Patent ID: 6733854
Filing Date: 2004-05-11
Classification: C08L,Y10T

Abstract:
A polyamide resin composition, comprising, on the basis of 100 parts by weight of the whole resin composition:(A) 45-70 parts by weight of polyamide resin; (B) 15-35 parts by weight of at least one impact resistant component selected from the group consisting of ethylene propylene copolymer rubber (EPM), ethylene propylene diene monomer rubber (EPDM), maleic anhydride modified ethylene propylene copolymer rubber (EPM-g-MA), maleic anhydride modified ethylene propylenediene monomer rubber (EPDM-g-MA), methacrylate-butadiene-styrene (MBS), styrene-butadiene-styrene triblock copolymer, ethylene ethylacrylate (EEA), and styrene butadiene rubber (SBR); (C) 5-15 parts by weight of plasticizer selected from the group consisting of lactams, sulfonamides, phthalates, adipates, phosphates, and glycolates; (D) 0.1-3 parts by weight of thickener selected from the group consisting of maleic anhydride modified olefin homopolymer, maleic anhydride modified styrene resin (SMA), cresol novolac epoxy resin and phenol novolac epoxy resin; and (E) 0.5-5 parts by weight of core-shell rubber comprising at least a hard polymer having a glass transition temperature of at least 25Â° C. and at least a soft polymer having a glass transition temperature of at most 0Â° C., with a weight ratio of 1:9 to 9:1.