METHYL METHACRYLATE COMPOSITION

Provided is a molded body having excellent heat resistance. A composition containing methyl methacrylate, methyl isobutyrate and methyl acrylate, in which a content of methyl methacrylate is 99.5% by mass or more, a concentration of methyl isobutyrate is 20 ppm by mass to 300 ppm by mass, and a conc...

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Bibliographische Detailangaben
Hauptverfasser:	SUYASU, Noriaki, INUKAI, Shoji, YOSHIMURA, Kazuaki, SUMIDA, Masakazu
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	Provided is a molded body having excellent heat resistance. A composition containing methyl methacrylate, methyl isobutyrate and methyl acrylate, in which a content of methyl methacrylate is 99.5% by mass or more, a concentration of methyl isobutyrate is 20 ppm by mass to 300 ppm by mass, and a concentration of methyl acrylate is 5 ppm by mass to 200 ppm by mass.