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