Patent ID: 6075091
Filing Date: 2000-06-13
Classification: C08L

Abstract:
A polyamide resin composition comprising:(I) 100 parts by weight of a polyamide resin (A), and(II) 25 to 100 parts by weight of a graft-modified ethylene/.alpha.-olefin random copolymer (B) being obtained by graft-modifying an ethylene/.alpha.-olefin random copolymer, obtained by random copolymerizing ethylene and an .alpha.-olefin of 6 to 20 carbon atoms in the presence of a metallocene catalyst, with an unsaturated carboxylic acid or its derivative and having a graft quantity of 0.01 to 10% by weight,wherein the graft-modified ethylene/.alpha.-olefin random copolymer (B) is a graft-modified product of an ethylene/.alpha.-olefin random copolymer having the following properties:(a) the content of the .alpha.-olefin of 6 to 20 carbon atoms is in the range of 6 to 25% by mol; and(b) the intrinsic viscosity (.eta.), as measured in decalin at 135.degree. C., is in the range of 0.5 to 5.0 dl/g, andwherein the ethylene/.alpha.-olefin random copolymer before the graft modification is an ethylene/.alpha.-olefin random copolymer having a (d) crystallinity as measured by X-ray diffractometry of less than 30%.