发明名称 |
Glycol purification |
摘要 |
Aqueous ethylene glycol solution containing aldehydes such as formaldehyde, acetaldehyde and the like is contacted with a solid bisulfite treated strong base anion exchange resin and a solution reduced in aldehydes content is separated. |
申请公布号 |
AU4791201(A) |
申请公布日期 |
2001.10.23 |
申请号 |
AU20010047912 |
申请日期 |
2001.03.30 |
申请人 |
SCIENTIFIC DESIGN COMPANY, INC. |
发明人 |
MANSOOR HUSAIN |
分类号 |
C07C29/74;C07C29/76;C07C29/88;C07C31/20 |
主分类号 |
C07C29/74 |
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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