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公开(公告)号：US06534130B1
公开(公告)日：2003-03-18
申请号：US09555176
申请日：2000-08-21
申请人： Karin Maag , Helmut Löffler , Werner Lenhard , Christine Kurz , Frank-Jürgen Krumpolt , Volker Rekowski
发明人： Karin Maag , Helmut Löffler , Werner Lenhard , Christine Kurz , Frank-Jürgen Krumpolt , Volker Rekowski
IPC分类号： C08F246
摘要： A process for the preparation of a multi-layer coating wherein a colour- and/or special effect-imparting base lacquer coating compound is applied to a substrate optionally precoated with a primer and/or primer surfacer coating compound and/or further coating compounds and a clear lacquer layer is then applied to the colour- and/or special effect-imparting base lacquer layer, wherein the colour- and/or special effect-imparting base lacquer coating compound used is one which contains binders which can be cured by free-radical and/or cationic polymerisation under the action of high-energy radiation.
摘要翻译： 一种制备多层涂层的方法，其中将着色和/或特殊效果的基漆涂料化合物施用于任选地用底漆和/或底漆二嵌段涂料化合物预涂的基材和/或其它涂料化合物和 然后将清漆层施加到着色和/或特殊效果赋予基漆层，其中所用的着色和/或特殊效果的基漆涂料化合物是含有可以通过游离 - 在高能辐射的作用下进行自由基和/或阳离子聚合。
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公开(公告)号：US06506458B1
公开(公告)日：2003-01-14
申请号：US09700651
申请日：2001-04-06
申请人： Karsten Blatter , Werner Lenhard
发明人： Karsten Blatter , Werner Lenhard
IPC分类号： C08F246
CPC分类号： B05D3/0263 , B05D7/53
摘要： Method of lacquering a substrate by applying a clear-lacquer coating compound to a precoated substrate or a one-coat top lacquer coating compound to an optionally precoated substrate, followed by curing, the substrate being a motor-vehicle body or parts thereof, in which the substrate is subjected, after the application of the clear-lacquer coating compound or one-coat top lacquer coating compound, optionally to a drying phase and the curing is then performed by irradiation with NIR radiation having the wavelength from 760 to 1500 nm.
摘要翻译： 通过向预涂底物或单涂层顶漆涂料施涂透漆涂料化合物至任选的预涂底物，然后固化，所述底物是机动车体或其部分，其中涂布基材的方法，其中 在使用透明漆涂层化合物或单涂层顶漆涂料化合物之后，任选地进行干燥阶段，然后通过用波长为760至1500nm的NIR辐射进行照射来进行固化。
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公开(公告)号：US5906864A
公开(公告)日：1999-05-25
申请号：US880887
申请日：1997-06-23
IPC分类号： C08G59/50 , C09D163/00 , C09D171/00 , B05D1/36
CPC分类号： C09D163/00 , C08G59/50
摘要： Aqueous coating composition, containingI) one or more amine hardeners,II) one or more water-dilutable epoxy resins,III) one or more pigments and/or fillers andIV) water and optionally one or more solvents and/or conventional lacquer additives,wherein the composition of the coating composition is selected in such a way that a hardened free film formed from the coating composition with a coat thickness between 30 and 80 .mu.m has a storage modulus E' of 10.sup.8 Pa to 5.times.10.sup.9 Pa in a temperature range from -50.degree. C. to 150.degree. C.
摘要翻译： 含有I）一种或多种胺硬化剂的水性涂料组合物，II）一种或多种水可稀释环氧树脂，III）一种或多种颜料和/或填料，和IV）水和任选的一种或多种溶剂和/或常规漆添加剂 其中，所述涂料组合物的组成选择为使得由涂层厚度为30至80μm的涂料组合物形成的硬化的游离膜在温度范围内的储能模量E'为108Pa至5×10 9 Pa 从-50℃至150℃
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公开(公告)号：US5681622A
公开(公告)日：1997-10-28
申请号：US564343
申请日：1996-02-13
申请人： Bettina Vogt-Birnbrich , Hans-Peter Patzschke , Werner Lenhard , Jurgen Dobert , Marcus Brunner
发明人： Bettina Vogt-Birnbrich , Hans-Peter Patzschke , Werner Lenhard , Jurgen Dobert , Marcus Brunner
IPC分类号： B32B27/40 , C08G18/08 , C08G18/12 , C08G18/28 , C08G18/32 , C08G18/50 , C09D175/04 , C09D183/06 , C09D183/08 , B05D1/36 , C08L83/00
CPC分类号： C09D175/04 , C08G18/0804 , C08G18/0823 , C08G18/12 , C08G18/289 , C08G18/3275 , C08G18/5042
摘要： A process and a coating medium for producing a decorative multilayer coating on a substrate, wherein a base lacquer coat is applied and is overpainted with a transparent lacquer coat, wherein an aqueous, self-crosslinking base lacquer is used, which contains, as a binder vehicle, an aqueous polyurethane resin dispersion based on a polyurethane resin having a number average molecular weight (Mn) of 2500 to 120,000, a content of 10 to 400 mmole of lateral and/or terminal hydroxyl and/or R'O groups bonded to silicon, where R'=a C.sub.1 to C.sub.8 alkyl or C(O)R''', and R'''=a C.sub.1 to C.sub.10 alkyl, per 100 g solid resin, a hydroxyl number of 0 to 150, wherein hydroxyl groups bonded to silicon are not included in the calculation of the OH number, and a content of ionic groups, groups convertible into ionic groups and/or hydrophilic groups of 5 to 200 mEqu per 100 g solid resin.
摘要翻译： PCT No.PCT / EP95 / 01410 Sec。 371日期1996年2月13日 102（e）日期1996年2月13日PCT提交1995年4月14日PCT公布。 公开号WO95 / 28428 日期1995年10月26日一种用于在基材上生产装饰性多层涂层的方法和涂布介质，其中施加基漆漆并用透明漆涂层涂覆，其中使用水性自交联基漆，其中 含有作为粘合剂载体的基于数均分子量（Mn）为2500〜120,000的聚氨酯树脂的水性聚氨酯树脂分散体，含有10〜400mmole的侧面和/或末端羟基和/或R' O基团，其中R'= C 1至C 8烷基或C（O）R“'，并且R”'= C 1至C 10烷基，每100克固体树脂，羟基数为0至150，其中 结合硅的羟基不包括在OH数的计算中，离子基团的基团，可转换成离子基团和/或亲水基团的基团为每100克固体树脂为5至200mEqu。
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公开(公告)号：US06743466B2
公开(公告)日：2004-06-01
申请号：US09921815
申请日：2001-08-03
IPC分类号： B05D306
摘要： The invention relates to a process for repairing coated substrate surfaces comprising the following successive steps: a) optionally preparing a blemished area to be repaired, b) providing a backing film coated on one side with an uncured or at least partially cured coating layer of a coating composition curable by means of high energy radiation, c) applying the backing film with its coated side onto the blemished area to be repaired, d) irradiating the coating applied in this manner onto the blemished area to be repaired with high energy radiation and e) removing the backing film, wherein the coating is irradiated through the backing film and/or after removing the backing film.
摘要翻译： 本发明涉及一种用于修复涂覆的基底表面的方法，包括以下连续步骤：a）任选地制备待修复的修补区域，b）提供在一侧涂覆有未固化或至少部分固化的涂层的背衬膜， 涂层组合物可通过高能量辐射固化，c）将其涂覆的侧膜涂覆到要修复的被清除的区域上，d）将以这种方式施加的涂层照射到待用高能量辐射进行修复的瑕疵区域上， 去除背衬膜，其中通过背衬膜照射涂层和/或在去除背衬膜之后。
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公开(公告)号：US06531188B1
公开(公告)日：2003-03-11
申请号：US09555179
申请日：2000-08-03
申请人： Karin Maag , Helmut Löffler , Werner Lenhard
发明人： Karin Maag , Helmut Löffler , Werner Lenhard
IPC分类号： C08F246
摘要： Process for producing a multi-layer lacquer finish, in which a surfacer coating compound is applied to a substrate optionally pre-coated with a priming layer and/or further coating layers, and a top coating comprising a color-imparting and/or special-effect-imparting base lacquer layer and a transparent clear lacquer layer, or a top coating comprising a pigmented one-layer top lacquer, is then applied, in which the surfacer coating compound which is used is one which either contains binders which are curable exclusively by free radical and/or cationic polymerization, wherein the said binders are cured by means of high-energy radiation, or is one which contains binders which are curable by free radical and/or cationic polymerization, wherein the said binders are cured by means of high-energy radiation, and additionally contains chemically cross-linking binders.
摘要翻译： 用于生产多层漆面的方法，其中将表面涂层化合物施加到任选地预涂覆有底漆层和/或其它涂层的基材上，以及顶涂层，其包含赋颜色和/ 然后施加赋予效果的基漆层和透明清漆层，或包含着色的单层顶漆的顶涂层，其中使用的表面涂料化合物是含有粘合剂的粘合剂， 自由基和/或阳离子聚合，其中所述粘合剂通过高能量辐射固化，或者是含有可通过自由基和/或阳离子聚合固化的粘合剂的粘合剂，其中所述粘合剂通过高 - 能量辐射，并且还包含化学交联粘合剂。
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7.发明授权
公开(公告)号：US06008314A
公开(公告)日：1999-12-28
申请号：US29368
申请日：1998-05-14
申请人： Wilfried Collong , Werner Lenhard , Robert Besold , Uwe Neumann
发明人： Wilfried Collong , Werner Lenhard , Robert Besold , Uwe Neumann
IPC分类号： C08G59/18 , C08G59/40 , C09D163/00 , C08G59/44 , C08G64/00
CPC分类号： C08G59/4057 , C08G59/184
摘要： Aminourethane hardeners, suitable for aqueous epoxide-based coating media, otainable by the reaction ofA) aminourethanes which are obtainable by the reaction ofa) compounds comprising at least one cyclic carbonate group, andb) amines comprising at least one primary amino group wherein the ratio of the number of carbonate groups to that of amino groups is 1:10 to 1:1.1, withB) water-thinnable epoxide compounds, obtainable fromc) polyalkylene polyethers comprising a primary and/or secondary .alpha.-amino group and an .omega.-alkyl ether or aryl ether group and/or polyatkylene polyethers comprising two primary and/or secondary .alpha.,.omega.-amino groups, each with a weight average molecular weight of 200 to 20,000, withd) epoxide compounds comprising at least two epoxide groups per molecule and an equivalent weight of 100 to 2000, wherein the ratio of the number of amino groups of component c) to the epoxide groups of component d) is 1:2 to 1:20, and the epoxide equivalent weight of the condensation products obtained from c) and d) is between 150 and 8000.
摘要翻译： PCT No.PCT / EP97 / 03268 Sec。 371日期：1998年5月14日 102（e）日期1998年5月14日PCT提交1997年6月21日PCT公布。 第WO97 / 49749号公报 日期1997年12月31日适用于水性环氧化物基涂料介质的氨基甲酸酯硬化剂，可通过A）氨基甲酸酯反应而得到，A）氨基甲酸酯可通过a）包含至少一个环状碳酸酯基团的化合物和b）至少包含至少 一个伯氨基，其中碳酸酯基团与氨基的数目的比例为1:10至1:1.1，其中B）水可稀释的环氧化合物，可从c）聚亚烷基聚醚包含伯和/或仲α 氨基和ω-烷基醚或芳基醚基团和/或包含两个伯和/或仲α，ω-氨基的聚亚烷基聚醚，每个重均分子量为200至20,000，以及d）环氧化合物，包括 每分子至少两个环氧基团和当量为100至2000，其中组分c）的氨基数与组分d）的环氧基团的比例为1:2至1:20，环氧化物等于 从c）和d）得到的缩合产物的二价重量为150-8000。
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公开(公告)号：US5721018A
公开(公告)日：1998-02-24
申请号：US639874
申请日：1996-04-26
IPC分类号： B05D1/02 , B05D1/18 , B05D1/28 , B05D1/36 , B05D3/02 , B05D5/00 , B05D5/06 , B05D7/00 , B05D7/02 , B05D7/14 , B05D7/24 , C08G18/10 , C09D175/04
CPC分类号： B05D7/532 , B05D5/068 , C08G18/10 , C09D175/04 , B05D2201/00 , B05D2451/00
摘要： A process for preparing a multi-layer coating on an electrically nonconductive surface of a substrate, which comprises (A) applying over the surface an aqueous dispersion having a pH of from 5 to 8 when not containing a metallic pigment, the dispersion containing of from 15% to 20% wt. based on the dispersion of a base coat resin without metallic pigments then having a nonvolatile content of from about 30% to about 50% wt. based on the base coat resin of (i) from 75% to 98% wt. based on base coat resin solids of one or more partially or completely acid neutralized cationic, polyurethane, and polyurethane-urea resins, having a OH number of up to 450, and an amine number of from 20 to 200, and (ii) from 2% to 25% wt. based on base coat resin solids of one or more of an amine-formaldehyde condensation resin alone or in admixture with a blocked polyiisocyanate in either case having at least two groups per molecule being reactive with one or more of amino, OH.sup.-, urethane, and urea groups in (i), the aqueous dispersion further containing one or more of a pigment, a filler, and a lacquer additive, and up to 15% wt. based on the dispersion of an organic solvent for said resin, the ratio of pigment and filler to the resin solids being 0.05-1.2:1, and (B) then applying a clear anionic lacquer coat in a solution in water or in an organic solvent of a clear lacquer powder, said base coat and said clear lacquer coat being cured together at a temperature below 160.degree. C.
摘要翻译： 一种在基材的非导电表面上制备多层涂层的方法，其包括（A）当不含金属颜料时，在表面上涂覆pH为5至8的水分散体，所述分散体含有 15％至20％重量 基于没有金属颜料的底涂层树脂的分散体，然后具有约30％至约50％wt的不挥发物含量。 基于（i）75％至98％wt的底涂层树脂。 基于一种或多种部分或完全酸中和的阳离子，聚氨酯和聚氨酯 - 脲树脂的底漆树脂固体，OH值高达450，胺数为20至200，和（ii）2 ％至25％wt 基于一种或多种胺 - 甲醛缩合树脂中的一种或多种胺 - 甲醛缩合树脂的底漆树脂固体，或与封闭的多异氰酸酯混合，在每种分子中具有至少两个基团的氨基，OH-，氨基甲酸酯和/ （i）中的尿素基团，水分散体还含有颜料，填料和漆添加剂中的一种或多种，和至多15重量％ 基于用于所述树脂的有机溶剂的分散，颜料和填料与树脂固体的比例为0.05-1.2:1，和（B）然后在水或有机溶剂中的溶液中施加透明阴离子漆涂层 的清漆漆，所述底漆和所述透明漆层在低于160℃的温度下一起固化。
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9.发明授权Aqueous polyurethane resin dispersion, processes for its preparation, and its use in aqueous coating compositions 失效水性聚氨酯树脂分散体，其制备方法及其在水性涂料组合物中的应用
公开(公告)号：US5552496A
公开(公告)日：1996-09-03
申请号：US394553
申请日：1995-02-27
IPC分类号： C09D5/02 , B05D7/16 , B05D7/26 , C08G18/08 , C08G18/10 , C08G18/82 , C08G18/83 , C08G18/84 , C09D175/00 , C09D175/04 , C08G18/80
CPC分类号： C08G18/10 , C08G18/0804 , C08G18/83 , C08G18/84 , C09D175/04
摘要： An aqueous coating composition which is self-drying or is crosslinked by external agents, processes and dispersions for its preparation and its use. The coating composition comprises:I) 40 to 100% by weight of a film-former in the form of an aqueous dispersion of one or more polyurethane resins having a number-average molecular mass (Mn) of from 2500 to 1,000,000 and a content of ionic groups, groups which can be converted to ionic groups, and/or hydrophilic groups of from 5 to 200 meq per 100 g of solid resin, and at least one CH-acid group per molecule and a OH-number of 0 to 100, wherein some or all of the Ch-acid groups can be reacted with one ore more compounds which are able to react with at least two CH-acid groups for chain-lengthening, andII) 60 to 0% by weight of one or more crosslinkers based on compounds which can react with at least two CH-acidic groups, based on formaldehyde condensation resins and/or polyisocyanates containing free or blocked isocyanate groups,the percentages by weight of I) and II) relating to the resin solids content and adding up to 100% by weight, and optionally pigments, fillers, organic solvents and/or conventional coating additives.
摘要翻译： 一种水性涂料组合物，其自干燥或通过外用剂，其制备方法和分散体及其用途进行交联。 涂料组合物包括：I）40-100重量％的数均分子量（Mn）为2500至1,000,000的一种或多种聚氨酯树脂的水分散体形式的成膜剂，其含量为 离子基团，可以转化为离子基团的基团和/或每100克固体树脂为5至200meq的亲水基团，每分子至少一个CH酸基团和0-100个OH-基团， 其中一些或全部的Ch酸基团可以与一个或多个能够与至少两个CH-酸基团反应以进行链延长的化合物反应，和II）60至0重量％的一种或多种交联剂 基于可以与至少两个CH-酸性基团反应的化合物，基于甲醛缩合树脂和/或含有游离或封闭的异氰酸酯基团的多异氰酸酯，I）和II）的重量百分比与树脂固体含量相关并加起来 至100重量％，以及任选的颜料，填料，有机溶剂 和/或常规涂料添加剂。
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10.发明授权Aqueous coating media and their use in single-layer and multi-layer coating processes 失效水性涂料介质及其在单层和多层涂层工艺中的应用
公开(公告)号：US5886085A
公开(公告)日：1999-03-23
申请号：US849310
申请日：1997-06-10
IPC分类号： C09D5/00 , C08G18/08 , C09D5/02 , C09D133/06 , C09D151/08 , C09D175/04 , C09D175/12 , C09D201/02 , C08L75/00
CPC分类号： C09D175/12 , C08G18/0809 , C09D201/02
摘要： Coating media and their use in processes for producing single-layer and multi-layer coatings are described. The coating media contain an aqueous mixture comprisingI. 99-70% by weight of a mixture ofA) 50-100% by weight of one or more binder vehicles which at least in part contain ionic groups,B) 0-50% by weight of one or more crosslinking agents, which at least in part may contain ionic groups, for binder vehicle A), wherein the ionic groups which are present have the same charge as those of component A), andII. 1-30% by weight of one or more binder vehicles (component C), which are miscible both with the binder vehicles of component A) at the storage temperature and with each other at the curing temperature of the coating media and which contain ionic groups, the charge of which is opposite to the charge of the ionic groups of component I), wherein the percentages by weight are given with respect to the weight of resin solids in each case and wherein the proportions of components I) and II) are matched to each other so that 0.5 to 70% of the number of charges of the ionic groups of I) are neutralised by the charges of the ionic groups of II), andIII. customary lacquer additives and/or pigments and/or extenders, and optionally one or more customary lacquer solvents.
摘要翻译： PCT No.PCT / EP95 / 04967 Sec。 371日期：1997年6月10日 102（e）日期1997年6月10日PCT 1995年12月15日PCT PCT。 WO96 / 18693 PCT出版物 日期1996年6月20日涂料介质及其在生产单层和多层涂料工艺中的应用。 涂层介质包含含有99-70％（重量）A至50-100％重量的一种或多种粘合剂载体的混合物的水性混合物，其至少部分含有离子基团，B）0-50％ 一种或多种至少部分可以含有离子基团的交联剂对于粘合剂载体A）的重量，其中存在的离子基团具有与组分A）和II相同的电荷。 1-30重量％的一种或多种粘合剂载体（组分C），它们可与组分A的粘合剂载体混合）在储存温度下并且在涂布介质的固化温度下彼此混合并且含有离子基团 ，其电荷与组分I）的离子基团的电荷相反，其中以每种情况下相对于树脂固体的重量给出重量百分比，并且其中组分I）和II）的比例匹配 使得I）的离子性基团的电荷数的0.5〜70％被II）和III的离子性基团的电荷中和。 常规的漆添加剂和/或颜料和/或增量剂，以及任选的一种或多种常规的漆溶剂。
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