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公开(公告)号：EP3469027B1
公开(公告)日：2020-10-21
申请号：EP17731494.5
申请日：2017-06-08
申请人： Chemetall GmbH
发明人： BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , NIESEN-WARKENTIN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel , SCHWAMB, Michael , WASSERFALLEN, Daniel , SOTKE, Vera , FRENKEL, Aliaksandr , EILINGHOFF, Ron , GEROLD, Stephanie , KHELFALLAH, Nawel Souad , KLEIMENHAGEN, Felix
IPC分类号： C09D5/00 , C09D5/08 , C09D175/00
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公开(公告)号：EP3102719A1
公开(公告)日：2016-12-14
申请号：EP15702000.9
申请日：2015-02-03
申请人： Chemetall GmbH
发明人： EILINGHOFF, Ron , SCHWAMB, Michael , WASSERFALLEN, Daniel , SOTKE, Vera , FRENKEL, Aliaksandr , GEROLD, Stephanie , BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , NIESEN-WARKENTIN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel
摘要： The invention relates to a method for removing a substrate that is coated with an organic coated coating by means of ionogenic gel formation. In said method, a wet or dry organic coating that has not yet formed a film on the substrate is treated with an aqueous solution of a metal salt from main group I in the periodic table of the elements, a complexing agent and/or a basic compound having a pH value >10.
摘要翻译： 本发明涉及一种通过离子发生凝胶形成去除涂有有机涂层的基材的方法。 在所述方法中，在元件周期表中用主要组I的金属盐的水溶液，络合剂和/或碱性化合物处理尚未在基材上形成膜的湿或干的有机涂层 pH> 10的化合物。
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3.发明公开
公开(公告)号：EP3019563A1
公开(公告)日：2016-05-18
申请号：EP14739780.6
申请日：2014-07-10
申请人： Chemetall GmbH
发明人： WASSERFALLEN, Daniel , SCHWAMB, Michael , FRENKEL, Aliaksandr , SOTKE, Vera , BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , EILINGHOFF, Ron , GEROLD, Stephanie , NIESEN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel
摘要： The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated in accordance with said method. The invention relates to a method for coating metal surfaces of substrates, comprising or consisting of the following steps: I. providing a substrate having a cleaned metal surface, II. contacting and coating metal surfaces with an aqueous composition in the form of a dispersion and/or suspension, IX. optionally rinsing the organic coating, and X. drying and/or baking the organic coating or XI. optionally drying the organic coating and coating with a coating composition of the same type or a further coating composition before a drying process and/or baking process, wherein in step II the coating is performed with an aqueous composition in the form of a dispersion and/or suspension containing 2.5 to 45 wt% of at least one non-ionic stabilized binder and 0.1 to 2.0 wt% of a gelling agent, wherein the aqueous composition has a pH value in the range of 0.5 to 7 and forms, with the cations eluted from the metal surface in the pretreatment step and/or during the contacting in step II, a coating based on an ionogenic gel.
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4.发明公开
公开(公告)号：EP3022330A2
公开(公告)日：2016-05-25
申请号：EP14739826.7
申请日：2014-07-16
申请人： Chemetall GmbH
发明人： WASSERFALLEN, Daniel , SCHWAMB, Michael , FRENKEL, Aliaksandr , SOTKE, Vera , BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , EILINGHOFF, Ron , GEROLD, Stephanie , NIESEN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel , KLÖPZIG, Philipp
IPC分类号： C23C18/12
CPC分类号： C23C16/56 , C08L2205/025 , C09D5/02 , C09D5/08 , C09D101/02 , C09D103/02 , C09D103/12 , C09D105/00 , C09D105/02 , C09D105/04 , C09D105/06 , C09D105/08 , C09D105/12 , C09D133/04 , C09D189/00 , C09D189/06 , C09D197/005 , C23C18/125 , C25D9/10 , C08L5/06 , C08L5/00
摘要： The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated according to said method. According to the invention, the method has or consists of the following steps: I. providing a substrate with a cleaned surface, II. contacting and coating the surfaces with an aqueous composition in the form of a dispersion and/or suspension, VI. if necessary rinsing the organic coating, and VII. drying and/or baking the organic coating or VIII. if necessary drying the organic coating and carrying out a coating process using a similar or additional coating composition prior to a drying and/or baking process, wherein between step I and step II, the coating process is carried out using an aqueous composition in the form of a dispersion and/or suspension on the basis of a colloidal silicate sol, which incorporates multivalent metal cations, or a silane- or silicate-modified polymer and if necessary a rinsing process is carried out.
摘要翻译： 本发明涉及一种用于涂覆表面的方法，以相应的涂层，并于使用涂布gemäß到所述方法的对象。 。根据本发明，该方法具有或besteht以下步骤：I.提供基板与清洁的表面，II接触，并在分散和/或悬浮液，VI的形式与wässrige组合物涂覆的表面.. 如果必要漂洗有机涂层，和VII。干燥和/或干燥和/或烘烤处理之前烘烤有机涂层或VIII。如果有必要干燥有机涂层，并使用类似的或附加的涂料组合物进行涂覆工艺， 步骤I和步骤II之间worin，涂布方法是在胶状硅酸盐溶胶，其中集成了多价金属阳离子，或硅烷或硅酸盐的基础上的分散和/或悬浮液的形式执行于wässrige组合物中使用 改性聚合物，如有必要漂洗工序中进行。
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5.发明公开
公开(公告)号：EP2812130A1
公开(公告)日：2014-12-17
申请号：EP13706938.1
申请日：2013-02-07
申请人： Chemetall GmbH
发明人： WASSERFALLEN, Daniel , SCHWAMB, Michael , FRENKEL, Aliaksandr , SOTKE, Vera , BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , EILINGHOFF, Ron , GEROLD, Stephanie , NIESEN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel
CPC分类号： C23C18/1637 , B05D1/18 , B05D7/14 , B05D7/142 , B05D7/16 , C09D5/088 , C09D133/14 , C23C18/1692 , C23C18/1803
摘要： The invention relates to a method for coating surfaces, a corresponding coating and the use of objects coated according to said method. According to the invention, the problem is addressed by a method for coating metallic surfaces of substrates comprising or consisting of the steps: I. Providing a substrate with a cleaned, metallic surface, II. Contacting and coating metallic surfaces with an aqueous composition in the form of a dispersion and/or suspension, IX. If applicable, rinsing the organic coating and X. Drying and/or baking the organic coating or XI. If applicable, drying the organic coating and coating with an equivalent or additional coating composition prior to a drying and/or baking, characterised in that, in step II, the coating takes place with an aqueous composition in the form of a dispersion and/or suspension, wherein at least one anionic polyelectrolyte, in a quantity of 0.01 to 5.0 wt.% relative to the total mass of the resulting mixture, is added to a dispersion of film-forming polymers and/or a suspension of film-forming inorganic particles having a solids content of 2 to 40 wt.% and an average particle size from 10 to 1000 nm, wherein the aqueous composition has a pH value in the range of 4 to 11 and forms a coating on the basis of an ionogenic gel which binds cations released from the metallic surface and said cations originate from a pretreatment stage and/or from the contacting in step II.
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6.发明公开
公开(公告)号：EP2616190A1
公开(公告)日：2013-07-24
申请号：EP11776722.8
申请日：2011-09-12
申请人： Chemetall GmbH
发明人： WASSERFALLEN, Daniel , SCHWAMB, Michael , ETTRICH, Cindy , SOTKE, Vera , DROLL, Martin , SEEWALD, Oliver , BREMSER, Wolfgang
CPC分类号： B05D3/002 , B05D1/18 , B05D7/142 , B05D7/16 , B05D7/51 , B05D7/54 , C09D5/088 , C23C18/54 , C25D13/00 , Y10T428/24975 , Y10T428/265
摘要： The invention relates to a method for the currentless coating of substrates, comprising the steps of: I. providing a substrate, II. Optionally cleaning the substrate, III. applying an activation layer consisting of polyelectrolyte and/or salt with a first aqueous composition (= activation agent), IV. optionally intermediately drying the activation layer, V. rinsing the activation layer, wherein the activation layer is not removed completely, VI. contacting and coating the activated surfaces remaining after the rinsing with an aqueous composition in the form of a solution, emulsion and/or suspension to form an organic subsequent layer (= precipitation layer), VII. optionally rinsing the subsequent layer, and VIII. drying, wherein the activation layer is formed with an aqueous activation agent in the form of a solution, emulsion and/or suspension, which contains at least one cationic polyelectrolyte and/or at least one cationically active salt dissolved in water, wherein the aqueous composition for forming the subsequent layer has components which can be precipitated, condensed and/or salted out, are stabilised anionically, zwitterionically, sterically and/or cationically, and do not affect anionically and cationically stabilised components, and wherein the dry film formed thereby and consisting of the activation layer and the subsequent layer has a thickness of at least 1 µm.
摘要翻译： 通过在激活的聚电解质或盐的涂层具有第一wässrige组合物施加到，冲洗该活化涂层寻求DASS模具活化涂层未完全除去活化的表面上冲洗掉，然后用接触后也一直保持的用于基材的化学镀层的方法 在溶液，乳液或悬浮液的形式wässrige组合物以形成有机二次涂层（沉淀涂层），和干燥。 活化涂层包含至少一种阳离子聚电解质或在水中的溶液的至少一种阳离子的盐。 构成次级涂层的wässrige组合物含有组分，其可以沉淀，沉积和/或盐析和哪些是阴离子，两性离子，空间或阳离子稳定化。 干膜形成的过程中，所有其由活化涂层和二道涂层的，具有的厚度为至少1妈妈的。
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公开(公告)号：EP3469027A1
公开(公告)日：2019-04-17
申请号：EP17731494.5
申请日：2017-06-08
申请人： Chemetall GmbH
发明人： BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , NIESEN-WARKENTIN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel , SCHWAMB, Michael , WASSERFALLEN, Daniel , SOTKE, Vera , FRENKEL, Aliaksandr , EILINGHOFF, Ron , GEROLD, Stephanie , KHELFALLAH, Nawel Souad , KLEIMENHAGEN, Felix
IPC分类号： C09D5/00 , C09D5/08 , C09D175/00
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公开(公告)号：EP2812130B1
公开(公告)日：2018-03-28
申请号：EP13706938.1
申请日：2013-02-07
申请人： Chemetall GmbH
发明人： WASSERFALLEN, Daniel , SCHWAMB, Michael , FRENKEL, Aliaksandr , SOTKE, Vera , BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , EILINGHOFF, Ron , GEROLD, Stephanie , NIESEN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel
CPC分类号： C23C18/1637 , B05D1/18 , B05D7/14 , B05D7/142 , B05D7/16 , C09D5/088 , C09D133/14 , C23C18/1692 , C23C18/1803
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9.发明授权
公开(公告)号：EP2616191B1
公开(公告)日：2017-04-12
申请号：EP11784433.2
申请日：2011-09-12
申请人： Chemetall GmbH
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10.发明公开
公开(公告)号：EP3142800A1
公开(公告)日：2017-03-22
申请号：EP15722190.4
申请日：2015-05-12
申请人： Chemetall GmbH
发明人： BREMSER, Wolfgang , DROLL, Martin , SEEWALD, Oliver , NIESEN-WARKENTIN, Evgenija , SCHACHTSIEK, Lars , TRAUT, Manuel , SCHWAMB, Michael , WASSERFALLEN, Daniel , SOTKE, Vera , FRENKEL, Aliaksandr , EILINGHOFF, Ron , GEROLD, Stephanie
IPC分类号： B05D7/14 , B05D7/16 , C09D5/08 , C23C18/12 , C23C22/34 , C08F2/18 , C09D101/02 , C09D103/02 , C09D103/12 , C09D105/00 , C09D105/12 , C09D189/00 , C09D189/06 , C09D197/00 , C23C22/74 , C09D105/06 , C09D105/08 , B05D1/18
CPC分类号： C09D105/06 , C08F2/18 , C08K3/16 , C08K3/38 , C09D5/08 , C09D5/084 , C09D7/61 , C09D105/00 , C09D133/08 , C09D189/00 , C09D189/06 , C23C18/1241 , C23C18/1254 , C23C22/34 , C23C22/74 , C25D5/34 , C25D9/02 , C08F2220/1825 , C08F220/14 , C08F220/20 , C08F222/02 , C08F212/32 , C08L5/06
摘要： The invention relates to a method for coating surfaces, to a corresponding coating, and to the use of the objects coated in accordance with said method. In accordance with the invention the object is achieved by a method for coating metallic surfaces of substrates that comprises or consists of the following steps: I) providing a substrate having a cleaned metallic surface, II) contacting and coating metallic surfaces with an aqueous composition in dispersion and/or suspension form, III) optionally rinsing the organic coating, and IV) drying and/or baking the organic coating or V) optionally drying the organic coating and coating it with a similar or further coating composition prior to drying and/or baking, characterized in that the coating in step II is carried out with an aqueous composition in dispersion and/or suspension form that comprises a complex fluoride, and at least one anionic polyelectrolyte is added to a nonionically or anionically/nonionically stabilized dispersion of film-forming polymers and/or to a suspension of film-forming inorganic particles and a coating forms that is based on an ionogenic gel comprising cations dissolved out of the metallic surface.
摘要翻译： 本发明涉及一种用于涂覆表面到相应的涂层，并于使用涂布雅舞蹈与所述方法的对象的方法。 在与本发明雅舞蹈的目的是通过一种用于或所述基底包括的那样涂覆金属表面besteht以下步骤来实现：I）提供一个具有清洁金属表面的基底，II）在wässrige组合物与接触和涂层金属表面 分散体和/或悬浮液形式，iii）任选地漂洗该有机涂层，和IV）干燥和/或烘烤的有机涂层或v）任选干燥该有机涂层，并用类似的或另外的涂料组合物在干燥之前和/或涂覆其 烘烤，在DASS模涂在步骤II中，其特征分散体和/或悬浮液形式进行与wässrige组合物确实包括复合氟化物，和至少一种阴离子聚电解质加入到成膜的非离子或阴离子/非离子稳定的分散体 形成聚合物和/或悬浮液成膜的无机颗粒和涂层形式的并在离子化的凝胶，其包含阳离子ð基于 溶解情况出来的金属表面的。
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