发明名称 |
Process for the recovery of tyrosol and hydroxytyrosol from oil mill wastewaters and catalytic oxidation method in order to convert tyrosol in hydroxytyrosol |
摘要 |
A for preparing Tyrosol and/or Hydroxytyrosol from oil mill wastewaters. includes: a) Microfiltration (MF), Ultrafiltration (UF). Nanofiltration (NF) and Reverse Osmosis (RO) of the OMW; b) Separation of Tyrosol, Hydroxytyrosol and other phenolic compounds from the concentrated RO; c) Oxidation of the obtained Tyrosol to Hydroxytyrosol in the presence of methyl rhenium trioxide and of hydrogen peroxide in a protic solvent.
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申请公布号 |
US7427358(B2) |
申请公布日期 |
2008.09.23 |
申请号 |
US20050197359 |
申请日期 |
2005.08.05 |
申请人 |
LACHIFARMA S.R.L. LABORATORIO CHIMICO FARMACEUTICO SALENTINO |
发明人 |
VILLANOVA LUIGI;VILLANOVA LUCIANO;FASIELLO GIANLUCA;MERENDINO ALESSANDRO |
分类号 |
B01D61/00;B01D11/00;B01D15/08;B01D63/00;B01D71/00 |
主分类号 |
B01D61/00 |
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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