发明名称 |
MULTI-COMPONENT, WATERBORNE COATING COMPOSITIONS, RELATED COATINGS AND METHODS |
摘要 |
Disclosed are multi-component waterborne coating compositions that include a first component and a second component which are mixed together prior to application of the composition to a substrate. The first component includes an aqueous dispersion of (i) a polycarbonate-polyurethane polymer, and (ii) an acrylic polyol having a number average molecular weight of no more than 5,000. The second component includes a material having functional groups reactive with the functional groups of the acrylic polyol and/or the polycarbonate-polyurethane polymer. Also disclosed are coatings formed from such compositions and substrates at least partially coated with such compositions.
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申请公布号 |
US2008167431(A1) |
申请公布日期 |
2008.07.10 |
申请号 |
US20080053822 |
申请日期 |
2008.03.24 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
ZIEGLER MICHAEL J.;RETSCH WILLIAM H. |
分类号 |
C08F283/02 |
主分类号 |
C08F283/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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