This invention relates to {HEAD ~ a method} for separating {TAIL ~ isopropyl acetate} from isopropanol using certain higher boiling liquids as the extractive agent in extractive distillation 
for separating
This invention relates to { HEAD ~ a method } for separating { TAIL ~ isopropyl acetate } from isopropanol using certain higher boiling liquids as the extractive agent in extractive distillation
OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH