| 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 |
KR20050098885(A) |
申请公布日期 |
2005.10.12 |
| 申请号 |
KR20057014300 |
申请日期 |
2005.08.03 |
| 申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
PAYNE LARRY WAYNE |
| 分类号 |
C07C37/08;C07C37/86;(IPC1-7):C07C37/86;C07C37/58;C07C39/16 |
主分类号 |
C07C37/08 |
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