发明名称 |
METHOD OF STABILIZING METAL PIGMENTS AGAINST GASSING |
摘要 |
<p>The present invention is directed to a passivating material suitable for passivating a metal surface. The passivating material comprises a polymer which comprises (a) at least one nitro group, and/or pyridine group, and/or phenolic hydroxyl group; and (b) at least one group selected from a phosphorous-containing group and/or a carboxylic acid group, wherein the at least one phosphorous-containing group is selected from a phosphate, a phosphite, or a non-nitrogen substituted phosphonate.</p> |
申请公布号 |
WO2006118577(A1) |
申请公布日期 |
2006.11.09 |
申请号 |
WO2005US15753 |
申请日期 |
2005.05.04 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
HART, MICHAEL;LAMERS, PAUL;RAGUNATHAN, KALIAPPA, G.;RARDON, DANIEL;SWARUP, SHANTI;TAYLOR, CATHY, A. |
分类号 |
C09C1/00;C09C1/24;C09C3/08;C09C3/10;C09D5/36;C09D11/02 |
主分类号 |
C09C1/00 |
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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