发明名称 |
Hydrophobicization of silicas under oxidizing conditions |
摘要 |
Modified silicas having low silanol content which are compatible with polar compositions are prepared by modifying silica with a difunctional reactive organosilane or polydialkylsiloxane under oxidizing conditions below 400° C. The silicas have a distinct proportion of T1, T2, and T3 groups.
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申请公布号 |
US8470443(B2) |
申请公布日期 |
2013.06.25 |
申请号 |
US20080808788 |
申请日期 |
2008.12.12 |
申请人 |
GOTTSCHALK-GAUDIG TORSTEN;LUCARELLI MICHAEL;WACKER CHEMIE AG |
发明人 |
GOTTSCHALK-GAUDIG TORSTEN;LUCARELLI MICHAEL |
分类号 |
B32B27/28 |
主分类号 |
B32B27/28 |
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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