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1. 发明授权

US5098537A Cathodically depositable electrodeposition coating baths comprising surface-improving additives, and use of the additives in coating processes 失效
标题翻译：包含表面改性添加剂的阴极可沉积电沉积涂层，以及涂料加工中添加剂的使用
公开(公告)号：US5098537A
公开(公告)日：1992-03-24
申请号：US710063
申请日：1991-06-04
申请人： Johann Hirtl , Heinz-Peter Katzmann , Klausjorg Klein
发明人： Johann Hirtl , Heinz-Peter Katzmann , Klausjorg Klein
IPC分类号： C09D5/44
CPC分类号： C09D5/4492
摘要： Aqueous electrodeposition coating baths containing cathodically depositable binders and having a content of homopolymers or copolymers of an alkyl vinyl ether, characterized in that the baths contain the following surface-improving additives:0.1 to 5 wt. % of one or more homopolymers or copolymers of an alkyl vinyl ether with 1 to 5 carbon atoms in the alkyl radical and having a weight average molecular weight of 500 to 10000, together with0.1 to 2 wt. % of one or more polyesters comprising .beta.-hydroxyalkyl ester groups, with an acid number of 0 to 3 and a weight average molecular weight of 1000 to 10000,the percentages by weight relating to the solids in the binders, and the proportions by weight of alkyl vinyl ether homopolymers or copolymers to polyester being in the ratio 1:10 to 10:1, relative in each case to the resin solids.
摘要翻译：含有阴极可沉积的粘合剂并且具有烷基乙烯基醚的均聚物或共聚物的含量的电沉积涂层浴，其特征在于所述浴含有以下表面改性添加剂：0.1-5wt。％的一种或多种烷基乙烯基醚在烷基中具有1至5个碳原子的均聚物或共聚物，其重均分子量为500至10000，以及0.1至2重量％％的一种或多种包含β-羟基烷基酯基团的聚酯，酸值为0至3，重均分子量为1000至10000，与粘合剂中固体的重量百分比以及重量比烷基乙烯基醚均聚物或共聚物的比例为1:10至10:1，相对于树脂固体。

2. 发明授权

US5415750A Baths for electrophoretic lacquering capable of cathodic deposition with additives for enhancing surface appearance, and the use of said additives in coating processes 失效
标题翻译：用于具有阴极沉积的用于电泳涂漆的浴用于增强表面外观的添加剂以及所述添加剂在涂布过程中的用途
公开(公告)号：US5415750A
公开(公告)日：1995-05-16
申请号：US165070
申请日：1993-12-09
申请人： Klausjoerg Klein , Johann Hirtl , Heinz-Peter Katzmann
发明人： Klausjoerg Klein , Johann Hirtl , Heinz-Peter Katzmann
IPC分类号： C09D5/44 , C25D13/10
CPC分类号： C09D5/4492 , Y10S524/901
摘要： Aqueous baths for electrophoretic lacquering containing binding agents capable of cathodic deposition and containing as additives for enhancing surface appearance, in particular as anti-cratering agents,0.1 to 3% by weight of one or several (meth)acrylic copolymers with an amine number of 15-150 and an OH-number of 15-450, together with0.1 to 2% by weight of one or several polyesters with .beta.-hydroxyalkyl ester groups, with an acid number of 0 to 3 and a weight average molecular weight of 1000 to 10000, and/or together with0.1 to 5% by weight of one or several homopolymers or copolymers of one or several alkylvinyl ethers with 1-5 carbon atoms in the alkyl residue, with a weight average molecular weight of 500 to 10000,whereby the percentages by weight relate to the solids content of the binding agents, and process for the coating of substrates that conduct electricity.
摘要翻译：含有能够阴极沉积并含有增强表面外观的添加剂的电泳漆的水浴，特别是作为防起孔剂，0.1至3重量％的胺数为15的一种或几种（甲基）丙烯酸共聚物 -150，OH-数为15-450，以及0.1至2重量％的一种或几种具有β-羟烷基酯基的聚酯，酸值为0至3，重均分子量为1000至10000 ，和/或与0.1至5重量％的烷基残基中的一个或几个烷基乙烯基醚与1-5个碳原子的一种或几种均聚物或共聚物，重均分子量为500至10000，其中百分比（重量）涉及粘合剂的固体含量，以及用于涂覆导电的基材的方法。

3. 发明授权

US07399397B2 Process for the production of coated substrates 失效
标题翻译：生产涂层基材的方法
公开(公告)号：US07399397B2
公开(公告)日：2008-07-15
申请号：US10842312
申请日：2004-05-10
申请人： Gabriele Buettner , Heinz-Peter Katzmann , Klausjoerg Klein
发明人： Gabriele Buettner , Heinz-Peter Katzmann , Klausjoerg Klein
IPC分类号： C25D13/12
CPC分类号： C25D13/20 , B05D1/007 , B05D5/12 , B05D7/14 , B05D7/546 , B05D2252/02 , B05D2252/10
摘要： A process for the production of coated substrates comprising the successive steps of: a) applying a coating composition A′ onto one side A″ of a metal sheet to form a coating layer A which is electrically insulating when cured and applying a coating composition B′ onto the opposite side of the metal sheet to form coating layer B which is electrically conductive when cured, wherein each of the coating compositions A′ and B′ are applied by coil coating, b) curing the two coating layers A and B, c) removing and shaping sheet metal parts provided with the cured coating layer A on one side A″ and with the cured coating layer B on the other side B″, d) optionally, assembling the coated shaped sheet metal parts to form a construction with outwardly directed sides A″ and e) electrodepositing an electrodeposition (ED) coating layer onto the electrically conductive surfaces and curing of the ED coating layer.
摘要翻译：一种用于生产涂覆基材的方法，包括以下连续步骤：a）将涂料组合物A'涂覆在金属板的一侧A“上以形成涂层A，其在固化时电绝缘并涂覆涂料组合物B 在金属片的相对侧上形成固化时导电的涂层B，其中涂覆组合物A'和B'各自通过卷材涂布施加，b）固化两个涂层A和B，c ）在一侧A“上除去和成型设置有固化涂层A的金属片，并且在另一侧B”上固化涂层B，d）任选地，组装涂覆的成形金属片以形成结构具有向外指向的侧面A“和e）将电沉积（ED）涂层电沉积到导电表面上并固化ED涂层。

4. 发明授权

US06328873B1 Cathodic electrodeposition coating compositions and process for using same 失效
标题翻译：阴极电沉积涂料组合物及其使用方法
公开(公告)号：US06328873B1
公开(公告)日：2001-12-11
申请号：US09539081
申请日：2000-03-30
申请人： Klausjoerg Klein , Norbert David , Heinz-Peter Katzmann
发明人： Klausjoerg Klein , Norbert David , Heinz-Peter Katzmann
IPC分类号： C25D900
CPC分类号： C09D5/4492
摘要： Cathodic electrodeposition coating compositions containing, in addition to conventional self-cross-linking or external cross-linking film-forming binders as well as optionally cross-linking agents, pigments, extenders, additives conventionally used in coating agents and solvents, from 0.1 to 5 wt-%, based on the resin solids content of the coating compositions, of one or more sulphonamides, when coated on a galvanized surface, produce coatings that are substantially free of pinholes.
摘要翻译：阴极电沉积涂料组合物除了常规的自交联或外部交联成膜粘合剂以及任选的交联剂，颜料，增量剂，常规用于涂料和溶剂中的添加剂中还含有0.1至5 当涂覆在镀锌表面上时，基于涂料组合物的树脂固体含量，一种或多种磺酰胺的重量百分比产生基本上没有针孔的涂层。

5. 发明申请

US20050249883A1 Process for the production of coated substrates 失效
标题翻译：生产涂层基材的方法
公开(公告)号：US20050249883A1
公开(公告)日：2005-11-10
申请号：US10842312
申请日：2004-05-10
申请人： Gabriele Buettner , Heinz-Peter Katzmann , Klausjoerg Klein
发明人： Gabriele Buettner , Heinz-Peter Katzmann , Klausjoerg Klein
IPC分类号： B05D1/00 , B05D5/12 , B05D7/00 , B05D7/14 , C25D13/00 , C25D13/20
CPC分类号： C25D13/20 , B05D1/007 , B05D5/12 , B05D7/14 , B05D7/546 , B05D2252/02 , B05D2252/10
摘要： A process for the production of coated substrates comprising the successive steps of: a) applying a coating composition A′ onto one side A″ of a metal sheet to form a coating layer A which is electrically insulating when cured and applying a coating composition B′ onto the opposite side of the metal sheet to form coating layer B which is electrically conductive when cured, wherein each of the coating compositions A′ and B′ are applied by coil coating, b) curing the two coating layers A and B, c) removing and shaping sheet metal parts provided with the cured coating layer A on one side A″ and with the cured coating layer B on the other side B″, d) optionally, assembling the coated shaped sheet metal parts to form a construction with outwardly directed sides A″ and e) electrodepositing an ED coating layer onto the electrically conductive surfaces and curing of the ED coating layer.
摘要翻译：一种用于生产涂覆基材的方法，包括以下连续步骤：a）将涂料组合物A'涂覆在金属板的一侧A“上以形成涂层A，其在固化时电绝缘并涂覆涂料组合物B 在金属片的相对侧上形成固化时导电的涂层B，其中涂覆组合物A'和B'各自通过卷材涂布施加，b）固化两个涂层A和B，c ）在一侧A“上除去和成型设置有固化涂层A的金属片，并且在另一侧B”上固化涂层B，d）任选地，组装涂覆的成形金属片以形成结构具有向外指向的侧面A“和e）将ED涂层电沉积到导电表面上并固化ED涂层。

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