发明名称 |
Coating of substrates |
摘要 |
A substrate is provided with a refractory oxide coating by contacting the substrate with a dispersion of a solid particulate phase in a liquid phase, subsequently followed by firing to produce the coating, the dispersion comprising at least a first and a second refractory oxide component. In order to produce a coating of controlled purity, e.g. for certain catalytic, electronic or other appications, the first refractory oxide component (e.g. an alumina) is obtained from a purifiable liquid or solid precursor therefor and constitutes part at least of the solid phase, and the second refractory oxide component is either obtained from a purifiable liquid or solid precursor therefor and constitutes part of the solid phase or is a purifiable liquid precursor (e.g. a water-soluble silicone) constituting part at least of the liquid phase.
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申请公布号 |
US4428864(A) |
申请公布日期 |
1984.01.31 |
申请号 |
US19820408037 |
申请日期 |
1982.08.13 |
申请人 |
UNITED KINGDOM ATOMIC ENERGY AUTHORITY |
发明人 |
CAIRNS, JAMES A.;LANE, EDWARD S.;PRENTICE, THOMAS C.;SEGAL, DAVID L.;SAMMON, DAVID C. |
分类号 |
B01J21/04;B01J37/02;B05D3/02;C01F7/36;C04B41/50;C23C26/00;(IPC1-7):B01J29/06 |
主分类号 |
B01J21/04 |
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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