ECO-FRIENDLY RESIN COMPOSITION HAVING IMPROVED IMPACT STRENGTH AND HEAT STABILITY

摘要

present invention has excellent impact strength and heat resistant resin composition according to eco-friendly , and more specifically : a) polylactic acid resin of 100 parts by weight ; b) acrylonitrile-butadiene- styrene 20 to 80 parts by weight of graft copolymer ; c) acrylonitrile- styrene copolymer 20 to 80 parts by weight ; d) methyl methacrylate- acrylonitrile- styrene copolymer of 2 to 40 parts by weight ; And e) a methyl methacrylate -coated talc (talc) 2 to 60 parts by weight ; . Relates to the impact strength and heat resistance are excellent eco-friendly resin composition comprising a ; According to the present invention , is excellent in mechanical properties , heat deformation temperature (heat distortion temperature; HDT) is high , the biodegradable properties is effective to provide a resin composition having environmentally friendly .