Novel light emitting layers for LED devices based on high Tg polymer matrix compositions
    34.
    发明申请
    Novel light emitting layers for LED devices based on high Tg polymer matrix compositions 有权
    基于高Tg聚合物基质组合物的LED器件的新型发光层

    公开(公告)号:US20050070037A1

    公开(公告)日:2005-03-31

    申请号:US10987723

    申请日:2004-11-12

    Abstract: A light emitting device includes: (a) a light emitting layer including an electroluminescent organic material dispersed in a matrix, wherein the matrix contains a non-electroluminescent organic polymer having a Tg of at least 170° C., and each of the organic polymer and the electroluminescent organic material constitutes at least 20 percent by weight of the light emitting layer; and (b) electrodes in electrical communication with the light emitting layer and configured to conduct an electric charge through the light emitting layer such that the light emitting layer emits light. A method for manufacturing a flexible organic light emitting device, includes providing the light emitting layer and providing electrodes above and below the light emitting layer, wherein the electrodes are in electrical communication with the light emitting layer.

    Abstract translation: 发光器件包括:(a)包含分散在基质中的电致发光有机材料的发光层,其中所述基质含有Tg为至少170℃的非电致发光有机聚合物,并且每种有机聚合物 并且所述电致发光有机材料占所述发光层的至少20重量%; 和(b)与发光层电连通并且被配置为通过发光层传导电荷使得发光层发光的电极。 一种制造柔性有机发光器件的方法,包括提供发光层并在发光层之上和之下提供电极,其中电极与发光层电连通。

    Highly active double metal cyanide catalysts
    36.
    发明授权
    Highly active double metal cyanide catalysts 失效
    高活性双金属氰化物催化剂

    公开(公告)号:US06018017A

    公开(公告)日:2000-01-25

    申请号:US947253

    申请日:1997-10-08

    Applicant: Bi Le-Khac

    Inventor: Bi Le-Khac

    CPC classification number: C08G65/2663 B01J27/26 C08G65/2642

    Abstract: Improved double metal cyanide catalysts are disclosed. The substantially amorphous catalysts of the invention are more active for polymerizing epoxides than conventional DMC catalysts, which have a substantial crystalline component. Polyol products made with the catalysts are unusually clear, have exceptionally low unsaturations, and contain no detectable amount of low molecular weight polyol impurities. Methods of making the improved DMC catalysts are also disclosed. In one method, the reactants are intimately combined to produce a catalyst of the invention. In another method, an organic complexing agent is initially present in the reactant solutions.

    Abstract translation: 公开了改进的双金属氰化物催化剂。 与具有大量结晶成分的常规DMC催化剂相比,本发明的基本上无定形的催化剂对聚合环氧化物更有活性。 用催化剂制成的多元醇产品异常清楚,具有非常低的不饱和度,并且不含可检测量的低分子量多元醇杂质。 还公开了制备改进的DMC催化剂的方法。 在一种方法中,将反应物紧密地组合以产生本发明的催化剂。 在另一种方法中,有机络合剂最初存在于反应物溶液中。

    Polyethers containing hindered amine side chains as stabilizers
    37.
    发明授权
    Polyethers containing hindered amine side chains as stabilizers 失效
    含有受阻胺侧链作为稳定剂的聚醚

    公开(公告)号:US5521282A

    公开(公告)日:1996-05-28

    申请号:US271704

    申请日:1994-07-07

    Inventor: Alfred Steinmann

    CPC classification number: C08G65/22 C08L71/02

    Abstract: The invention relates to polyethers of the formula I ##STR1## in which m is 0 or 1; n is an integer in the range from 3 to 100; R.sup.1, in the case where m is 0 or 1, is C.sub.1 -C.sub.36 alkyl or C.sub.7 -C.sub.36 aralkyl, each of which is unsubstituted or substituted by C.sub.5 -C.sub.8 cycloalkyl, is interrupted in the aliphatic part by C.sub.5 -C.sub.8 cycloalkylene or by oxygen or sulfur or --NR.sup.11 -- or is substituted in the aromatic part by 1 to 3 C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy radicals; C.sub.3 -C.sub.36 alkenyl; C.sub.5 -C.sub.12 cycloalkyl which is unsubstituted or substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy radicals; C.sub.6 -C.sub.10 aryl which is unsubstituted or substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub. alkoxy radicals; and R.sup.1, in the case where m is 0, can alternatively be hydrogen; C.sub.1 -C.sub.36 alkoxy or C.sub.7 -C.sub. 36 aralkoxy, each of which is unsubstituted or substituted by C.sub.5 -C.sub.8 cycloalkyl, interrupted in the aliphatic part by C.sub.5 -C.sub.8 cycloalkylene or by oxygen or sulfur or --NR.sup.11 -- or is substituted in the aromatic part by 1 to 3 C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy radicals; C.sub.3 -C.sub.36 alkenyloxy; C.sub.5 -C.sub.12 cycloalkoxy which is unsubstituted or substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy radicals; or C.sub.6 -C.sub.10 aryloxy which is unsubstituted or substituted by 1 to 4 C.sub.1 -C.sub.4 alkyl and/or C.sub.1 -C.sub.4 alkoxy radicals; R.sup.11 is C.sub.1 -C.sub.18 alkyl, C.sub.5 -C.sub.8 cycloalkyl, phenyl or C.sub.7 -C.sub.9 phenylalkyl; and X is an oxygen or sulfur atom.

    Abstract translation: 本发明涉及式I(I)的聚醚,其中m为0或1; n为3〜100的整数; R 1在m为0或1的情况下是C 1 -C 36烷基或C 7 -C 36芳烷基,其各自未被取代或被C 5 -C 8环烷基取代,在脂肪族部分被C 5 -C 8亚环烷基或氧或硫或 - 或者在芳族部分被1至3个C 1 -C 4烷基和/或C 1 -C 4烷氧基取代; C3-C36烯基; 未被取代或被1至4个C 1 -C 4烷基和/或C 1 -C 4烷氧基取代的C 5 -C 12环烷基; 未被取代或被1至4个C 1 -C 4烷基和/或C 1 -C 8烷氧基取代的C 6 -C 10芳基; 而在m为0的情况下,R 1可以是氢; C1-C36烷氧基或C7-C36芳烷氧基,其各自未被取代或被C 5 -C 8环烷基取代,在脂族部分由C 5 -C 8亚环烷基或被氧或硫或-NR 11取代,或者在芳族部分被1至3个取代 C 1 -C 4烷基和/或C 1 -C 4烷氧基; C3-C36烯烃氧基; 未被取代或被1至4个C 1 -C 4烷基和/或C 1 -C 4烷氧基取代的C 5 -C 12环烷氧基; 或未被取代或被1至4个C 1 -C 4烷基和/或C 1 -C 4烷氧基取代的C 6 -C 10芳氧基; R11是C1-C18烷基,C5-C8环烷基,苯基或C7-C9苯基烷基; X是氧或硫原子。

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