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    • 55. 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。
    • 57. 发明授权
    • Coating agent comprising at least four components, method for producing same, and use thereof
    • 包含至少四种组分的涂料,其制备方法及其用途
    • US06720384B1
    • 2004-04-13
    • US09889647
    • 2001-11-07
    • Bernd MayerHeinz-Peter Rink
    • Bernd MayerHeinz-Peter Rink
    • C08J300
    • C08G18/7837C08G18/0823C08G18/6254C08G18/664C08G18/6659C08G18/792Y10S977/754Y10T428/31551
    • A coating composition consisting of at least four components, comprising a component (I) comprising at least one oligomeric or polymeric resin containing functional groups which react with isocyanate groups, as binder (A), a component (II) comprising at least one polyisocyanate as crosslinking agent (F), a component (III) which comprises water and is substantially free from acrylate copolymers (A) dispersed or dissolved therein, and a finely divided solid component (IV) which comprises at least one water-soluble or -dispersible finely divided solid acrylate copolymer (A); and also a process for producing a coating from a coating composition consisting of at least four components, which involves (1) mixing at least one component (I) with at least one component (II), to give the mixture (I/II); (2) mixing at least one component (III) with at least one finely divided solid component (IV), to give the mixture (III/IV); and then either (3) dispersing and/or dissolving the mixture (I/II) in the mixture (III/IV) or (4) dispersing and/or dissolving the mixture (III/IV) in the mixture (I/II); applying the resulting mixture (I/II/III/IV) to the surface that is to be coated, and curing the wet film.
    • 由至少四种组分组成的涂料组合物,其包含包含至少一种包含与异氰酸酯基团反应的官能团的低聚物或聚合物树脂的组分(I)作为粘合剂(A),包含至少一种多异氰酸酯的组分(II) 交联剂(F),包含水并且基本上不含分散或溶解于其中的丙烯酸酯共聚物(A)的组分(III)和细分的固体组分(IV),其包含至少一种水溶性或可分散的精细 分开的固体丙烯酸酯共聚物(A); 以及由至少四种组分组成的涂料组合物制备涂层的方法,其包括(1)将至少一种组分(I)与至少一种组分(II)混合,得到混合物(I / II) ; (2)将至少一种组分(III)与至少一种细分固体组分(IV)混合,得到混合物(III / IV); 然后(3)将混合物(I / II)分散和/或溶解在混合物(III / IV)中或(4)将混合物(III / IV)分散和/或溶解在混合物(I / II) ; 将所得混合物(I / II / III / IV)施加到待涂覆的表面上,并固化湿膜。
    • 58. 发明授权
    • Mixer system for the preparation of water-thinnable coating compositions
    • 用于制备水稀释涂料组合物的混合器系统
    • US06448326B1
    • 2002-09-10
    • US09650312
    • 2000-08-29
    • Bernd MayerSusanne Piontek
    • Bernd MayerSusanne Piontek
    • C08L7500
    • C08G18/0852C08G18/0823C09D5/02C09D7/80
    • The present invention relates to a mixer system for the preparation of water-thinnable coating compositions with accurately defined colors, produced from various base colorants, characterized in that the mixer system comprises A) various base colorants A which contain less than 5% by weight of water, at least one colored and/or special effect pigment, an organic solvent, at least one water-thinnable or water-dispersible binder and, optionally, auxiliary substances and additives, and B) at least one water-containing, pigment-free component B. In addition, the present invention relates to a process for the production of coating compositions using this mixer system and to the use of the mixer system for the production of waterborne paints for coating automobile bodies and/or plastic components, especially for automobile refinishing.
    • 本发明涉及一种用于制备具有精确定义的颜色的可水稀释涂料组合物的混合器系统,其由各种基础着色剂制备,其特征在于,所述混合器系统包括A)各种基础着色剂A,其含有小于5重量%的水 ,至少一种有色和/或特效颜料,有机溶剂,至少一种水可稀释或水分散性粘合剂和任选的辅助物质和添加剂,和B)至少一种含水,不含颜料的组分B 此外,本发明涉及一种使用该混合器系统生产涂料组合物的方法,以及使用该混合器系统生产用于涂覆汽车车身和/或塑料部件的水性涂料,特别是用于汽车修补的方法。