| 发明名称 |
Process for purification of methacrylic acid. |
| 摘要 |
<p>A method for inhibiting the polymerization of an alpha-, beta-ethylenically unsaturated monocarboxylic acid during its recovery by distillation is disclosed.</p> |
| 申请公布号 |
EP0178168(A2) |
申请公布日期 |
1986.04.16 |
| 申请号 |
EP19850307233 |
申请日期 |
1985.10.09 |
| 申请人 |
AMOCO CORPORATION |
发明人 |
LILLWITZ, LAWRENCE D. |
| 分类号 |
C08F2/00;C07C51/00;C07C51/44;C07C51/50;C07C57/03;C07C57/07;C07C57/075;C07C67/00;C08F2/38;(IPC1-7):C07C57/07 |
主分类号 |
C08F2/00 |
| 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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