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125 条记录 (耗时 0.021 秒)

    Electroluminescent assemblies containing boron chelates
    41.
    发明授权
    Electroluminescent assemblies containing boron chelates 失效
    含有硼螯合物的电致发光组件

    公开(公告)号：US06287713B1

    公开(公告)日：2001-09-11

    申请号：US09342952

    申请日：1999-06-29

    申请人： Helmut Werner Heuer ,  Rolf Wehrmann ,  Andreas Elschner

    发明人： Helmut Werner Heuer ,  Rolf Wehrmann ,  Andreas Elschner

    IPC分类号： H05B3314

    CPC分类号： H01L51/5012 ,  C09K11/06 ,  H01L51/0037 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/008 ,  Y10S428/917

    摘要： Electroluminescent assembly comprising a substrate, an anode, an electroluminescent element and a cathode, where at least one of the two electrodes is transparent in the visible spectral region and the electroluminescent element contains one or more zones selected from the group consisting of hole injection zone, hole transport zone, electroluminescent zone, electron transport zone and electron injection zone in the order specified, where each of the zones present may also assume functions of the other zones mentioned, characterized in that the electroluminescent element contains a boron complex of an 8-hydroxyquinoline derivative.

    摘要翻译： 电致发光组件，其包括基板，阳极，电致发光元件和阴极，其中所述两个电极中的至少一个在所述可见光谱区域中是透明的，并且所述电致发光元件包含选自以下的一个或多个区域：空穴注入区， 空穴传输区，电致发光区，电子传输区和电子注入区，其中存在的每个区也可以具有所述其他区的功能，其特征在于电致发光元件含有8-羟基喹啉的硼络合物 衍生物。

    Dye-donor element for use according to thermal dye sublimation transfer
    43.
    发明授权
    Dye-donor element for use according to thermal dye sublimation transfer 失效
    根据热染料升华转移使用的染料供体元件

    公开(公告)号：US5372986A

    公开(公告)日：1994-12-13

    申请号：US61523

    申请日：1993-05-17

    申请人： Geert Defieuw ,  Rolf Wehrmann ,  Ralf Dujardin ,  Knud Reuter

    发明人： Geert Defieuw ,  Rolf Wehrmann ,  Ralf Dujardin ,  Knud Reuter

    IPC分类号： B41M5/44 ,  B41M5/035 ,  B41M5/38

    CPC分类号： B41M5/44 ,  B41M2205/02 ,  B41M2205/30 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31507 ,  Y10T428/31663 ,  Y10T428/31786

    摘要： Dye-donor element for use according to thermal dye sublimation transfer comprising a support having on one side a dye layer and on the other side a heat-resistant layer, characterized in that said heat-resistant layer comprises a polyether containing at least 10 mol % recurring units corresponding to the following formula (I)O--E--O--E'-- (I)wherein--O--E--O-- represents a divalent diphenolate radical corresponding to the following general formula (II) ##STR1## wherein R.sub.1 and R.sub.2 (same or different) represent hydrogen, halogen, a C.sub.1 -C.sub.8 alkyl group, a C.sub.5 -C.sub.6 cycloalkyl group, a C.sub.6 -C.sub.10 aryl group or a C.sub.7 -C.sub.12 aralkyl group; andX represents the necessary atoms to close a 5- to 8-membered cycloaliphatic ring which may be substituted with one or more C.sub.1 -C.sub.6 alkyl groups or 5- to 6-membered cycloalkyl groups or carry fused-on 5- or 6-membered cycloalkyl groups;--E'-- represents a divalent radical of an aromatic sulfone corresponding to the following general formula (III) ##STR2## or a divalent radical of a diarylketone corresponding to the following general formula (IV) ##STR3## or a divalent radical of benzonitrile corresponding to the following general formula (V) ##STR4## wherein Ar and Ar' in formula III and IV (same or different) represent difunctional aromatic radicals having 6 to 50 carbon atoms.

    摘要翻译： 用于根据热染料升华转移使用的染料供体元件，其包括在一侧具有染料层并且在另一侧上具有耐热层的载体，其特征在于，所述耐热层包含含有至少10mol％ 对应于下式（I）的OEE-E' - （I）的重复单元代表氢，卤素，C 1 -C 8烷基， C5-C6环烷基，C6-C10芳基或C7-C12芳烷基; 并且X表示必须的原子以封闭可被一个或多个C 1 -C 6烷基或5-至6-元环烷基取代的5至8元环脂环，或携带稠合在5或6元环上 环烷基; -E'-表示对应于以下通式（III）的芳族砜的二价基团，或对应于以下通式（IV）的二烯丙酮的二价基团：响应于下列通式 通式（V）和IV（相同或不同）表示具有6至50个碳原子的二官能芳基。

    Dye acceptor element for thermosulblimation printing
    45.
    发明授权
    Dye acceptor element for thermosulblimation printing 失效
    用于热稳定印刷的染料受体元件

    公开(公告)号：US5298477A

    公开(公告)日：1994-03-29

    申请号：US907312

    申请日：1992-07-01

    申请人： Rolf Wehrmann ,  Robert Bloodworth ,  Geert Defieuw ,  Herman Uytterhoeven

    发明人： Rolf Wehrmann ,  Robert Bloodworth ,  Geert Defieuw ,  Herman Uytterhoeven

    IPC分类号： B41M5/382 ,  B41M5/50 ,  B41M5/52 ,  B41M5/035 ,  B41M5/38

    CPC分类号： B41M5/5272 ,  Y10S428/913 ,  Y10S428/914 ,  Y10T428/31507

    摘要： Using a dye acceptor element for thermosublimation printing comprising a dye acceptor layer containing a polycarbonate formed from a diphenol of formula I and, optionally, another polymer resin ##STR1## in formula I: R.sup.1 and R.sup.2 independently of one another represent hydrogen, halogen, C.sub.1-8 alkyl, C.sub.5-6 cycloalkyl, C.sub.6-10 and aryl and C.sub.7-12 aralkyl,X represents a carbon atom,m is an integer of 4 to 7,R.sup.3 and R.sup.4 may be individually selected for each X and independently of one another represent hydrogen or C.sub.1-6 alkyl with the proviso that, at at least one atom X, R.sup.3 and R.sup.4 are both alkyl.

    摘要翻译： 使用包含由式I的二酚形成的聚碳酸酯的染料受体层和式I中的另外的另一种聚合物树脂（*化学结构*）（I）的染料受体元件用于热收缩印刷：R1和R2彼此独立地 代表氢，卤素，C 1-8烷基，C 5-6环烷基，C 6-10和芳基和C 7-12芳烷基，X表示碳原子，m是4至7的整数，R 3和R 4可以各自独立地选择 X和彼此独立地表示氢或C 1-6烷基，条件是在至少一个原子X，R 3和R 4都是烷基。

    POLYCARBONATE HAVING IMPROVED THERMAL AND MECHANICAL PROPERTIES AND REDUCED COEFFICIENTS OF THERMAL EXPANSION
    49.
    发明申请
    POLYCARBONATE HAVING IMPROVED THERMAL AND MECHANICAL PROPERTIES AND REDUCED COEFFICIENTS OF THERMAL EXPANSION 有权
    具有改进的热和机械性能的聚碳酸酯和减少的热膨胀系数

    公开(公告)号：US20110151262A1

    公开(公告)日：2011-06-23

    申请号：US12973060

    申请日：2010-12-20

    申请人： Helmut-Werner Heuer ,  Rolf Wehrmann

    发明人： Helmut-Werner Heuer ,  Rolf Wehrmann

    IPC分类号： B32B27/36 ,  C08G69/24 ,  C08L69/00 ,  C07D209/44 ,  C08J7/18

    CPC分类号： C07D209/46 ,  B29C47/0009 ,  B29K2069/00 ,  C08G64/12 ,  C08G73/00 ,  C08J7/123 ,  Y10T428/31507

    摘要： The present invention relates to thermoplastic high-Tg polycarbonates and moulding materials which are distinguished by improved thermal properties and improved mechanical properties, in particular by reduced thermal expansion. The present invention furthermore relates to a process for the preparation of these polycarbonates. In particular, this invention relates to polycarbonates which the structural unit which derives from phthalimide of the formula (I) and polycarbonate compositions and moulding materials therefrom as well as a process for the preparation of these polycarbonates, and the use thereof, in particular as reflectors and display substrates.

    摘要翻译： 本发明涉及热塑性高Tg聚碳酸酯和成型材料，其特征在于改进的热性能和改进的机械性能，特别是通过减少的热膨胀。 本发明还涉及制备这些聚碳酸酯的方法。 特别地，本发明涉及从式（I）的邻苯二甲酰亚胺衍生的结构单元和其聚碳酸酯组合物及其成型材料的聚碳酸酯以及这些聚碳酸酯的制备方法及其用途，特别是作为反射体 并显示基板。