| abstract |
PURPOSE: To provide a resin compsn. which is less notch-dependent and has excellent resistance to impact and heat distortion, by blending an olefin copoly mer with a resin compsn, by blending an olefin copolymer with a resin compsn. consisting of a polyarylate and a polyamide. n CONSTITUTION: A resin compsn. (A) is obtd, from 1W70wt% polyarylate (a) obtd. from a bisphenol such as bisphenol A and terephthalic and/or isopthalic acid or its functional derivative (e.g. acid dichloride) and 99W30wt% polyamide (b) (e.g. polycaprolactam). 50W99.5wt% component A is mixed with 50W0.5wt% olefin copolymer (B) (e.g. ethylene/glycidyl methacrylate copolymer) composed of an α-olefin and glycidyl ester of an α, β-unsaturated acid of the formula (wherein R 4 is H, lower alkyl). The mixture is melt-kneaded. n COPYRIGHT: (C)1986,JPO&Japio |