| 发明名称 |
Method for separating methacrolein from acrylic acid as the main constituent and from a liquid phase containing methacrolein as a minor constituent, in addition to a target product |
| 摘要 |
Separation of a methracrolein from an acrylic acid, comprises crystallizing and separating the acrylic acid, and leaving the methacrolein in a liquid phase of the mother liquor. |
| 申请公布号 |
ZA200708302(B) |
申请公布日期 |
2009.04.29 |
| 申请号 |
ZA20070008302 |
申请日期 |
2007.09.28 |
| 申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
MUELLER-ENGEL, KLAUS, JOACHIM;ADAMI, CHRISTOPH;DIETERLE, MARTIN;HEILEK, JOERG |
| 分类号 |
C07C |
主分类号 |
C07C |
| 代理机构 |
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代理人 |
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| 地址 |
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