| 发明名称 |
SILICAS |
| 摘要 |
<p>Silanised, structurally modified silicas, characterised by groups fixed on the surface, the groups being alkylsilyl (SiCnH2n+1, with n=2 - 18). They are produced in that pyrogenically produced silicas are treated with the silanising agent and structurally modified. They are used to improve scratch resistance in lacquers.</p> |
| 申请公布号 |
WO2004020531(A1) |
申请公布日期 |
2004.03.11 |
| 申请号 |
WO2003EP08329 |
申请日期 |
2003.07.29 |
| 申请人 |
DEGUSSA AG;MEYER, JUERGEN;FRAHN, STEPHANIE;ETTLINGER, MANFRED |
发明人 |
MEYER, JUERGEN;FRAHN, STEPHANIE;ETTLINGER, MANFRED |
| 分类号 |
C01B33/18;C09C1/30;C09C3/12;C09D7/12;(IPC1-7):C09C1/30 |
主分类号 |
C01B33/18 |
| 代理机构 |
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代理人 |
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