Process for manufacturing high purity methacrylic acid

A process is provided herein for the high yield production of high purity glacial methacrylic acid ("HPMAA") that is substantially pure, specifically 99% pure or greater with a water content of 0.05% or less. This improved process comprises providing a crude MAA stream and purifying the cr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EBERT DONALD ALAN, DECOURCY MICHAEL STANLEY, BRIEGEL KEITH FREDERICK, DAY JAMES CLARENCE, JOHN JULIETTE JAMIE JERRICK
Format: Patent
Sprache:eng
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