公开(公告)号：US06942902B2

公开(公告)日：2005-09-13

申请号：US10474908

申请日：2002-05-24

Applicant: Ekkehard Sapper

Inventor： Ekkehard Sapper

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

CPC classification number: B05D7/544 ,  B05D1/007 ,  B05D7/574 ,  B05D7/577 ,  B05D7/58

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US07109262B2

公开(公告)日：2006-09-19

申请号：US10490931

申请日：2002-10-21

Applicant: Ekkehard Sapper

Inventor： Ekkehard Sapper

IPC: C08K5/1515 ,  C08K5/15

CPC classification number: C08F290/068 ,  C09D5/36

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20060014857A1

公开(公告)日：2006-01-19

申请号：US10537070

申请日：2003-11-05

Applicant: Goetz-Ekkehard Sapper ,  Tobias Hummert

Inventor： Goetz-Ekkehard Sapper ,  Tobias Hummert

IPC: C09D5/29

CPC classification number: C08L33/02 ,  C08F283/006 ,  C08F290/147 ,  C08G18/0823 ,  C08G18/664 ,  C08G18/675 ,  C08G18/792 ,  C08L51/08 ,  C09D151/08 ,  C09D175/04 ,  C08L2666/24 ,  C08L2666/02

Abstract: A color and/or effect coating material which is free from rheological aids based on phyllosilicates and comprises (A) a water-soluble, water-dilutable and/or water-dispersible polyurethane; (B) a color and/or effect pigment; (C) a dispersing assistant selected from the group consisting of the reaction products of (c1) a functionalized copolymer containing (c11) a copolymerized olefinically unsaturated monomer isocyanate groups, anhydride groups and epoxy groups; and (c12) a copolymerized olefinically unsaturated monomer which is free from isocyanate-, anhydride- and epoxy-reactive functional groups; (c2) at least one homopolymeric polyalkylene glycol, and (c3) at least one compound of the general formula I: NR2—C(O)—NR2  (I)  in which the variables R are selected from the group consisting of hydrogen atoms and organic radicals, at least one of the radicals R containing at least one reactive functional group selected from the group consisting of isocyanate-, anhydride- and epoxy-reactive groups; and (D) a rheological aid based on (meth)acrylate copolymers; and its use to produce single-coat and multicoat color and/or effect paint systems.

Abstract translation: 一种不含基于页硅酸盐的流变助剂的彩色和/或效果涂料，包括（A）水溶性，水可稀释和/或水分散性聚氨酯; （B）颜色和/或效果颜料; （C）选自（c1）包含（c11）共聚的烯属不饱和单体异氰酸酯基的官能化共聚物的反应产物，酸酐基和环氧基的分散助剂; 和（c12）不含异氰酸酯，酸酐和环氧反应性官能团的共聚的烯属不饱和单体; （c2）至少一种均聚聚亚烷基二醇，和（c3）至少一种通式I的化合物：<？in-line-formula description =“In-line formula”end =“lead”？> NR＆ 2-C（O）-NR 2（I）<？in-line-formula description =“In-line Formulas”end =“tail”？>其中变量R 选自氢原子和有机基团，至少一个基团R包含至少一个选自异氰酸酯基，酸酐基和环氧基反应性基团的反应性官能团; 和（D）基于（甲基）丙烯酸酯共聚物的流变助剂; 以及其用于生产单面和多色彩和/或效果漆系统的用途。

公开(公告)号：US20050182179A1

公开(公告)日：2005-08-18

申请号：US10512035

申请日：2003-05-12

Applicant: Gotz-Ekkehard Sapper ,  Anne Hupp

Inventor： Gotz-Ekkehard Sapper ,  Anne Hupp

IPC: C09D5/36 ,  C09D17/00 ,  C08K3/34

CPC classification number: C09D17/004 ,  C09D5/36

Abstract: A pigment paste free from binders and grinding resins, comprising based on its overall amount (A) from 15 to 25% by weight of at least one mica pigment, (B) from 0.45 to 0.75% by weight of at least one nonassociative thickener comprising at least one methacrylate copolymer based on C1-C6 alkyl (meth)acrylate and (meth)acrylic acid, (C) from 0.1 to 0.4% by weight of at least one organic amine, (D) from 0.1 to 12% by weight of at least one nonionic surfactant, and (E) at least 50% by weight of water; its use for preparing aqueous coating materials, and processes for the preparation.

Abstract translation: 不含粘合剂和研磨树脂的颜料浆料，其基于其总量（A）为15至25重量％的至少一种云母颜料，（B）为0.45至0.75重量％的至少一种非缔合增稠剂，其包含 至少一种基于（甲基）丙烯酸C 1 -C 6烷基酯和（甲基）丙烯酸的甲基丙烯酸酯共聚物，（C）0.1至0.4重量％的 至少一种有机胺，（D）0.1至12重量％的至少一种非离子表面活性剂，和（E）至少50重量％的水; 其用于制备水性涂料的用途和制备方法。

公开(公告)号：US06607788B1

公开(公告)日：2003-08-19

申请号：US09486103

申请日：2000-04-18

Applicant: Egon Wegner ,  Gudrun Wiemann ,  Ekkehard Sapper ,  Harald Angermüller

Inventor： Egon Wegner ,  Gudrun Wiemann ,  Ekkehard Sapper ,  Harald Angermüller

IPC: B05D136

CPC classification number: C09D175/14 ,  C08L51/08 ,  C08L75/14 ,  C09D125/14 ,  C09D133/064 ,  C09D151/08 ,  C08L2666/02 ,  C08L2666/14

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06296903B1

公开(公告)日：2001-10-02

申请号：US09424049

申请日：2000-01-13

Applicant: Ekkehard Sapper ,  Joachim Woltering

Inventor： Ekkehard Sapper ,  Joachim Woltering

IPC: B05D106

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

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050004265A1

公开(公告)日：2005-01-06

申请号：US10490931

申请日：2002-10-21

Applicant: Ekkehard Sapper

Inventor： Ekkehard Sapper

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

CPC classification number: C08F290/068 ,  C09D5/36

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06797771B2

公开(公告)日：2004-09-28

申请号：US10181135

申请日：2002-07-12

Applicant: Ekkehard Sapper ,  Anne Hupp ,  Egon Wegner ,  Willi Vesper ,  Karl-Heinz Josten ,  Jörg Schwarz

Inventor： Ekkehard Sapper ,  Anne Hupp ,  Egon Wegner ,  Willi Vesper ,  Karl-Heinz Josten ,  Jörg Schwarz

IPC: C08G1828

CPC classification number: C08G18/6659 ,  C08G18/0823 ,  C08G18/283 ,  C08G18/324 ,  C08G18/348 ,  C08G18/4233 ,  C08G18/7621 ,  C09D175/04

Abstract: The invention concerns a novel aqueous composition that can be hardened physically, thermally and/or with actinic radiation, containing a compound of general formula (I): X[NH—C(═O)—NH—Y—NH—C(═O)—OR]2 having at least one urea and urethane group, wherein the variables have the following meaning: R represents identical or different polyalkylene glycol ether radicals; X represents a bivalent substituted or unsubstituted arylene radical; Y represents identical bivalent substituted or unsubstituted arylene radicals, which are the same as or different from radical X or different bivalent substituted or unsubstituted arylene radicals of which none or one is identical to radical X. The invention also concerns the utilization of said compound for the production of novel aqueous coating materials, adhesives and sealants that can be hardened physically, thermally or thermally and with actinic radiation and their derivatives.

Abstract translation: 本发明涉及一种新的含水组合物，其可以物理，热和/或用光化辐射硬化，其含有通式（I）的化合物：X [NH-C（= O）-NH-Y-NH-C O）-OR] 2，其中所述变量具有以下含义：R表示相同或不同的聚亚烷基二醇醚基; X表示二价取代或未取代的亚芳基; Y表示相同的二价取代或未取代的亚芳基，其与基团X相同或不同，或不同的二价取代或未取代的亚芳基，其中没有一个与基团X相同。本发明还涉及所述化合物用于 生产可以物理，热或热和光化辐射及其衍生物硬化的新型水性涂料，粘合剂和密封剂。

公开(公告)号：US06309710B1

公开(公告)日：2001-10-30

申请号：US09462859

申请日：2000-01-13

Applicant: Ekkehard Sapper

Inventor： Ekkehard Sapper

IPC: B05D136

CPC classification number: C09D133/066 ,  C08L61/20 ,  C08L71/02 ,  C09D161/28 ,  C09D167/00 ,  C08L2666/02 ,  C08L2666/14

Abstract: The invention relates to aqueous clearcoats comprising a multicomponent aqueous dispersion which comprises: A) at least one aqueous dispersion of a hydroxyl-containing binder, and B) a stable aqueous dispersion of a hydrophobic amino resin, said dispersion being prepared using a hydroxyl-containing emulsifier. The hydrophobic amino resin in component B) is preferably a hydrophobic melamine resin and the hydroxyl-containing binder in component A) is preferably a hydroxyl-containing polyacrylate. Further embraced by the invention are a method of applying multilayer coatings, in which the aqueous coating materials of the invention are used as topcoat, and substrates coated with such multilayer coatings.

Abstract translation: 本发明涉及包含多组分水性分散体的水性透明涂层，其包含：A）至少一种含羟基粘合剂的水性分散体，和B）疏水性氨基树脂的稳定水性分散体，所述分散体使用含羟基的乳化剂 组分B）中的疏水性氨基树脂优选为疏水性三聚氰胺树脂，组分A）中的含羟基粘合剂优选为含羟基的聚丙烯酸酯。本发明还包括施加多层涂料的方法，其中含水 本发明的涂层材料用作面漆，以及涂覆有这种多层涂层的基材。

公开(公告)号：US06177487B1

公开(公告)日：2001-01-23

申请号：US09068046

申请日：1998-06-11

Applicant: Ekkehard Sapper ,  Joachim Woltering

Inventor： Ekkehard Sapper ,  Joachim Woltering

IPC: C08K320

CPC classification number: C08G59/423 ,  C09D163/00

Abstract: The invention relates to aqueous powder coating dispersions based on epoxy resins, consisting of a solid, pulverulent component I and an aqueous component II, component I being a powder coating comprising: A) at least one epoxy resin having an epoxide equivalent weight of from 300 to 5500 daltons, B) at least one di- and/or polycarboxylic acid as curing agent, comprising one or more organosilyl groups in the molecule, if desired in a mixture with other di- and/or polycarboxylic acids which contain no organosilyl group as substituent, and C) if desired, catalysts, fillers, auxiliaries and/or additives specific to powder coating, such as degassing agents, leveling agents, free-radical scavengers, antioxidants and/or UV absorbers, and component II being an aqueous dispersion comprising: D) at least one nonionic thickener and E) if desired, catalysts, auxiliaries, defoaming agents, dispersion auxiliaries, wetting agents, preferably carboxyl-containing dispersants, anti-oxidants, UV absorbers, free-radical scavengers, small quantities of solvents, leveling agents, biocides and/or water-retention agents.

Abstract translation: 本发明涉及基于环氧树脂的水性粉末涂料分散体，其由固体，粉状组分I和水性组分II组成，组分I是粉末涂料，其包含：A）至少一种环氧当量重量为300 至5500道尔顿，B）至少一种二元和/或多元羧酸作为固化剂，如果需要，在与不含有机甲硅烷基的其它二元和/或多元羧酸的混合物中包含分子中的一个或多个有机甲硅烷基 取代基，和C）如果需要，对粉末涂料特异性的催化剂，填料，助剂和/或添加剂，例如脱气剂，流平剂，自由基清除剂，抗氧化剂和/或UV吸收剂，和组分II是水分散体，包括： D）至少一种非离子增稠剂和E）如果需要，催化剂，助剂，消泡剂，分散助剂，润湿剂，优选含羧基分散剂，抗氧化剂，UV吸收剂，fr 自由基清除剂，少量溶剂，流平剂，杀生物剂和/或保水剂。