METHOD OF PURIFYING METHACRYLIC ACID AND METHACRYLIC ACID CRYSTAL

PROBLEM TO BE SOLVED: To provide high-purity methacrylic acid crystal with a low content of acrylic acid.SOLUTION: A method of purifying methacrylic acid includes a step of cooling a raw material containing methacrylic acid and acrylic acid in a crystallization tank to obtain a methacrylic acid crys...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	KANETANI KOJI, HINO TOMOMICHI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	ACYCLIC OR CARBOCYCLIC COMPOUNDS CHEMISTRY METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
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