| 发明名称 |
POWDER DEFOAMING COMPOSITIONS AND METHODS OF REDUCING GAS ENTRAINMENT IN FLUIDS |
| 摘要 |
Powder defoaming compositions comprising one or more water soluble alkali salts, and one or more defoaming agents. Also disclosed are compositions including flowable materials and a defoaming composition, and methods for reducing the amount of gas present in a fluid using said defoaming compositions. |
| 申请公布号 |
EP2720988(A4) |
申请公布日期 |
2015.03.04 |
| 申请号 |
EP20120801125 |
申请日期 |
2012.06.15 |
| 申请人 |
KEMIRA OYJ |
发明人 |
MAHMOUDKHANI, AMIR, H.;WILSON, ROBERT;COCQUERELLE, FREDERIQUE;BAVA, LUCIANA |
| 分类号 |
C04B24/00;B01D19/04;C04B7/00;C04B24/28;C04B28/02;C04B40/00;C04B103/50;C09K8/467;C09K8/48;E21B33/14 |
主分类号 |
C04B24/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
