利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

11 条记录 (耗时 0.022 秒)

    Aqueous formulations containing polyaromatic compounds with acid groups
    1.
    发明授权
    Aqueous formulations containing polyaromatic compounds with acid groups 失效
    含有酸性基团的多芳族化合物的含水配方

    公开(公告)号：US07776957B2

    公开(公告)日：2010-08-17

    申请号：US11994208

    申请日：2006-06-29

    申请人： Alexander Khvorost ,  Gerhard Eugen Wahsner ,  Sven Thate ,  Harald Boehnke ,  Dennis Loesch

    发明人： Alexander Khvorost ,  Gerhard Eugen Wahsner ,  Sven Thate ,  Harald Boehnke ,  Dennis Loesch

    IPC分类号： C08G73/02

    CPC分类号： C08J3/03 ,  C08G2650/02 ,  C08J5/2256 ,  C08J5/2287 ,  C08J2371/10 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

    摘要： The present invention relates to a process for preparing aqueous formulations (A) comprising at least one polyaromatic compound bearing acid groups, in particular a sulfonated polyaromatic compound, and also aqueous formulations (A) which have been prepared by the process of the invention. Furthermore, the present invention relates to a process for preparing dried formulations (B) by removing the water from the aqueous formulations (A) and also the dried formulations (B) themselves. The present invention further provides a formulation (C) comprising the dried formulation (B) of the invention and water or the formulation A of the invention and a water-comprising formulation (D) comprising the aqueous formulation (A) or the formulation (C) of the invention and additionally at least 2% by weight of an organic solvent. Furthermore, the present invention relates to dry formulations (E) which are obtained by removing water and solvent from the water-comprising formulations (D) of the invention. The present invention further provides for the use of the water-comprising formulations (D) of the invention and of the dry formulations (E) obtained from these for producing a polymer electrolyte membrane and also the polymer electrolyte membrane itself and a membrane-electrode assembly (MEA) and also a fuel cell comprising the polymer electrolyte membrane of the invention.

    摘要翻译： 本发明涉及一种制备水性制剂（A）的方法，该制剂包含至少一种带有酸基的多芳族化合物，特别是磺化多芳族化合物，以及通过本发明方法制备的水性制剂（A）。 此外，本发明涉及通过从水性制剂（A）中除去水以及干燥制剂（B）本身来制备干燥制剂（B）的方法。 本发明还提供了包含本发明的干燥制剂（B）和水或本发明的制剂A的含水制剂（D）的制剂（C）和包含水性制剂（A）或制剂（C ）和另外至少2重量％的有机溶剂。 此外，本发明涉及通过从本发明的含水制剂（D）中除去水和溶剂而获得的干燥制剂（E）。 本发明还提供了本发明的含水制剂（D）和由它们获得的干燥制剂（E）用于制备聚合物电解质膜的用途，以及聚合物电解质膜本身和膜 - 电极组件 （MEA）以及包含本发明的高分子电解质膜的燃料电池。

    Aqueous Formulations Containing Polyaromatic Compounds With Acid Groups
    2.
    发明申请
    Aqueous Formulations Containing Polyaromatic Compounds With Acid Groups 失效
    含有酸性基团的多芳族化合物的水性制剂

    公开(公告)号：US20080214719A1

    公开(公告)日：2008-09-04

    申请号：US11994208

    申请日：2006-06-29

    申请人： Alexander Khvorost ,  Gerhard Eugen Wahsner ,  Sven Thate ,  Harald Bohnke ,  Dennis Losch

    发明人： Alexander Khvorost ,  Gerhard Eugen Wahsner ,  Sven Thate ,  Harald Bohnke ,  Dennis Losch

    IPC分类号： C08J3/05

    CPC分类号： C08J3/03 ,  C08G2650/02 ,  C08J5/2256 ,  C08J5/2287 ,  C08J2371/10 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P70/56

    摘要： The present invention relates to a process for preparing aqueous formulations (A) comprising at least one polyaromatic compound bearing acid groups, in particular a sulfonated polyaromatic compound, and also aqueous formulations (A) which have been prepared by the process of the invention. Furthermore, the present invention relates to a process for preparing dried formulations (B) by removing the water from the aqueous formulations (A) and also the dried formulations (B) themselves. The present invention further provides a formulation (C) comprising the dried formulation (B) of the invention and water or the formulation A of the invention and a water-comprising formulation (D) comprising the aqueous formulation (A) or the formulation (C) of the invention and additionally at least 2% by weight of an organic solvent. Furthermore, the present invention relates to dry formulations (E) which are obtained by removing water and solvent from the water-comprising formulations (D) of the invention. The present invention further provides for the use of the water-comprising formulations (D) of the invention and of the dry formulations (E) obtained from these for producing a polymer electrolyte membrane and also the polymer electrolyte membrane itself and a membrane-electrode assembly (MEA) and also a fuel cell comprising the polymer electrolyte membrane of the invention.

    摘要翻译： 本发明涉及一种制备水性制剂（A）的方法，该制剂包含至少一种带有酸基的多芳族化合物，特别是磺化多芳族化合物，以及通过本发明方法制备的水性制剂（A）。 此外，本发明涉及通过从水性制剂（A）中除去水以及干燥制剂（B）本身来制备干燥制剂（B）的方法。 本发明还提供了包含本发明的干燥制剂（B）和水或本发明的制剂A的含水制剂（D）的制剂（C）和包含水性制剂（A）或制剂（C ）和另外至少2重量％的有机溶剂。 此外，本发明涉及通过从本发明的含水制剂（D）中除去水和溶剂而获得的干燥制剂（E）。 本发明还提供了本发明的含水制剂（D）和由它们获得的干燥制剂（E）用于制备聚合物电解质膜的用途，以及聚合物电解质膜本身和膜 - 电极组件 （MEA）以及包含本发明的高分子电解质膜的燃料电池。

    AQUEOUS FORMULATIONS COMPRISING POLYAROMATIC COMPOUNDS BEARING ACID GROUPS AND/OR SALTS OF ACID GROUPS, PROCESS FOR PRODUCING THEM, FURTHER FORMULATIONS PRODUCED USING THE AQUEOUS FORMULATIONS AND USE OF THE FURTHER FORMULATIONS IN FUEL CELLS
    3.
    发明申请
    AQUEOUS FORMULATIONS COMPRISING POLYAROMATIC COMPOUNDS BEARING ACID GROUPS AND/OR SALTS OF ACID GROUPS, PROCESS FOR PRODUCING THEM, FURTHER FORMULATIONS PRODUCED USING THE AQUEOUS FORMULATIONS AND USE OF THE FURTHER FORMULATIONS IN FUEL CELLS 审中-公开
    包含含酸组和/或酸组的多元醇化合物的水性配方，其生产方法，使用水性制剂生产的进一步配方和在燃料电池中使用进一步配方的水性化合物

    公开(公告)号：US20100316929A1

    公开(公告)日：2010-12-16

    申请号：US12521681

    申请日：2007-12-06

    申请人： Guenter Oetter ,  Ria Kress ,  Dennis Loesch ,  Alexander Khvorost ,  Gerhard Eugen Wahsner

    发明人： Guenter Oetter ,  Ria Kress ,  Dennis Loesch ,  Alexander Khvorost ,  Gerhard Eugen Wahsner

    IPC分类号： H01M8/10 ,  C08J5/22

    CPC分类号： C08G65/46 ,  C08G75/02 ,  C08G75/20 ,  C08J3/05 ,  H01M8/1023 ,  H01M8/103 ,  H01M8/1072 ,  Y02P70/56

    摘要： Process for producing aqueous formulations (A) comprising at least one polyaromatic compound bearing acid groups and/or salts of acid groups and also aqueous formulations (A) which have been produced according to the process of the invention. Also a process for producing dried formulations (B) by removing the water from the aqueous formulations (A) and also the dried formulations (B) themselves. In addition a formulation (C) comprising the dried formulation (B) of the invention and also water or an aqueous formulation (A) and a water-comprising formulation (D) comprising the aqueous formulation (A) of the invention or the formulation (C) of the invention and additionally at least 2% by weight of an organic solvent. Additionally dry formulations (E) which are obtained by removing water from the water-comprising formulations (D) of the invention. Also the use of the water-comprising formulations (D) of the invention and of the dry formulations (E) obtained from these for producing a polymer electrolyte membrane and also the polymer electrolyte membrane itself and a membrane-electrode assembly (MEA) and also a fuel cell comprising the polymer electrolyte membrane of the invention.

    摘要翻译： 制备含有至少一种含有酸基团和/或酸基盐的多芳族化合物的水性制剂（A）的方法，以及根据本发明方法生产的水性制剂（A）。 也是通过从水性制剂（A）中除去水以及干燥制剂（B）本身来生产干燥制剂（B）的方法。 此外，包含本发明的干燥制剂（B）的制剂（C）还包括水或含水制剂（A）和含水制剂（D）的制剂（D），其包含本发明的水性制剂（A）或制剂（ C），另外至少2重量％的有机溶剂。 另外通过从本发明的含水制剂（D）中除去水得到的干燥制剂（E）。 此外，本发明的含水制剂（D）和由它们获得的用于制备高分子电解质膜的干燥制剂（E）以及聚合物电解质膜本身和膜 - 电极组件（MEA）的使用也是 包含本发明的聚合物电解质膜的燃料电池。

    METHOD FOR PRODUCING MEMBRANES COATED WITH A CATALYST ON BOTH SIDES
    4.
    发明申请
    METHOD FOR PRODUCING MEMBRANES COATED WITH A CATALYST ON BOTH SIDES 审中-公开
    用两层催化剂涂覆膜的方法

    公开(公告)号：US20100291462A1

    公开(公告)日：2010-11-18

    申请号：US12063202

    申请日：2006-08-15

    申请人： Sven Thate ,  Alexander Khvorost ,  Helmut Moehwald ,  Ingolf Hennig

    发明人： Sven Thate ,  Alexander Khvorost ,  Helmut Moehwald ,  Ingolf Hennig

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1004 ,  B01D2325/10 ,  H01M4/8814 ,  H01M4/8825 ,  H01M4/8875 ,  H01M2008/1095 ,  Y02P70/56

    摘要： The invention relates to a process for producing catalyst coated membranes for electrochemical devices, which comprises the steps A) production of a first semifinished product by application of a first ionomer layer to a first carrier, application of an anode catalyst layer to the first ionomer layer using a first catalyst ink, drying of the anode catalyst layer, B) production of a second semifinished product by application of a second ionomer layer to a second carrier, application of a cathode catalyst layer to the second ionomer layer using a second catalyst ink, drying of the cathode catalyst layer, C) removal of the first and second carrier from the first and second ionomer layer, respectively, and joining of the first semifinished product to the second semifinished product by joining of the first ionomer layer to the second ionomer layer.

    摘要翻译： 本发明涉及一种用于生产用于电化学装置的催化剂涂覆膜的方法，其包括以下步骤：A）通过将第一离聚物层应用于第一载体来制备第一半成品，将第一离聚物层施加阳极催化剂层 使用第一催化剂油墨，阳极催化剂层的干燥，B）通过将第二离聚物层施加到第二载体来制备第二半成品，使用第二催化剂油墨将阴极催化剂层施加到第二离聚物层， 阴极催化剂层的干燥，C）分别从第一和第二离聚物层除去第一和第二载体，以及通过将第一离聚物层与第二离聚物层接合而使第一半成品与第二半成品接合 。

    BRANCHED POLYARYLENE ETHERS AND THERMOPLASTIC MOLDING COMPOUNDS CONTAINING SAID ETHERS
    7.
    发明申请
    BRANCHED POLYARYLENE ETHERS AND THERMOPLASTIC MOLDING COMPOUNDS CONTAINING SAID ETHERS 审中-公开
    分散的聚乙烯和含有其他物质的热塑性成型化合物

    公开(公告)号：US20110201747A1

    公开(公告)日：2011-08-18

    申请号：US13125898

    申请日：2009-10-19

    申请人： Martin Weber ,  Alexander Khvorost ,  Bernd Bruchmann

    发明人： Martin Weber ,  Alexander Khvorost ,  Bernd Bruchmann

    IPC分类号： C08L61/16 ,  C08G14/00

    CPC分类号： C08G65/4012 ,  C08G75/23 ,  C08L71/00 ,  C08L71/12 ,  C08L81/06 ,  C08L2666/22 ,  C08L2666/14 ,  C08L81/00

    摘要： The present invention relates to branched polyarylene ethers (A) comprising branching sites of the formula (I): The present invention further relates to a process for preparing the branched polyarylene ethers (A) and to thermoplastic molding materials comprising the branched polyarylene ethers (A) and further thermoplastic polymers (B). The present invention finally relates to the use of the thermoplastic molding materials for producing moldings, and to moldings obtainable from the aforementioned thermoplastic molding materials.

    摘要翻译： 本发明涉及包含式（I）的支化位点的支链聚亚芳基醚（A）：本发明还涉及制备支化聚亚芳基醚（A）的方法和包含支链聚亚芳基醚（A ）和其它热塑性聚合物（B）。 本发明最终涉及热塑性成型材料用于生产模制品的用途，以及可从上述热塑性模塑材料获得的模制品。

    Method for producing poly(arylene ether) block copolymers
    8.
    发明授权
    Method for producing poly(arylene ether) block copolymers 有权
    聚（亚芳基醚）嵌段共聚物的制备方法

    公开(公告)号：US08759458B2

    公开(公告)日：2014-06-24

    申请号：US13376665

    申请日：2010-06-02

    申请人： Martin Weber ,  Christian Schmidt ,  Alexander Khvorost ,  Cecile Gibon ,  Christian Maletzko

    发明人： Martin Weber ,  Christian Schmidt ,  Alexander Khvorost ,  Cecile Gibon ,  Christian Maletzko

    IPC分类号： C08G75/23

    CPC分类号： C08G75/23 ,  C08L81/06 ,  C08L81/00

    摘要： The present invention relates to a process for the production of polyarylene ether block copolymers comprising, in a first stage, the reaction of at least one aromatic dihydroxy compound comprising 4,4′-dihydroxybiphenyl in a molar excess and of at least one aromatic dihalogen compound, to form a polybiphenyl sulfone polymer, and then, in a second stage, the reaction of the polybiphenyl sulfone polymer with at least one aromatic dihydroxy compound and of at least one aromatic dihalogen compound.The invention further relates to the resultant polyarylene sulfone block copolymers and to the use of the polyarylene sulfone block copolymers for the production of moldings, fibers, films, or foams.

    摘要翻译： 本发明涉及一种聚亚芳基醚嵌段共聚物的制备方法，其包括在第一阶段中至少一种包含摩尔过量的4,4'-二羟基联苯和至少一种芳族二卤化合物的芳族二羟基化合物 形成聚苯基砜聚合物，然后在第二阶段中，使多亚苯基砜聚合物与至少一种芳族二羟基化合物和至少一种芳族二卤化合物的反应。 本发明进一步涉及所得的聚亚芳基砜嵌段共聚物以及聚亚芳基砜嵌段共聚物在模制品，纤维，薄膜或泡沫塑料的生产中的用途。

    METHOD FOR PRODUCING POLY(ARYLENE ETHER) BLOCK COPOLYMERS
    9.
    发明申请
    METHOD FOR PRODUCING POLY(ARYLENE ETHER) BLOCK COPOLYMERS 有权
    制备聚（亚乙基醚）嵌段共聚物的方法

    公开(公告)号：US20120083579A1

    公开(公告)日：2012-04-05

    申请号：US13376665

    申请日：2010-06-02

    申请人： Martin Weber ,  Christian Schmidt ,  Alexander Khvorost ,  Cecile Gibon ,  Christian Maletzko

    发明人： Martin Weber ,  Christian Schmidt ,  Alexander Khvorost ,  Cecile Gibon ,  Christian Maletzko

    IPC分类号： C08G65/48 ,  C08G75/23

    CPC分类号： C08G75/23 ,  C08L81/06 ,  C08L81/00

    摘要： The present invention relates to a process for the production of polyarylene ether block copolymers comprising, in a first stage, the reaction of at least one aromatic dihydroxy compound comprising 4,4′-dihydroxybiphenyl in a molar excess and of at least one aromatic dihalogen compound, to form a polybiphenyl sulfone polymer, and then, in a second stage, the reaction of the polybiphenyl sulfone polymer with at least one aromatic dihydroxy compound and of at least one aromatic dihalogen compound.The invention further relates to the resultant polyarylene sulfone block copolymers and to the use of the polyarylene sulfone block copolymers for the production of moldings, fibers, films, or foams.

    摘要翻译： 本发明涉及一种聚亚芳基醚嵌段共聚物的制备方法，其包括在第一阶段中至少一种包含摩尔过量的4,4'-二羟基联苯和至少一种芳族二卤化合物的芳族二羟基化合物 形成聚苯基砜聚合物，然后在第二阶段中，使多亚苯基砜聚合物与至少一种芳族二羟基化合物和至少一种芳族二卤化合物的反应。 本发明进一步涉及所得的聚亚芳基砜嵌段共聚物以及聚亚芳基砜嵌段共聚物在模制品，纤维，薄膜或泡沫塑料的生产中的用途。