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1.发明申请Process For Coating Metallic Surfaces of Substrates and Articles Coated By This Process 审中-公开用于涂覆基材的金属表面和由该方法包覆的制品的方法公开(公告)号：US20170066009A1
公开(公告)日：2017-03-09
申请号：US15121998
申请日：2015-02-27
申请人： CHEMETALL GMBH
发明人： Wolfgang BREMSER , Martin DROLL , Oliver SEEWALD , Evgenija NIESEN-WARKENTIN , Lars SCHACHTSIEK , Manuel TRAUT , Michael SCHWAMB , Daniel WASSERFALLEN , Vera SOTKE , Aliaksandr FRENKEL , Ron EILINGHOFF , Stephanie GEROLD , Nawel KHELFALLAH
IPC分类号： B05D1/18 , B05D7/00 , C09D133/08 , C09D5/08 , C09D163/00 , C09D175/04 , B05D7/14 , C23F11/173
CPC分类号： B05D1/18 , B05D3/0254 , B05D7/14 , B05D7/542 , B05D2401/20 , C09D5/08 , C09D133/08 , C09D163/00 , C09D175/04 , C23F11/173
摘要： A method for coating metallic surfaces of substrates with surfaces of aqueous coating) compositions in the form of a dispersion and/or a suspension containing at least one stabilized binder and a gelling agent, the cations having been dissolved out of the metallic surface of the substrate in a pretreatment stage and/or during the contacting. The invention further relates to such a coating based on an ionogenic gel, in which the coating is formed by a process further described herein.
摘要翻译： 以含有至少一种稳定的粘合剂和胶凝剂的分散体和/或悬浮液的形式的水性涂料的表面涂覆基材的金属表面的方法，阳离子已经从基材的金属表面溶解出来 在预处理阶段和/或在接触期间。 本发明还涉及这样一种基于离子型凝胶的涂层，其中通过本文进一步描述的方法形成涂层。
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公开(公告)号：US20170009088A1
公开(公告)日：2017-01-12
申请号：US15115872
申请日：2015-02-03
申请人： CHEMETALL GMBH
发明人： Ron EILINGHOFF , Michael SCHWAMB , Daniel WASSERFALLEN , Vera SOTKE , Aliaksandr FRENKEL , Stephanie GEROLD , Wolfgang BREMSER , Martin DROLL , Oliver SEEWALD , Evgenija NIESEN-WARKENTIN , Lars SCHACHTSIEK , Manuel TRAUT
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，在元件的周期表中用主要组I的金属盐水溶液，络合剂和/或碱性物质处理在底物上尚未形成膜的湿或干的有机涂层 pH值> 10的化合物。
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3.发明申请公开(公告)号：US20170081542A1
公开(公告)日：2017-03-23
申请号：US15310899
申请日：2015-05-12
申请人： CHEMETALL GMBH
发明人： Wolfgang BREMSER , Martin DROLL , Oliver SEEWALD , Evgenija NIESEN-WARKENTIN , Lars SCHACHTSIEK , Manuel TRAUT , Michael SCHWAMB , Daniel WASSERFALLEN , Vera SOTKE , Aliaksandr FRENKEL , Ron EILINGHOFF , Stephanie GEROLD
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.
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