| 发明名称 |
GLYCOL PURIFICATION |
| 摘要 |
<p>High purity ethylene glycol containing 2000 ppm or less aldehyde is contacted with a solid strong acid cation exchange resin and an ethylene glycol product reduced in aldehydes content is recovered.</p> |
| 申请公布号 |
EP1301455(A4) |
申请公布日期 |
2005.10.12 |
| 申请号 |
EP20010950717 |
申请日期 |
2001.06.29 |
| 申请人 |
SCIENTIFIC DESIGN COMPANY INC. |
发明人 |
MANSOOR, HUSAIN |
| 分类号 |
C07C27/26;C07C29/76;C07C31/20;(IPC1-7):C07C27/26 |
主分类号 |
C07C27/26 |
| 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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