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    • 1. 发明申请
    • Electrochemically Produced Layers for Corrosion Protection or as a Primer
    • 用于腐蚀防护或作为底漆的电化学生产层
    • US20070144914A1
    • 2007-06-28
    • US11681122
    • 2007-03-01
    • Mattias SchweinsbergBernd MayerFrank Wiechmann
    • Mattias SchweinsbergBernd MayerFrank Wiechmann
    • C25D9/02
    • C25D13/22C25D9/04
    • Use of a layer on an electrically conductive surface as a corrosion protection layer and/or as a primer for an organic coating, which may be obtained in a stage (a), in which a layer of at least one inorganic compound of at least one metal A having a weight per unit area of 0.01 to 10 g/m2 is deposited electrochemically on the said surface from a solution containing the metal A in dissolved form, wherein the metal A is a different metal from the main component of the electrically conductive surface and wherein the inorganic compound contains less than 20 wt. % phosphate ions, process for producing a coating comprising at least two layers, at least one layer of an organic polymer being applied to the layer deposited in stage a); metal component comprising a coating comprising at least two layers obtainable in this manner.
    • 在导电表面上使用层作为腐蚀保护层和/或用作有机涂层的底漆,其可以在阶段(a)中获得,其中至少一种至少一种无机化合物的层 每单位面积重量为0.01〜10g / m 2的金属A,由含有溶解状态的金属A的溶液电化学沉积在所述表面上,其中金属A为与 导电表面的主要组分,其中无机化合物含有小于20wt。 %磷酸盐离子,用于生产包含至少两层的涂层的方法,至少一层有机聚合物施加到在阶段a)中沉积的层; 金属组分包含包含以这种方式可获得的至少两层的涂层。
    • 2. 发明申请
    • ELECTROCHEMICALLY PRODUCED LAYERS FOR CORROSION PROTECTION OR AS A PRIMER
    • 电化学生产层用于腐蚀保护或作为PRIMER
    • US20090162563A1
    • 2009-06-25
    • US12273969
    • 2008-11-19
    • Matthias SchweinsbergBernd MayerFrank Wiechmann
    • Matthias SchweinsbergBernd MayerFrank Wiechmann
    • B05D1/36
    • C25D13/22C25D9/04
    • A process for producing a multi-layer coating on an electrically conductive surface as a corrosion protection layer and/or as a primer for an organic coating, which is produced by (a) forming a layer of at least one inorganic compound of at least one metal A having a weight per unit area of 0.01 to 10 g/m2 by electrochemical deposition on a conductive surface from a solution containing the metal A in dissolved form, wherein the metal A is a different metal from the main component of a metal on the electrically conductive surface and the inorganic compound contains less than 20 wt % phosphate ions; and (b) forming at least one layer of an organic coating on the layer deposited in stage (a); also disclosed is a metal component comprising a coating comprising at least two layers obtainable in this manner.
    • 一种用于在导电表面上生产多层涂层的方法,该涂层是作为腐蚀保护层和/或有机涂层的底漆,其通过以下步骤制备:(a)形成至少一种至少一种无机化合物的层 通过从含有溶解形式的金属A的溶液的电导率表面上的电化学沉积,每单位面积重量为0.01至10g / m 2的金属A,其中金属A是与金属的主要成分不同的金属 导电表面和无机化合物含有少于20重量%的磷酸根离子; 和(b)在阶段(a)中沉积的层上形成至少一层有机涂层; 还公开了一种金属组分,其包含包含以这种方式可获得的至少两层的涂层。
    • 9. 发明授权
    • Binding agents for polyurethane-based paints
    • 聚氨酯涂料的粘合剂
    • US6130308A
    • 2000-10-10
    • US125007
    • 1998-08-20
    • Heinz-Peter RinkBernd MayerEgbert Nienhaus
    • Heinz-Peter RinkBernd MayerEgbert Nienhaus
    • C08G18/62C08G18/76C09D175/04
    • C08G18/7692C08G18/6245C08G18/7628C09D175/04Y10T428/31551Y10T428/31605
    • The invention relates to coating compositions for the production of coatings which are resistant to condensed water and comprise binders based on a polyurethane resin PUR which comprises alpha, omega-polymethacrylatediols (A) as structural units. The alpha, omega-polymethacrylatediols (A) preferably consist of the monomer units methyl methacrylate, ethyl methacrylate, propyl methacrylate, n-butyl methacrylate, isobutyl methacrylate, tert-butyl methacrylate, n-pentyl methacrylate, amyl methacrylate, n-hexyl methacrylate, n-octyl methacrylate, 2-ethylhexyl methacrylate, n-decyl methacrylate, cyclopentyl methacrylate, cyclohexyl methacrylate, 4-tert-butylcyclohexyl methacrylate, cyclooctyl methacrylate, phenyl methacrylate or isobornyl methacrylate or mixtures thereof. The present invention additionally relates to processes for the preparation of such coating compositions and to their preferred use as fillers, basecoats and/or topcoats, especially in connection with automotive production-line finishing and/or refinishing.
    • PCT No.PCT / EP97 / 00149 Sec。 371日期:1998年8月20日 102(e)日期1998年8月20日PCT 1997年1月15日PCT PCT。 公开号WO97 / 29142 日期1997年8月14日本发明涉及用于生产耐冷凝水的涂料的涂料组合物,并且包括基于聚氨酯树脂PUR的粘合剂,其包含作为结构单元的α,ω-聚甲基丙烯酸酯(A)。 α,ω-聚甲基丙烯酸甲酯(A)优选由甲基丙烯酸甲酯,甲基丙烯酸乙酯,甲基丙烯酸丙酯,甲基丙烯酸正丁酯,甲基丙烯酸异丁酯,甲基丙烯酸叔丁酯,甲基丙烯酸正戊酯,甲基丙烯酸戊酯,甲基丙烯酸正己酯, 甲基丙烯酸正辛酯,甲基丙烯酸2-乙基己酯,甲基丙烯酸正癸酯,甲基丙烯酸环戊酯,甲基丙烯酸环己酯,甲基丙烯酸4-叔丁基环己酯,甲基丙烯酸环辛酯,甲基丙烯酸苯酯或甲基丙烯酸异冰片酯或其混合物。 本发明另外涉及制备这种涂料组合物的方法以及它们作为填料,底漆和/或面漆的优选用途,特别是与汽车生产线整理和/或修补相关的方法。