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17 条记录 (耗时 0.019 秒)

    Oligomers and polymers containing sulfonite groups and method for the production thereof
    7.
    发明授权
    Oligomers and polymers containing sulfonite groups and method for the production thereof 有权
    含有亚磺酸基团的低聚物和聚合物及其制备方法

    公开(公告)号：US07202327B2

    公开(公告)日：2007-04-10

    申请号：US10488420

    申请日：2002-09-02

    申请人： Thomas Häring ,  Jochen Kerres ,  Wei Zhang

    发明人： Thomas Häring ,  Jochen Kerres ,  Wei Zhang

    IPC分类号： C08G75/00 ,  C08F28/02 ,  A61K7/06 ,  A61K7/11

    CPC分类号： H01M6/181 ,  C08C19/02 ,  C08F8/04 ,  C08J5/2243 ,  C08J2381/00 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1072 ,  Y02P70/56

    摘要： The invention relates to novel polymers or oligomers containing at least sulfonite groups (P-(SO2)nX, X=1−(n=1), 2−(n=2) or 3−(n=3) valent metal cation or H+ or ammonium ion NR4+ wherein R=alkyl, aryl, H), which are obtained by completely or partially reducing polymers or oligomers containing at least SO2Y-groups (Y=F, Cl, Br, I, OR, NR2 (R=alkyl and/or aryl and/or H), N-imidazolyl, N-pyrazolyl) by means of suitable reducing agents in a suspension or in a solution form. The invention also relates to polymers and polymer(blend) membranes which are obtained by further reacting the obtained sulfinated polymers, especially by alkylation of the sulfinate groups with mono- di- or oligo functional electrophiles. The invention further relates to methods for producing the sulfinated polymers and for further reacting the sulfinated polymers with electrophiles by S-alkylation.

    摘要翻译： 本发明涉及至少含有亚磺酸基团的新型聚合物或低聚物（X-1-（n = 1），2-（ n = 2）或3-（n = 3）价金属阳离子或H +或铵离子NR 4 +其中R =烷基， 芳基，H），其通过完全或部分还原含有至少SO 2 Y-基团（Y = F，Cl，Br，I，OR，NR 2）的聚合物或低聚物而获得， （R =烷基和/或芳基和/或H），N-咪唑基，N-吡唑基），通过合适的还原剂以悬浮液或溶液形式存在。 本发明还涉及聚合物和聚合物（共混物）膜，其通过进一步使得到的硫化聚合物反应而获得，特别是通过亚磺酸基团与单 - 或寡官能亲电体的烷基化。 本发明还涉及用于生产硫化聚合物的方法，以及通过S-烷基化进一步使硫化聚合物与亲电体反应。

    PHOSPHONIC ACID-CONTAINING BLENDS AND PHOSPHONIC ACID-CONTAINING POLYMERS
    8.
    发明申请
    PHOSPHONIC ACID-CONTAINING BLENDS AND PHOSPHONIC ACID-CONTAINING POLYMERS 审中-公开

    公开(公告)号：US20140213672A1

    公开(公告)日：2014-07-31

    申请号：US14165456

    申请日：2014-01-27

    申请人： Thomas Häring

    发明人： Thomas Häring ,  Jochen Kerres ,  Frank Schönberger ,  Martin Hein

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1034 ,  B01J39/20 ,  C08G61/02 ,  C08G61/122 ,  C08J5/2287 ,  C08J2341/00 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/522 ,  Y02E60/523 ,  Y02P70/56

    摘要： The invention relates to blends and blend membranes from low-molecular hydroxymethylene-oligo-phosphonic acids R—C(PO3H2)x(OH)y and polymers, the group R representing any organic group and the polymers containing the following functional groups: cation exchanger groups or their nonionic precursors of the type SO2X, X═HaI, OH, OMe, NR1R2, OR1 with Me=any metal cation or ammonium cation, R1, R2=H or any aryl- or alkyl group, POX2, COX and/or basic groups such as primary, secondary or tertiary amino groups, imidazole groups, pyridine groups, pyrazole groups etc. and/or OH groups. Low molecular hydroxymethylene-oligo-phosphonic acids R—C(PO3H2)x(OH)y are preferred in which x=2 and y=1. The invention also relates to low-molecular hydroxymethylene-oligo-phosphonic acids R—C(PO3H2)2(OH)1 and polymers, wherein the group R of the hydroxymethylene-oligophosphonic acid contains an aliphatic or aromatic basic group which ionically interacts with the acidic groups of the polymer or of the polymer mixture. The invention further relates to blends and blend membranes from low-molecular hydroxymethylene-oligo-phosphonic acids R—C(PO3H2)2(OH)1 and polymers, wherein the OH groups of the low-molecular hydroxymethylene-1,1-bisphosphonic acid are covalently cross-linked with each other or optionally with OH groups of the polymer. The invention also relates to polymers that are modified with the 1-hydroxymethylene-1,1-bisphosphonic acid group. The polymers are produced by reacting polymers which contain carboxylic acid groups or carboxylic halide groups —COHaI (Hal═F, Cl, Br, I) with phosphite compounds or by reacting polymeric aldehydes or polymeric keto compounds with phosphite esters while carrying out an amine catalysis, an oxidation of the intermediary hydroxyphosphonic acid with MnO2 or any other oxidant. The invention finally relates to methods for producing the aforementioned materials and to the use of membranes of the aforementioned materials in membrane processes and especially in fuel cells, even at temperatures of >100° C.

    Phosphonic acid-containing blends and phosphonic acid-containing polymers
    9.
    发明授权
    Phosphonic acid-containing blends and phosphonic acid-containing polymers 有权
    含膦酸的共混物和含膦酸的聚合物

    公开(公告)号：US08637174B2

    公开(公告)日：2014-01-28

    申请号：US12278245

    申请日：2007-02-05

    申请人： Thomas Häring ,  Jochen Kerres ,  Frank Schönberger ,  Martin Hein

    发明人： Thomas Häring ,  Jochen Kerres ,  Frank Schönberger ,  Martin Hein

    IPC分类号： H01M8/10

    CPC分类号： H01M8/1034 ,  B01J39/20 ,  C08G61/02 ,  C08G61/122 ,  C08J5/2287 ,  C08J2341/00 ,  H01M8/1011 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02E60/522 ,  Y02E60/523 ,  Y02P70/56

    摘要： Various blends and blend membranes from low-molecular hydroxymethylene-oligo-phosphonic acids R—C(PO3H2)x(OH)y and polymers, the group R representing any organic group, the polymers containing cation exchanger groups or their nonionic precursors of the type SO2X, X being a halogen, OH, OMe, NR1R2, OR1 with Me being any metal cation or ammonium cation, R1, R2 being H or any aryl- or alkyl group, PDX2, COX and/or basic groups such as primary, secondary or tertiary amino groups, imidazole groups, pyridine groups, pyrazole groups etc. and/or OH groups. Such membranes may also include polymers that are modified with the 1-hydroxymethylene-1,1-bisphosphonic acid group. The polymers may be formed by reacting polymers which contain carboxylic acid groups or carboxylic halide groups —COHal (Hal=F, Cl, Br, I) with phosphite compounds or by reacting polymeric aldehydes or polymeric keto compounds with phosphite esters while carrying out an amine catalysis, an oxidation of the intermediary hydroxyphosphonic acid with MnO2 or another oxidant.

    摘要翻译： 来自低分子羟基亚甲基 - 寡聚膦酸RC（PO 3 H 2）x（OH）y和聚合物的各种共混物和共混膜，R代表任何有机基团，含有阳离子交换剂基团的聚合物或其SO 2 X型非离子前体， X是卤素，OH，OMe，NR1R2，OR1，其中Me是任何金属阳离子或铵阳离子，R1，R2是H或任何芳基或烷基，POX2，COX和/或碱性基团如伯，仲或叔 氨基，咪唑基，吡啶基，吡唑基等和/或OH基。 这样的膜还可以包括用1-羟基亚甲基-1,1-二膦酸基团改性的聚合物。 聚合物可以通过使含有羧酸基团或羧酸卤化物-COHal（Hal = F，Cl，Br，I）的聚合物与亚磷酸酯化合物或通过使聚合醛或聚合酮化合物与亚磷酸酯反应同时进行胺 催化，中间体羟基膦酸与MnO2或另一种氧化剂的氧化。