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125 条记录 (耗时 0.044 秒)

    POLYCARBONATE COMPOSITIONS HAVING IMPROVED OPTICAL PROPERTIES
    81.
    发明申请
    POLYCARBONATE COMPOSITIONS HAVING IMPROVED OPTICAL PROPERTIES 有权
    具有改进的光学性质的聚碳酸酯组合物

    公开(公告)号：US20120190778A1

    公开(公告)日：2012-07-26

    申请号：US13499058

    申请日：2010-09-17

    申请人： Rolf Wehrmann ,  Helmut-Werner Heuer ,  Anke Boumans

    发明人： Rolf Wehrmann ,  Helmut-Werner Heuer ,  Anke Boumans

    IPC分类号： C08K5/3475 ,  C08K5/50 ,  C08K5/3492 ,  C08K5/521

    CPC分类号： C08K5/49 ,  C08L69/00

    摘要： The present invention relates to polycarbonate compositions and copolycarbonate compositions having improved optical properties, and to their production and their use for the production of shaped parts, and to shaped parts which can thereby be obtained, the compositions containing a polycarbonate or copolycarbonate which comprises bisphenol- A and at least one pair of a phosphorus compound having the oxidation number +3 and a phosphorus compound having the oxidation number +5, and the phosphorus compound having the oxidation state +5 in a pair respectively corresponding to the oxidised form of the phosphorus compound having the oxidation state +3 and the amount of more highly oxidised compound contained being less than that of the compound with the lower oxidation number.

    摘要翻译： 本发明涉及具有改进的光学性能的聚碳酸酯组合物和共聚碳酸酯组合物，以及它们的生产及其用于生产成形部件的成型部件和由此可以获得的成形部件，所述组合物含有聚碳酸酯或共聚碳酸酯， A和至少一对氧化数为+ 3的磷化合物和氧化数为+5的磷化合物，以及分别对应于磷化合物的氧化形式的氧化态+5的磷化合物 具有氧化态+3，并且所含的更高氧化化合物的量小于具有较低氧化数的化合物的量。

    COPOLYCARBONATE COMPOSITIONS HAVING IMPROVED THERMAL PROPERTIES AND BASED ON BLENDS
    83.
    发明申请
    COPOLYCARBONATE COMPOSITIONS HAVING IMPROVED THERMAL PROPERTIES AND BASED ON BLENDS 审中-公开
    具有改善的热性能和基于共混物的共聚碳酸酯组合物

    公开(公告)号：US20110144283A1

    公开(公告)日：2011-06-16

    申请号：US12965289

    申请日：2010-12-10

    申请人： Helmut-Werner Heuer ,  Rolf Wehrmann

    发明人： Helmut-Werner Heuer ,  Rolf Wehrmann

    IPC分类号： C08L69/00

    CPC分类号： C08L69/00 ,  C08L2666/18

    摘要： The invention relates to compositions containing at least one copolycarbonate containing one or more bisphenol building blocks and one or more further specific (co)polycarbonates as well as compositions which optionally contain additives, the use thereof for the production of shaped articles, and shaped articles obtainable therefrom.

    摘要翻译： 本发明涉及包含至少一种含有一种或多种双酚结构单元和一种或多种其它特定（共）聚碳酸酯的共聚碳酸酯的组合物，以及任选地含有添加剂的组合物，其用于生产成型制品的用途和可获得的成型制品 由此。

    Branched polycarbonates
    86.
    发明授权
    Branched polycarbonates 有权
    支化聚碳酸酯

    公开(公告)号：US07345133B2

    公开(公告)日：2008-03-18

    申请号：US11263678

    申请日：2005-11-01

    申请人： Helmut-Werner Heuer ,  Rolf Wehrmann ,  Ulrich Blaschke ,  Michael Erkelenz

    发明人： Helmut-Werner Heuer ,  Rolf Wehrmann ,  Ulrich Blaschke ,  Michael Erkelenz

    IPC分类号： C08G64/00

    CPC分类号： C08G64/14

    摘要： A branched polycarbonate and processes for its preparation are disclosed. The polycarbonate contains structural units conforming to in which R1, R2, R3 and R4 mutually independently denote C1-C10 alkyl, R5, R6 and R7 mutually independently denote hydrogen or C1-C10 alkyl, or R1 and R2, and R3 and R4, with the carbon atom to which they are attached, form a C5-C10 cycloalkyl group, wherein the cycloalkyl group may be substituted.

    摘要翻译： 公开了一种支化聚碳酸酯及其制备方法。 聚碳酸酯包含与R 1，R 2，R 3和R 4相互独立地符合的结构单元 表示C 1 -C 10烷基，R 5，R 6和R 7 >相互独立地表示氢或C 1 -C 10烷基，或R 1和R 2，R 2和R 2独立地表示氢或C 1 -C 10烷基， 与它们所连接的碳原子一起形成C 5 -C 10亚烷基， 环烷基，其中环烷基可以被取代。

    Electroluminescent arrangement using doped blend systems
    90.
    发明授权
    Electroluminescent arrangement using doped blend systems 失效
    使用掺杂掺杂体系的电致发光布置

    公开(公告)号：US06376107B1

    公开(公告)日：2002-04-23

    申请号：US09236937

    申请日：1999-01-25

    申请人： Helmut-Werner Heuer ,  Rolf Wehrmann ,  Martin Deussen ,  Andreas Elschner ,  Martin Hüppauff

    发明人： Helmut-Werner Heuer ,  Rolf Wehrmann ,  Martin Deussen ,  Andreas Elschner ,  Martin Hüppauff

    IPC分类号： H05B3314

    CPC分类号： H01L51/5012 ,  C09K11/00 ,  H01L51/0037 ,  H01L51/0042 ,  H01L51/0059 ,  H01L51/0072 ,  H01L2251/308 ,  Y10S428/917

    摘要： Electroluminescent arrangements, composed of a substrate, an anode, an electroluminescent element and a cathode, at least one of the two electrodes being transparent in the spectral range and it being possible for the electroluminescent element to contain the following zones: (1) a hole-injecting zone, (2) hole-transporting zone, (3) electroluminescent zone, (4) electron-transporting zone and/or (5) an electron-injecting zone, and at least one quinacridone which has sufficient solubility for a casting process is present in at least one of said zone and with the proviso that if more than one zone is present then the zones would be in the following order of (1) to (5) providing the zone is present.

    摘要翻译： 由基板，阳极，电致发光元件和阴极组成的电致发光装置，两个电极中的至少一个在光谱范围内是透明的，并且电致发光元件可以包含以下区域：（1）孔 注入区，（2）空穴传输区，（3）电致发光区，（4）电子传输区和/或（5）电子注入区，以及至少一个具有足够的铸造过程溶解度的喹吖啶酮 存在于所述区域中的至少一个中，条件是如果存在多于一个区域，则区域将以（1）至（5）的顺序依次提供该区域。