Patent ID: 6106952
Filing Date: 2000-08-22
Classification: C08L,Y10T

Abstract:
A thermoplastic polymer composition comprising:(1) 100 parts by weight of at least one addition polymerized block copolymer (I) selected from a block copolymer having a polymer block (A1) mainly composed of an aromatic vinyl compound and a polymer block mainly composed of a conjugated diene compound, and a hydrogenation product thereof (B1) and, based thereon;(2) 5 to 200 parts by weight of a polyurethane block copolymer (II) having an addition polymerized block (C) comprising a block copolymer having a polymer block (A2) mainly composed of an aromatic vinyl compound and a polymer block mainly composed of a conjugated diene compound, or a hydrogenation product thereof (B2), and a thermoplastic polyurethane elastomer block (D), wherein said thermoplastic polyurethane elastomer block D has a number average molecular weight of from 200 to 150,000;(3) 10 to 300 parts by weight of a thermoplastic polyurethane elastomer (III); and(4) 10 to 300 parts by weight of a paraffin oil (IV).