发明名称 |
Two component coating compositions containing highly branched copolyester polyol |
摘要 |
This invention relates to rapid curing coating compositions that are particularly useful for automotive OEM and refinish applications. The coating composition includes a binder component that contains a novel highly branched copolyester polyol, and a crosslinking component that contains conventional crosslinking agents, such as polyisocyanate and melamine. This invention is also directed to a process for producing coatings from the rapid curing coating compositions. These compositions are especially useful in providing for mar resistant and flexible coatings.
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申请公布号 |
US2005054786(A1) |
申请公布日期 |
2005.03.10 |
申请号 |
US20040964502 |
申请日期 |
2004.10.13 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BARSOTTI ROBERT JOHN;DOUGLAS CARL BRENT;LEWIN LAURA A.;NAGATO ISAO;WILCZEK LECH |
分类号 |
B05D7/24;C08G18/40;C08G18/42;C08G18/79;C09D7/12;C09D133/00;C09D161/28;C09D163/00;C09D167/00;C09D167/04;C09D175/06;(IPC1-7):C08G71/04 |
主分类号 |
B05D7/24 |
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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