| 发明名称 |
ZIRCONIUM PRETREATMENT COMPOSITIONS CONTAINING MOLYBDENUM, ASSOCIATED METHODS FOR TREATING METAL SUBSTRATES, AND RELATED COATED METAL SUBSTRATES |
| 摘要 |
<p>Disclosed are pretreatment compositions and associated methods for treating metal substrates with pretreatment compositions, including ferrous substrates, such as cold rolled steel and electrogalvanized steel. The pretreatment composition includes: a Group IIIB and/or IVB metal; free fluoride; and molybdenum. The methods include contacting the metal substrates with the pretreatment composition.</p> |
| 申请公布号 |
CA2883180(A1) |
申请公布日期 |
2014.03.06 |
| 申请号 |
CA20132883180 |
申请日期 |
2013.08.16 |
| 申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
SUDOUR, MICHEL;WOZNIAK, ALINE;MAINTIER, PHILIPPE |
| 分类号 |
C23C22/44;C23C22/83;C25D13/02;C25D13/20 |
主分类号 |
C23C22/44 |
| 代理机构 |
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