发明名称 |
SUBSTRATES COATED WITH A POLYUREA COMPRISING A (METH)ACRYLATED AMINE REACTION PRODUCT |
摘要 |
<p>A metallic substrate coated at least in part with a multilayer coating composite, comprising at least one of an electrocoat layer, a base coat layer, and a clearcoat layer; and a polyurea formed from a reaction mixture comprising isocyanate and a (meth)acrylated amine reaction product of a monoamine and a poly(meth)acrylate is disclosed. The ratio of equivalents of isocyanate groups to equivalents of amine groups in the polyurea is greater than 1 and the isocyanate functional component and the (meth)acrylated amine functional component can be applied to the substrate at a volume mixing ratio of 1:1. A building comprising a building component coated at least in part with such a polyurea is also disclosed, as is a substrate coated at least in part with such a polyurea, wherein the ratio of equivalents or isocyanate to equivalents of amine groups is greater than 1.3:1.</p> |
申请公布号 |
EP2094796(A1) |
申请公布日期 |
2009.09.02 |
申请号 |
EP20070865358 |
申请日期 |
2007.12.07 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
MARTZ, JONATHAN T.;HOCKSWENDER, THOMAS R.;BARANCYK, STEVEN V.;SENKFOR, HOWARD |
分类号 |
C09D175/02;B05D7/00;C08G18/10;C08G18/32;C08G18/38 |
主分类号 |
C09D175/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|