| 发明名称 |
RECTIFICATION OF ACRYLIC ACID WITH THE ADDITION OF A TENSIDE |
| 摘要 |
IN A PROCESS FOR RECTIFICATIVE ISOLATION OF (METH) ARCYLIC ACID FROM A MIXTURE CONTAINING, AS MAIN COMPONENTS, (METH) ACRYLIC ACID AND AN ORGANIC LIQUID HAVING A HINGER BOILING POINT THAN (METH) ACRYLIC ACID, A SURFACTANT IS ADDED.
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| 申请公布号 |
MY129265(A) |
申请公布日期 |
2007.03.30 |
| 申请号 |
MYPI9900911 |
申请日期 |
1999.03.12 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
ULRICH HAMMON;HOLGER HERBST;GERHARD NESTLER |
| 分类号 |
C07C51/50;C07C51/44;C07C57/04;C07C57/055;C07C57/07;C07C57/075 |
主分类号 |
C07C51/50 |
| 代理机构 |
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