The object of this invention is to provide a process or method of extractive distillation that will enhance the relative volatility of isopropyl acetate from isopropanol in {HEAD ~ their separation} in {TAIL ~ a rectification column} 
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The object of this invention is to provide a process or method of extractive distillation that will enhance the relative volatility of isopropyl acetate from isopropanol in { HEAD ~ their separation } in { TAIL ~ a rectification column }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL