PURIFICATION AND PRODUCTION OF METHYL METHACRYLATE
PURPOSE:To efficiently remove water, methanol and low-boiling impurities without accumulation in a process and to obtain the title high-purity substance by distilling a mixture containing water, methanol and methyl methacrylate as main components and methyl acrylate, etc., with hexane. CONSTITUTION:...
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Format: | Patent |
Sprache: | eng |
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