| 发明名称 |
Alternate extraction solvent for acrylic acid purification process |
| 摘要 |
A process for the separation and purification of acrylic acid is disclosed, wherein ethyl propionate is employed as an extraction solvent.
|
| 申请公布号 |
US2003121768(A1) |
申请公布日期 |
2003.07.03 |
| 申请号 |
US20010021927 |
申请日期 |
2001.12.13 |
| 申请人 |
ALDRETT LEE SALVADOR;ALLEN DIANE ELIZABETH;WILKINS CHRISTOPHER LAWRENCE |
发明人 |
ALDRETT LEE SALVADOR;ALLEN DIANE ELIZABETH;WILKINS CHRISTOPHER LAWRENCE |
| 分类号 |
C07C51/25;C07C51/46;C07C51/48;(IPC1-7):B01D3/36;C07C51/44 |
主分类号 |
C07C51/25 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
