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    Aqueous functional coating material and integrated method for production of coloured or effect-generating multi-layer coatings
    3.
    发明授权
    Aqueous functional coating material and integrated method for production of coloured or effect-generating multi-layer coatings 有权
    水性功能涂层材料和彩色或效应产生多层涂层的一体化方法

    公开(公告)号：US06942902B2

    公开(公告)日：2005-09-13

    申请号：US10474908

    申请日：2002-05-24

    申请人： Ekkehard Sapper

    发明人： Ekkehard Sapper

    IPC分类号： B05D1/00 ,  B05D7/00 ,  C09D5/46 ,  B05D3/02 ,  B05D3/06

    CPC分类号： B05D7/544 ,  B05D1/007 ,  B05D7/574 ,  B05D7/577 ,  B05D7/58

    摘要： A wet-on-wet process for producing multicoat color and/or effect coating systems is disclosed. The process involves using aqueous functional coating materials comprising (A) at least one crosslinkable binder, (B) at least one separate, water-soluble and/or -dispersible crosslinking system which independently effects partial or complete crosslinking in and/or on the matrix of the wet, drying and/or dried films (2) of the aqueous functional coating materials before the binders (A) crosslink completely; and (C) at least one pigment.

    摘要翻译： 公开了一种用于生产多色彩和/或效果涂层系统的湿 - 湿工艺。 该方法包括使用水性功能性涂层材料，其包含（A）至少一种可交联粘合剂，（B）至少一种分离的水溶性和/或可分散的交联体系，其独立地在基质中和/或基质上进行部分或完全交联 在粘合剂（A）完全交联之前，水性功能涂料的湿，干燥和/或干燥膜（2） 和（C）至少一种颜料。

    Effect-producing, aqueous coating material, method for the production and use thereof
    4.
    发明授权
    Effect-producing, aqueous coating material, method for the production and use thereof 失效
    效果产生水性涂料，其生产和使用方法

    公开(公告)号：US07109262B2

    公开(公告)日：2006-09-19

    申请号：US10490931

    申请日：2002-10-21

    申请人： Ekkehard Sapper

    发明人： Ekkehard Sapper

    IPC分类号： C08K5/1515 ,  C08K5/15

    CPC分类号： C08F290/068 ,  C09D5/36

    摘要： An aqueous effect coating material, comprising (A) at least one water-soluble, -dilutable and/or -dispersible binder, (B) at least one effect pigment, and (C) at least one silicon compound of the general formula I [(E)nL]Si(R1)(R2)(R3)  (I) in which the index and the variables are defined as follows: n is an integer from 1 to 5; E is a reactive functional group; L is an at least divalent, linking, organic group; R1 is a substituted or unsubstituted cycloalkoxy, alkoxy, aryloxy, cycloalkyl, alkyl or aryl radical; and R2 and R3 independently of one another are substituted or unsubstituted cycloalkoxy, alkoxy or aryloxy radicals or hydroxyl groups; preparation process, and its use.

    摘要翻译： 一种水性效果涂料，其包含（A）至少一种水溶性，可稀释和/或可分散的粘合剂，（B）至少一种效应颜料，和（C）至少一种通式I的硅化合物， ？在线公式描述=“在线公式”end =“lead”？> [（E） L] Si（R 1） （R 3）（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中索引和 变量定义如下：n是1到5之间的整数; E是反应性官能团; L是至少二价的，连接的有机基团; R 1是取代或未取代的环烷氧基，烷氧基，芳氧基，环烷基，烷基或芳基; R 2和R 3彼此独立地是取代或未取代的环烷氧基，烷氧基或芳氧基或羟基; 准备过程及其使用。

    Method for producing multilayer coatings
    5.
    发明授权
    Method for producing multilayer coatings 有权
    生产多层涂料的方法

    公开(公告)号：US06607788B1

    公开(公告)日：2003-08-19

    申请号：US09486103

    申请日：2000-04-18

    申请人： Egon Wegner ,  Gudrun Wiemann ,  Ekkehard Sapper ,  Harald Angermüller

    发明人： Egon Wegner ,  Gudrun Wiemann ,  Ekkehard Sapper ,  Harald Angermüller

    IPC分类号： B05D136

    CPC分类号： C09D175/14 ,  C08L51/08 ,  C08L75/14 ,  C09D125/14 ,  C09D133/064 ,  C09D151/08 ,  C08L2666/02 ,  C08L2666/14

    摘要： The invention embraces basecoating compositions comprising as binder constituents (i) an acrylate dispersion having a content of from 30 to 60% by weight of C1-C8-alkyl (meth)acrylate-containing monomers, from 30 to 60% by weight of vinylaromatic monomers and from 0.5 to 10% by weight of (meth)acrylic acid in the polymer, and (ii) a dispersion of a polymer which is obtainable by subjecting an ethylenically unsaturated monomer or a mixture of ethylenically unsaturated monomers to free-radical polymerization in the presence of a water-insoluble initiator or of a mixture of water-insoluble initiators and in an aqueous dispersion of a polyurethane resin which has a number-average molecular weight Mn of from 1000 to 30,000 daltons and comprises on average from 0.05 to 1.1 polymerizable double bonds per molecule, the weight ratio between the polyurethane resin and the ethylenically unsaturated monomers or the mixture of ethylenically unsaturated monomers lying between 1:10 and 10:1, and (iii) a Theological assistant which comprises a synthetic polymer having ionic and/or associative groups. Also embraced are processes for producing multicoat coating systems with coats of the said basecoating compositions, and substrates coated with such multicoat coating systems.

    摘要翻译： 本发明包括含有作为粘合剂成分的底漆组合物（i）含有30-60％（重量）含C1-C8-烷基（甲基）丙烯酸烷基酯单体的丙烯酸酯分散体，30-60％重量的乙烯基芳族单体 和聚合物中0.5〜10重量％的（甲基）丙烯酸，和（ii）聚合物的分散体，其可通过在烯属不饱和单体或烯属不饱和单体的混合物中进行自由基聚合而获得 存在水不溶性引发剂或水不溶性引发剂的混合物，并且在数均分子量Mn为1000至30,000道尔顿的聚氨酯树脂的水分散体中，平均包含0.05至1.1的可聚合双 每个分子的键，聚氨酯树脂和烯属不饱和单体之间的重量比或烯属不饱和单体的混合物的比例在1:10和10:1之间，和（iii） 神学助剂，其包含具有离子和/或缔合基团的合成聚合物。 还包括用所述底漆组合物的涂层生产多层涂布体系的工艺，以及用这种多涂层体系涂布的基材。

    Aqueous coating powder dispersion, method for the production and use of said dispersion
    6.
    发明授权
    Aqueous coating powder dispersion, method for the production and use of said dispersion 失效
    水性涂​​料粉末分散体，所述分散体的制造和使用方法

    公开(公告)号：US06296903B1

    公开(公告)日：2001-10-02

    申请号：US09424049

    申请日：2000-01-13

    申请人： Ekkehard Sapper ,  Joachim Woltering

    发明人： Ekkehard Sapper ,  Joachim Woltering

    IPC分类号： B05D106

    CPC分类号： C09D5/02 ,  C08G18/6229 ,  C08G18/8077 ,  C08G18/8093 ,  C08G2150/20 ,  C09D175/04 ,  C08L2666/16

    摘要： The present invention relates to an aqueous powder coating dispersion which can be prepared by processing the binder of the powder coating material and/or the crosslinker of the powder coating material or the entire powder coating material to give a powder by spray drying and then preparing an aqueous powder coating dispersion using the spray-dried powder. The present invention additionally relates to a process for preparing the aqueous powder coating dispersion and to the use of the powder coating dispersion, especially for the coating of automobile bodies.

    摘要翻译： 本发明涉及一种水性粉末涂料分散体，其可以通过加工粉末涂料的粘合剂和/或粉末涂料的整个粉末涂料的交联剂，通过喷雾干燥制备粉末，然后制备 水性粉末涂料分散体使用喷雾干燥的粉末。 本发明还涉及一种制备水性粉末涂料分散体的方法以及粉末涂料分散体的使用，特别是用于汽车体的涂覆。

    Method of stabilizing an aqueous coating composition
    8.
    发明授权
    Method of stabilizing an aqueous coating composition 有权
    稳定水性涂料组合物的方法

    公开(公告)号：US06284037B1

    公开(公告)日：2001-09-04

    申请号：US09380421

    申请日：1999-08-31

    申请人： Ekkehard Sapper

    发明人： Ekkehard Sapper

    IPC分类号： C09D712

    CPC分类号： C09D5/024 ,  C08L33/08 ,  C08L33/10 ,  C09D7/65

    摘要： The use as an additive for coating formulations is claimed of a polymer dispersion which comprises (i) an acrylate polymer based on from 30 to 60% by weight of C1-C8-alkyl (meth)acrylate monomers, from 30 to 60% by weight of vinylaromatic monomers and from 0.5 to 10% by weight of (meth)acrylic acid, and (ii) a nonassociative rheology stabilizer comprising an acrylate copolymer based on C1-C6-alkyl (meth)acrylate and (meth)acrylic acid.

    摘要翻译： 要求保护作为涂料配方添加剂的用途，该聚合物分散体包括（i）基于30-60重量％的（甲基）丙烯酸C 1 -C 8烷基酯单体的丙烯酸酯聚合物，30-60重量％ 的乙烯基芳族单体和0.5〜10重量％的（甲基）丙烯酸，和（ii）非共轭流变稳定剂，其包含基于（甲基）丙烯酸C 1 -C 6烷基酯和（甲基）丙烯酸的丙烯酸酯共聚物。

    Method for producing multilayer coatings
    9.
    发明授权
    Method for producing multilayer coatings 有权
    生产多层涂料的方法

    公开(公告)号：US06337139B1

    公开(公告)日：2002-01-08

    申请号：US09463079

    申请日：2000-01-17

    申请人： Ekkehard Sapper

    发明人： Ekkehard Sapper

    IPC分类号： B32B2292

    CPC分类号： B05D7/532 ,  C08G18/0823 ,  C08G18/4233 ,  C08G18/675 ,  C09D161/28 ,  C09D171/02 ,  C09D175/14 ,  Y10T428/31786 ,  Y10T428/31855 ,  Y10T428/31862 ,  Y10T428/31935 ,  Y10T428/31942 ,  Y10T428/31971 ,  C08L2666/02

    摘要： The invention relates to a process for applying a multicoat finish to a substrate surface, comprising the following steps: (1): applying an aqueous basecoat A to the substrate surface, (2): forming a polymer film from the aqueous basecoat A applied in stage (1), (3): applying an aqueous transparent topcoat B to the basecoat film obtained in stage (2), and finally (4); baking the basecoat film and the topcoat film together, wherein the basecoat A comprises at least one hydroxyl-containing binder in aqueous solution or dispersion and a stable aqueous dispersion, prepared with a hydroxyl-containing emulsifier, of a hydrophobicized amino resin, and to substrates coated in accordance with the process of the invention.

    摘要翻译： 本发明涉及一种将多层面涂层施加到基材表面上的方法，包括以下步骤：（1）：将底漆底漆A施加到基材表面，（2）：从施涂在底漆表面的水性底漆A形成聚合物膜 阶段（1），（3）：将水性透明面漆B涂布在阶段（2）中获得的底涂膜中，最后（4）; 将底涂层膜和面漆一起烘烤，其中底涂层A包含至少一种含羟基的粘合剂在水溶液或分散体中，以及稳定的含有羟基的乳化剂制备的疏水化氨基树脂的水性分散体和底物 根据本发明的方法涂覆。

    Effect-producing, aqueous coating material, method for the production and use thereof
    10.
    发明申请
    Effect-producing, aqueous coating material, method for the production and use thereof 失效
    效果产生水性涂料，其生产和使用方法

    公开(公告)号：US20050004265A1

    公开(公告)日：2005-01-06

    申请号：US10490931

    申请日：2002-10-21

    申请人： Ekkehard Sapper

    发明人： Ekkehard Sapper

    IPC分类号： C08F290/06 ,  C09D5/36 ,  C08K5/24 ,  C09D5/29

    CPC分类号： C08F290/068 ,  C09D5/36

    摘要： An aqueous effect coating material, comprising (A) at least one water-soluble, -dilutable and/or -dispersible binder, (B) at least one effect pigment, and (C) at least one silicon compound of the general formula I [(E)nL]Si(R1)(R2)(R3)   (I) in which the index and the variables are defined as follows: n is an integer from 1 to 5; E is a reactive functional group; L is an at least divalent, linking, organic group; R1 is a substituted or unsubstituted cycloalkoxy, alkoxy, aryloxy, cycloalkyl, alkyl or aryl radical; and R2 and R3 independently of one another are substituted or unsubstituted cycloalkoxy, alkoxy or aryloxy radicals or hydroxyl groups; preparation process, and its use.

    摘要翻译： 一种水性效果涂层材料，其包含（A）至少一种水溶性，可稀释和/或可分散的粘合剂，（B）至少一种效应颜料，和（C）至少一种通式I [ （E）nL] Si（R 1）（R 2）（R 3）（I）其中指数和变量定义如下：n是1至5的整数; E是反应性官能团; L是至少二价的，连接的有机基团; R 1是取代或未取代的环烷氧基，烷氧基，芳氧基，环烷基，烷基或芳基; R 2和R 3彼此独立地是取代或未取代的环烷氧基，烷氧基或芳氧基或羟基; 准备过程及其使用。