| 发明名称 |
USE OF A BETAINE AS A FOAM DRAINAGE REDUCING AGENT |
| 摘要 |
<p>The invention relates to the use of a betaine as a foam drainage reducing agent. The invention also relates to the use of betaine in processes involving foam.</p> |
| 申请公布号 |
EP2121888(A1) |
申请公布日期 |
2009.11.25 |
| 申请号 |
EP20080717316 |
申请日期 |
2008.03.03 |
| 申请人 |
RHODIA OPERATIONS |
发明人 |
PRAT, EVELYNE;TOUZET, SYLVIE;DESCHASEAUX, FLORENCE |
| 分类号 |
C11D1/90;A62D1/00;C04B38/10;C09K8/70 |
主分类号 |
C11D1/90 |
| 代理机构 |
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代理人 |
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| 地址 |
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