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17 条记录 (耗时 0.029 秒)

    Process for phosphatizing, rerinsing and cathodic electro-dipcoating
    3.
    发明授权
    Process for phosphatizing, rerinsing and cathodic electro-dipcoating 失效
    磷酸化，再润滑和阴极电泳的方法

    公开(公告)号：US06447662B1

    公开(公告)日：2002-09-10

    申请号：US09744759

    申请日：2001-04-06

    申请人： Jan-Willem Brouwer ,  Bernd Schenzle ,  Peter Kuhm ,  Winfried Wichelhaus ,  Helmut Endres

    发明人： Jan-Willem Brouwer ,  Bernd Schenzle ,  Peter Kuhm ,  Winfried Wichelhaus ,  Helmut Endres

    IPC分类号： C25D1312

    CPC分类号： C25D13/20 ,  C23C22/12 ,  C23C22/182 ,  C23C22/364 ,  C23C22/83 ,  C23C28/00

    摘要： A process for pretreating surfaces made from steel, galvanised steel and/or aluminum and/or alloys thereof, wherein, in a first process stage, phosphating is performed using a low-nickel zinc phosphating solution; in a second process stage, the phosphated surfaces are post-rinsed using an aqueous solution which contains 0.001 to 10 g/l of lithium ions; copper ions and/or silver ions; and, in a third process stage, a low-lead cathodically depositable electrocoating lacquer is applied which contains no more than 0.05 wt. % of lead, relative to the dry solids content of the lacquer.

    摘要翻译： 一种用于预处理由钢，镀锌钢和/或铝及/或其合金制成的表面的方法，其中在第一工艺阶段中，使用低镍锌磷化溶液进行磷化; 在第二工艺阶段，使用含有0.001至10g / l的锂离子的水溶液对磷酸化表面进行后冲洗， 铜离子和/或银离子; 并且在第三工艺阶段中，施加低铅阴极可沉积的电涂漆漆，其含有不超过0.05重量％ 相对于漆的干固体含量，铅的百分比。

    Ion conductor material
    5.
    发明授权
    Ion conductor material 失效
    离子导体材料

    公开(公告)号：US4419421A

    公开(公告)日：1983-12-06

    申请号：US313870

    申请日：1981-10-22

    申请人： Winfried Wichelhaus ,  Werner Weppner ,  Peter Hartwig

    发明人： Winfried Wichelhaus ,  Werner Weppner ,  Peter Hartwig

    IPC分类号： H01M4/40 ,  C01B21/083 ,  C01D15/00 ,  G01N27/26 ,  G01N27/407 ,  G11C13/02 ,  H01B1/06 ,  H01M6/18 ,  H01M10/39

    CPC分类号： G11C13/0009 ,  G01N27/4074 ,  H01M6/182 ,  G11C2213/11 ,  G11C2213/34

    摘要： The present invention provides compounds of the general formula:Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+xwherein Hal is bromine, chlorine, fluorine or iodine and x is 0 or a numberf up to 0.2 but excluding Li.sub.9 N.sub.2 Cl.sub.3 and Li.sub.5 NI.sub.2.The present invention also provides solid ion conductor material, consisting of a compound of the general formula:Li.sub.2-2x N.sub.0.5-x Hal.sub.0.5+xwherein Hal is bromine, chlorine, fluorine or iodine and x is 0 or a number of up to 0.2Furthermore, the present invention provides processes for the production of these compounds and solid ion conductor materials, as well as galvanic cells comprising them.

    摘要翻译： 本发明提供通式为Li2-2xN0.5-xHal0.5 + x的化合物，其中Hal为溴，氯，氟或碘，x为0或数目最多为0.2但不包括Li9N2Cl3和Li5NI2。 本发明还提供固体离子导体材料，其由通式为Li2-2xN0.5-xHal0.5 + x的化合物组成，其中Hal为溴，氯，氟或碘，x为0或多至 0.2此外，本发明提供了这些化合物和固体离子导体材料的制造方法以及包含它们的电池。

    Two-component alkaline cleaning compositions and methods of preparing and using same
    7.
    发明授权
    Two-component alkaline cleaning compositions and methods of preparing and using same 失效
    双组分碱性清洗组合物及其制备和使用方法

    公开(公告)号：US4695396A

    公开(公告)日：1987-09-22

    申请号：US827291

    申请日：1986-02-07

    申请人： Christian Rossmann ,  Horst Fluechter ,  Gerald Schreiber ,  Winfried Wichelhaus

    发明人： Christian Rossmann ,  Horst Fluechter ,  Gerald Schreiber ,  Winfried Wichelhaus

    IPC分类号： C11D7/02 ,  C11D3/08 ,  C11D3/12 ,  C11D10/02 ,  C11D11/00

    CPC分类号： C11D3/08 ,  C11D11/0023 ,  C11D3/124

    摘要： The invention relates to alkaline cleaners containing two components A and B, component A being a strongly alkaline solution comprising mostly alkali metal hydroxides and employed in an excess, component B being a concentrate comprising an aqueous silicic acid dispersion containing anionic, nonionic or amphoteric tensides, builder substances, stabilizers and optionally inorganic mineral acids, complexing agents and/or preservatives. Component B contains, as an active ingredient, adjusted to a pH in the range of from 1 to 11, a silicic acid dispersion obtained in situ by treating an alkali metal silicate solution with a mineral acid or a gas reacting acidically in aqueous solution. The dispersions also contain stabilizers, tensides and builder substances. If desired, additional agents conventionally contained in cleaning concentrates may also be added. The invention also relates to processes for preparing such cleaners by treating an alkali metal silicate solution with a mineral acid or a gas reacting acidically in aqueous solution and adding tensides, stabilizers and builder substances thereto.

    摘要翻译： 本发明涉及含有两种组分A和B的碱性清洁剂，组分A是主要是碱金属氢氧化物并且过量使用的强碱溶液，组分B是包含含有阴离子，非离子或两性表面活性剂的含水硅酸分散体的浓缩物， 助洗剂物质，稳定剂和任选的无机无机酸，络合剂和/或防腐剂。 组分B含有作为活性成分调节至1至11范围内的pH，通过用无机酸或在水溶液中酸性反应的气体处理碱金属硅酸盐溶液而原位获得的硅酸分散体。 分散体还含有稳定剂，表面活性剂和助洗剂物质。 如果需要，还可以加入常规包含在清洁浓缩物中的另外的试剂。 本发明还涉及通过用无机酸或气体在水溶液中酸性反应的碱金属硅酸盐溶液处理碱金属硅酸盐溶液并向其中加入表面活性剂，稳定剂和助洗剂物质来制备这种清洁剂的方法。

    Process for the production of thermodynamically stable solid ion conductor materials
    9.
    发明授权
    Process for the production of thermodynamically stable solid ion conductor materials 失效
    用于生产热力学稳定的固体离子导体材料的方法

    公开(公告)号：US4386020A

    公开(公告)日：1983-05-31

    申请号：US145638

    申请日：1980-05-01

    申请人： Peter Hartwig ,  Werner Weppner ,  Winfried Wichelhaus

    发明人： Peter Hartwig ,  Werner Weppner ,  Winfried Wichelhaus

    IPC分类号： H01M10/39 ,  C01B21/083 ,  C01D1/00 ,  C01D3/00 ,  C01D15/00 ,  C01G28/00 ,  H01M6/18 ,  H01M10/36 ,  H01B1/06

    CPC分类号： H01M6/18 ,  C01B21/083 ,  C01D1/00 ,  C01D15/00 ,  C01D3/00 ,  C01G28/002

    摘要： The present invention provides a process for the production of solid ion ductor materials (electrolytes) based on lithium or sodium compounds which stand in thermodynamic equilibrium with their alkali metal and have a high decomposition voltage, wherein two or more binary lithium or sodium compounds with an anion which is formed from one or more elements of the group consisting of nitrogen, phosphorus, arsenic, oxygen, sulphur, selenium, tellurium, hydrogen, fluorine, chlorine, bromine and iodine and which stand in thermodynamic equilibrium with their alkali metal are reacted together in such amounts and for such a period of time that a radiographically phase-pure product is formed.The present invention also provides ion conductor materials based on lithium or sodium compounds, which have the general formula:A.sub.3u+2v+w X.sub.u Y.sub.v Z.sub.wwherein A is lithium or sodium, X is nitrogen, phosphorus and/or arsenic, Y is nitrogen, sulphur, tellurium and/or selenium, Z is hydrogen and/or halogen and u, v and w each represent a number of from 0 to 1 inclusive, with the proviso that only one of u, v and w can assume the value of 0. Furthermore, the present invention provides galvanic cells comprising at least one of these ion conductor materials.

    摘要翻译： 本发明提供一种制备基于与其碱金属保持热力学平衡并且具有高分解电压的锂或钠化合物的固体离子导体材料（电解质）的方法，其中两种或多种二元锂或钠化合物与 由与氮，磷，砷，氧，硫，硒，碲，氢，氟，氯，溴和碘组成的组中的一种或多种元素形成的并与其碱金属保持热力学平衡的阴离子一起反应 以这样的量和这样一段时间形成放射相纯相的产品。 本发明还提供了基于锂或钠化合物的离子导体材料，其具有以下通式：A3u + 2v + wXuYvZw其中A是锂或钠，X是氮，磷和/或砷，Y是氮，硫，碲 和/或硒，Z是氢和/或卤素，u，v和w各自表示0至1的数，其中前提条件是u，v和w中只有一个可以为0。另外， 本发明提供了包含这些离子导体材料中的至少一种的电池。

    Conductive organic coatings
    10.
    发明授权
    Conductive organic coatings 有权
    导电有机涂料

    公开(公告)号：US06479103B1

    公开(公告)日：2002-11-12

    申请号：US09530869

    申请日：2000-08-07

    申请人： Winfried Wichelhaus ,  Wolfgang Lorenz ,  Andreas Kunz ,  Wolfgang Krey

    发明人： Winfried Wichelhaus ,  Wolfgang Lorenz ,  Andreas Kunz ,  Wolfgang Krey

    IPC分类号： B05D500

    CPC分类号： C09D175/00 ,  C08G18/58 ,  C08G18/8061 ,  C08G59/4021 ,  C08G59/686 ,  C09D5/10 ,  C09D5/24 ,  C09D163/00 ,  C08L2666/54

    摘要： Conductive and weldable anti-corrosive compositions based on (blocked) polyurethane resins, epoxy resins, together with curing agents containing nitrogen and conductive extenders are suitable for coating metal surfaces, in particular sheet steel in the coil coating process. These compositions are distinguished by a low stoving temperature, a distinct reduction in white rust on galvanized sheet steel in the salt spray test and by an improvement in the adhesion of the organic coating on the metallic substrate. These coatings furthermore also achieve adequate corrosion protection with a thin chromium coating, preferably also in Cr-free pretreatment processes. Sheet metal coated in this manner may be spot welded using any conventional processes.

    摘要翻译： 基于（封闭的）聚氨酯树脂，环氧树脂以及含氮固化剂和导电延长剂的导电和可焊接的防腐蚀组合物适用于在线圈涂覆过程中涂覆金属表面，特别是钢板。 这些组合物的特征在于低烘烤温度，盐雾试验中镀锌钢板上白锈的明显降低以及有机涂层在金属基材上的附着力的改善。 这些涂层还通过薄铬涂层实现足够的腐蚀保护，优选也在无Cr预处理工艺中。 以这种方式涂覆的钣金可以使用任何常规方法进行点焊。