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11. 发明授权

EP0760871B1 VERFAHREN ZUR BESCHICHTUNG PHOSPHATIERTER METALLSUBSTRATE 失效
标题翻译：用于涂覆金属基底的方法磷化
公开(公告)号：EP0760871B1
公开(公告)日：1998-05-06
申请号：EP95920868.7
申请日：1995-05-23
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： BÜTTNER, Gabriele , KIMPEL, Matthias , KLEIN, Klausjörg
IPC分类号： C23C22/83
CPC分类号： C25D9/00 , C23C22/83
摘要： In a process for coating phosphatized metal substrates with one or more organic coats, following phosphatization and prior to application of the first organic coat the phosphatized metal substrates are treated with an aqueous solution containing 5 to 10000 ppm dissolved titanium, vanadium, molybdenum, silver, tin, antimony and/or one or more elements of atomic number 57 to 83 in the form of inorganic and/or organic compounds, the phosphatized metal substrates in addition serving as cathode during the entire treatment or a part of it.

12. 发明公开

EP0817684A1 VERFAHREN ZUR MEHRSCHICHTLACKIERUNG 失效
公开(公告)号：EP0817684A1
公开(公告)日：1998-01-14
申请号：EP96910016.0
申请日：1996-03-26
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： ERNE, Marcus , KIMPEL, Matthias , KLEIN, Klausjörg , DÖBERT, Jürgen
IPC分类号： B05D1 , B05D7
CPC分类号： B05D7/577 , Y10T428/12569 , Y10T428/31522
摘要： Disclosed is a method of applying a multiple-layer enamelling on electrically conductive substrates by electrophoretic deposition of a first coating layer of electrophoretically depositable aqueous coating agents onto which a second coating layer of a first pigment- and/or effect-creating base enamel coating agent is applied wet-in-wet, and the first and second coating layers thus produced are then burned in together; a third coating layer of a second pigment and/or effect-creating base enamel coating agent is then applied, a fourth coating layer of a transparent coating agent is applied wet-in-wet, and the third and fourth coating layers are then burned in together. The total dry layer thickness of the second and third coating layers of base enamel coating agents is between 15 and 40 νm and the second coating layer accounts for between 20 and 50 % of the combined dry layer thickness of the second and third coating layers.
摘要翻译：本发明公开了一种通过电泳沉积可电泳沉积的水性涂层剂的第一涂层而在导电基材上施加多层搪瓷的方法，在所述第一涂层上可沉积第一颜料和/或效果产生基础漆基涂层剂湿法施加，然后将由此制得的第一和第二涂层一起烧成; 然后施涂第二颜料和/或效果产生基底漆涂层剂的第三涂层，湿法涂布透明涂层剂的第四涂层，然后将第三和第四涂层在一起。基础瓷漆涂层剂的第二和第三涂层的总干层厚度在15和40νm之间，第二涂层占第二和第三涂层的干层厚度的20％和50％之间。

13. 发明公开

EP0783548A1 VERFAHREN ZUR HERSTELLUNG EINER KORROSIONSSCHÜTZENDEN, GUT HAFTENDEN LACKIERUNG UND DIE DABEI ERHALTENEN WERKSTÜCKE 有权转让
标题翻译：一种用于生产防腐蚀，GOOD均不绘画并有获得WORKPIECES
公开(公告)号：EP0783548A1
公开(公告)日：1997-07-16
申请号：EP95933379.0
申请日：1995-09-16
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： BLUM, Joachim , KÜHHIRT, Walter , KIMPEL, Matthias , KLEIN, Klausjörg
IPC分类号： C09D5 , C25D13
CPC分类号： C23C22/73 , C09D5/4492 , C25D13/20
摘要： An environmentally-friendly process for coating metal substrates is disclosed. The metal substrate undergoes a preliminary phosphating treatment followed by a subsequent passivating treatment; the phosphating is done with a phosphating solution containing no nickel and/or the passivating treatment is carried out in the absence of hexavalent chromium. The metal substrate which has been thus treated undergoes electrophoretic dipcoating using an electro-dip coating containing bismuth lactate and/or bismuth dimethylol propionate but no tin.

14. 发明公开

EP0760871A1 VERFAHREN ZUR BESCHICHTUNG PHOSPHATIERTER METALLSUBSTRATE 失效
标题翻译：用于涂覆金属基底的方法磷化
公开(公告)号：EP0760871A1
公开(公告)日：1997-03-12
申请号：EP95920868.0
申请日：1995-05-23
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： BÜTTNER, Gabriele , KIMPEL, Matthias , KLEIN, Klausjörg
IPC分类号： C25D13 , C23C22 , C25D9
CPC分类号： C25D9/00 , C23C22/83
摘要： In a process for coating phosphatized metal substrates with one or more organic coats, following phosphatization and prior to application of the first organic coat the phosphatized metal substrates are treated with an aqueous solution containing 5 to 10000 ppm dissolved titanium, vanadium, molybdenum, silver, tin, antimony and/or one or more elements of atomic number 57 to 83 in the form of inorganic and/or organic compounds, the phosphatized metal substrates in addition serving as cathode during the entire treatment or a part of it.

15. 发明公开

EP0952894A1 VERFAHREN ZUR MEHRSCHICHTLACKIERUNG 失效
公开(公告)号：EP0952894A1
公开(公告)日：1999-11-03
申请号：EP97950199.0
申请日：1997-11-18
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： FRITZ, Pamela , KLEIN, Klausjörg , SHAFIK, Ahmed , STRANGHÖNER, Dieter
IPC分类号： B05D7 , C25D13
CPC分类号： B05D7/57 , C25D13/00
摘要： Method for the production of a multi-layer paint coating in which, according to the coil-coating method, a priming layer of a coating medium is applied to both sides of a coil made of sheetmetal and then burned in. Next, sheet metal parts are punched out from the coil and deformed according to the deep-drawing method, and, when necessary, several of these sheet metal parts are assembled into a construction, to which a colouring or effect basic paint layer from a coating medium is applied, which layer is fitted with one or more clear coatings.
摘要翻译：用于生产多层涂料涂层的方法，其中根据卷材涂布法，将涂布介质的底涂层涂布在由金属板制成的卷材的两侧，然后将其烧成。然后，将金属片部件从线圈中冲出并根据深拉方法变形，并且当必要时，将这些金属板部件中的若干个组装成为施加有来自涂布介质的着色或效果碱性涂料层的结构，其中层配有一个或多个透明涂层。

16. 发明授权

EP0891398B1 SÄUREFREIE KATALYSATORPASTE, DEREN HERSTELLUNG UND VERWENDUNG BEI DER KATHODISCHEN ELEKTROTAUCHLACKIERUNG 失效转让
标题翻译：无酸的催化剂浆料，生产和使用阴极电泳
公开(公告)号：EP0891398B1
公开(公告)日：1999-09-22
申请号：EP97916425.8
申请日：1997-04-02
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： HÖNIG, Helmut , BÜTTNER, Gabriele , KLEIN, Klausjörg
IPC分类号： C09D5/44
CPC分类号： B01J31/04 , B01J31/122 , C09D5/4492
摘要： Proposed for use in cathodically precipitated electro-dip paints is an acid-free aqueous catalyst paste containing dialkyl tin oxide and a water-dilutable cationic binder and with a solids content of 30 to 70 % by wt., the paste being obtained by a) dispersing dialkyl tin oxide in an acid-free aqueous dispersion or solution of a bismuth (III) salt of a hydroxycarboxylic acid in a ratio by weight of tin to bismuth, calculated as the metal, of 1:3 to 3:1 and b) grinding the preparation thus obtained with a cationic binder in a ratio by weight of dialkyl tin oxide plus bismuth (III) salt of hydroxycarboxylic acid to cationic binder of 0.5:1 to 6:1.

17. 发明授权

EP0859815B1 VERFAHREN ZUR HERSTELLUNG VON WACHSARTIGEN ÜBERZÜGEN AUF ELEKTRISCH LEITFÄHIGEN OBERFLÄCHEN 失效
标题翻译：用于生产蜡样涂层对导电表面
公开(公告)号：EP0859815B1
公开(公告)日：1999-09-15
申请号：EP96938095.5
申请日：1996-11-05
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： BÜTTNER, Gabriele , KATZMANN, Heinz-Peter , KLEIN, Klausjörg , DAVID, Norbert , WENDT, Wolfgang
IPC分类号： C09D5/44
CPC分类号： C25D13/20 , C09D5/44 , C09D5/448 , C09D191/005 , C25D13/12
摘要： The invention concerns a process for producing wax-like coatings by electro-deposition from an ionically stabilized aqueous dispersion of wax and/or wax-like preparations on an electrically conductive substrate immersed in the dispersion. After removal from the dispersion and optional rinsing, the resultant coating is sintered or fused by heating to form a continuous surface.

18. 发明公开

EP0845017A1 EINBRENNÜBERZUGSMITTEL UND VERWENDUNG DESSELBEN 失效转让
标题翻译：烘干及其用途
公开(公告)号：EP0845017A1
公开(公告)日：1998-06-03
申请号：EP96929251.0
申请日：1996-08-13
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： BLUM, Joachim , KLEIN, Klausjörg , PATZSCHKE, Hans-Peter , VOGT-BIRNBRICH, Bettina
IPC分类号： C08G59 , C09D5 , C09D133 , C09D163 , C09D175 , C09D179 , C25D13
CPC分类号： C09D175/00 , C08G59/1405 , C08G59/4007 , C09D5/4488 , C09D133/062 , C08L2666/34
摘要： The invention relates to a baking coating agent based on at least one binding agent selected from amino(meth)acrylate resins and/or epoxide amine addition compounds and having cationic groups and/or groups convertible into cationic groups. The binding agent also has cyclic carbonate groups and/or there is at least one cross-linking agent with cyclic carbonate groups, and the binding agent also contains secondary amino groups and/or hydroxyl groups.

19. 发明公开

EP0839073A1 VERFAHREN ZUR MEHRSCHICHTLACKIERUNG 失效转让
公开(公告)号：EP0839073A1
公开(公告)日：1998-05-06
申请号：EP96919803.0
申请日：1996-05-24
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： BLUM, Joachim , STRANGHÖNER, Dieter , ENGEL, Dieter , KLEIN, Klausjörg , KÜHHIRT, Walter , KIMPEL, Matthias , SIEVER, Friedrich-Ludwig
IPC分类号： B05D1 , B05D7 , C25D13
CPC分类号： B05D7/576 , B05D7/577
摘要： A process for multi-coat painting in which a first coating of an electrophoretically separable aqueous coating (I) is electrophoretically applied to an electrically conductive substrate and then baked, whereupon further coatings are applied, where the coating agent (I) is such as to provide an electrically conductive coating when baked, whereupon, after the first coating has been baked an electrically insulating second coating of an electrophoretically separable aqueous coating agent (II) differing from (I) is electrophoretically separated and baked, whereupon as a third coating a basic paint coat of a coloured and/or effect-producing coating is applied and covered with a fourth transparent coat of a clear lacquer coating agent and baked together therewith, whereupon one or more further transparent topcoats are applied, in which the total dry coating thickness of the paint system is 90 to 130 νm and the dry coating thickness of the transparent topcoat or coats is 40 to 80 νm.
摘要翻译：一种用于多涂层涂漆的方法，其中将电泳上可分离的水性涂料（I）的第一涂层电泳施加到导电基底上，然后烘烤，随后进一步涂覆，其中涂覆剂（I）是当烘烤时提供导电涂层，于是，在烘烤第一涂层之后，将不同于（I）的电泳可分离水性涂层剂（II）的电绝缘第二涂层电泳分离并烘烤，于是作为第三涂层的碱性施加有色和/或效果产生涂层的油漆涂层并用透明漆涂覆剂的第四透明涂层覆盖并与之一起烘烤，随后施加一个或多个另外的透明面涂层，其中总干涂层厚度油漆体系为90至130νm，透明面漆或涂层的干涂层厚度为40至80νm。

20. 发明公开

EP0794981A1 LAGERSTABILES, EINKOMPONENTIGES KONZENTRAT, SEINE HERSTELLUNG UND VERWENDUNG ZUR HERSTELLUNG KATHODISCH ABSCHEIDBARER ELEKTROTAUCHLACKBÄDER 失效
标题翻译：贮存稳定，浓缩的单组分，其生产和使用用于生产阴极电泳浴
公开(公告)号：EP0794981A1
公开(公告)日：1997-09-17
申请号：EP95940236.0
申请日：1995-11-23
申请人： Herberts Gesellschaft mit beschränkter Haftung
发明人： KLEIN, Klausjörg
IPC分类号： C09D5 , C09D17
CPC分类号： C09D5/4488
摘要： The invention concerns a concentrate containing binders which can be cathodically precipitated, optionally crosslinking agents, optionally organic solvents, pigments and optionally fillers, as well as water, with a solids content of 35 to 50 wt % at a weight ratio of pigment and optionally fillers to binders and crosslinking agents of 0.01 : 1 to 0.4 : 1, with a viscosity of 100 to 500 mPa.s, measured by a rotary viscometer at 20 °C, and a shear rate of 150 s-1 and a solvent content of 0 to less than 20 % relative to the solids content. The invention further concerns a process for its production and its use in the preparation or supplementing of cathodic-precipitation electro-dipcoat baths.

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