| 发明名称 |
Method for extracting methacrylic acid |
| 摘要 |
Disclosed is a method for extracting methacrylic acid, in which an extraction solvent is added to a methacrylic acid aqueous solution for transferring methacrylic acid to the extraction solvent. In this method, a solvent containing t-butyl methacrylate is used as the extraction solvent.
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| 申请公布号 |
US7897814(B2) |
申请公布日期 |
2011.03.01 |
| 申请号 |
US20060159318 |
申请日期 |
2006.12.26 |
| 申请人 |
MITSUBISHI RAYON CO., LTD. |
发明人 |
ENDOH TOHRU;MATAKE KAZUNORI;TANAKA SHIGEHO;SATO HARUKI |
| 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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