| 发明名称 |
Process for preparing and purifying acrylic acid from propylene having improved capacity |
| 摘要 |
<p>This invention relates to an improved process for preparing acrylic acid from propylene using a tandem reactor and utilizing an increased amount of propylene reactant, thereby providing increased capacity and throughput. An improved process for purifying acrylic acid is also disclosed.</p> |
| 申请公布号 |
EP1070700(A2) |
申请公布日期 |
2001.01.24 |
| 申请号 |
EP20000306172 |
申请日期 |
2000.07.20 |
| 申请人 |
ROHM & HAAS |
发明人 |
ELDER JAMES EDWARD;LONZETTA CHARLES MICHAEL;KLUGHERZ PETER DAVID;EBERT DONALD ALAN;WILLIAMS ELAINE LASHAE |
| 分类号 |
C07B61/00;C07C51/25;C07C51/44;C07C51/48;C07C57/05;C07C57/055;C07C57/07;(IPC1-7):C07C57/05 |
主分类号 |
C07B61/00 |
| 代理机构 |
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