发明名称 |
Coating compositions exhibiting corrosion resistance properties, related coated articles and methods |
摘要 |
Disclosed are coating compositions, such as primer compositions, suitable for providing corrosion protection to metal substrates, as well as related coated articles and methods. |
申请公布号 |
US9624383(B2) |
申请公布日期 |
2017.04.18 |
申请号 |
US201414260656 |
申请日期 |
2014.04.24 |
申请人 |
PPG Industries Ohio, Inc. |
发明人 |
Scott Matthew S.;Syput Richard F.;Zawacky Steven R. |
分类号 |
C09D5/08;C08G65/26;C09D5/10;C09D5/44;C09D171/02;C23C24/08;C23C26/00;C23C28/00;C25D13/04;C25D13/20;C08K3/08 |
主分类号 |
C09D5/08 |
代理机构 |
|
代理人 |
Yeomans Charles M. |
主权项 |
1. A coating composition comprising:
(a) dark-colored zinc particles present in an amount of 85 percent by weight to 95 percent by weight based on the dry weight of the composition; and (b) a binder formed from a titanate and/or a partial hydrolysate thereof; wherein the binder excludes silicon, the coating composition is substantially free of zinc alloy particles, and the coating composition produces a coating having a CIELAB L* value of no more than 60. |
地址 |
Cleveland OH US |