| 发明名称 |
Structurally coated silica |
| 摘要 |
A structurally coated silica can be prepared by spraying and mixing a pyrogenic silica with water and a coating agent in a suitable mixing vessel, then milling and then conditioning the product.
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| 申请公布号 |
US7303624(B2) |
申请公布日期 |
2007.12.04 |
| 申请号 |
US20030732238 |
申请日期 |
2003.12.11 |
| 申请人 |
DEGUSSA AG |
发明人 |
MEYER JUERGEN;SPITZNAGEL KURT;CHRISTIAN HANS-DIETER |
| 分类号 |
C09C1/30;C04B2/00;C08K9/00;C09D7/00 |
主分类号 |
C09C1/30 |
| 代理机构 |
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