发明名称 |
WATER-DILUTABLE SOL-GEL COMPOSITION |
摘要 |
The present invention provides a sol-gel composition which is dilutable with water in any proportion and is based on the reaction of at least the following components: (i) a glycidyloxypropylalkoxysilane, (ii) an aqueous silica sol having a solids content of > 1% by weight, (iii)an organic acid as hydrolysis catalyst, and (iv) n-propyl zirconate, butyl titanate or titanium acetylacetonate as crosslinker, starting from a mass ratio of the solids mass of component (ii) to component (i) 0.75, a process for preparing it and its use, in particular as a sol-gel composition for corrosion control coatings, a corresponding corrosion control coat or primer coat, and articles equipped with such a coating. |
申请公布号 |
WO2007085320(A3) |
申请公布日期 |
2007.11.15 |
申请号 |
WO2006EP69397 |
申请日期 |
2006.12.06 |
申请人 |
DEGUSSA GMBH;STANDKE, BURKHARD;WASSMER, CHRISTIAN;JENKNER, PETER |
发明人 |
STANDKE, BURKHARD;WASSMER, CHRISTIAN;JENKNER, PETER |
分类号 |
C09D4/00;C09D5/00;C09D183/04;C09D183/14 |
主分类号 |
C09D4/00 |
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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