Thymol is made by treating the condensation product of meta-cresol and acetone with hydrogen at elevated temperature in the presence of a nickel catalyst on kieselguhr or Raney nickel catalyst with the addition of aluminium silicate, which may be natural or artificial.
申请公布号
GB1049062(A)
申请公布日期
1966.11.23
申请号
GB19630019149
申请日期
1963.05.14
申请人
VSESOJUSNY NAUCHNO-ISSLEDOVATELSKY INSTITUTE SYNTETICHESEIKH I NATURALNYKH DUSHISTYKH VESNCHESTV "VNIISNDV"
发明人
SVADKOVSKAIA GALINA EMILJEVNA;KOLOGRIVOVA NINA EFIMOVNA;PEREGUDOVA ZHANETA ARONOVNA;KHEIFITS LEV ABRAMOVICH