| 发明名称 |
HYDROPHOBIC SILICA OR SILICATE, COMPOSITIONS FOR CONTAINING THE SAME, AND METHODS FOR MAKING AND USING THE SAME |
| 摘要 |
<p>Hydrophobic silica or silicate agents used for defoaming aqueous systems comprise the reaction product of a hydrophilic, particulate, porous or agglomerated silica or silicate and a hydrophobic aliphatic primary or secondary alcohol.</p> |
| 申请公布号 |
CA1153275(A) |
申请公布日期 |
1983.09.06 |
| 申请号 |
CA19810391819 |
申请日期 |
1981.12.09 |
| 申请人 |
ECONOMICS LABORATORY, INC. |
发明人 |
MALONEY, JAMES E.;OAKES, THOMAS R. |
| 分类号 |
B01D;B01D19/04;C01B33/12;D21C3/00;D21C3/28;D21C5/02;D21C11/00;D21D5/26;D21F1/66;D21H17/68;(IPC1-7):B01D19/04 |
主分类号 |
B01D |
| 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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