Patent ID: 6500561
Filing Date: 2002-12-31
Classification: B29C,B29K,B32B,B60J,Y10T

Abstract:
An automobile weatherstripping comprising a curable extrusion-formed part and a curable mold-formed part, the mold-formed part being welded and integrated with the extrusion-formed part following cure of the extruded part, wherein the extrusion-formed part is made of an ethylene-&agr;-olefin-non-conjugated diene copolymer rubber and the mold-formed part is made of a resin composition containing the following components (A) to (E), the sum total of all components (A) to (E) being 100 parts by weight:(A) 5 to 15 parts by weight of an olefin resin; (B) 5 to 50 parts by weight of an ethylene-&agr;-olefin-non-conjugated diene copolymer rubber; (C) 2 to 20 parts by weight of a hydrogenated aromatic vinyl conjugated diene compound block copolymer; (D) 2 to 20 parts by weight of at least one compound selected from the group consisting of natural rubber, isoprene rubber and butadiene rubber; and (E) 20 to 80 parts by weight of mineral oil wherein the mold-formed part has a Shore A hardness (as measured in accordance with ASTM D 2240) in a range of from 30 to 50.