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1. 发明授权

US5556912A Aqueous binder dispersion for physically drying coating compositions and use thereof 失效
标题翻译：用于物理干燥涂料组合物的水性粘合剂分散体及其用途
公开(公告)号：US5556912A
公开(公告)日：1996-09-17
申请号：US361202
申请日：1994-12-21
申请人： Thomas Brock , Klaus Wandelmaier
发明人： Thomas Brock , Klaus Wandelmaier
IPC分类号： C08L75/04 , B05D7/00 , C08F290/00 , C08F290/06 , C08F290/14 , C08G18/10 , C08G18/67 , C08L75/00 , C09D175/00 , C09D175/04 , C09D175/14 , C08J3/00 , B05D1/36 , C08K3/20
CPC分类号： B05D7/53 , C08F290/147 , C08G18/675 , C09D175/04 , C09D175/14
摘要： Improved aqueous binder dispersions including polyurethanes and water-based physically drying coating compositions containing these aqueous dispersions which are particularly suitable for plain and metallic colored base coats employed for automotive repair lacquer coatings.
摘要翻译：改进的水性粘合剂分散体，包括聚氨酯和含有这些水性分散体的水基物理干燥涂料组合物，其特别适用于用于汽车修补漆涂料的平纹和金属着色底漆。

2. 发明授权

US5612095A Process for multicoat lacquering 失效
标题翻译：多层涂漆工艺
公开(公告)号：US5612095A
公开(公告)日：1997-03-18
申请号：US653078
申请日：1996-03-05
申请人： Thomas Brock , Klaus Wandelmaier
发明人： Thomas Brock , Klaus Wandelmaier
IPC分类号： B05D7/24 , C08G18/08 , C08G18/10 , C08G18/12 , C08G18/44 , C08G18/72 , C08G18/73 , C08G18/74 , C08G18/76 , C09D175/00 , C09D175/04 , B05D1/36 , B05D7/14
CPC分类号： C08G18/10 , C08G18/0823 , C08G18/12 , C08G18/6659 , C08G18/7642 , C09D175/04 , B05D5/068 , B05D7/53
摘要： A process is described for the production of a multicoat lacquer finish by application of a base coat layer of an aqueous coating agent to a substrate and subsequent application of a layer of a clear coat containing an organic solvent, that leads to coatings with excellent hardness and gloss. For this purpose, for the production of the base coat layer an aqueous coating agent is applied that contains, in addition to water, one or more pigments, and optionally one or more organic solvents, neutralizing agents and customary lacquer additives, as binder a combination of:I) 99.5 to 85 wt % of one or more aqueous, physically drying polyurethane binders andII) 0.5 to 15 wt % of one or more polyisocyanates, liquid at room temperature or liquefied by organic solvents, with more than one free isocyanate groupswherein the wt % of components I) and II) both relate to their solids content and add up to 100 wt % and wherein component II) is added to the coating agent shortly before its application.
摘要翻译：描述了一种用于通过将水性涂料的底涂层施用于基材并随后施加含有有机溶剂的透明涂层的方法来生产多涂漆漆的方法，其导致具有优异硬度的涂层和光泽度为此目的，为了生产底涂层，涂覆水性涂料，除水中还含有一种或多种颜料，以及任选的一种或多种有机溶剂，中和剂和常规漆添加剂，作为粘合剂组合的I）99.5-85重量％的一种或多种水性物理干燥的聚氨酯粘合剂和II）0.5至15重量％的一种或多种多异氰酸酯，在室温下为液体或通过有机溶剂液化，具有多于一个游离异氰酸酯基团其中组分I）和II）的重量％都涉及它们的固体含量并且加起来高达100重量％，并且其中组分II）在其施用之前不久被添加到涂料剂中。

3. 发明授权

US5492961A Physically drying water-based coating agents and use thereof 失效
标题翻译：物理干燥水性涂料及其用途
公开(公告)号：US5492961A
公开(公告)日：1996-02-20
申请号：US340165
申请日：1994-11-15
申请人： Thomas Brock , Klaus Wandelmaier
发明人： Thomas Brock , Klaus Wandelmaier
IPC分类号： B05D1/36 , C09D5/00 , C09D5/34 , C09D151/08 , C09D155/00 , C09D157/00 , C09D175/04 , C09D175/14 , C08J3/00 , C08F8/30 , C08K3/20 , C08L51/00
CPC分类号： C09D151/08 , C09D175/04
摘要： The application relates to a binder for water-based coating agents, containing a mixture of a carbonate-containing polyurethane prepared by reacting (A)(i) a polyisocyanate containing no hydrophilic groups, (ii) a high molecular weight organic polyhydroxyl compound containing hydrophilic groups and polyhydroxy carbonates, (iii) a lower molecular weight compound containing at least two isocyanate-reacting groups, and (iv) an ionic compound containing at least one isocyanate-reacting hydrogen atom, with (B)(i) one or more polyurethanes prepared by free radical polymerization of a polyurethane macromonomer, in the presence of (ii) an unsaturated monomer copolymerizable with (i).
摘要翻译：本申请涉及用于水性涂料的粘合剂，其含有通过使（A）（i）不含亲水基团的多异氰酸酯反应制备的含碳酸酯聚氨酯的混合物，（ii）含有亲水性的高分子量有机多羟基化合物基团和多羟基碳酸酯，（iii）含有至少两个异氰酸酯反应基团的低分子量化合物，和（iv）含有至少一个异氰酸酯反应的氢原子的离子化合物与（B）（i）一种或多种聚氨酯在（ii）可与（i）共聚的不饱和单体的存在下，通过聚氨酯大分子单体的自由基聚合制备。

4. 发明授权

US5854337A Aqueous binder dispersion for physically drying coating agents and their use 失效
标题翻译：用于物理干燥涂层剂的水性粘合剂分散体及其用途
公开(公告)号：US5854337A
公开(公告)日：1998-12-29
申请号：US955696
申请日：1997-10-22
申请人： Klaus Wandelmaier , Stefan Wiggershaus
发明人： Klaus Wandelmaier , Stefan Wiggershaus
IPC分类号： C09D175/04 , C08J3/00 , C08K3/20 , C08L75/00
CPC分类号： C09D175/04
摘要： The invention relates to an aqueous binder dispersion for physically drying coating agents, which contains a mixture of A) 20-80 wt. % of one or more, carbonate group-containing polyurethanes with a number average molecular weight (Mn) of 70,000 to 500,000 in the form of an aqueous dispersion, and B) 20-80 wt. % of one or more carbonate group-free and preferably urea group-free polyurethane resins containing ionic groups, with a number average molecular weight (Mn) of 10,000 to 300,000 and an acid value of 5 to 50, in the form of an aqueous dispersion, the wt. % of the components A) and B), in each case referred to the resin solids, amounting to 100%.
摘要翻译：本发明涉及用于物理干燥包衣剂的水性粘合剂分散体，其包含A）20-80wt。％的一种或多种含水分散体形式的数均分子量（Mn）为70,000至500,000的含碳酸酯基团的聚氨酯，和B）20-80wt。％的含有离子基团的一种或多种无碳酸酯基团，优选不含脲基的聚氨酯树脂，数均分子量（Mn）为10,000至300,000，酸值为5至50，呈水分散体形式，wt。组分A）和B）的％），在每种情况下都称为树脂固体，总计为100％。

5. 发明授权

US06451896B1 Coating system for the preparation of aqueous coating compositions 有权
标题翻译：用于制备水性涂料组合物的涂料体系
公开(公告)号：US06451896B1
公开(公告)日：2002-09-17
申请号：US09560751
申请日：2000-04-28
申请人： Klaus Wandelmaier , Stefan Wiggershaus
发明人： Klaus Wandelmaier , Stefan Wiggershaus
IPC分类号： C08K334
CPC分类号： C09D5/36 , C09D7/80
摘要： Coating system for the preparation of aqueous coating compositions used for the preparation of waterborne basecoats for the coating of vehicles and vehicle parts in vehicle repair coating, containing: A) 55-95 wt-% of at least one special effect composition, containing at least 15 wt-% water, special effect pigments, at least one water-dilutable resin selected from the group of polyurethane, polyester, and poly(meth)acrylate resins, and optionally organic solvents and additives conventionally used I coating, and B) 5-45 wt-% of a pigment-free component, containing: B1) 0.3-5.0 wt-% of at least one inorganic layered silicate, B2) 1.0-20.0 wt-% of at least one water-dilutable polyurethane resin, which optionally can be modified B3) 75.0-98.7 wt-% water; And optionally organic solvents and additives conventionally used in coating, whereby the wt-% of A and B total 100 wt-% and the wt-% of B1, B2 and B3 total 100 wt-% of component B.
摘要翻译：用于制备用于制备用于车辆修补涂层中的车辆和车辆部件的涂料的水性底漆的水性涂料组合物的涂料体系，其包含：A）55-95重量％的至少一种特殊效果组合物，至少包含 15重量％的水，特殊效果颜料，至少一种选自聚氨酯，聚酯和聚（甲基）丙烯酸酯树脂的水可稀释树脂，以及任选的常规使用的有机溶剂和添加剂I涂层，以及B）5-45 不含颜料的组分，其含有：B1）0.3-5.0重量％的至少一种无机层状硅酸盐，B2）1.0-20.0重量％的至少一种水可稀释的聚氨酯树脂，其任选地可以是改性B3）75.0-98.7重量％的水;以及任选的常规用于涂布的有机溶剂和添加剂，其中A和B的重量百分比为100重量％，B1，B2和B3的wt-％总计为100重量％组分B的％。

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