发明名称 |
Process for removing methacrolein from liquid phase comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component |
摘要 |
A process for removing methacrolein from liquid phase P comprising acrylic acid as a main constituent and target product, and methacrolein as a secondary component in which the removal is effected by crystallization, the acrylic acid accumulating in the crystals formed and the methacrolein in the remaining mother liquor.
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申请公布号 |
US2006199977(A1) |
申请公布日期 |
2006.09.07 |
申请号 |
US20060357975 |
申请日期 |
2006.02.22 |
申请人 |
BASF AKTIENGESELLSCHAFT |
发明人 |
HEILEK JORG;MULLER-ENGEL KLAUS J.;ADAMI CHRISTOPH;DIETERLE MARTIN |
分类号 |
C07C51/42 |
主分类号 |
C07C51/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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