SEPARATION OF PROPIONIC ACID FROM ACRYLIC ACID
A process is provided for chromatographically separating propionic acid from acrylic acid. By means of the inventive process, a reduced propionic acid content acrylic acid product is enabled having a propionic acid content comparable to acrylic acid products from the conventional two stage oxidation...
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Main Authors | , , |
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Format | Patent |
Language | English French German |
Published |
24.10.2018
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Subjects | |
Online Access | Get full text |
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Summary: | A process is provided for chromatographically separating propionic acid from acrylic acid. By means of the inventive process, a reduced propionic acid content acrylic acid product is enabled having a propionic acid content comparable to acrylic acid products from the conventional two stage oxidation of propylene, but wherein the acrylic acid has been produced with a higher propionic acid content by alternative methods. |
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Bibliography: | Application Number: EP20140839317 |