发明名称 |
Carbamated polyols, and compositions and methods using the same |
摘要 |
The present invention is directed to coatings that provide improved retort and tropical decay resistance for use on metal food containers. The coatings generally comprise a carbamated polyol formed by the reaction between a polyol, an alkylene oxide and an alkyl carbamate. A crosslinker reactive with the carbamate functionality is used to react with the carbamate moiety. Methods for improving retort resistance and resistance to tropical decay are also disclosed, as are substrates coated with the present compositions.
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申请公布号 |
US7078077(B2) |
申请公布日期 |
2006.07.18 |
申请号 |
US20030641572 |
申请日期 |
2003.08.15 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
LYNCH PAUL J.;LIST MICHAEL T.;TAYLOR RON D.;KALEEM KAREEM;MOUSSA YOUSSEF |
分类号 |
B05D3/02;C08G65/26;C08G65/333;C08G71/04 |
主分类号 |
B05D3/02 |
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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