发明名称 Method of making high purity phenol
摘要 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.
申请公布号 ZA200505813(B) 申请公布日期 2006.03.29
申请号 ZA20050005813 申请日期 2006.02.13
申请人 SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. 发明人 PAYNE, LARRY, W.
分类号 C07C;C07C37/08;C07C37/86 主分类号 C07C
代理机构 代理人
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