发明名称 |
Composition for surface treatment |
摘要 |
An aqueous composition for the treatment of surfaces such as metals particularly aluminum, comprises a tetraalkyl silicate or a monomeric or oligomeric hydrolysis product thereof, and an inorganic passenger powder below 100 nm diameter such as fumed silica, both in dispersion in a fluid aqueous medium. The composition can be applied as a conversion coating to improve the adhesion of subsequently applied paint, lacquer or adhesive. Non-aqueous intermediate products comprising the silicate component and passenger powder can be diluted with water to make the coating composition.
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申请公布号 |
US5514211(A) |
申请公布日期 |
1996.05.07 |
申请号 |
US19950395179 |
申请日期 |
1995.02.27 |
申请人 |
ALCAN INTERNATIONAL LIMITED |
发明人 |
MARKS, GEOFFREY P.;MARWICK, WILLIAM F. |
分类号 |
C09D183/02;(IPC1-7):C09D5/00;C08K5/05 |
主分类号 |
C09D183/02 |
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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