公开(公告)号：US20150167139A1

公开(公告)日：2015-06-18

申请号：US14636399

申请日：2015-03-03

Applicant: BASF SE

Inventor： Klaus Menzel ,  Erich Beck ,  Judith Pietschmann

IPC: C23C4/04 ,  C23C4/12 ,  B60B21/12 ,  C23C4/18

CPC classification number: C23C4/04 ,  B05D3/0466 ,  B05D3/067 ,  B05D5/06 ,  B05D7/572 ,  B05D7/574 ,  B05D2202/25 ,  B60B21/12 ,  B60B2310/614 ,  B60B2310/616 ,  C23C4/12 ,  C23C4/18

Abstract: The present invention relates to a method for coating light alloy rims, to coating materials for use in this method, and to the coated light alloy rims obtained in this way.

Abstract translation: 本发明涉及一种涂覆轻合金边缘的方法，该方法中使用的涂层材料以及以这种方式获得的涂层轻合金边缘。

公开(公告)号：US10190204B2

公开(公告)日：2019-01-29

申请号：US14636399

申请日：2015-03-03

Applicant: BASF SE

Inventor： Klaus Menzel ,  Erich Beck ,  Judith Pietschmann

IPC: C23C4/04 ,  B05D7/00 ,  B60B21/12 ,  C23C4/12 ,  C23C4/18 ,  B05D3/04 ,  B05D3/06 ,  B05D5/06

Abstract: The present invention relates to a method for coating light alloy rims, to coating materials for use in this method, and to the coated light alloy rims obtained in this way. A primer layer, a base coat layer, and a clear coat layer are applied to a machined light alloy rim blank. The primer layer includes a radiation-curable coating material having an acid number of 10 to 120 mg KOH/g. The clear coat layer has a double-bond density of free-radically polymerizable reactive groups per unit mass of coating material of at least 1 mol/kg. The coating materials can be cured by radiation.