-
1.发明授权Method for the passivation of metal surfaces with polymers containing acid groups 有权用酸性基团聚合物钝化金属表面的方法公开(公告)号：US07749337B2
公开(公告)日：2010-07-06
申请号：US11659526
申请日：2006-06-13
申请人： Helmut Witteler , Walter Bertkau , Thomas Heidenfelder , Alexander Göthlich , Jens Haas , Frank Klippel , Gunnar Schornick
发明人： Helmut Witteler , Walter Bertkau , Thomas Heidenfelder , Alexander Göthlich , Jens Haas , Frank Klippel , Gunnar Schornick
IPC分类号： C23C22/53
CPC分类号： C09D5/08 , C23C22/12 , C23C22/53 , Y10T428/12014
摘要： Process for the passivation of metallic surfaces by treatment of the surface with an acidic, aqueous preparation which comprises at least one water-soluble acid group-containing polymer and Zn, Ca, Mg or Al ions, said process being in particular a continuous process for the passivation of strip metals.
摘要翻译： 通过用包含至少一种含水溶性含酸基团的聚合物和Zn，Ca，Mg或Al离子的酸性含水制剂处理表面来钝化金属表面的方法，所述方法尤其是用于 带状金属的钝化。
-
2.发明申请Method for the Passivation of Metal Surfaces with Polymers Containing Acid Groups 有权金属表面与含有酸性基团的聚合物钝化的方法公开(公告)号：US20070240792A1
公开(公告)日：2007-10-18
申请号：US11659526
申请日：2006-06-13
申请人： Helmut Witteler , Walter Bertkau , Thomas Heidenfelder , Alexander Gothlich , Jens Haas , Frank Klippel , Gunnar Schornick
发明人： Helmut Witteler , Walter Bertkau , Thomas Heidenfelder , Alexander Gothlich , Jens Haas , Frank Klippel , Gunnar Schornick
CPC分类号： C09D5/08 , C23C22/12 , C23C22/53 , Y10T428/12014
摘要： Process for the passivation of metallic surfaces by treatment of the surface with an acidic, aqueous preparation which comprises at least one water-soluble acid group-containing polymer and Zn, Ca, Mg or Al ions, said process being in particular a continuous process for the passivation of strip metals.
摘要翻译： 通过用包含至少一种含水溶性含酸基团的聚合物和Zn，Ca，Mg或Al离子的酸性含水制剂处理表面来钝化金属表面的方法，所述方法特别是连续方法 带状金属的钝化。
-
公开(公告)号：US20120080120A1
公开(公告)日：2012-04-05
申请号：US13251672
申请日：2011-10-03
申请人： Achim Feßenbecker , Jens Haas , Frank Richter , Walter Bertkau , Christian Schade , Helmut Witteler
发明人： Achim Feßenbecker , Jens Haas , Frank Richter , Walter Bertkau , Christian Schade , Helmut Witteler
IPC分类号： C23C22/48 , B32B15/08 , C09D139/02 , C09D143/02 , C09D139/04 , C23C22/50 , C09D7/12
CPC分类号： C09D5/12 , C09D133/02
摘要： The present invention relates to a method for passivating metallic surfaces, wherein the metal surface is contacted with an aqueous composition comprising at least one water-soluble polymer (X) comprising acidic groups and with at least one polyamine (P), the pH of the composition being in the range from 0.5 to 2.
摘要翻译： 本发明涉及一种钝化金属表面的方法，其中金属表面与包含至少一种包含酸性基团和至少一种多胺（P）的至少一种水溶性聚合物（X）的水性组合物接触， 组合物在0.5至2的范围内。
-
公开(公告)号：US08372216B2
公开(公告)日：2013-02-12
申请号：US12935182
申请日：2009-10-09
申请人： Guido Vandermeulen , Bernd Strubel , Helmut Witteler , Jessica Neumann , Walter Bertkau , Bernd Laubusch , Jens Haas , Mirjam Herrlich-Loos , Helmut Löw , Walter Braumandl
发明人： Guido Vandermeulen , Bernd Strubel , Helmut Witteler , Jessica Neumann , Walter Bertkau , Bernd Laubusch , Jens Haas , Mirjam Herrlich-Loos , Helmut Löw , Walter Braumandl
IPC分类号： C23C22/17
CPC分类号： C23C22/77 , B05D1/28 , B05D7/14 , B05D2252/02 , C23C22/12 , C23C22/20 , C23C22/22 , C23C2222/10 , G01B11/0625 , G01B11/0683 , G01B11/0691 , G01B11/245
摘要： A continuous method for surface treatment of metal strips applies a finish coat having a thickness of not more than 3 μm, the apparatus employed for application being equipped with at least one IR sensor which faces a coated side of the strip, operates in reflection geometry, and serves to measure the coat thickness of the finish coat, with the strip running.
摘要翻译： 用于表面处理金属条的连续方法应用厚度不大于3μm的精加工涂层，用于施加装置的装置装备有至少一个面向带的涂覆侧的IR传感器，以反射几何形式操作， 并用于测量涂层的涂层厚度，条带运行。
-
公开(公告)号：US20110017352A1
公开(公告)日：2011-01-27
申请号：US12935182
申请日：2009-10-09
申请人： Guido Vandermeulen , Bernd Strubel , Helmut Witteler , Jessica Neumann , Walter Bertkau , Bernd Laubusch , Jens Haas , Mirjam Herrlich-Loos , Helmut Löw , Walter Braumandl
发明人： Guido Vandermeulen , Bernd Strubel , Helmut Witteler , Jessica Neumann , Walter Bertkau , Bernd Laubusch , Jens Haas , Mirjam Herrlich-Loos , Helmut Löw , Walter Braumandl
CPC分类号： C23C22/77 , B05D1/28 , B05D7/14 , B05D2252/02 , C23C22/12 , C23C22/20 , C23C22/22 , C23C2222/10 , G01B11/0625 , G01B11/0683 , G01B11/0691 , G01B11/245
摘要： A continuous method for surface treatment of metal strips applies a finish coat having a thickness of not more than 3 μm, the apparatus employed for application being equipped with at least one IR sensor which faces a coated side of the strip, operates in reflection geometry, and serves to measure the coat thickness of the finish coat, with the strip running.
摘要翻译： 用于表面处理金属条的连续方法应用厚度不大于3μm的精加工涂层，用于施加装置的装置装备有至少一个面向带的涂覆侧的IR传感器，以反射几何形式操作， 并用于测量涂层的涂层厚度，条带运行。
-
6.发明授权Method for electrolytic galvanizing using electrolytes containing alkane sulphonic acid 失效使用含有烷烃磺酸的电解质进行电解镀锌的方法公开(公告)号：US06811673B2
公开(公告)日：2004-11-02
申请号：US10332578
申请日：2003-01-10
申请人： Gregor Brodt , Jens Haas , Werner Hesse , Hans-Ulrich Jäger
发明人： Gregor Brodt , Jens Haas , Werner Hesse , Hans-Ulrich Jäger
IPC分类号： C25D356
摘要： Matt surfaces are obtained when a metal is coated electrolytically with zinc from an electrolyte solution which contains zinc sulfate or an alkanesulfonate of zinc or mixtures thereof, and optionally further metal salts, sulfuric acid or an alkanesulfonic acid or a mixture thereof, and at least one additive selected from nitrogen-containing surface-active compounds, which may be ionic or nonionic, sulfur-containing anionic surface-active compounds, and surface-active compounds based on multifunctional alcohols having at least three hydroxyl groups.
-
-
-
-
-
搜索结果
6 条记录 (耗时 0.031 秒)
