发明名称 Purification of 2,6-xylenol streams
摘要 2,6-xylenol admixed with meta,para-cresol is reacted with methanol in a contact with a titanium/SO4/magnesium oxide catalyst to yield a product stream which can be readily distilled to give 2,6-xylenol in high purity. The particular catalyst used allows low loss of 2,6-xylenol during the reactions and low amounts of side products obtained.
申请公布号 US4258220(A) 申请公布日期 1981.03.24
申请号 US19800116057 申请日期 1980.01.28
申请人 CONOCO, INC. 发明人 LEACH, BRUCE E.;STARKS, CHARLES M.
分类号 C07C37/16;B01J23/00;B01J27/00;C07B61/00;C07C27/00;C07C37/86;C07C39/07;C07C67/00;(IPC1-7):C07C37/68;C07C37/11 主分类号 C07C37/16
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