The invention relates to a method for purifying phenolic waste water flows by extraction with a mixture comprising methylisobutylketone and anisole and optionally mesitylene.
申请公布号
WO2005102936(A1)
申请公布日期
2005.11.03
申请号
WO2005EP03923
申请日期
2005.04.14
申请人
BAYER MATERIALSCIENCE AG;BLASCHKE, ULRICH;WESTERNACHER, STEFAN
