发明名称 |
Corrosion-and chip-resistant coatings for high tensile steel |
摘要 |
Corrosion- and chip-resistant coatings for high tensile steel components, such as automotive coil springs, are formed from a coating powder composition of "toughened" epoxy resin. In a single coat embodiment, the entire coating is loaded with at least 75 phr zinc powder. In a dual coat embodiment, an inner coat is loaded with at least 75 phr zinc and an outer, zinc-free coating is reinforced by the addition of fibers and/or by a foaming agent which renders it porous.
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申请公布号 |
US2004101670(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
US20030719777 |
申请日期 |
2003.11.21 |
申请人 |
GRUBB TINA L.;KLECKNER CATHERINE A.;WERTZ WILLIAM E.;SIMINSKI MICHAEL C.;DALY ANDREW T.;MUTHIAH JENO |
发明人 |
GRUBB TINA L.;KLECKNER CATHERINE A.;WERTZ WILLIAM E.;SIMINSKI MICHAEL C.;DALY ANDREW T.;MUTHIAH JENO |
分类号 |
C08G59/42;C09D163/00;(IPC1-7):B32B1/00 |
主分类号 |
C08G59/42 |
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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