RESIN COMPOSITION

PURPOSE:To obtain a resin composition excellent in flowability and impact resistance and improved in the prevention of dripping by mixing a specified graft polymer, a polystyrene resin, antimony oxide, a halogenated flame retardant, and a specified hydroxylated compound. CONSTITUTION:The objective r...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: EGUCHI JUNKO, SUZUKI ATSUSHI, HIRATA MOTOYUKI, FUJIHIRA RYUTARO
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:PURPOSE:To obtain a resin composition excellent in flowability and impact resistance and improved in the prevention of dripping by mixing a specified graft polymer, a polystyrene resin, antimony oxide, a halogenated flame retardant, and a specified hydroxylated compound. CONSTITUTION:The objective resin composition is obtained by mixing a graft polymer produced by grafting a polybutadiene rubber and/or styrene-butadiene copolymer rubber with an aromatic monovinyl monomer, a polystyrene resin, antimony oxide, a halogenated flame retardant, and a hydroxylated compound of the formula, wherein the total of non-grafted and grafted polybutadiene and styrene-butadiene copolymer rubber accounts for 1-15wt.% of the total of the graft polymer and the polystyrene resin, the amount of the halogenated flame retardant is 5-40 pts.wt., and the amount of the hydroxylated compound is 0.1-30 pts.wt.