| 发明名称 |
Method of producing hydrophobic pyrogenically produced oxides |
| 摘要 |
Hydrophobic, pyrogenically produced oxides having a ratio of dimethylsilyl groups to monomethylsilyl groups of 100:0 to 50:50 are prepared by using siloxanes or methylsiloxane mixtures D3 to D9 as hydrophobing agent.
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| 申请公布号 |
US6316050(B1) |
申请公布日期 |
2001.11.13 |
| 申请号 |
US19980217886 |
申请日期 |
1998.12.22 |
| 申请人 |
TROLL HARALD;HENNIG THOMAS;MEYER JURGEN;SCHACHTELY UWE;KARBE HENNING |
发明人 |
TROLL HARALD;HENNIG THOMAS;MEYER JURGEN;SCHACHTELY UWE;KARBE HENNING |
| 分类号 |
C09C1/30;C09C3/12;(IPC1-7):B05D7/00 |
主分类号 |
C09C1/30 |
| 代理机构 |
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