发明名称 Purification of fluorinated alcohols
摘要 A process for reducing the level of perfluoroalkanoic acids, perfluoroalkanoic esters, and perfluoroalkyliodides in fluorinated alcohols comprising heating a fluorinated alcohol, or mixtures thereof, containing said acids, esters, or iodides to a temperature of at least 175° C. in the presence of water and a base additive is disclosed.
申请公布号 US7138551(B2) 申请公布日期 2006.11.21
申请号 US20040983201 申请日期 2004.11.05
申请人 E. I. DU PONT DE NEMOURS AND COMPANY 发明人 SHTAROV ALEXANDER BORISOVICH;GETTY STEPHEN JAMES;HERZOG AXEL HANS-JOACHIM
分类号 C07C29/00;C07C31/00;C07C31/02;C07C33/00 主分类号 C07C29/00
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