PROCESS FOR PREPARING ISOPHORONE IN THE PRESENCE OF AT LEAST ONE DEFOAMER IN THE WASTEWATER COLUMN IN THE WORKUP SECTION
摘要
The invention relates to a process for preparing isophorone (3,5,5-trimethyl-2-cyclohexen-1-one) in the presence of at least one defoamer in the wastewater column in the workup section.
申请公布号
WO2012156187(A1)
申请公布日期
2012.11.22
申请号
WO2012EP57562
申请日期
2012.04.25
申请人
EVONIK DEGUSSA GMBH;ORSCHEL, MATTHIAS;JANSEN, ROBERT;MAIER, MARTIN;NITZ, JOERG-JOACHIM;SCHWARZ, MARKUS
发明人
ORSCHEL, MATTHIAS;JANSEN, ROBERT;MAIER, MARTIN;NITZ, JOERG-JOACHIM;SCHWARZ, MARKUS
