发明名称 METHOD OF MAKING HIGH PURITY PHENOL
摘要 <p>A method of manufacturing a phenol product having a reduced concentration of a contaminating reaction by-product. The method includes contacting a phenol stream, having a concentration of the contaminating by-product, by contacting the phenol stream with an acidic catalyst under suitable purification reaction conditions. Also included is a composition comprising a sec-butyl benzene derived phenol product that has been purified by the removal of certain undesirable reaction by-products.</p>
申请公布号 WO2004072008(A1) 申请公布日期 2004.08.26
申请号 WO2004US03106 申请日期 2004.02.04
申请人 SHELL OIL COMPANY;PAYNE, LARRY, WAYNE 发明人 PAYNE, LARRY, WAYNE
分类号 C07C37/08;C07C37/86;(IPC1-7):C07C37/58;C07C37/68;C07C39/04 主分类号 C07C37/08
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