发明名称 |
COMPOSITE SURFACE ON A STEEL SUBSTRATE |
摘要 |
<p>A composite surface having a thickness from 10 to 5,000 microns comprising a spinel of the formula Mn<SUB>x</SUB>Cr<SUB>3-x</SUB>O<SUB>4 </SUB>wherein x is from 0.5 to 2 and oxides of Mn, Si selected from the group consisting of MnO, MnSiO<SUB>3</SUB>, Mn<SUB>2</SUB>SiO<SUB>4 </SUB>and mixtures thereof which are not prone to coking and are suitable for hydrocarbyl reactions such as furnace tubes for cracking.</p> |
申请公布号 |
EP1636401(A1) |
申请公布日期 |
2006.03.22 |
申请号 |
EP20040737794 |
申请日期 |
2004.06.09 |
申请人 |
NOVA CHEMICALS (INTERNATIONAL) S.A. |
发明人 |
BENUM, LESLIE, WILFRED;OBALLA, MICHAEL, C.;PETRONE, SABINO, STEVEN, ANTONY |
分类号 |
C23C4/10;C23C30/00;(IPC1-7):C23C30/00 |
主分类号 |
C23C4/10 |
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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