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 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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