METHODS FOR PRODUCING A VINYL ACETATE COMPOSITION HAVING A LOW IMPURITY CONTENT

In one embodiment, the invention is to a method for producing a vinyl acetate composition. The method comprises the step of contacting acetic acid, oxygen, and ethylene under conditions effective to form a crude vinyl acetate composition comprising vinyl acetate, acetic acid, residual oxygen, and wa...

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Bibliographic Details
Main Authors KOTSIANIS, Ilias, HANKS, Kevin, MOORE, Lauren, JOHNSTON, Victor, YAO, Qiang, FREEMAN, Jessica
Format Patent
LanguageEnglish
French
German
Published 17.06.2020
Subjects
ACYCLIC OR CARBOCYCLIC COMPOUNDS
CHEMISTRY
METALLURGY
ORGANIC CHEMISTRY
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Summary:In one embodiment, the invention is to a method for producing a vinyl acetate composition. The method comprises the step of contacting acetic acid, oxygen, and ethylene under conditions effective to form a crude vinyl acetate composition comprising vinyl acetate, acetic acid, residual oxygen, and water. The method further comprises the step of contacting the crude vinyl acetate composition or a derivative thereof with at least one scavenger to form a treated crude vinyl acetate composition.
Bibliography:Application Number: EP20110779922