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1. 发明授权

US6093497A Process for the production of multilayered coatings 有权
标题翻译：生产多层涂料的方法
公开(公告)号：US6093497A
公开(公告)日：2000-07-25
申请号：US091634
申请日：1998-08-21
申请人： Gudrun Wiemann , Lutz Gross , Gotz-Ekkehard Sapper , Joachim Woltering
发明人： Gudrun Wiemann , Lutz Gross , Gotz-Ekkehard Sapper , Joachim Woltering
IPC分类号： B05D1/36 , B05D7/00 , B05D7/24 , C08L33/06 , C09D125/00 , C09D125/14 , C09D133/04 , C09D133/06 , C09D175/04 , B32B27/20 , B05D3/02 , B05D7/16 , B32B27/30
CPC分类号： B05D7/532 , C09D125/14 , C09D133/064 , C08L2205/02 , C08L33/064 , Y10T428/31551 , Y10T428/31573 , Y10T428/31797 , Y10T428/31855 , Y10T428/31909 , Y10T428/31938
摘要： A description is given of a process for preparing a multilayer coating on a substrate surface, in which(A) an aqueous coating composition (ii) containing as film-forming agent an aqueous polymer dispersion is applied as basecoat (II) to a substrate surface coated with an aqueous basecoat (i),(B) the composition applied in step (A) is subjected to partial drying,(C) an appropriate transparent topcoat composition is applied to the basecoat (II) thus obtained, and(D) the basecoats (I) and (II) are baked together with the topcoat,wherein the basecoat composition (II) contains an aqueous polymer dispersion comprising(x) an acrylate polymer based on from 30 to 60% by weight of C.sub.1 -C.sub.8 -alkyl (meth)acrylate monomers, from 30 to 60% by weight of vinyl-aromatic monomers and from 0.5 to 10% by weight of (meth)acrylic acid, and(y) a thickener, which does not have an associative effect, containing an acrylate copolymer based on (C.sub.1 -C.sub.6)-alkyl (meth)acrylate and (meth)acrylic acid.
摘要翻译： PCT No.PCT / EP96 / 05693 Sec。 371日期1998年8月21日 102（e）1998年8月21日PCT PCT 1996年12月18日PCT公布。公开号WO97 / 23307 日本1997年7月3日描述了在基材表面上制备多层涂层的方法，其中（A）作为成膜剂的水性涂料组合物（ii）以聚合物水分散体的形式作为底涂层（II ）涂覆到底漆底漆（i）的基材表面上，（B）将步骤（A）中施加的组合物进行部分干燥，（C）将合适的透明面漆组合物施加到由此获得的底涂层（II）和（D）底涂层（I）和（II）与面漆一起烘烤，其中底涂层组合物（II）含有聚合物水分散体，其包含（x）基于30至60重量％的C1的丙烯酸酯聚合物 -C 1-8烷基（甲基）丙烯酸酯单体，30-60重量％乙烯基芳族单体和0.5-10重量％（甲基）丙烯酸，和（y）不具有缔合性的增稠剂包含基于（甲基）丙烯酸（C 1 -C 6） - 烷基酯和（甲基）丙烯酸交酯的丙烯酸酯共聚物 ID。

2. 发明授权

US06607788B1 Method for producing multilayer coatings 有权
标题翻译：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。

3. 发明申请

US20070225432A1 NONLINEAR POLYSILOXANE CONTAINING COATINGS WITH IMPROVED ADHESION PROPERTIES 有权
标题翻译：含有改性粘合性能的非线性聚硅氧烷涂料
公开(公告)号：US20070225432A1
公开(公告)日：2007-09-27
申请号：US11277256
申请日：2006-03-23
申请人： Thomas Balch , David Lau , Peter Betz , Gudrun Wiemann , Donald Campbell , Vicki Berry , Kenneth Fey , John Horstman , Randall Schmidt , Lori Sutton-Poungthana , Gary Wieber , Gerald Witucki
发明人： Thomas Balch , David Lau , Peter Betz , Gudrun Wiemann , Donald Campbell , Vicki Berry , Kenneth Fey , John Horstman , Randall Schmidt , Lori Sutton-Poungthana , Gary Wieber , Gerald Witucki
IPC分类号： C08L83/04 , C08G18/08
CPC分类号： C09D183/04 , C08K5/54
摘要： A coating composition, particularly a clearcoat composition, which may be a two-component clearcoat composition, comprises a film-forming material, a crosslinking agent, and a nonlinear polysiloxane polymer having a functional group reactive with the crosslinking agent. The coating composition exhibits excellent scratch resistance and adhesion of repair coating layers and sealants, such as windshield sealants.
摘要翻译：可以是双组分透明涂料组合物的涂料组合物，特别是透明涂料组合物包含成膜材料，交联剂和具有与交联剂反应的官能团的非线性聚硅氧烷聚合物。涂料组合物表现出优异的耐擦伤性和修补涂层和密封剂如挡风玻璃密封剂的粘合性。

4. 发明申请

US20100216940A1 NONLINEAR POLYSILOXANE CONTAINING COATINGS WITH IMPROVED ADHESION PROPERTIES 审中-公开
标题翻译：含有改性粘合性能的非线性聚硅氧烷涂料
公开(公告)号：US20100216940A1
公开(公告)日：2010-08-26
申请号：US12293619
申请日：2007-03-23
申请人： Vicki Lynn Berry , Kenneth Christopher Fey , John B. Horstman , Randall Gene Schmidt , Lori Jean Sutton-Poungthana , Gary Michael Wieber , Gerald Lawrence Witucki , Thomas Balch , David Lau , Gudrun Wiemann , Peter Betz , Donald Campbell
发明人： Vicki Lynn Berry , Kenneth Christopher Fey , John B. Horstman , Randall Gene Schmidt , Lori Jean Sutton-Poungthana , Gary Michael Wieber , Gerald Lawrence Witucki , Thomas Balch , David Lau , Gudrun Wiemann , Peter Betz , Donald Campbell
IPC分类号： C08L83/04 , C08L83/06
CPC分类号： C08G18/61 , C08G18/6229 , C08G18/722 , C08G18/755 , C08G18/792 , C09D175/04
摘要： A coating composition, which may be a two-component coating composition, comprises a film-forming material, a crosslinking agent, and a nonlinear polysiloxane polymer having a functional group reactive with the crosslinking agent. The coating composition exhibits excellent scratch resistance and adhesion of repair coating layers and sealants, such as windshield sealants.
摘要翻译：可以是双组分涂料组合物的涂料组合物包含成膜材料，交联剂和具有与交联剂反应的官能团的非线性聚硅氧烷聚合物。涂料组合物表现出优异的耐擦伤性和修补涂层和密封剂如挡风玻璃密封剂的粘合性。

5. 发明授权

US07604837B2 Nonlinear polysiloxane containing coatings with improved adhesion properties 有权
标题翻译：含有改性粘合性能的非线性聚硅氧烷涂层
公开(公告)号：US07604837B2
公开(公告)日：2009-10-20
申请号：US11277256
申请日：2006-03-23
申请人： Thomas C. Balch , David K. Lau , Peter Betz , Gudrun Wiemann , Donald H. Campbell , Vicki Lynn Berry , Kenneth Christopher Fey , John B. Horstman , Randall Gene Schmidt , Lori Sutton-Poungthana , Gary Michael Wieber , Gerald Lawrence Witucki
发明人： Thomas C. Balch , David K. Lau , Peter Betz , Gudrun Wiemann , Donald H. Campbell , Vicki Lynn Berry , Kenneth Christopher Fey , John B. Horstman , Randall Gene Schmidt , Lori Sutton-Poungthana , Gary Michael Wieber , Gerald Lawrence Witucki
IPC分类号： B05D3/12 , B05D3/02
CPC分类号： C09D183/04 , C08K5/54
摘要： A coating composition, particularly a clearcoat composition, which may be a two-component clearcoat composition, comprises a film-forming material, a crosslinking agent, and a nonlinear polysiloxane polymer having a functional group reactive with the crosslinking agent. The coating composition exhibits excellent scratch resistance and adhesion of repair coating layers and sealants, such as windshield sealants.
摘要翻译：可以是双组分透明涂料组合物的涂料组合物，特别是透明涂料组合物包含成膜材料，交联剂和具有与交联剂反应的官能团的非线性聚硅氧烷聚合物。涂料组合物表现出优异的耐擦伤性和修补涂层和密封剂如挡风玻璃密封剂的粘合性。

6. 发明授权

US06221949B1 Coating formulation for use in aqueous multicoat paint systems 失效
标题翻译：涂料配方用于水性多色漆系统
公开(公告)号：US06221949B1
公开(公告)日：2001-04-24
申请号：US08848684
申请日：1997-06-20
申请人： Lutz-Werner Gross , Ralf Stein , Egon Wegner , Gudrun Wiemann
发明人： Lutz-Werner Gross , Ralf Stein , Egon Wegner , Gudrun Wiemann
IPC分类号： C08G1865
CPC分类号： B05D7/577 , C08G18/0819 , C09D175/04 , C08L2666/54
摘要： The present invention relates to a coating formulation for use in multicoat paint systems, which a) comprises as binder a water-dilutable polyurethane resin which has an acid number of from 10 to 60 and a number-average molecular weight of from 4000 to 25,000 and can be prepared by reacting with one another aa) a polyester—and/or polyether-polyol having a number-average molecular weight of from 400 to 5000 or a mixture of such polyester—and/or polyether-polyols, bb) a polyisocyanate or mixture of polyisocyanates, cc) a compound which has in the molecule at least one group which in reactive toward isocyanate groups and at least one group which is capable of forming anions, or a mixture of such compounds, and optionally dd) a hydroxyl—and/or amino-containing organic compound having a molecular weight of from 40 to 400, or a mixture of such compounds and at least partially neutralizing the resulting reaction product, and b) comprises pigments and/or fillers, the ratio of binder to pigment being between 0.5:1 and 1.5:1.
摘要翻译：本发明涉及用于多涂漆系统的涂料配方，其包括作为粘合剂的水可稀释的聚氨酯树脂，其具有10至60的酸值和数均分子量为4000至25,000，并且可以通过使数均分子量为400-5000的聚酯和/或聚醚多元醇或这种聚酯和/或聚醚多元醇的混合物，bb）多异氰酸酯或多异氰酸酯，cc）在分子中具有至少一个对异氰酸酯基团具有反应性的基团和至少一个能够形成阴离子的基团的化合物，或这些化合物的混合物，以及任选地奇数化羟基和/或氨基分子量为40〜400的有机化合物，或这些化合物的混合物，并且至少部分中和得到的反应产物，和b）包含颜料和/或填料，粘合剂与颜料的比例为在0.5：1和1.5：1之间。

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