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11. 发明授权

US08956727B2 Coating compositions and resultant coatings with high scratch resistance and stability to solvent popping 有权
标题翻译：涂料组合物和所得到的涂料具有高耐擦伤性和溶剂爆裂的稳定性
公开(公告)号：US08956727B2
公开(公告)日：2015-02-17
申请号：US13376330
申请日：2010-03-08
申请人： Andreas Poppe , Joachim Woltering , Beate Gebauer , Alfred König , Simone Jurczik
发明人： Andreas Poppe , Joachim Woltering , Beate Gebauer , Alfred König , Simone Jurczik
IPC分类号： B32B27/40 , C09D133/14
CPC分类号： C08G18/678 , C08G18/161 , C08G18/1866 , C08G18/2045 , C08G18/2063 , C08K5/29 , C08K5/3465 , C09D175/04 , Y10T428/31551 , Y10T428/31663 , C08L2666/16
摘要： The invention provides coating compositions comprising at least one compound (A) containing hydroxyl groups, at least one compound (B) containing isocyanate groups, at least 5.0% by weight, based on the nonvolatile constituents of the coating composition, of at least one amino resin (C), wherein the coating composition comprises at least one unsaturated, cyclic, sterically hindered amine (D) and the coating composition contains less than 2.5 mol % of hydrolyzable silane groups, based on the sum of hydroxyl groups, isocyanate groups, and hydrolyzable silane groups. The invention additionally relates to multistage coating processes using these coating compositions and also to the use of the coating compositions as clearcoat material and to the use of the coating process for automotive OEM finishing and automotive refinish.
摘要翻译：本发明提供包含至少一种含有羟基的化合物（A），至少一种含有异氰酸酯基团的化合物（B），至少5.0重量％，基于涂料组合物不挥发成分的至少一种氨基树脂（C），其中所述涂料组合物包含至少一种不饱和的环状空间位阻胺（D），并且所述涂料组合物包含小于2.5mol％的可水解硅烷基团，基于羟基，异氰酸酯基和可水解硅烷基团。本发明还涉及使用这些涂料组合物的多阶段涂布方法以及涂料组合物作为透明涂层材料的用途以及用于汽车OEM整理和汽车修补漆的涂覆方法的使用。

12. 发明授权

US06342274B1 Clear powder coating 失效
标题翻译：透明粉末涂层
公开(公告)号：US06342274B1
公开(公告)日：2002-01-29
申请号：US09508926
申请日：2000-05-08
申请人： Stephan Schwarte , Joachim Woltering , Hubert Baumgart
发明人： Stephan Schwarte , Joachim Woltering , Hubert Baumgart
IPC分类号： B05D724
CPC分类号： C09D133/068 , C08G59/42 , C08G59/4238 , C08L61/32 , C08L2666/14 , C08L2666/28
摘要： The present invention relates to a transparent powder coating material comprising a) at least one epoxy-containing binder with a content of from 20 to 45% by weight, preferably from 25 to 40% by weight of glycidyl-containing monomers and with or without a content of vinylaromatic compounds, preferably styrene, b) tris(alkoxycarbonylamino)triazine and polycarboxylic acids, preferably straight-chain aliphatic dicarboxylic acids and/or carboxy-functional polyesters, as crosslinking agents, and c) if desired, catalysts, auxiliaries, additives typical for transparent powder coating materials, such as degassing agents, levelling agents, UV absorbers, free-radical scavengers, antioxidants.
摘要翻译：本发明涉及一种透明粉末涂料，其包括：a）至少一种含环氧基的粘合剂，其含量为20至45重量％，优选25至40重量％的含缩水甘油基单体，并且含有或不含有含量乙烯基芳族化合物，优选苯乙烯，b）三（烷氧基羰基氨基）三嗪和多元羧酸，优选直链脂族二羧酸和/或羧基官能聚酯作为交联剂，和c）如果需要，催化剂，助剂，典型的透明添加剂粉末涂料，如脱气剂，流平剂，UV吸收剂，自由基清除剂，抗氧化剂。

13. 发明授权

US5965213A Aqueous dispersions of a transparent powder coating 失效
标题翻译：透明粉末涂料的水分散体
公开(公告)号：US5965213A
公开(公告)日：1999-10-12
申请号：US930160
申请日：1998-02-02
申请人： Lawrence Sacharski , Joachim Woltering , Peter Clark , Heinrich Wonnemann
发明人： Lawrence Sacharski , Joachim Woltering , Peter Clark , Heinrich Wonnemann
IPC分类号： C08G59/32 , C08G59/42 , B05D1/04 , C08K5/092 , C08K5/205
CPC分类号： C08G59/4207 , C08G59/3209 , Y10S524/902 , Y10S524/904 , Y10S525/934 , Y10S526/932
摘要： Disclosed is an aqueous dispersion of a transparent powder coating consisting of a solid powder component and an aqueous component. The solid powder component includes at least one epoxy group-containing binder, at least one crosslinking agent, and optionally catalysts, adjuvants, or additives typical for transparent powder coatings. The binder contains 30-45% glycidyl-containing monomers and optionally vinylaromatic compounds such as styrene. The crosslinking agent is preferably a straight-chain aliphatic dicarboxylic acid and/or a carboxy-functional polyester. The aqueous component includes at least one nonionic thickener and optional materials such as catalysts, adjuvants, and/or other such materials. The nonionic thickener is preferably a nonionic associative thickener. The invention also provides a process for preparing the aqueous dispersion of the invention and a process for coating a vehicle body with the aqueous dispersion of the invention.
摘要翻译： PCT No.PCT / EP96 / 01480 Sec。 371日期1998年2月2日 102（e）1998年2月2日PCT 1996年4月4日PCT PCT。第WO96 / 32452号公报日期1996年10月17日公开是由固体粉末组分和水性组分组成的透明粉末涂料的水分散体。固体粉末组分包括至少一种含环氧基的粘合剂，至少一种交联剂，以及任选的催化剂，助剂或通常用于透明粉末涂料的添加剂。粘合剂含有30-45％的含缩水甘油基的单体和任选的乙烯基芳族化合物如苯乙烯。交联剂优选为直链脂族二羧酸和/或羧基官能聚酯。含水组分包括至少一种非离子增稠剂和任选的材料，例如催化剂，助剂和/或其它这样的材料。非离子增稠剂优选为非离子缔合增稠剂。本发明还提供了制备本发明的水性分散体的方法和用本发明的水性分散体涂布车体的方法。

14. 发明授权

US06344501B1 Non-ionically stabilized transparent powder-coating dispersion 失效
标题翻译：非离子稳定的透明粉末涂料分散体
公开(公告)号：US06344501B1
公开(公告)日：2002-02-05
申请号：US09646947
申请日：2000-10-23
申请人： Claudia Sierakowski , Karl-Heinz Grosse-Brinkhaus , Egon Wegner , Thomas Frey , Jörg Niemann , Joachim Woltering
发明人： Claudia Sierakowski , Karl-Heinz Grosse-Brinkhaus , Egon Wegner , Thomas Frey , Jörg Niemann , Joachim Woltering
IPC分类号： C08K320
CPC分类号： C09D163/00 , C08L75/04 , C09D5/02 , C09D133/068 , C08L2666/14
摘要： The present invention relates to an aqueous powder clearcoat dispersion comprising a solid pulverulent component A and an aqueous component B, where component A is a transparent powder coating material comprising a) at least one epoxy binder containing from 25 to 45% by weight, preferably from 25 to 35% by weight, of glycidyl-containing monomers, with or without a fraction of vinylaromatic compounds, preferably styrene, b) at least one crosslinking agent, preferably straight-chain, aliphatic dicarboxylic acids and/or carboxy-functional polyesters, and c) if desired, catalysts, auxiliaries, additives typical for transparent powder coating materials, such as devolatilizers, leveling agents, UV absorbers, free-radical scavengers, and antioxidants, and component B is an aqueous dispersion comprising a) at least one nonionic thickener and b) if desired, catalysts, auxiliaries, defoamers, wetting agents, antioxidants, UV absorbers, free-radical scavengers, biocides, small amounts of solvent, leveling agents, neutralizing agents, preferably amines, and/or water retention agents, and c) a dispersant medium in the form of a nonionic polyurethane dispersion.
摘要翻译：本发明涉及包含固体粉状成分A和水性成分B的水性粉末透明涂料分散液，其中A是透明粉末涂料，其包含a）至少一种含25至45重量％，优选25至45重量％ 35重量％的含缩水甘油基的单体，具有或不含一部分乙烯基芳族化合物，优选苯乙烯，b）至少一种交联剂，优选直链的脂族二羧酸和/或羧基官能的聚酯，以及c）如果所需的催化剂，助剂，透明粉末涂料的典型添加剂如脱挥发分剂，流平剂，UV吸收剂，自由基清除剂和抗氧化剂，组分B是一种水分散体，其包含a）至少一种非离子型增稠剂，和b）如果需要，催化剂，助剂，消泡剂，润湿剂，抗氧化剂，紫外线吸收剂，自由基清除剂，杀生物剂，少量溶剂，水溶液中和剂，优选胺和/或保水剂，和c）非离子聚氨酯分散体形式的分散剂介质。

15. 发明授权

US06159556A Process for preparing an aqueous powder coating dispersion and using the same 失效
标题翻译：制备水性粉末涂料分散体并使用它的方法
公开(公告)号：US06159556A
公开(公告)日：2000-12-12
申请号：US952567
申请日：1998-02-06
申请人： Dietmar Moller , Joachim Woltering
发明人： Dietmar Moller , Joachim Woltering
IPC分类号： C09D5/00 , C08J3/03 , C09D5/02 , C09D5/46 , C09D163/00 , B05D1/04
CPC分类号： C09D163/00 , C08J3/03 , C09D5/02
摘要： The present invention relates to an aqueous powder coating dispersion comprising a solid, pulverulent component A and an aqueous component B, in which component A. is a powder coating comprisinga) at least one epoxide-containing binder with a content of from 30 to 45%, preferably from 30 to 35%, of glycidyl-containing monomers and, if desired, with a content of aromatic vinyl compounds, preferably styrene,b) at least one crosslinking agent, preferably straight-chain aliphatic dicarboxylic acids and/or carboxy-functional polyesters, andc) if desired, catalysts, auxiliaries, typical powder coating additives, such as degassing agents, levelling agents, UV absorbers, free-radical scavengers and antioxidants,and component B. is an aqueous dispersion comprisinga) at least one nonionic thickener andb) if desired, catalysts, auxiliaries, defoaming agents, dispersion auxiliaries, wetting agents, preferably carboxy-functional dispersants, antioxidants, UV absorbers, free-radical scavengers, biocides, small quantities of solvent and/or hygroscopic agents.
摘要翻译： PCT No.PCT / EP96 / 01959 Sec。 371日期1998年2月6日 102（e）1998年2月6日PCT PCT 1996年5月9日PCT公布。第WO96 / 37561号公报日期：1996年11月28日本发明涉及包含固体，粉状成分A和水性成分B的水性粉末涂料分散体，其中组分A是粉末涂料，其包含a）至少一种含环氧化物的粘合剂，其含量 30至45％，优选30至35％的含缩水甘油基单体，如果需要，可以含有芳族乙烯基化合物，优选苯乙烯含量，b）至少一种交联剂，优选直链脂族二羧酸和/或羧基官能的聚酯，和c）如果需要，催化剂，助剂，典型的粉末涂料添加剂，例如脱气剂，流平剂，UV吸收剂，自由基清除剂和抗氧化剂以及组分B.是含水分散体， a）至少一种非离子增稠剂和b）如果需要，催化剂，助剂，消泡剂，分散助剂，润湿剂，优选羧基官能的分散剂，抗氧化剂，UV吸收剂，自由基清除剂，杀生物剂，少量溶剂和/或吸湿剂。

16. 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。

17. 发明申请

US20090306279A1 STRUCTURALLY VISCOUS, CURABLE, AQUEOUS POWDER DISPERSIONS FREE ENTIRELY OR SUBSTANTIALLY FROM ORGANIC SOLVENTS, PROCESS FOR PREPARING THEM, AND USE THEREOF 审中-公开
标题翻译：结构粘度，可固化，水性粉末自由释放或有机溶剂大量分散，其制备方法及其用途
公开(公告)号：US20090306279A1
公开(公告)日：2009-12-10
申请号：US12097085
申请日：2006-10-23
申请人： Michael Tecklenborg , Bianca Giesen , Marco Deyda , Hubet Baumgart , Ulrike Rockrath , Corinna Aussmann , Joachim Woltering
发明人： Michael Tecklenborg , Bianca Giesen , Marco Deyda , Hubet Baumgart , Ulrike Rockrath , Corinna Aussmann , Joachim Woltering
IPC分类号： C09D5/03 , C09D133/10 , C09D133/08
CPC分类号： C09D5/031 , C08F220/18 , C08F220/28 , C09D133/06
摘要： Structurally viscous, curable, aqueous powder dispersions free entirely or substantially from organic solvents and comprising dimensionally stable particles (A) having an average particle size as measured by the laser diffraction method of D (v, 0.5)=1 to 10 μm, the dimensionally stable particles (A) comprising as binder 10% to 100% by weight of at least one (meth)acrylate copolymer (A1) having an OH number of 40 to 250 mg KOH/g and an acid number of 5 to 100 mg KOH/g and prepared by multistage copolymerization of(a11) hydroxyl-containing acrylate and/or methacrylate monomers and(a12) acid-group-containing olefinically unsaturated monomers in organic solution, where(1) in one stage the entirety or predominant fraction of monomers (a11), if appropriate together with a small fraction of the monomers (a12), has been (co)polymerized, before(2) in a further stage the entirety or predominant fraction of monomers (a12), if appropriate together with the remainder of monomers (a11), has been co)polymerized;process for preparing them; and their use.
摘要翻译：结构上粘性的，可固化的水性粉末分散体，其完全或基本上不含有机溶剂，并且包含通过D（v，0.5）= 1-10微米的激光衍射法测得的具有平均粒径的尺寸稳定的颗粒（A）包含作为粘合剂的10％至100重量％的至少一种OH值为40至250mg KOH / g和酸值为5至100mg KOH / g的（甲基）丙烯酸酯共聚物（A1）的稳定颗粒（A）并通过（a11）含羟基的丙烯酸酯和/或甲基丙烯酸酯单体和（a12）含酸基的烯属不饱和单体在有机溶液中的多级共聚制备，其中（1）在一个阶段中，单体的整体或主要部分（（a11）如果合适的话，一小部分单体（a12）在（2）之前已经（共）聚合，在另一个阶段中，单体（a12）的整体或主要部分如果合适，连同其余的单体（a11） en co）聚合; 准备工作的过程; 和他们的使用。

18. 发明授权

US07153900B2 Structurally viscose clear lacquer slurry 有权
标题翻译：结构粘胶透明漆浆
公开(公告)号：US07153900B2
公开(公告)日：2006-12-26
申请号：US10479727
申请日：2002-07-23
申请人： Joachim Woltering , Michael Tecklenborg , Günther Ott
发明人： Joachim Woltering , Michael Tecklenborg , Günther Ott
IPC分类号： C08K3/28
CPC分类号： C08G18/807 , C08G18/0866 , C08G18/62 , C08G18/6254 , C08G2150/20 , C09D5/02 , C09D5/04 , C09K3/10
摘要： A pseudoplastic clearcoat slurry comprising solid and/or highly viscous particles which are dimensionally stable under storage and application conditions and at least one water soluble salt, preferably from 0.1 to 50 mmol per 1 000 g of water, which can be decomposed without residue or virtually without residue; process for preparing it, and its use.
摘要翻译：包含在储存和使用条件下尺寸稳定的固体和/或高粘度颗粒的假塑性透明涂料浆液和至少一种水溶性盐，优选0.1至50mmol / 1000g水，其可以无残留物或实际上分解无残留; 其准备过程及其使用。

19. 发明授权

US06296903B1 Aqueous coating powder dispersion, method for the production and use of said dispersion 失效
标题翻译：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。

20. 发明授权

US06291579B1 Aqueous powder-paint dispersion 失效
标题翻译：水性粉末涂料分散体
公开(公告)号：US06291579B1
公开(公告)日：2001-09-18
申请号：US09331271
申请日：1999-07-27
申请人： Ulrich Kalck , Joachim Woltering , Maximilian Bendix , Heike Schuchmann , Klaus Borho , Werner Weinle , Michael Schiessl , Sven Rück , Markus Antonietti
发明人： Ulrich Kalck , Joachim Woltering , Maximilian Bendix , Heike Schuchmann , Klaus Borho , Werner Weinle , Michael Schiessl , Sven Rück , Markus Antonietti
IPC分类号： C08L3106
CPC分类号： C08G18/0866 , C08G2150/20 , C09D5/02 , C09D163/00 , C09D175/04
摘要： The invention relates to a process for preparing an aqueous powder coating dispersion, which comprises introducing a liquid melt comprising binders and crosslinking agents and also, if desired, catalysts, auxiliaries and further additives such as devolatilizers, UV absorbers, free-radical scavengers and/or antioxidants into an emulsifying apparatus, preferably with the addition of water and stabilizers, and cooling and filtering the resultant emulsion.
摘要翻译：本发明涉及一种制备水性粉末涂料分散体的方法，该方法包括引入包含粘合剂和交联剂的液体熔体，以及如果需要，引入催化剂，助剂和其它添加剂，例如脱挥发分剂，UV吸收剂，自由基清除剂和/ 或抗氧化剂加入乳化装置中，优选加入水和稳定剂，并冷却和过滤所得乳液。

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