| 发明名称 |
PRECIPITATED SILICA SORBENTS. |
| 摘要 |
<p>The present invention is directed to a separation medium comprising rotary dried or spray dried precipitated silica. The silica has a ratio of BET to CTAB is at least 1.0 measured prior to any surface modification of the silica. The present invention is further directed to a method of separating suspended or dissolved materials from a fluid stream, comprising contacting the stream with the separation medium described above.</p> |
| 申请公布号 |
MX2014005316(A) |
申请公布日期 |
2014.05.28 |
| 申请号 |
MX20140005316 |
申请日期 |
2012.09.04 |
| 申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
TIMOTHY A. OKEL;RAPHAEL O. KOLLAH;QUNHUL GUO;CAROL L. KNOX;JUSTIN MARTIN;SHANTILAL M. MOHNOT;DANIEL E. RARDON |
| 分类号 |
B01J20/10;B01D69/14;B01J20/28;B01J20/32;C01B33/18;C01B33/193 |
主分类号 |
B01J20/10 |
| 代理机构 |
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