The present invention relates to a polymer resin composition for a steering wheel remote control bezel which is manufactured by a resin composition having excellent environmental stress cracking resistance, which does not cause a chemical crack when being connected to a polyurethane foam used when assembling the vehicle steering wheel remote control bezel, and improved thermal resistance or impact resistance. According to an aspect of the present invention, the polymer resin composition comprises: a resin composition including 40 to 50 wt% of a polyester copolymer which includes a residue of a dicarboxylic acid ingredient including terephthalic acid, and a residue of a diol ingredient including dianhydrohexitol, 10 to 20 wt% of one or more kinds of copolymers selected from the group consisting of a unsaturated nitrile-diene-based rubber-aromatic vinyl graft copolymer and an alkyl methacrylate-diene-based rubber-aromatic vinyl graft copolymer, and 40 to 50 wt% of polycarbonate; and 0.1 to 0.5 parts by weight of a phosphite-based antioxidant with respect to 100 parts by weight of the resin composition.
RESIN COMPOSITION FOR FORMING STEERING WHEEL REMOTE CONTROL BEZEL
2015-08-18
Patent
Electronic Resource
Korean
IPC: | C08L COMPOSITIONS OF MACROMOLECULAR COMPOUNDS , Massen auf Basis makromolekularer Verbindungen / B60C VEHICLE TYRES , Fahrzeugreifen / C08K Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe , USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS |
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