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    Dye-forming electrothermographic material and process
    1.
    发明授权
    Dye-forming electrothermographic material and process 失效
    染料电热成像材料及工艺

    公开(公告)号：US4752547A

    公开(公告)日：1988-06-21

    申请号：US870572

    申请日：1986-06-04

    申请人： Stanley W. Cowen ,  James C. Fleming ,  Mark Lelental

    发明人： Stanley W. Cowen ,  James C. Fleming ,  Mark Lelental

    IPC分类号： B41M5/323 ,  B41M5/20 ,  G03C1/67 ,  G03C7/46 ,  G03G5/00 ,  G03G15/24 ,  G03G13/22

    CPC分类号： G03G5/00 ,  G03C1/67 ,  G03C7/46

    摘要： A dye-forming electrothermographic element comprises an electrically activatable recording layer comprising (a) a reducing agent or reducing agent precursor capable of being activated by a Lewis base; (b) a cobalt(III) Lewis base complex; and (c) at least one of (i) a reducible dye-forming compound that has an oxidation state above that of the conjugate dye, (ii) a dye capable of changing its wavelength of absorption by reaction with a Lewis base, and (iii) a dye-forming coupler capable of reacting with the oxidized form of the reducing agent in (a) to form a dye. A negative or positive dye image is formed in such a dye-forming electrothermographic element by applying an electrical potential imagewise to the element of a magnitude and for a time sufficient to produce in the image areas a charge density sufficient to produce a latent image; and, then, heating the element to a temperature and for a time sufficient to form a dye image in the element. The dye-forming electrothermographic element can be a multicolor, multilayer electrothermographic element.

    摘要翻译： 染料形成电热成像元件包括电可活化记录层，其包含（a）能够被路易斯碱活化的还原剂或还原剂前体; （b）一种钴（III）路易斯碱络合物; 和（c）至少一种（i）具有高于该共轭染料的氧化态的可还原的形成染料的化合物，（ii）能够通过与路易斯碱反应来改变其吸收波长的染料和（ iii）能够在（a）中与氧化形式的还原剂反应形成染料的染料形成成色剂。 在这种染料形成的电热成像元件中，通过将图像上的电位成像到该元件的大小和时间足以在图像区域中产生足以产生潜像的电荷密度来形成负或正的染料图像; 然后，将元件加热到足以在元件中形成染料图像的温度和时间。 染料形成电热元件可以是多色多层电热元件。

    Electrographic patterning of conductive electrode layers containing electrically-conductive polymeric materials
    2.
    发明申请
    Electrographic patterning of conductive electrode layers containing electrically-conductive polymeric materials 有权
    包含导电聚合物材料的导电电极层的电子图案化

    公开(公告)号：US20050048391A1

    公开(公告)日：2005-03-03

    申请号：US10648418

    申请日：2003-08-26

    申请人： Mark Lelental ,  Mitchell Burberry ,  Charles Anderson

    发明人： Mark Lelental ,  Mitchell Burberry ,  Charles Anderson

    IPC分类号： G03G7/00 ,  G03G9/09 ,  G03G13/26 ,  H01L51/00 ,  G03G15/20 ,  G03G13/20

    CPC分类号： G03G7/0093 ,  G03G9/0926 ,  G03G13/26 ,  H01L51/0015 ,  H01L51/0021 ,  H01L51/0022

    摘要： A method for producing an electrode pattern in a conductive polymeric layer comprising the steps of: (a) contacting a charge pattern with an electrographic developer composition comprising a carrier and marking particles having a polarity opposite that of said charge pattern thereby producing a developed image pattern, wherein said marking particles contain a conductivity modifier or a precursor thereof; (b) applying the developed image pattern to a conductive layer containing a conductive polymer on a substrate and (c) transferring said image pattern onto a said conductive layer. An element formed by the method is also disclosed.

    摘要翻译： 一种用于在导电聚合物层中制备电极图案的方法，包括以下步骤：（a）使电荷图案与包含载体的电子显像组合物接触，并且将极性与所述电荷图案的极性相反的标记颗粒接触，从而产生显影图像图案 其中所述标记颗粒含有电导率调节剂或其前体; （b）将显影的图像图案应用于在衬底上含有导电聚合物的导电层，和（c）将所述图案图案转印到所述导电层上。 还公开了通过该方法形成的元件。

    Thermally imageable elements and processes for their use
    4.
    发明授权
    Thermally imageable elements and processes for their use 失效
    可热成像元件及其使用过程

    公开(公告)号：US06759368B2

    公开(公告)日：2004-07-06

    申请号：US10610415

    申请日：2003-06-30

    申请人： Mark Lelental ,  Henry J. Gysling ,  David F. Jennings

    发明人： Mark Lelental ,  Henry J. Gysling ,  David F. Jennings

    IPC分类号： B41M520

    CPC分类号： B41M5/32 ,  B41M5/30

    摘要： A thermally imageable element can be imaged using heat alone without the need for photosensitivity or post-imaging processing. The element contains image-forming chemistry that comprises i) image precursor chemistry and ii) a catalyst or a catalyst precursor that upon imagewise heating is capable of promoting thermally induced image formation with the image precursor chemistry. The image-forming chemistry i) and ii) components are in reactive association and uniformly dispersed or dissolved within a binder in one or more layers of the element. Thus, the element is capable of being thermally addressed to provide a visible image as a result of thermally induced catalytic transformation of the image-forming chemistry.

    摘要翻译： 可热成像元件可以使用加热单独成像，而不需要光敏性或后成像处理。 该元件包含图像形成化学，其包括i）图像前体化学和ii）在图像加热时能够促进图像前体化学物质的热诱导图像形成的催化剂或催化剂前体。 图像形成化学i）和ii）组分是反应性缔合的，并且均匀分散或溶解在该元素的一个或多个层中的粘合剂中。 因此，作为图像形成化学品的热诱导催化转化的结果，该元件能够被热寻址以提供可视图像。

    Electrically-conductive overcoat for photographic elements
    5.
    发明授权
    Electrically-conductive overcoat for photographic elements 失效
    用于摄影元件的导电外涂层

    公开(公告)号：US5888712A

    公开(公告)日：1999-03-30

    申请号：US991493

    申请日：1997-12-16

    申请人： Mark Lelental ,  Michael W. Orem ,  Paul A. Christian ,  Roger J. Owers

    发明人： Mark Lelental ,  Michael W. Orem ,  Paul A. Christian ,  Roger J. Owers

    IPC分类号： G03C1/76 ,  B41M5/42 ,  G03C1/38 ,  G03C1/85 ,  G03G5/10 ,  G03G5/147 ,  G03C1/89

    CPC分类号： B41M5/426 ,  G03C1/85 ,  G03G5/104 ,  G03G5/14704 ,  G03G5/14708 ,  G03C1/38 ,  G03C1/385 ,  G03C1/853

    摘要： The present invention is a multilayer imaging element which includes a support, one or more image-forming layers super posed on the support; and an outermost transparent electrically-conductive, non-charging, overcoat layer superposed on the support. The outermost transparent electrically-conductive, non-charging overcoat layer includes colloidal, electrically-conductive metal-containing granular particles, dispersed in a film-forming binder at a volume percentage of conductive metal-containing particles of from 20 to 80 and a first charge control agent which imparts positive charging properties and a second charge control agent which imparts negative charging properties.

    摘要翻译： 本发明是一种多层成像元件，它包括一个支撑体，一个或多个成像层，超过其形成在支撑体上; 以及叠置在载体上的最外面的透明导电的，不带电的外涂层。 最外面的透明导电的不带电的外涂层包括分散在成膜粘合剂中的含导电金属的颗粒的体积百分数为20至80的胶态导电金属颗粒颗粒和第一次充电 赋予正电荷性质的控制剂和赋予负带电性的第二电荷控制剂。

    Barrier layer containing conductive articles
    7.
    发明授权
    Barrier layer containing conductive articles 失效
    包含导电制品的阻挡层

    公开(公告)号：US5017551A

    公开(公告)日：1991-05-21

    申请号：US330409

    申请日：1989-03-30

    申请人： John A. Agostinelli ,  Jose M. Mir ,  Gustavo R. Paz-Pujalt ,  Mark Lelental ,  Ralph A. Nicholas, III

    发明人： John A. Agostinelli ,  Jose M. Mir ,  Gustavo R. Paz-Pujalt ,  Mark Lelental ,  Ralph A. Nicholas, III

    IPC分类号： B32B18/00 ,  C03C17/23 ,  C04B35/45 ,  C04B41/50 ,  C04B41/87 ,  C23C2/26 ,  C23C26/00 ,  H01L39/14 ,  H01L39/24

    CPC分类号： C04B41/5025 ,  C03C17/23 ,  C04B35/4504 ,  C04B41/87 ,  C23C2/26 ,  C23C26/00 ,  H01L39/143 ,  H01L39/2461 ,  H01L39/248 ,  C03C2217/23 ,  Y10S428/901 ,  Y10S428/93 ,  Y10S505/701 ,  Y10S505/702 ,  Y10S505/703 ,  Y10S505/704

    摘要： A circuit element is disclosed comprised of a substrate and an electrically conductive layer located on the substrate. The electrically conductive layer is comprised of a crystalline rare earth alkaline earth copper oxide. The substrate is formed of a material which increases the electrical resistance of the conductive layer when in contact with the rare earth alkaline earth copper oxide during crystallization of the latter to an electrically conductive form. A barrier layer is interposed between the electrically conductive layer and the substrate. The barrier layer contains magnesium, a group IVA metal, or a platinum group metal, either in an elemental state or in the form of an oxide or silicide. The circuit element is produced by first forming the barrier layer on the substrate followed by coating conductor precursor metal-ligand compounds of each of rare earth, alkaline earth, and copper containing at least one thermally volatilizable ligand and heating the precursor metal-ligand compounds in the presence of oxygen to produce a crystalline rare earth alkaline earth copper oxide electrically conductive layer.

    摘要翻译： 公开了一种电路元件，其包括衬底和位于衬底上的导电层。 导电层由结晶稀土类碱土金属氧化铜构成。 基板由在将其结晶化成导电形式时与稀土类碱土铜氧化物接触时增加导电层的电阻的材料形成。 阻挡层介于导电层和基底之间。 阻挡层含有元素状态或氧化物或硅化物形式的镁，ⅣA族金属或铂族金属。 电路元件通过首先在衬底上形成阻挡层，然后涂覆含有至少一种可热挥发的配体的稀土，碱土金属和铜的每个的导体前体金属 - 配体化合物并加热前体金属 - 配体化合物 氧气的存在产生结晶稀土碱土金属氧化铜导电层。

    Dye-forming electrically activatable recording material and process
    8.
    发明授权
    Dye-forming electrically activatable recording material and process 失效
    染料形成可电激活的记录材料和工艺

    公开(公告)号：US4343880A

    公开(公告)日：1982-08-10

    申请号：US161626

    申请日：1980-06-20

    申请人： Mark Lelental

    发明人： Mark Lelental

    IPC分类号： G03C1/498 ,  G03G5/026 ,  G03G5/14 ,  G03G15/24 ,  G03G13/22

    CPC分类号： G03C1/498 ,  G03G5/026 ,  G03G5/14

    摘要： A dye-forming electrically activatable recording element comprises an electrically conductive support having thereon (a) an electrically activatable recording layer comprising in an electrically conductive polymeric binder, an organic silver salt and a reducing agent, (b) a photoconductive layer separated from (a) by an air gap of up to 20 microns, and (c) an electrically conductive layer on (b), wherein the recording layer (a) comprises in reactive association, (A) a dye-forming coupler, and (B) an oxidation-reduction combination comprising (i) an organic silver salt oxidizing agent, with (ii) a reducing agent which in its oxidized form forms a dye with the dye-forming coupler. The recording element can be room light handleable and can provide a dye image and silver image by dry development processing.

    摘要翻译： 染料形成的可电致活化记录元件包括其上具有导电载体（a）可电致活化的记录层，其包含导电聚合物粘合剂，有机银盐和还原剂，（b）从（a ），（c）（b）上的导电层，其中所述记录层（a）包含反应性缔合，（A）染料形成成色剂，和（B） 氧化还原组合，其包含（i）有机银盐氧化剂，和（ii）其氧化形式的还原剂与染料形成成色剂形成染料。 记录元件可以是室内光线处理，可以通过干式显影处理提供染色图像和银色图像。