Mononuclear star-branched polymer dielectric material and organic thin film transistor
    1.
    发明授权
    Mononuclear star-branched polymer dielectric material and organic thin film transistor 有权
    单核星形支链聚合物介电材料和有机薄膜晶体管

    公开(公告)号:US07928430B2

    公开(公告)日:2011-04-19

    申请号:US11672523

    申请日:2007-02-08

    IPC分类号: H01L51/05 H01L51/30 C08G63/00

    摘要: A mononuclear star-branched polymer dielectric material having a repeat unit of the formula (I): A-Bn   (I) wherein, A represents a multifunctional center having a functionality and a functional group with “n” arms; n is an integer greater than 2. B represents a hydrolyzed or partially hydrolyzed compound of the formula (II): wherein, X represents H or CH3; R represents H, alkyl or is selected from a group consisting of acetoxyl, t-butyl, t-butyldimethyl silyl, acid labile groups and acid stable groups; “a” is an integer from 1 to 5; y and z are molar ratio and are the numbers satisfying y+z=1, 0

    摘要翻译: 具有式(I)的重复单元的单核星形支链聚合物电介质材料:A-Bn(I)其中,A表示具有官能团的官能团和具有“n”个臂的官能团的多官能中心; n表示大于2的整数.B表示式(II)的水解或部分水解的化合物:其中,X表示H或CH 3; R代表H,烷基或选自乙酰氧基,叔丁基,叔丁基二甲基甲硅烷基,酸不稳定基团和酸稳定基团; “a”是从1到5的整数; y和z是摩尔比,是满足y + z = 1,0

    Molecular blended polymer and process for preparing the same
    2.
    发明授权
    Molecular blended polymer and process for preparing the same 有权
    分子混合聚合物及其制备方法

    公开(公告)号:US06852810B2

    公开(公告)日:2005-02-08

    申请号:US10107366

    申请日:2002-03-28

    IPC分类号: C08F2/00 C08F2/44 C08F4/02

    CPC分类号: C08F2/44 C08F2/00

    摘要: The present invention provides a molecular blended polymer that includes two or more types of polymers blended at the molecular level. At least one monomer is polymerized in the presence of two or more kinds of catalysts supported on a mesoporous molecular sieve having a pore size of 20 Å to 500 Å. The polymerization occurs in the pore of the mesoporous molecular sieve and is controlled at the molecular level. Thus, the polymer material is controlled extremely well and the function and physical properties of the polymer material are greatly enhanced.

    摘要翻译: 本发明提供一种分子混合聚合物,其包含在分子水平上共混的两种或多种聚合物。 至少一种单体在负载在孔径为20至500的介孔分子筛上的两种或多种催化剂存在下聚合。 聚合发生在介孔分子筛的孔中,控制在分子水平。 因此,聚合物材料被极好地控制,并且大大提高了聚合物材料的功能和物理性能。

    Organometallic catalysts containing hydrotris(pyrazolyl) borate and
cyclopentadienyl groups, and processes of employing the same
    3.
    发明授权
    Organometallic catalysts containing hydrotris(pyrazolyl) borate and cyclopentadienyl groups, and processes of employing the same 失效
    含有氢三(吡唑基)硼酸酯和环戊二烯基的有机金属催化剂及其应用方法

    公开(公告)号:US5519099A

    公开(公告)日:1996-05-21

    申请号:US481113

    申请日:1995-06-07

    摘要: A catalyst composition is disclosed for catalyzing the polymerization and copolymerization reactions of ethylene monomers, with or without another olefin monomer. The catalyst composition comprises a metallocene compound represented by the the formula of (C.sub.5 R.sub.n H.sub.5-n)(L)MXY or the formula of (C.sub.5 R.sub.n H.sub.5-n)(L)MX.sup.+ A.sup.- ; wherein: (a) C.sub.5 R.sub.n H.sub.5-n is a substituted or unsubstituted cyclopendadienyl group; (b) L is tetrapyrazolyl borate, hydrotrispyrazolyl borate, dihydrotrispyrazolyl borate or hydrotris-3,5-dimethyl; (c) M is Group IIIB, Group IVB, or Group VB transitional metal; (d) X is a C.sub.1 to C.sub.4 alkyl or alkenyl group, an aromatic group, an alkylaryl, a halogen, a hydrogen, or a silane group; (e) Y, which can the same as or different from X, is a C.sub.1 to C.sub.4 alkyl or alkenyl group, an aromatic group, an alkylaryl, a halogen, a hydrogen, or a silane group; and (f) A.sup.- is non-coordinated or loosely coordinated bulky anion. Examples of the (C.sub.5 R.sub.n H.sub.5-n)(L)MXY and (C.sub.5 R.sub.n H.sub.5-n)(L)MX.sup.+ A.sup.- metallocene compounds are represented by the following formulas: ##STR1## respectively.

    摘要翻译: 公开了用于催化乙烯单体与或不与其它烯烃单体的聚合和共聚反应的催化剂组合物。 催化剂组合物包含由式(C5RnH5-n)(L)MXY或式(C5RnH5-n)(L)MX + A-表示的茂金属化合物; 其中:(a)C5RnH5-n是取代或未取代的环戊二烯基; (b)L是四吡唑基硼酸盐,氢四唑基硼酸盐,二氢四吡啶基硼酸盐或氢化三-3,5-二甲基; (c)M为IIIB族,IVB族或VB族过渡金属; (d)X是C1-C4烷基或烯基,芳基,烷基芳基,卤素,氢或硅烷基; (e)与X相同或不同的Y为C1-C4烷基或烯基,芳基,烷基芳基,卤素,氢或硅烷基; 和(f)A-是非协调或松散配位的大体积阴离子。 (C5RnH5-n)(L)MXY和(C5RnH5-n)(L)MX + A-茂金属化合物的实例分别由下式表示:

    MONONUCLEAR STAR-BRANCHED POLYMER DIELECTRIC MATERIAL
    4.
    发明申请
    MONONUCLEAR STAR-BRANCHED POLYMER DIELECTRIC MATERIAL 审中-公开
    单星星分支聚合物电介质材料

    公开(公告)号:US20110152488A1

    公开(公告)日:2011-06-23

    申请号:US13037386

    申请日:2011-03-01

    IPC分类号: C08F118/08

    摘要: A mononuclear star-branched polymer dielectric material having a repeat unit of the formula (I): A-Bn  (I) wherein, A represents a multifunctional center having a functionality and a functional group with “n” arms; n is an integer greater than 2. B represents a hydrolyzed or partially hydrolyzed compound of the formula (II): wherein, X represents H or CH3; R represents H, alkyl or is selected from a group consisting of acetoxyl, t-butyl, t-butyldimethyl silyl, acid labile groups and acid stable groups; “a” is an integer from 1 to 5; y and z are molar ratio and are the numbers satisfying y+z=1, 0

    摘要翻译: 具有式(I)的重复单元的单核星形支链聚合物电介质材料:A-Bn(I)其中,A表示具有官能团的官能团和具有“n”个臂的官能团的多官能中心; n表示大于2的整数.B表示式(II)的水解或部分水解的化合物:其中,X表示H或CH 3; R代表H,烷基或选自乙酰氧基,叔丁基,叔丁基二甲基甲硅烷基,酸不稳定基团和酸稳定基团; “a”是从1到5的整数; y和z是摩尔比,是满足y + z = 1,0

    Soluble polythiophene derivatives
    5.
    发明授权
    Soluble polythiophene derivatives 有权
    可溶性聚噻吩衍生物

    公开(公告)号:US07754847B2

    公开(公告)日:2010-07-13

    申请号:US12130917

    申请日:2008-05-30

    IPC分类号: C08G75/00

    摘要: The present invention discloses a soluble polythiophene derivative containing highly coplanar repeating units. The coplanar characteristic of the TPT (thiophene-phenylene-thiophene) units improves the degree of intramolecular conjugation and intermolecular π-π interaction. The polythiophene derivative exhibits good carrier mobility and is suitable for use in optoelectronic devices such as organic thin film transistors (OTFTs), organic light-emitting diodes (OLEDs), and organic solar cells (OSCs).

    摘要翻译: 本发明公开了含有高共面重复单元的可溶性聚噻吩衍生物。 TPT(噻吩 - 亚苯基 - 噻吩)单体的共面特性提高了分子内共轭的程度和分子间的结合程度。 相互作用。 聚噻吩衍生物具有良好的载流子迁移率,适用于有机薄膜晶体管(OTFT),有机发光二极管(OLED)和有机太阳能电池(OSC)等光电器件。

    Single site catalyst with methyl aluminoxane or borate free and their
applications for the preparation of polyolefins
    8.
    发明授权
    Single site catalyst with methyl aluminoxane or borate free and their applications for the preparation of polyolefins 失效
    具有甲基铝氧烷或无硼酸盐的单中心催化剂及其在制备聚烯烃中的应用

    公开(公告)号:US6150529A

    公开(公告)日:2000-11-21

    申请号:US249511

    申请日:1999-02-12

    摘要: A novel organometallic compound is disclosed which can be used, in conjunction with a trialkyl or bialkyl aluminum cocatalyst, for catalyzing the polymerization and copolymerization of ethylene without requiring the use of either methyl aluminoxane or borate as cocatalyst. The organometallic compound is represented by the formula of (C.sub.5 R.sub.n H.sub.5-n)(L)MX.sub.a Y.sub.b ; wherein: (a) C.sub.5 R.sub.n H.sub.5-n is a substituted or unsubstituted cyclopentadienyl group, in which n is an integer between 0 and 5, and R is C.sub.1 to C.sub.6 alkyl group; (b) L is tetrapyrazolyl borate, hydrotrispyrazolyl borate, dihydrobispyrazolyl borate or hydrotris(3,5-dimethylpyrazolyl) borate; (c) M is a Group IIIB, Grcup IVB, or Group VB transitional metal; (d) a and b are integers such that a+b=m-2, where m is the valance of M; and (e) X and Y, which can be the same of different from each other, are halogen atoms or ligands represented by the formula of ER.sup.1 or ER.sup.1 R.sup.2, where E is a Group VA or VIA element, and R.sup.1 and R.sup.2, which can be the same or different from each other, are C.sub.1 to C.sub.6 alkyl group or substituted aryl group. Preferably, M is a Group IVB transitional metal and a=b=1, and the organometallic compound is then represented by the formula of (C.sub.5 R.sub.n H.sub.5-n)(L)MXY.

    摘要翻译: 公开了一种可与三烷基或双烷基铝助催化剂结合使用的用于催化乙烯的聚合和共聚而不需要使用甲基铝氧烷或硼酸盐作为助催化剂的新型有机金属化合物。 有机金属化合物由式(C5RnH5-n)(L)MXaYb表示; 其中:(a)C5RnH5-n是取代或未取代的环戊二烯基,其中n是0和5之间的整数,R是C1-C6烷基; (b)L是四吡唑基硼酸盐,氢四唑基硼酸盐,二氢双吡唑基硼酸盐或氢化三(3,5-二甲基吡唑基)硼酸盐; (c)M是IIIB族,Grcup IVB族或VB族过渡金属; (d)a和b是整数,使得a + b = m-2,其中m是M的化合价; 和(e)可以彼此不同的X和Y是由式ER1或ER1R2表示的卤素原子或配体,其中E是VA族或VIA族,R1和R2可以 彼此相同或不同,为C1至C6烷基或取代的芳基。 优选地,M是IVB族过渡金属,a = b = 1,有机金属化合物由式(C5RnH5-n)(L)MXY表示。

    Single site catalysts with MAO or borate free and their application for
polyolefins
    9.
    发明授权
    Single site catalysts with MAO or borate free and their application for polyolefins 失效
    具有MAO或无硼酸盐的单中心催化剂及其在聚烯烃中的应用

    公开(公告)号:US5891816A

    公开(公告)日:1999-04-06

    申请号:US897862

    申请日:1997-07-21

    摘要: A novel organometallic compound is disclosed which can be used, in conjunction with a trialkyl or bialkyl aluminum cocatalyst, for catalyzing the polymerization and copolymerization of ethylene without requiring the use of either methyl aluminoxane or borate as cocatalyst. The organometallic compound is represented by the formula of (CR.sub.5 R.sub.n H.sub.5-n)(L)MX.sub.a Y.sub.b ; wherein: (a) C.sub.5 R.sub.n H.sub.5-n is a substituted or unsubstituted cyclopentadienyl group, in which n is an integer between 0 and 5, and R is C.sub.1 to C.sub.6 alkyl group; (b) L is tetrapyrazolyl borate, hydrotrispyrazolyl borate, dihydrobispyrazolyl borate or hydrotris(3,5-dimethylpyrazolyl) borate; (c) M is a Group IIIB, Group IVB, or Group VB transitional metal; (d) a and b are integers such that a+b=m-2, where m is the valance of M; and (e) X and Y, which can be the same of different from each other, are halogen atoms or ligands represented by the formula of ER.sup.1, where E is a Group VA or VIA element, and R.sup.1 is C.sub.1 to C.sub.6 alkyl group, aryl group or halogen-substituted aryl group. Preferably, M is a Group IVB transitional metal and a=b=1, and the organometallic compound is then represented by the formula of (C.sub.5 R.sub.n H.sub.5-n)(L)MXY.

    摘要翻译: 公开了一种可与三烷基或双烷基铝助催化剂结合使用的用于催化乙烯的聚合和共聚而不需要使用甲基铝氧烷或硼酸盐作为助催化剂的新型有机金属化合物。 有机金属化合物由式(CR5RnH5-n)(L)MXaYb表示; 其中:(a)C5RnH5-n是取代或未取代的环戊二烯基,其中n是0和5之间的整数,R是C1-C6烷基; (b)L是四吡唑基硼酸盐,氢四唑基硼酸盐,二氢双吡唑基硼酸盐或氢化三(3,5-二甲基吡唑基)硼酸盐; (c)M是IIIB族,IVB族或VB族过渡金属; (d)a和b是整数,使得a + b = m-2,其中m是M的化合价; 和(e)可以彼此不同的X和Y是由式ER1表示的卤素原子或配体,其中E是VA族或VIA族,R1是C1-C6烷基, 芳基或卤素取代的芳基。 优选地,M是IVB族过渡金属,a = b = 1,有机金属化合物由式(C5RnH5-n)(L)MXY表示。