发明名称 |
WÄSSRIGER GRUNDANSTRICH MIT VERBESSERTER WIDERSTANDSFÄHIGKEIT GEGEN ZERSPANEN |
摘要 |
<p>The invention provides a thermosetting aqueous primer composition that includes a polyurethane polymer, an acrylic polymer, and a crosslinking component that is reactive with at least one of the polyurethane polymer and the acrylic polymer. The polyurethane polymer has a glass transition temperature of 0° C. or less. The acrylic polymer has a glass transition temperature that is at least about 20° C. higher than the glass transition temperature of polyurethane resin. The invention further provides a composite coating having as a primer layer a cured layer of the primer composition of the invention and having at least one topcoat layer.</p> |
申请公布号 |
DE60006156(T3) |
申请公布日期 |
2008.11.20 |
申请号 |
DE2000606156T |
申请日期 |
2000.08.21 |
申请人 |
BASF CORP. |
发明人 |
GESSNER, MICHAEL;KANDOW, TIMOTHY |
分类号 |
B05D5/00;C09D175/04;B05D7/24;B32B15/08;B32B27/00;B32B27/40;C08G18/08;C08L75/04;C09D5/02;C09D133/02;C09D133/06;C09D161/20;C09D175/06;C09J135/00 |
主分类号 |
B05D5/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|