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    Sulfonated polyaryletherketone-polyethersulfone block copolymers
    3.
    发明授权
    Sulfonated polyaryletherketone-polyethersulfone block copolymers 失效
    磺化聚芳醚酮 - 聚醚砜嵌段共聚物

    公开(公告)号：US07595373B2

    公开(公告)日：2009-09-29

    申请号：US11314877

    申请日：2005-12-20

    申请人： Joyce Hung ,  Hongyi Zhou ,  Marianne Elisabeth Harmon ,  Daniel Joseph Brunelle ,  Hongwei Liu ,  David Roger Moore ,  Daniel Steiger

    发明人： Joyce Hung ,  Hongyi Zhou ,  Marianne Elisabeth Harmon ,  Daniel Joseph Brunelle ,  Hongwei Liu ,  David Roger Moore ,  Daniel Steiger

    IPC分类号： C08G2/00

    CPC分类号： C08G75/23

    摘要： Sulfonated block copolymer suitable for use as proton exchange membranes for fuel cells comprise sulfonated polyaryletherketone blocks and polyethersulfone blocks. The sulfonated polyaryletherketone blocks comprise structural units of formula the polyethersulfone blocks comprising structural units of formula wherein R1, R2, R3 and R4 are independently C1-C10 alkyl, C3-C12 cycloalkyl, C6-C14 aryl, allyl, alkenyl, alkoxy,halo, or cyano; Z and Z1 are independently a direct bond or O, S, (CH2)r; (CF2)r, C(CH3)2, C(CF3)2, or a combination thereof; M is H, a metal cation, a non-metallic inorganic cation, an organic cation or a mixture thereof a is 0 or an integer from 1 to 3; b, c and d are independently 0 or an integer from 1 to 4; m and n are independently 0 or 1; and r is an integer from 1 to 5.

    摘要翻译： 适用于燃料电池质子交换膜的磺化嵌段共聚物包括磺化聚芳醚酮嵌段和聚醚砜嵌段。 所述磺化聚芳醚酮嵌段包含结构式的结构单元，所述结构单元包括结构单元，其中R 1，R 2，R 3和R 4独立地为C 1 -C 10烷基，C 3 -C 12环烷基，C 6 -C 14芳基，烯丙基，烯基，烷氧基， 或氰基; Z和Z1独立地是直接键或O，S，（CH 2）r; （CF 2）r，C（CH 3）2，C（CF 3）2或其组合; M为H，金属阳离子，非金属无机阳离子，有机阳离子或其混合物a为0或1〜3的整数; b，c和d独立地为0或1〜4的整数; m和n独立地为0或1; r为1〜5的整数。

    Monomers comprising superacidic groups, and polymers therefrom
    4.
    发明申请
    Monomers comprising superacidic groups, and polymers therefrom 审中-公开
    包含超酸基团的单体及其聚合物

    公开(公告)号：US20080114183A1

    公开(公告)日：2008-05-15

    申请号：US11598947

    申请日：2006-11-14

    申请人： David Roger Moore ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Joyce Hung ,  Hongwei Liu ,  Daniel Steiger

    发明人： David Roger Moore ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Joyce Hung ,  Hongwei Liu ,  Daniel Steiger

    IPC分类号： C07C309/19 ,  C07C309/65

    CPC分类号： C07C309/11 ,  C07C309/10 ,  C07C309/24 ,  C07C309/68 ,  C07C317/22 ,  C07C323/66 ,  C07C2603/94 ,  C08G75/23 ,  H01M8/1025 ,  H01M2300/0082

    摘要： The invention relates generally to monomers comprising superacidic functional groups. The superacidic functional groups comprise fluorinated sulfonate moieties. Monomers provided by the present invention include dihydroxy aromatic compounds, aromatic diamines, aromatic dicarboxylic acids, aromatic diacarboxylic acid esters, aromatic dithiols, and monomers comprising mixed functionalities, for example monomers comprising an aromatic amine group and an aromatic hydroxyl group. The monomers provided by the present invention are useful in the preparation of novel polymers comprising superacidic functional groups, materials useful in membrane applications. The superacidic functional groups present in the polymer compositions impart excellent proton conductivities. In one embodiment, the present invention provides monomers which may be used to prepare polymers useful as materials for polymer electrolyte fuel cell membranes.

    摘要翻译： 本发明一般涉及包含超酸官能团的单体。 超酸性官能团包括氟化磺酸盐部分。 由本发明提供的单体包括二羟基芳族化合物，芳族二胺，芳族二羧酸，芳族二羧酸酯，芳族二硫醇和包含混合官能团的单体，例如包含芳族胺基和芳族羟基的单体。 由本发明提供的单体可用于制备包含超酸性官能团的新型聚合物，可用于膜应用的材料。 存在于聚合物组合物中的超酸性官能团赋予优异的质子电导率。 在一个实施方案中，本发明提供可用于制备用作聚合物电解质燃料电池膜材料的聚合物的单体。

    Benzimidazole-containing sulfonated polyethersulfones
    6.
    发明授权
    Benzimidazole-containing sulfonated polyethersulfones 失效
    含苯并咪唑的磺化聚醚砜

    公开(公告)号：US07547756B2

    公开(公告)日：2009-06-16

    申请号：US11263166

    申请日：2005-10-31

    申请人： Joyce Hung ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Marianne Elisabeth Harmon ,  Daniel Steiger ,  Hongwei Liu ,  David Roger Moore

    发明人： Joyce Hung ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Marianne Elisabeth Harmon ,  Daniel Steiger ,  Hongwei Liu ,  David Roger Moore

    IPC分类号： C08G75/23 ,  C08G75/20

    CPC分类号： C08G65/4037 ,  C08G65/4043 ,  C08G65/4056 ,  C08L79/04

    摘要： Sulfonated polyethersulfones and polymer compositions comprising sulfonated polyethersulfones and at least one inorganic heteropolyacid are useful as proton exchange membranes for fuel cells. The polyethersulfones include structural units derived from at least one biphenol monomer and a monomer of formula I wherein X is O, S or NR1; Y is N or CR5; R1, R2, R3 and R4 are independently hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, alkylaryl, substituted alkylaryl, arylalkyl or substituted arylalkyl, or R3 and R4, taken together, form a 5- or 6-membered substituted or unsubstituted aliphatic or aromatic ring; R5 is hydrogen, alkyl, substituted alkyl, aryl, substituted aryl, alkylaryl, substituted alkylaryl, arylalkyl or substituted arylalkyl; and L is a direct bond or a divalent aromatic linker containing 6-12 carbons.

    摘要翻译： 包含磺化聚醚砜和至少一种无机杂多酸的磺化聚醚砜和聚合物组合物可用作燃料电池的质子交换膜。 聚醚砜包括衍生自至少一种联苯酚单体的结构单元和式I的单体，其中X是O，S或NR1; Y为N或CR5; R 1，R 2，R 3和R 4独立地为氢，烷基，取代的烷基，芳基，取代的芳基，烷基芳基，取代的烷基芳基，芳烷基或取代的芳基烷基，或者R 3和R 4一起形成5-或6-元取代或未取代的 脂肪族或芳香环; R5是氢，烷基，取代的烷基，芳基，取代的芳基，烷基芳基，取代的烷基芳基，芳基烷基或取代的芳基烷基; L是直接键或含有6-12个碳原子的二价芳族连接体。

    Polymers comprising superacidic groups, and uses thereof
    8.
    发明申请
    Polymers comprising superacidic groups, and uses thereof 审中-公开
    包含超酸基团的聚合物及其用途

    公开(公告)号：US20080114149A1

    公开(公告)日：2008-05-15

    申请号：US11598948

    申请日：2006-11-14

    申请人： David Roger Moore ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Marianne Elisabeth Harmon ,  Joyce Hung

    发明人： David Roger Moore ,  Hongyi Zhou ,  Daniel Joseph Brunelle ,  Marianne Elisabeth Harmon ,  Joyce Hung

    IPC分类号： C08G63/688

    CPC分类号： C08G75/23 ,  C08G65/4025 ,  C08G65/4056

    摘要： The invention relates generally to polymers derived from monomers having aromatic superacidic functional groups. The superacidic functional groups comprise fluorinated sulfonate moieties. Polymers provided by the present invention include polyethers, polyesters, polycarbonates, polyestercarbonates, polyetherketones, and polyethersulfones among others. The polymers provided by the present invention include block and random copolymers. In one embodiment, the present invention provides a polyetherketone-polyethersulfone block copolymer comprising superacidic functional groups. Polymers comprising superacidic functional groups are useful materials in membrane applications. The superacidic functional groups present in the new polymer compositions impart excellent proton conductivities. In one embodiment, the present invention provides polymers useful as materials for polymer electrolyte fuel cell membranes.

    摘要翻译： 本发明一般涉及衍生自具有芳族超酸官能团的单体的聚合物。 超酸性官能团包括氟化磺酸盐部分。 本发明提供的聚合物包括聚醚，聚酯，聚碳酸酯，聚酯碳酸酯，聚醚酮和聚醚砜等。 本发明提供的聚合物包括嵌段和无规共聚物。 在一个实施方案中，本发明提供了包含超酸官能团的聚醚酮 - 聚醚砜嵌段共聚物。 包含超酸性官能团的聚合物是膜应用中的有用材料。 存在于新聚合物组合物中的超酸性官能团赋予优异的质子导电性。 在一个实施方案中，本发明提供了可用作聚合物电解质燃料电池膜的材料的聚合物。