| 发明名称 |
Composições antiespumantes ambientalmente compatíveis para uso em fluidos |
| 摘要 |
<p>Defoaming compositions for reducing the amount of gas present in a fluid such as a cement composition are provided. In an embodiment, a defoaming composition includes a carboxylic acid compound or an ester of a carboxylic acid compound; an alpha olefin compound; and an alcohol compound.</p> |
| 申请公布号 |
BRPI0816691(A2) |
申请公布日期 |
2015.03.17 |
| 申请号 |
BR2008PI16691 |
申请日期 |
2008.09.11 |
| 申请人 |
KEMIRA CHEMICALS, INC. |
发明人 |
JIM PATRICK ARDUINO;CHARLES THEODORE GAMMON |
| 分类号 |
C04B24/04;C04B24/08;C04B40/00 |
主分类号 |
C04B24/04 |
| 代理机构 |
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代理人 |
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| 地址 |
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