Bridged cyclic arleneethylene polymers
    1.
    发明授权
    Bridged cyclic arleneethylene polymers 失效
    桥连环丙烯乙烯聚合物

    公开(公告)号:US5510456A

    公开(公告)日:1996-04-23

    申请号:US261299

    申请日:1994-06-16

    CPC分类号: H01B1/127 C08G61/123

    摘要: A polymer represented by the following formula (III) ##STR1## wherein R.sub.1 and R.sub.2 each independently represents H, a straight or branched alkyl group or alkoxy group having 1 to 20 carbon atoms, X is S, O, or NR.sub.3, R.sub.3 represents a straight or branched akyl group having 1 to 6 carbon atoms or a phenyl group, Y represents R.sub.4 S.sup.+ R.sub.5 M.sup.- or OR.sub.6, R.sub.4 and R.sup.5 each independently represent a straight or branched alkyl group having 1 to 5 carbon atoms, or form a heterocyclic ring together with sulfur, and M.sup.- is an anion, R.sub.6 represents H or a straight or branched alkyl group having 1 to 10, m is 1 to 2, and n represents a degree of polymerization and is a value larger than 5.

    摘要翻译: (III)表示的聚合物其中R 1和R 2各自独立地表示H,具有1〜20个碳原子的直链或支链烷基或烷氧基 碳原子,X是S,O或NR 3,R 3表示具有1〜6个碳原子的直链或支链烷基或苯基,Y表示R4S + R5M-或OR6,R4和R5各自独立地表示直链或支链 具有1至5个碳原子的烷基,或与硫一起形成杂环,M-为阴离子,R6表示H或具有1-10个直链或支链烷基,m为1至2,n表示 聚合度为大于5的值。

    Process for producing chalcogen containing compounds
    6.
    发明授权
    Process for producing chalcogen containing compounds 失效
    生产含硫属化合物的方法

    公开(公告)号:US4462938A

    公开(公告)日:1984-07-31

    申请号:US149993

    申请日:1980-05-15

    申请人: Fred Wudl

    发明人: Fred Wudl

    CPC分类号: C07D345/00 C07C391/00

    摘要: Phosgene iminium chloride has been used as a reagent in a variety of reactions to produce compounds useful in the preparation of organic conductors, inorganic complexes, and heterocyclic compounds. This reagent undergoes expedient reactions with either H.sub.2 Se or H.sub.2 S. Of particular interest is a synthetic process beginning with the production of dichalcogen carbamate by the reaction of phosgene iminium chloride with, for example, H.sub.2 Se followed by subsequent processing steps to produce tetramethyl tetraselenafulvalene.

    摘要翻译: 光气亚胺氯化物已被用作各种反应中的试剂,以产生可用于制备有机导体,无机络合物和杂环化合物的化合物。 该试剂与H2Se或H2S进行有利的反应。 特别令人感兴趣的是合成方法,其开始是通过氯化亚锡氯化物与例如H 2 Se的反应生成二硫代氨基甲酸酯,然后进行随后的加工步骤以产生四甲基四烯基富瓦烯。

    Technique for preparation of fulvalenes
    7.
    发明授权
    Technique for preparation of fulvalenes 失效
    富瓦烯的制备技术

    公开(公告)号:US3941809A

    公开(公告)日:1976-03-02

    申请号:US542246

    申请日:1975-01-20

    IPC分类号: C07D339/06

    CPC分类号: C07D339/06

    摘要: A technique for preparing a wide range of fulvalenes by a reductive procedure is described. The procedure involves reducing an organic halide to its corresponding partially hydrogenated derivative which is reacted with fluoboric acid to yield a fluoborate. Deprotonation of the fluoborate yields the desired compound. The described technique maximizes the yield and quality of fulvalenes produced and permits the preparation of thia, selena and tellura fulvalenes.

    摘要翻译: 描述了通过还原程序制备宽范围的富瓦烯的技术。 该方法包括将有机卤化物还原成其相应的部分氢化的衍生物,其与氟硼酸反应产生氟硼酸盐。 氟硼酸盐的去质子化产生所需化合物。 所述技术使产生的富瓦烯的产量和质量最大化,并允许制备thia,selena和tellura fulvalenes。

    Well-defined donor-acceptor rod-coil diblock copolymer based on P3HT containing C60
    8.
    发明申请
    Well-defined donor-acceptor rod-coil diblock copolymer based on P3HT containing C60 有权
    基于含有C60的P3HT的定义明确的供体 - 受体棒状线圈二嵌段共聚物

    公开(公告)号:US20100137518A1

    公开(公告)日:2010-06-03

    申请号:US12592486

    申请日:2009-11-25

    IPC分类号: C08G75/00

    摘要: A method for the synthesis of well-defined rod-coil block copolymers consisting of P3HT donor and C60 acceptor chromophores (P3HT-b-P(SxAy)-C60) in a molecular architecture is reported for use in bulk-heterojunction (BHJ) solar cells. In thin films of the resulting block copolymer, reproducible self-assembly into well-defined “nanofibrils” is observed. This is the first example of a block copolymer containing a C60 derivative that shows exclusively a nanofibrilar structure. A substantial improvement in device performance is achieved when the block copolymer is used as a “surfactant” for controlling the interface morphology of the P3HT:PCBM donor-acceptor phase domains within the composite.

    摘要翻译: 据报道,在分子结构中合成由P3HT供体和C60受体发色团(P3HT-b-P(SxAy)-C60)组成的良好定义的棒状线圈嵌段共聚物的方法用于体异质结(BHJ)太阳能电池。 在所得嵌段共聚物的薄膜中,观察到可重现的自组装成明确定义的“纳米原纤维”。 这是包含仅具有纳米纤丝结构的C60衍生物的嵌段共聚物的第一个实例。 当嵌段共聚物用作“表面活性剂”以控制复合材料中P3HT:PCBM供体 - 受体相域的界面形态时,可以实现器件性能的显着提高。

    Thermally re-mendable cross-linked polymers
    9.
    发明授权
    Thermally re-mendable cross-linked polymers 失效
    热可修饰的交联聚合物

    公开(公告)号:US06933361B2

    公开(公告)日:2005-08-23

    申请号:US10194332

    申请日:2002-07-12

    IPC分类号: C08F2/60 C08F232/00

    CPC分类号: C08F2/60

    摘要: Thermally re-mendable cross-linked polymeric materials that can be repeatedly mended or repaired by simple thermal treatment. The polymeric materials are made by polymerizing furan monomers and maleimide monomers via the Diels-Alder (DA) reaction wherein the furan monomers have at least three furan moieties and the maleimide monomers have at least three maleimide moieties. The intermonomer linkages that form between the furan and maleimide monomers are thermally reversible and do not require the addition of catalysts, additional monomer or special surface treatments.

    摘要翻译: 可热修复的交联聚合物材料,可以通过简单的热处理反复修补或修复。 通过Diels-Alder(DA)反应聚合呋喃单体和马来酰亚胺单体制备聚合物材料,其中呋喃单体具有至少三个呋喃部分,马来酰亚胺单体具有至少三个马来酰亚胺部分。 在呋喃和马来酰亚胺单体之间形成的间体连接是热可逆的,不需要加入催化剂,另外的单体或特殊的表面处理。