METHOD OF MAKING HIGH PURITY PHENOL

申请公布号：EP1594829(A1)

申请号：EP20040708153

申请日期：2004.02.04

申请公布日期：2005.11.16

申请人：

SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V.

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

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>

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