| 发明名称 |
COMPOSITION AND PROCESS FOR PREPARING CHROMIUM-ZIRCONIUM COATINGS ON METAL SUBSTRATES |
| 摘要 |
<p num="1"><br/><br/><br/>This invention comprises an acidic aqueous solution for treating metal <br/>substrates to improve the adhesion bonding and corrosion protection which <br/>comprises effective amounts of water soluble trivalent chromium compounds, <br/>fluorozirconates, fluoro~metallic compounds, zinc compounds, thickeners, <br/>surfactants, and at least about 0.001 mole per liter of the acidic solution of <br/>at least one polyhydroxy and/or carboxylic compound as the stabilizing agent <br/>for the aqueous solution.<br/>
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| 申请公布号 |
CA2598396(A1) |
申请公布日期 |
2006.08.24 |
| 申请号 |
CA20052598396 |
申请日期 |
2005.11.14 |
| 申请人 |
THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAV Y</ |
发明人 |
GREEN, JAMES L.;NICKERSON, WILLIAM C., JR.;MATZDORF, CRAIG A. |
| 分类号 |
C23C22/34;C23C22/50 |
主分类号 |
C23C22/34 |
| 代理机构 |
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