leslie Shuttleworth ,  Wayne A. Bowman ,  Helmut Weber

    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℃

    Image separation system for large volume development
    5.
    发明授权
    Image separation system for large volume development 失效
    图像分离系统大量开发

    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

    IPC分类号： G03C8/00 ,  G03C8/44 ,  G03C5/54

    CPC分类号： G03C8/00 ,  G03C8/44

    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。

    Tabular grain photographic elements exhibiting reduced pressure sensitivity (II)
    7.
    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

    IPC分类号： G03C1/005 ,  G03C1/053

    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。

    Temporary barrier layer for photographic element
    9.
    发明授权
    Temporary barrier layer for photographic element 失效
    摄影元素临时屏障层

    公开(公告)号：US4865946A

    公开(公告)日：1989-09-12

    申请号：US215109

    申请日：1988-07-05

    申请人： Wayne A. Bowman ,  Ronald L. Verhow

    发明人： Wayne A. Bowman ,  Ronald L. Verhow

    IPC分类号： G03C8/54

    CPC分类号： G03C8/54

    摘要： A polymer composition of the formula: ##STR1## wherein R.sub.1, R.sub.2, R.sub.3, G, J, L, x, y, and z are as defined herein is useful as a temporary barrier between reactants in photographic materials. The barrier is particularly useful as a process timing layer in color image transfer film units.

    摘要翻译： 下式的聚合物组合物：其中R1，R2，R3，G，J，L，x，y和z如本文所定义，可用作照相材料中反应物之间的临时屏障。 该屏障作为彩色图像转印膜单元中的处理时序层特别有用。

    Dye-barrier and subbing layer for dye-donor element used in thermal dye transfer
    10.
    发明授权
    Dye-barrier and subbing layer for dye-donor element used in thermal dye transfer 失效
    用于染料供体元件的染料屏障和底层用于热染料转移

    公开(公告)号：US4716144A

    公开(公告)日：1987-12-29

    申请号：US934969

    申请日：1986-11-25

    申请人： Noel R. Vanier ,  Kin K. Lum ,  Wayne A. Bowman

    发明人： Noel R. Vanier ,  Kin K. Lum ,  Wayne A. Bowman

    IPC分类号： B41M5/44 ,  B41M5/26

    CPC分类号： B41M5/44 ,  B41M2205/30 ,  Y10S428/913 ,  Y10S428/914 ,  Y10S430/146 ,  Y10T428/31786 ,  Y10T428/31797 ,  Y10T428/31855 ,  Y10T428/31935 ,  Y10T428/31971

    摘要： A dye-donor element for thermal dye transfer comprising a support having on one side thereof a dye layer and on the opposite side thereof a slipping layer comprising a lubricating material, and wherein a hydrophilic dye-barrier layer is located between the dye layer and the support, and a subbing layer is located between the dye-barrier layer and the support. The dye-barrier layer prevents wrong-way transfer of dye into the support which provides improved dye transfer densities. The subbing layer improves adhesion between the dye-barrier layer and the support.

    摘要翻译： 一种用于热染料转移的染料供体元件，其包含在其一侧上具有染料层并且在其相对侧上的包含润滑材料的滑动层的载体，并且其中亲水性染料阻挡层位于染料层和 支撑体，并且底层位于染料阻隔层和支撑体之间。 染料阻隔层防止染料错误地转移到载体中，从而提供改善的染料转移密度。 底层提高了染料阻挡层与载体之间的粘附性。