公开(公告)号：US20180117629A1

公开(公告)日：2018-05-03

申请号：US15565561

申请日：2016-03-30

申请人： Akzo Nobel Coatings International B.V.

发明人： Frank Jöge ,  Jörg Ressel

IPC分类号： B05D7/00 ,  B05D3/10 ,  C09D7/20 ,  C09D7/61 ,  C09D167/02 ,  C09D175/04

CPC分类号： B05D7/572 ,  B05D3/102 ,  B05D3/108 ,  B05D7/532 ,  B05D2202/00 ,  B05D2503/00 ,  B05D2508/00 ,  C08G18/807 ,  C08K3/20 ,  C08K5/0025 ,  C09D5/028 ,  C09D5/084 ,  C09D7/20 ,  C09D7/61 ,  C09D167/02 ,  C09D175/04 ,  C09D175/06 ,  C08L61/26

摘要： The present invention relates to a process for applying a topcoat to at least one side of a substrate, comprising a step (a) of at least partly coating at least one substrate metal surface, at least partly coated with at least one primer coat, with an aqueous coating composition which comprises at least one polymer dissolved or dispersed therein, the coating composition further comprising at least one mixed hydroxide of the general formula (I), and the process being a coil coating process; to a topcoat applied to at least one side of the substrate and obtainable by this process; to a substrate at least partly coated on at least one side with a topcoat by this process; and also to a use of this coating composition for at least partly coating at least one substrate metal surface, at least partly coated with at least one primer coat, with a topcoat in a coil coating process.