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41 条记录 (耗时 0.032 秒)

    Alkylene oxide-capped secondary alcohol alkoxylates useful as surfactants
    11.
    发明授权
    Alkylene oxide-capped secondary alcohol alkoxylates useful as surfactants 有权
    用作表面活性剂的环氧烷封端的仲醇烷氧基化物

    公开(公告)号：US08334323B2

    公开(公告)日：2012-12-18

    申请号：US12808936

    申请日：2008-12-23

    申请人： Pierre T. Varineau ,  Wanglin Yu ,  Kara S. Weber ,  Cynthia L. Rand

    发明人： Pierre T. Varineau ,  Wanglin Yu ,  Kara S. Weber ,  Cynthia L. Rand

    IPC分类号： C07C43/13 ,  C07C41/01 ,  C11D1/722 ,  C08K5/06 ,  A61K47/08 ,  C09D7/12 ,  C09D11/02 ,  C09K8/60 ,  C10M105/18 ,  D21H17/06 ,  A61P43/00

    CPC分类号： C08G65/2609 ,  C07C41/03 ,  C07C43/11

    摘要： Disclosed are compositions of the formula wherein R1 and R2 are each independently hydrogen or a linear or branched alkyl group containing from (1) to about (18) carbon atoms, provided that R1 and R2 together contain from about (8) to about (18) carbon atoms, and further provided that less than about 10 mole percent of R1 or R2 is hydrogen; R3 is hydrogen or an alkyl radical containing from (1) to about (6) carbon atoms; R4 and R5 are each independently hydrogen or an alkyl radical containing from (2) to about (6) carbon atoms, provided that R4 and R5 together contain from (2) to about (6) carbon atoms; m is an average value ranging from (0) to about (10), and n is an average value ranging from about (3) to (about 40), provided that the group containing m and the group containing n may be exchanged with one another as to position; and z is an average value ranging from about (0.5) to about (5). These compositions are conveniently prepared by a process including at least two steps and are useful as surfactants.

    摘要翻译： 公开了下式的组合物，其中R 1和R 2各自独立地为氢或含有（1）至约（18）个碳原子的直链或支链烷基，条件是R 1和R 2一起含有约（8）至约（18 ）碳原子，并且还提供少于约10摩尔％的R 1或R 2是氢; R3是氢或含有（1） - 约（6）个碳原子的烷基; R 4和R 5各自独立地为氢或含有（2）至约（6）个碳原子的烷基，条件是R 4和R 5一起含有（2）至约（6）个碳原子; m是从（0）到约（10）的平均值，n是约（3）至（约40）的平均值，条件是含有m和含有n的基团的基团可以与一个 另一个位置; z为约（0.5）〜（5）的平均值。 这些组合物通过包括至少两个步骤的方法方便地制备，并且可用作表面活性剂。

    Biscarbazol-9-yl-substituted triarylamine-containing polymers and electronic devices
    18.
    发明授权
    Biscarbazol-9-yl-substituted triarylamine-containing polymers and electronic devices 有权
    双咔唑-9-基取代的含三芳基胺的聚合物和电子器件

    公开(公告)号：US08034882B2

    公开(公告)日：2011-10-11

    申请号：US11817463

    申请日：2006-02-23

    申请人： Wanglin Yu ,  Weishi Wu ,  James J. O'Brien

    发明人： Wanglin Yu ,  Weishi Wu ,  James J. O'Brien

    IPC分类号： C08G73/06 ,  C08F283/00 ,  H01J1/62 ,  H01L29/08

    CPC分类号： C08G61/124 ,  Y10S428/917

    摘要： A conjugated or partially conjugated polymer including a structural unit of Formula (I); where T is an aryl or heteroaryl group that may be substituted or unsubstituted, or a C1-C24 alkyl group; R1 is alkyl, alkoxy, aryl group, cyano, or F; and a and b are independently selected from 1, 2 or 3. In addition, a composition of Formula (IV); wherein X is a halogen or a boronate group.

    摘要翻译： 包含式（I）结构单元的共轭或部分共轭聚合物; 其中T是可以被取代或未取代的芳基或杂芳基，或C 1 -C 24烷基; R1是烷基，烷氧基，芳基，氰基或F; 和a和b独立地选自1,2或3.此外，式（IV）的组合物; 其中X是卤素或硼酸酯基团。