Conjugated polymers containing hetero-spiro atoms and their use as
electroluminescence materials
    3.
    发明授权
    Conjugated polymers containing hetero-spiro atoms and their use as electroluminescence materials 失效
    含有杂 - 螺原子的共轭聚合物及其作为电致发光材料的用途

    公开(公告)号:US5741921A

    公开(公告)日:1998-04-21

    申请号:US817376

    申请日:1997-04-17

    摘要: Conjugated polymers comprising recurring units of the formula (I), ##STR1## where the symbols and indices have the following meanings: .psi. is an element of the 4th main group of the Periodic Table with the exception of carbon; D, E, F, G are identical or different and are each, for example, --O-- or a chemical bond; U is, for example, a chemical bond; V is, for example, as defined for U or is --O--; A are identical or different and are each, for example, H or a C.sub.1 -C.sub.20 -hydrocarbon radical; T is, for example, --O-- or --CA.dbd.CA--, where A is as defined above; K, L, M, Q are identical or different and are hydrocarbon radicals which can contain heteroatoms and have conjugated electron systems; m, n are identical or different and are 0, 1, 2, 3 or 4; are suitable as electroluminescence materials.

    摘要翻译: PCT No.PCT / EP95 / 04594 371日期1997年04月17日 102(e)日期1997年4月17日PCT提交1995年11月22日PCT公布。 公开号WO96 / 17036 日期1996年6月6日共轭聚合物包括式(I)的重复单元,其中符号和指数具有以下含义:psi是元素周期表第4主要元素的元素, 碳; D,E,F,G相同或不同,各自为例如-O-或化学键; U是例如化学键; V例如为U定义或为-O-; A相同或不同,各自为例如H或C 1 -C 20烃基; T是例如-O-或-CA = CA-,其中A如上所定义; K,L,M,Q相同或不同,是可以含有杂原子并具有共轭电子系统的烃基; m,n相同或不同,为0,1,2,3或4; 适合用作电致发光材料。

    Conjugated polymers containing heterospiro atoms and their use as
electroluminescence materials
    4.
    发明授权
    Conjugated polymers containing heterospiro atoms and their use as electroluminescence materials 失效
    含有杂环原子的共轭聚合物及其作为电致发光材料的用途

    公开(公告)号:US5859211A

    公开(公告)日:1999-01-12

    申请号:US840843

    申请日:1997-04-17

    摘要: A conjugated polymer comprising repeating units of the formula (I), ##STR1## where the symbols and indices have the following meanings: .PSI. is an element of the 4th main group of the Periodic Table with the exception of carbon;D, E, F, G are identical or different and are --CR.sup.1 R.sup.2 --, --O--, --S--, --NR.sup.3 -- or a chemical bond;U is --CR.sup.4 .dbd.CR.sup.5 -- or a chemical bond;V is as defined for U or is --CR.sup.1 R.sup.2 --, --O--, --S--, --NR.sup.3 --, --SiR.sup.1 R.sup.2 --, --SO.sub.2 --, --O--, --CO--;A are identical or different and are H, a C.sub.1 --C.sub.20 -hydrocarbon radical which can also contain heteroatoms;T is --O--, --S--, --NR.sup.3 --, --CR.sup.1 R.sup.2 --, --CH.dbd.N--, --CA.dbd.CA--, --CH.dbd.CA--, --CH.dbd.CF-- or --CF.dbd.CF--;K, Q are identical or different hydrocarbon radicals which can contain heteroatoms and have conjugated electron systems;M, L are H or a straight-chain or branched alkyl group having from 1 to 22 carbon atoms, Br, Cl, F, CN, NO.sub.2 or CF.sub.3 ;m, n are identical or different and are 0, 1, 2, 3 or 4; and wherein said polymer is suitable as an electroluminescence material.

    摘要翻译: 包含式(I),(I)的重复单元的共轭聚合物,其中符号和指数具有以下含义:PSI是元素周期表第4主要组分的元素,除了碳; D,E,F,G相同或不同,为-CR1R2-,-O - , - S-,-NR3-或化学键; U是-CR4 = CR5-或化学键; V如对于U或为-CR 1 R 2 - , - O - , - S - , - NR 3 - , - SiR 1 R 2 - , - SO 2 - , - O - , - CO- A相同或不同,为H,也可含有杂原子的C 1 -C 20烃基; T是-O - , - S - , - NR 3 - , - CR 1 R 2 - , - CH = N-,-CA = CA-,-CH = CA-,-CH = CF-或-CF = CF-; K,Q是可以含有杂原子并具有共轭电子系统的相同或不同的烃基; M,L是H或具有1至22个碳原子的直链或支链烷基,Br,Cl,F,CN,NO 2或CF 3; m,n相同或不同,为0,1,2,3或4; 并且其中所述聚合物适合作为电致发光材料。

    Use of spiro compounds as materials in non-linear optics
    10.
    发明授权
    Use of spiro compounds as materials in non-linear optics 失效
    在非线性光学中使用螺状化合物作为材料

    公开(公告)号:US06504042B1

    公开(公告)日:2003-01-07

    申请号:US08728780

    申请日:1996-10-10

    IPC分类号: G02F135

    CPC分类号: G02F1/3617 G02F1/3619

    摘要: Spiro compounds of the formula I in which &psgr; is C, Si, Ge or Sn and K1 and K2 independently of one another are conjugated systems, are suitable as materials in nonlinear optics.

    摘要翻译: 其中psi是C,Si,Ge或Sn以及K1和K2彼此独立的式Iin的螺环化合物是共轭体系,适合作为非线性光学中的材料。