发明授权
- 专利标题： Method for the anodic electrophoretic enamelling and electrophoretic paints
- 专利标题（中）： 阳极电泳搪瓷和电泳涂料的方法
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申请号： US10168208申请日： 2000-12-13
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公开(公告)号： US07494716B2公开(公告)日： 2009-02-24
- 发明人: Eduard Ehmann , Manfred Evers , Andreas Fieberg , Konstadinos Markou , Bettina Vogt-Birnbrich
- 申请人： Eduard Ehmann , Manfred Evers , Andreas Fieberg , Konstadinos Markou , Bettina Vogt-Birnbrich
- 申请人地址： US DE Wilmington
- 专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人： E. I. du Pont de Nemours and Company
- 当前专利权人地址： US DE Wilmington
- 优先权： DE19960693 19991216
- 国际申请： PCT/EP00/12647 WO 20001213
- 国际公布： WO01/44382 WO 20010621
- 主分类号： B32B15/092
- IPC分类号： B32B15/092 ; B32B27/38 ; C08L63/00 ; C25D13/06 ; C25D9/02
摘要：
Process for the anodic electro-dipcoating of conducting surfaces by dipping in an aqueous anodic electro-dipcoating bath and connecting up as the anode, in which an aqueous anodic electro-dipcoating bath is used that contains 1 to 15 wt. %, referred to the binder solids of the electro-dipcoating bath, of one or more phosphoric acid epoxy esters and/or phosphonic acid epoxy esters that have been produced in the presence of alcohols.
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