Polymers containing spiro atoms and methods of using the same as
electroluminescence materials
    2.
    发明授权
    Polymers containing spiro atoms and methods of using the same as electroluminescence materials 失效
    含有螺原子的聚合物和使用它们作为电致发光材料的方法

    公开(公告)号:US5763636A

    公开(公告)日:1998-06-09

    申请号:US813020

    申请日:1997-03-04

    摘要: Polymers containing spiro atoms which can be used as electroluminescence materials, suitable for use in ligerting or display devices, and which improve the property profile of these devices. Specifically, a conjugated polymer comprising structural units of the formula (I), ##STR1## where the symbols and indices have the following meanings: D, E, F.sup.1, G are identical or different, and are --CR.sup.1 R.sup.1 --, --O--, --S--, --NR.sup.3 -- or a chemical bond; Ar.sup.1, Ar.sup.2 are carbocycles or heterocycles; U.sup.1, V.sup.1 are identical or different, and are --CR.sup.5.dbd.CR.sup.6 --, --CR.sup.7 R.sup.8 --, --CR.sup.9 R.sup.10 --CR.sup.11 R.sup.12 --, --NR.sup.13 --, --SiR.sup.14 R.sup.15 --, --O--, --S--, --SO--, --SO.sub.2 --, --CO-- or a chemical bond; Ar.sup.5, Ar.sup.6, X, Y.sup.1 are identical or different, and are cyclic or acyclic, conjugated hydrocarbons and X and/or y.sup.1 can also be H or R.sup.1 ; m is 1, 2, 3 or 4; n, p are identical or different and are 0, 1, 2, 3 or 4, is suitable as an electroluminescence material.

    摘要翻译: 含有可用作电致发光材料的螺原子的聚合物,适合用于加密或显示装置,并且改善这些装置的性能。 具体地,包含式(I)的结构单元,其中符号和指数具有以下含义:D,E,F1,G的结构单元的共轭聚合物是相同或不同的,并且是-CR1R1-,-O - , - S - , - NR3-或化学键; Ar1​​,Ar2是碳环或杂环; U1,V1相同或不同,为-CR5 = CR6-,-CR7R8-,-CR9R10-CR11R12-,-NR13 - ,-SiR 14 R 15 - , - O - , - S - , - SO - , - SO 2 - , - CO-或化学键; Ar 5,Ar 6,X,Y 1相同或不同,为环状或非环状的共轭碳 X和/或y1也可以是H或R 1; m是1,2,3或4; n,p相同或不同,并且0,1,2,3或4适合作为电致发光材料。

    Aryl-substituted poly (p-arylene-vinylenes), process for their preparation and their use in electroluminescence components
    3.
    发明授权
    Aryl-substituted poly (p-arylene-vinylenes), process for their preparation and their use in electroluminescence components 失效
    芳基取代的聚(对亚芳基 - 亚乙烯基),其制备方法及其在电致发光组分中的应用

    公开(公告)号:US06458909B1

    公开(公告)日:2002-10-01

    申请号:US08991559

    申请日:1997-12-16

    IPC分类号: C08F13800

    摘要: Poly(p-arylene-vinylenes) comprising repeating units of the formula (I), where the symbols and indices have the following meanings: Y1, Y2, Y3: identical or different, CH, N; Aryl: an aryl group having from 4 to 14 carbon atoms; R′, R″: identical or different, each a straight-chain or branched or cyclic alkyl or alkoxy group having from 1 to 20 carbon atoms, where one or more non-adjacent CH2 groups may be replaced by —O—, —S—, —CO—, —COO—, —O—CO—, —NR1—, —(NR2R3)+—A−, or —CONR4— and one or more H atoms may be replaced by F, or else CN, F, Cl or an aryl group having from 4 to 14 carbon atoms which may be substituted by one or more nonaromatic radicals R′; R1, R2, R3, R4: identical or different, aliphatic or aromatic hydrocarbon radicals having from 1 to 20 carbon atoms or else H; A−: a singly charged anion or its equivalent; m: 0, 1 or 2; n: 1, 2, 3, 4 or 5; are suitable as electroluminescence materials.

    摘要翻译: 包含式(I)重复单元的聚(对亚芳基 - 烯烃),其中符号和指数具有以下含义:Y1,Y2,Y3:相同或不同,CH,N;芳基:具有4 至14个碳原子; R',R“:相同或不同,各自为具有1至20个碳原子的直链或支链或环状烷基或烷氧基,其中一个或多个不相邻的CH 2基团可以被 -O-,-S-,-CO-,-COO-,-O-CO-,-NR1-, - (NR2R3)+ -A-或-CONR4-,一个或多个H原子可被F ,或CN,F,Cl或具有4至14个碳原子的芳基,其可以被一个或多个非芳族基团R 1取代; R 1,R 2,R 3,R 4:相同或不同的脂族或芳族烃基,其具有 1至20个碳原子或H; A-:单电荷阴离子或其等价物; m:0,1或2; n:1,2,3,4或5;适合作为电致发光材料。

    Substituted poly(arylenevinylenes), process for their preparation, and their use in electroluminescent elements
    4.
    发明授权
    Substituted poly(arylenevinylenes), process for their preparation, and their use in electroluminescent elements 有权
    取代的聚(亚芳基亚乙烯基),其制备方法及其在电致发光元件中的应用

    公开(公告)号:US06638646B2

    公开(公告)日:2003-10-28

    申请号:US10185061

    申请日:2002-06-28

    IPC分类号: H05B3300

    摘要: Poly(arylenevinylenes) comprising at least 20% of recurring units of the formula (I), where the symbols and indices have the following meanings: Aryl: is an aryl group having 4 to 14 carbon atoms; R′: is a substituent which is either in the labeled phenylene position 5 or 6 and is CN, F, Cl, N(R1R2) or a straight-chain, branched or cyclic alkyl, alkoxy or thioalkoxy group having 1 to 20 carbon atoms, in which, in addition, one or more H atoms may be replaced by F; R″: are identical or different and are CN, F, Cl or a straight-chain, branched or cyclic alkyl or alkoxy group having 1 to 20 carbon atoms, where one or more non-adjacent CH2 groups may be replaced by —O—, —S—, —CO—, —COO—, —O—CO—, —NR1—, —(NR2R3)+—A− or —CONR4—, and where one or more H atoms may be replaced by F, or an aryl group having 4 to 14 carbon atoms, which may be substituted by one or more non-aromatic radicals R′; R1, R2, R3, R4 are identical or different and are H or an aliphatic or aromatic hydrocarbon radical having 1 to 20 carbon atoms; A−: is a singly charged anion or an equivalent thereof; and n: is 0, 1, 2, 3, 4 or 5, are suitable as electroluminescent material.

    摘要翻译: 包含至少20%式(I)的重复单元的聚(亚芳基亚乙烯基烯烃),其中符号和指数具有以下含义:芳基:具有4至14个碳原子的芳基; R'是 在标记的亚苯基位置5或6中,是CN,F,Cl,N(R 1 R 2)或具有1至20个碳原子的直链,支链或环烷基,烷氧基或硫代烷氧基, 其中,另外一个或多个H原子可被F取代; R“:相同或不同,为CN,F,Cl或具有1至20个碳的直链,支链或环状烷基或烷氧基 原子,其中一个或多个不相邻的CH 2基团可被-O - , - S - , - CO - , - COO - , - O-CO - , - NR 1 - , - (NR 2) R 3)+ - 或-CONR 4 - ,并且其中一个或多个H原子可以被F取代,或者可以被4〜14个碳原子的芳基取代,可以被 一个或多个非芳族基团R'; R 1,R 2,R 3,R 4相同或不同,为H或脂族或芳族氢 具有1至20个碳原子的羰基; A 1是单电荷阴离子或其等同物; 和n为0,1,2,3,4或5,适合作为电致发光材料。