发明授权
- 专利标题: Fumed silanized and ground silica
- 专利标题(中): 热解硅烷化和研磨二氧化硅
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申请号: US12600491申请日: 2008-05-06
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公开(公告)号: US08152916B2公开(公告)日: 2012-04-10
- 发明人: Juergen Meyer , Andreas Garbatscheck , Guenther Michael , Vlasta Valter
- 申请人: Juergen Meyer , Andreas Garbatscheck , Guenther Michael , Vlasta Valter
- 申请人地址: DE Essen
- 专利权人: Evonik Degussa GmbH
- 当前专利权人: Evonik Degussa GmbH
- 当前专利权人地址: DE Essen
- 代理机构: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- 优先权: DE102007024100 20070522
- 国际申请: PCT/EP2008/055572 WO 20080506
- 国际公布: WO2008/141930 WO 20081127
- 主分类号: C04B14/04
- IPC分类号: C04B14/04
摘要:
The invention relates to a hydrophobic fumed silica which is obtained by grinding a fumed silica which, as a result of silanization, has octylsilyl groups fixed on the surface, to a process for preparing it, and to coating formulations comprising this silica.
公开/授权文献
- US20100152350A1 FUMED SILANIZED AND GROUND SILICA 公开/授权日:2010-06-17
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