发明名称 GLYCOL PURIFICATION
摘要 <p>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.</p>
申请公布号 EP1268377(A4) 申请公布日期 2005.09.21
申请号 EP20010920904 申请日期 2001.03.30
申请人 SCIENTIFIC DESIGN COMPANY INC. 发明人 HUSAIN, MANSOOR
分类号 C07C29/74;C07C29/76;C07C29/88;C07C31/20;(IPC1-7):C07C29/74;C07C31/22;C07C27/26 主分类号 C07C29/74
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