GRAFT COPOLYMER, THERMOPLASTIC RESIN COMPOSITION, AND MOULDED ARTICLE OF SAID RESIN COMPOSITION

This graft copolymer is obtainable by polymerization of a vinyl-based monomer mixture (m1) including an aromatic vinyl compound and a vinyl cyanide compound, in the presence of: an ethylene·±-olefin copolymer (A) which has a mass average molecular weight (Mw) of 17×10 4 to 35×10 4 and a distribution...

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Bibliographische Detailangaben
Hauptverfasser: HASE NOBUTAKA, SHINOHARA YOSHIAKI, NII RISA, TAO KOUSAKU
Format: Patent
Sprache:eng ; fre ; ger
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Zusammenfassung:This graft copolymer is obtainable by polymerization of a vinyl-based monomer mixture (m1) including an aromatic vinyl compound and a vinyl cyanide compound, in the presence of: an ethylene·±-olefin copolymer (A) which has a mass average molecular weight (Mw) of 17×10 4 to 35×10 4 and a distribution of molecular weight (Mw/Mn) of 1 to 3; or a cross-linked ethylene·±-olefin copolymer (C) obtainable by cross-linking treatment of the ethylene·±-olefin copolymer (A).