Nitrogenous polymers for metal surface treatment
    12.
    发明授权
    Nitrogenous polymers for metal surface treatment 失效
    用于金属表面处理的含氮聚合物

    公开(公告)号:US07879158B2

    公开(公告)日:2011-02-01

    申请号:US10548803

    申请日:2004-03-12

    IPC分类号: C23C22/53 C23C22/56 C23C22/48

    摘要: The present invention relates to a passivating layer on a metal surface, obtainable by contacting the metal surface with a composition comprising a water-soluble nitrogenous polymer, to a surface composed of a metal surface and the passivating layer of the invention, to a process for forming a passivating layer on a metal surface, to the use of a composition comprising a water-soluble nitrogenous polymer to passivate a metal surface, and to a system on a metal surface that comprises a passivating layer of the invention and further coating films.

    摘要翻译: 本发明涉及金属表面上的钝化层,其可通过将金属表面与包含水溶性含氮聚合物的组合物接触到由本发明的金属表面和钝化层组成的表面而获得, 在金属表面上形成钝化层,使用包含水溶性含氮聚合物的组合物钝化金属表面,以及在包含本发明的钝化层的金属表面上的系统和另外的涂膜。

    Nitrogen-containing polymers for metal surface treatment
    14.
    发明申请
    Nitrogen-containing polymers for metal surface treatment 失效
    用于金属表面处理的含氮聚合物

    公开(公告)号:US20060162820A1

    公开(公告)日:2006-07-27

    申请号:US10548803

    申请日:2004-03-12

    IPC分类号: C23C22/00

    摘要: The present invention relates to a passivating layer on a metal surface, obtainable by contacting the metal surface with a composition comprising a water-soluble nitrogenous polymer, to a surface composed of a metal surface and the passivating layer of the invention, to a process for forming a passivating layer on a metal surface, to the use of a composition comprising a water-soluble nitrogenous polymer to passivate a metal surface, and to a system on a metal surface that comprises a passivating layer of the invention and further coating films.

    摘要翻译: 本发明涉及金属表面上的钝化层,其可通过将金属表面与包含水溶性含氮聚合物的组合物接触到由本发明的金属表面和钝化层组成的表面而获得, 在金属表面上形成钝化层,使用包含水溶性含氮聚合物的组合物钝化金属表面,以及在包含本发明的钝化层的金属表面上的系统和另外的涂膜。

    Polymer electrolytes and process for their preparation
    19.
    发明申请
    Polymer electrolytes and process for their preparation 失效
    聚合物电解质及其制备方法

    公开(公告)号:US20050131196A1

    公开(公告)日:2005-06-16

    申请号:US11036635

    申请日:2005-01-14

    摘要: A sulfonated aromatic polyether ketone of the formula (II) [Ar—O—Ar′—CO—Ar′—O—Ar—CO—Ar″—CO—]  (II) in which from 1% to 100% of the O-phenylene-CO units are substituted with an SO3M group and sulfonated and unsulfonated O-phenylene-CO units can be in any desired sequence with respect to one another, the radicals Ar, Ar′ and Ar″ independently of one another are substituted or unsubstituted 1,2-, 1,3- or 1,4-phenylene rings, and M, taking into account the ionic valencies, comprises one or more elements selected from the following group: H, NR4+, where R is H or C1-C4-alkyl, or an alkali metal or alkaline earth metal or a metal from subgroup 8, and is preferably H, NR4+, Li, Na, K, Ca, Mg, Fe or Pt.

    摘要翻译: 式(II)的磺化芳族聚醚酮<?in-line-formula description =“In-line Formulas”end =“lead”→[Ar-O-Ar'-CO-Ar'-O-Ar- CO-Ar“ - CO-](II)<?在线公式描述=”在线公式“end =”tail“?>其中从1%至100%的O-亚苯基-CO单元 被SO 3 M基团取代,并且磺化和未磺化的O-亚苯基-CO单元可以相对于彼此以任何所需的顺序,基团Ar,Ar'和Ar“独立地为一个 另一个是取代或未取代的1,2-,1,3-或1,4-亚苯基环,M考虑到离子价,包括一个或多个选自下列基团的元素:H,NR 4 其中R是H或C 1 -C 4 - 烷基,或碱金属或碱土金属或碱金属或碱土金属 来自亚组8的金属,并且优选为H,NR 4,...,L 2,Na,K,Ca,Mg,Fe或Pt。