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31 条记录 (耗时 0.029 秒)

    Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
    1.
    发明授权
    Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same 有权
    含有吸电子基团和给电子基团的单体，以及包含其的共聚物和质子传导膜

    公开(公告)号：US06794480B2

    公开(公告)日：2004-09-21

    申请号：US10105316

    申请日：2002-03-26

    申请人： Kohei Goto ,  Masayuki Takahashi ,  Yoshitaka Yamakawa ,  Makoto Higami

    发明人： Kohei Goto ,  Masayuki Takahashi ,  Yoshitaka Yamakawa ,  Makoto Higami

    IPC分类号： C08G1400

    CPC分类号： C08J5/2256 ,  C07C45/71 ,  C07C49/84 ,  C08G61/12 ,  C08G65/48 ,  C08J2371/12

    摘要： A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid, which impairs the mechanical properties of a copolymer, and can provide a sulfonated polymer that forms a proton-conductive membrane having a high proton conductivity over a wide temperature range, an excellent mechanical strength and an excellent proton conductivity and showing inhibited swelling in hot water and an aqueous solution of methanol, and a copolymer obtained from the monomer. A monomer containing an electron-withdrawing group and an electron-donative group represented by the following general formula (1): wherein Y represents a iodine atom, chlorine atom or bromine atom; X represents an electron-withdrawing group; B represents an electron-donative group; and Z represents an aryl group having a specific structure or a monovalent condensed ring hydrocarbon group such as naphthyl group.

    摘要翻译： 含有吸电子基团和电子给予基团的单体可以容易地控制在磺酸的上限的上限，这损害了共聚物的机械性能，并且可以提供形成质子的磺化聚合物 导电膜在宽温度范围内具有高质子传导性，优异的机械强度和优异的质子传导性，并且在热水和甲醇水溶液中显示出抑制的溶胀，以及由单体获得的共聚物。 含有由以下通式（1）表示的吸电子基团和给电子基团的单体：其中Y表示碘原子，氯原子或溴原子; X表示吸电子基团; B代表给电子基团; Z表示具有特定结构的芳基或萘基等单价稠环烃基。

    Halogenated aromatic compound, polymer thereof, and proton-conductive membrane comprising same
    2.
    发明授权
    Halogenated aromatic compound, polymer thereof, and proton-conductive membrane comprising same 有权
    卤化芳族化合物，其聚合物和包含其的质子传导膜

    公开(公告)号：US06825310B2

    公开(公告)日：2004-11-30

    申请号：US10105213

    申请日：2002-03-26

    申请人： Kohei Goto ,  Masayuki Takahashi ,  Yoshitaka Yamakawa ,  Makoto Higami

    发明人： Kohei Goto ,  Masayuki Takahashi ,  Yoshitaka Yamakawa ,  Makoto Higami

    IPC分类号： C08G6538

    CPC分类号： H01B1/122 ,  C07C45/71 ,  C07C49/84 ,  C07C317/22 ,  C08G61/12 ,  C08G65/40 ,  C08G65/4018 ,  C08G65/4025 ,  C08G75/23 ,  C08J5/2256 ,  C08J2381/06 ,  H01M6/181 ,  H01M2300/0082

    摘要： A polymer which has a flexible structure in its main chain and thus exhibits a high toughness and can difficultly be deteriorated in its mechanical properties and thermal properties even when sulfonated, a sulfonic acid group-containing polymer obtained by the sulfonation of the polymer, and a proton-conductive membrane having an excellent mechanical strength and durability made of the sulfonic acid group-containing polymer. A novel halogenated aromatic compound represented by the following general formula (1m) is provided: wherein A independently represents an electron-withdrawing group; B independently represents an electron-donating atom or group; X represents a chlorine atom, iodine atom or bromine atom; R1 to R8 may be the same or different and each represent a hydrogen atom, fluorine atom or alkyl group; and n represents an integer of 2 or more.

    摘要翻译： 一种聚合物，其主链具有柔性结构，因此即使在磺化时也显示出高的韧性并且难以在其机械性能和热性能上劣化，通过聚合物磺化得到的含磺酸基的聚合物和 质子传导膜具有优异的机械强度和耐久性，由含磺酸基的聚合物制成。 提供由以下通式（1m）表示的新型卤代芳族化合物：其中A独立地表示吸电子基团; B独立地表示给电子原子或基团; X表示氯原子，碘原子或溴原子; R 1至R 8可以相同或不同，各自表示氢原子，氟原子或烷基; n表示2以上的整数。

    Halogenated aromatic compound, (co)polymer thereof, and proton-conductive membrane comprising same
    3.
    发明授权
    Halogenated aromatic compound, (co)polymer thereof, and proton-conductive membrane comprising same 有权
    卤化芳香族化合物，（共）聚合物和包含其的质子传导膜

    公开(公告)号：US06833426B2

    公开(公告)日：2004-12-21

    申请号：US10347336

    申请日：2003-01-21

    申请人： Yoshitaka Yamakawa ,  Masayuki Takahashi ,  Kohei Goto

    发明人： Yoshitaka Yamakawa ,  Masayuki Takahashi ,  Kohei Goto

    IPC分类号： C08G6500

    CPC分类号： C07C49/84 ,  C07C45/46 ,  C07C45/71 ,  C07C317/22 ,  C08G61/12 ,  C08G65/38 ,  C08G65/4018 ,  C08G65/48 ,  C08G75/23 ,  C08J5/2256 ,  C08J2371/12

    摘要： A halogenated aromatic compound, a polyarylene (co)polymer obtained by the polymerization of such a halogenated aromatic compound as a monomer component, and a proton-conductive membrane made of a sulfonation product of such a (co)polymer are disclosed. The halogenated aromatic compound is represented by the following general formula (1bm): wherein As′ independently represent an electron-withdrawing group; Bs′ independently represent an electron-donating atom or divalent group; Xs′ independently represent a chlorine atom, an iodine atom, or a bromine atom; Z represents an aryl group; R1 to R19 may be the same or different and each represents a hydrogen atom, a fluorine atom, an alkyl group, or a fluoroalkyl group; and a and b each represents an integer of 1 to 20.

    摘要翻译： 公开了通过使这种卤化芳族化合物作为单体成分聚合得到的聚亚芳基（共）聚合物和由这种（共）聚合物的磺化产物制成的质子传导膜的卤代芳族化合物。 卤代芳族化合物由以下通式（1bm）表示：其中As'独立地表示吸电子基团; Bs'独立地表示给电子原子或二价基团; X'独立地表示氯原子，碘原子或溴原子; Z表示芳基; R 1至R 19可以相同或不同，各自表示氢原子，氟原子，烷基或氟代烷基; a和b各自表示1〜20的整数。

    Aromatic sulfonic acid ester derivative, polyarylene, polyarylene having sulfonic acid group and process for producing the same, and polymer solid electrolyte and proton-conductive membrane
    4.
    发明授权
    Aromatic sulfonic acid ester derivative, polyarylene, polyarylene having sulfonic acid group and process for producing the same, and polymer solid electrolyte and proton-conductive membrane 有权
    芳族磺酸酯衍生物，聚亚芳基，具有磺酸基的聚亚芳基及其制备方法，以及聚合物固体电解质和质子传导膜

    公开(公告)号：US07163988B2

    公开(公告)日：2007-01-16

    申请号：US10642694

    申请日：2003-08-19

    申请人： Igor Rozhanskii ,  Masayuki Takahashi ,  Kohei Goto ,  Yousuke Konno ,  Toshihiro Ohtsuki ,  Yoshitaka Yamakawa ,  Toshiaki Kadota

    发明人： Igor Rozhanskii ,  Masayuki Takahashi ,  Kohei Goto ,  Yousuke Konno ,  Toshihiro Ohtsuki ,  Yoshitaka Yamakawa ,  Toshiaki Kadota

    IPC分类号： C08F283/08 ,  C08G61/10

    CPC分类号： C08G61/12 ,  C07C309/73 ,  C07C309/75

    摘要： Disclosed is an aromatic sulfonic acid ester derivative represented by the formula (1); in the formula, X is an atom or a group selected from a halogen atom excluding fluorine, —OSO3CH3 and —OSO3CF3, A is a divalent electron attractive group, B is a divalent electron donating group or a direct bonding, Ra is a hydrocarbon group of 1 to 20 carbon atoms, Ar is an aromatic group having a substituent of —SO3Rb (wherein Rb is a hydrocarbon group of 1 to 20 carbon atoms), m is an integer of 0 to 10, n is an integer of 0 to 10 and k is an integer of 1 to 4. Also disclosed is a process for producing a polyarylene having a sulfonic acid group, which process comprises the steps of coupling polymerization of an aromatic compound containing the derivative of the formula (1), to prepare a polyarylene and hydrolysis of the polyarylene, and which process has high safety and is easily capable of controlling the amount of sulfonoc acid group introduced into a polymer and the introducing position thereof.

    摘要翻译： 公开了由式（1）表示的芳族磺酸酯衍生物; 在该式中，X是选自除氟以外的卤素原子的原子或基团，-OSO 3 CH 3和-OSO 3 CF A是二价吸电子基团，B是二价给电子基团或直接键合，R a是1-20个碳原子的烃基，Ar 是具有-SO 3 R b的取代基的芳香族基团（其中R b为1〜20个碳原子的烃基）， m为0〜10的整数，n为0〜10的整数，k为1〜4的整数。还公开了具有磺酸基的聚亚芳基的制造方法，该方法包括使聚合 的含有式（1）的衍生物的芳族化合物，以制备聚亚芳基并且聚亚芳基的水解，并且该方法具有高安全性并且易于控制引入聚合物的磺酸基团的量和引入位置 那里 F。

    Polyarylene, Process For Producing The Same, Solid Polyelectrolyte, And Proton-Conductive Film
    8.
    发明申请
    Polyarylene, Process For Producing The Same, Solid Polyelectrolyte, And Proton-Conductive Film 有权
    聚亚芳基，其制备方法，固体聚电解质和质子导电膜

    公开(公告)号：US20080015389A1

    公开(公告)日：2008-01-17

    申请号：US11815370

    申请日：2005-02-04

    申请人： Yoshitaka Yamakawa ,  Makoto Higami

    发明人： Yoshitaka Yamakawa ,  Makoto Higami

    IPC分类号： C07C301/00

    CPC分类号： C08G61/02 ,  C08G61/12 ,  C08J5/18 ,  C08J2365/02 ,  H01B1/122

    摘要： A polyarylene having a structural unit shown by the following formula (1) is disclosed. wherein X and Y indicate a divalent organic group or a single bond, Z shows an oxygen atom or a sulfur atom, R represents at least one atom or group selected from the group consisting of a hydrogen atom, a fluorine atom, an alkyl group, and a fluorine-substituted alkyl group, a is an integer of 1 to 20, n is an integer of 1 to 5, and p is an integer of 1 to 10.

    摘要翻译： 公开了具有下述通式（1）所示的结构单元的聚亚芳基。 其中X和Y表示二价有机基团或单键，Z表示氧原子或硫原子，R表示至少一个选自氢原子，氟原子，烷基， 氟取代烷基，a为1〜20的整数，n为1〜5的整数，p为1〜10的整数。

    Polyarylene, process for producing the same, solid polyelectrolyte, and proton-conductive film
    10.
    发明授权
    Polyarylene, process for producing the same, solid polyelectrolyte, and proton-conductive film 有权
    聚亚芳基，其制备方法，固体聚电解质和质子传导膜

    公开(公告)号：US07893303B2

    公开(公告)日：2011-02-22

    申请号：US11815370

    申请日：2005-02-04

    申请人： Yoshitaka Yamakawa ,  Makoto Higami

    发明人： Yoshitaka Yamakawa ,  Makoto Higami

    IPC分类号： C07C315/00

    CPC分类号： C08G61/02 ,  C08G61/12 ,  C08J5/18 ,  C08J2365/02 ,  H01B1/122

    摘要： A polyarylene having a structural unit shown by the following formula (1) is disclosed. wherein X and Y indicate a divalent organic group or a single bond, Z shows an oxygen atom or a sulfur atom, R represents at least one atom or group selected from the group consisting of a hydrogen atom, a fluorine atom, an alkyl group, and a fluorine-substituted alkyl group, a is an integer of 1 to 20, n is an integer of 1 to 5, and p is an integer of 0 to 10.

    摘要翻译： 公开了具有下述通式（1）所示的结构单元的聚亚芳基。 其中X和Y表示二价有机基团或单键，Z表示氧原子或硫原子，R表示至少一个选自氢原子，氟原子，烷基， 氟取代烷基，a为1〜20的整数，n为1〜5的整数，p为0〜10的整数。