NOVEL COMPOSITIONS, METHODS AND POLYMERS
    5.
    发明申请
    NOVEL COMPOSITIONS, METHODS AND POLYMERS 有权
    新型组合物,方法和聚合物

    公开(公告)号:US20110028644A1

    公开(公告)日:2011-02-03

    申请号:US12828121

    申请日:2010-06-30

    摘要: A composition comprising a homopolymer or a copolymer comprising bithiophene units for use in, for example, low band gap materials including uses in organic photovoltaic active layers. The band gap and other properties can be engineered by polymerization methods including selection of monomer structure and ratio of monomer components. In addition, a dimer adapted for making alternating copolymers further comprising one first monomer moiety comprising at least one bithiophene moiety compound covalently linked to one second monomer moiety comprising a different bithiophene moiety or at least one moiety that is not a bithiophene. The composition can be copolymerized to form an alternating copolymer that can be further processed to form a polymeric film used in a printed organic electronic device. A series of novel copolymers are designed that would allow fabrication of materials with tailor made electronic and/or mechanical properties that can be easily manipulated through molecules chemical structure and potentially result in long term stability under ambient conditions that can be advantageous for use in organic electronics (e.g., OPVs, OLEDs, OFETs). Improved methods are disclosed for making monomers comprising a benzo[2,1-b:3,4-b′]dithiophene moiety that are useful as electronics materials.

    摘要翻译: 包含均聚物或包含双噻吩单元的共聚物的组合物,其用于例如用于有机光伏活性层中的低带隙材料。 可以通过包括选择单体结构和单体组分的比例的聚合方法来设计带隙和其它性质。 此外,适于制备交替共聚物的二聚体还包含一个第一单体部分,其包含至少一个共价连接到包含不同双噻吩部分的一个第二单体部分或至少一个不是二噻吩的部分的双噻吩部分化合物。 该组合物可以共聚以形成可进一步加工以形成印刷有机电子器件中使用的聚合物膜的交替共聚物。 一系列新型共聚物被设计成允许制造具有定制的电子和/或机械性质的材料,其可以通过分子化学结构容易地操作,并且潜在地在环境条件下导致长期稳定性,这对于用于有机电子 (例如,OPV,OLED,OFET)。 公开了用于制备包含可用作电子材料的苯并[2,1-b:3,4-b']二噻吩部分的单体的改进方法。

    Compositions, methods and polymers
    6.
    发明授权
    Compositions, methods and polymers 有权
    组合物,方法和聚合物

    公开(公告)号:US08440785B2

    公开(公告)日:2013-05-14

    申请号:US12828121

    申请日:2010-06-30

    IPC分类号: C08G75/00

    摘要: A composition comprising a homopolymer or a copolymer comprising bithiophene units for use in, for example, low band gap materials including uses in organic photovoltaic active layers. The band gap and other properties can be engineered by polymerization methods including selection of monomer structure and ratio of monomer components. In addition, a dimer adapted for making alternating copolymers further comprising one first monomer moiety comprising at least one bithiophene moiety compound covalently linked to one second monomer moiety comprising a different bithiophene moiety or at least one moiety that is not a bithiophene. The composition can be copolymerized to form an alternating copolymer that can be further processed to form a polymeric film used in a printed organic electronic device. A series of novel copolymers are designed that would allow fabrication of materials with tailor made electronic and/or mechanical properties that can be easily manipulated through molecules chemical structure and potentially result in long term stability under ambient conditions that can be advantageous for use in organic electronics (e.g., OPVs, OLEDs, OFETs). Improved methods are disclosed for making monomers comprising a benzo[2,1-b:3,4-b′]dithiophene moiety that are useful as electronics materials.

    摘要翻译: 包含均聚物或包含双噻吩单元的共聚物的组合物,其用于例如用于有机光伏活性层中的低带隙材料。 可以通过包括选择单体结构和单体组分的比例的聚合方法来设计带隙和其它性质。 此外,适于制备交替共聚物的二聚体还包含一个第一单体部分,其包含至少一个共价连接到包含不同双噻吩部分的一个第二单体部分或至少一个不是二噻吩的部分的双噻吩部分化合物。 该组合物可以共聚以形成可进一步加工以形成印刷有机电子器件中使用的聚合物膜的交替共聚物。 一系列新型共聚物被设计成允许制造具有定制的电子和/或机械性质的材料,其可以通过分子化学结构容易地操作,并且潜在地在环境条件下导致长期稳定性,这对于用于有机电子 (例如,OPV,OLED,OFET)。 公开了用于制备包含可用作电子材料的苯并[2,1-b:3,4-b']二噻吩部分的单体的改进方法。

    Polythiophenes, block copolymers made therefrom, and methods of forming the same
    9.
    发明授权
    Polythiophenes, block copolymers made therefrom, and methods of forming the same 有权
    聚噻吩,由其制得的嵌段共聚物及其形成方法

    公开(公告)号:US08227566B2

    公开(公告)日:2012-07-24

    申请号:US11088341

    申请日:2005-03-23

    摘要: The present invention relates to polythiophenes, particularly regioregular head-to-tail poly(3-alkylthiophenes) (HT-PATs), block copolymers made therefrom, and their methods of formation. The present invention provides HT-PATs with well-defined, specific end-groups, functionalization of the defined HT-PATs, and incorporation of end group functionalized HT-PATs into block copolymers with structural polymers. The intrinsically conductive diblock and triblock copolymers, formed from the HT-PATs, have excellent conductivity and low polydispersities that are useful in a number of applications. The block copolymers of the present invention have been found to exhibit conductivities that range from a low of 10−8 S/cm for certain applications to as high as several hundred S/cm or more.

    摘要翻译: 本发明涉及聚噻吩,特别是区域性头对头聚(3-烷基噻吩)(HT-PAT),由其制备的嵌段共聚物及其形成方法。 本发明提供具有明确定义的特异性端基的HT-PAT,定义的HT-PAT的功能化,以及端基官能化的HT-PAT与嵌段共聚物与结构聚合物的结合。 由HT-PAT形成的本征导电的二嵌段和三嵌段共聚物具有优异的导电性和低多分散性,这在许多应用中是有用的。 已经发现本发明的嵌段共聚物的电导率范围从某些应用的10-8S / cm的低至高达几百S / cm或更高。