Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Separation of hexane from vinyl acetate and methyl acrylate by extractive distillation

Separation of hexane from vinyl acetate and methyl acrylate by extractive distillation

US Patent 5393385 · Granted Feb 28, 1995

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process and apparatus for preparing purified styrene composition from styrene co2024
Process and apparatus for preparing purified styrene composition from styrene co2024
Process and apparatus for preparing purified styrene composition from styrene co2024
Methods for removal of colored- and sulfur-containing impurities from hydrocarbo2013
Purification of carboxylic acids by complexation with selective solvents2007
Methods and apparatus for removing catalyst from oxidation reactor effluent2006
Process of removing sulfur compounds from gasoline2003
Method for purifying isophthalic acid prepared from metaxylene2000
Separation of mesitylene from 1,2,4-trimetyhlbenzene by azeotropic distillation2000
Method and apparatus for preparing purified terephthalic acid and isophthalic ac2000
Separation of 9,11-Diene C18 fatty acid from 10,12-Diene C18 fatty acid by azeot2000
Separation of 3-methyl-2-pentenal from n-butanol by azeotropic distillation2000