C - Chemistry – Metallurgy – 08 – K
Patent
C - Chemistry, Metallurgy
08
K
400/3076
C08K 13/04 (2006.01) C08K 7/14 (2006.01) C08L 53/00 (2006.01) C08L 77/00 (2006.01)
Patent
CA 1326924
ABSTRACT A glass fiber reinforced polypropylene-polyamide resin composition which comprises: (a) a propylene-ethylene block copolymer of an ethylene content of 5-30 mole % and of a melt flow rate of not less than 1.5 g/10 minutes in amounts of 25-65 % by weight; and (b) a polyamide in amounts of 75-35 % by weight; the propylene-ethylene block copolymer and the polyamide amounting to 100 % weight; and (c) glass fibers in amounts of 10-100 parts by weight in relation to 100 parts by weight of the total of the propylene-ethylene block copolymer and the polyamide; (d) a grafted polypropylene which has an unsaturated carboxylic acid or its derivatives grafted thereonto in amounts of 0.5-5 parts by weight in relation to 100 parts by weight of the total of the propylene-ethylene block copolymer and the polyamide; and (e) an organic peroxide in amounts of 0.02-0.5 % by weight based on the propylene-ethylene block copolymer.
582076
Ushiroji Masashi
Yoshihara Yukio
Mitsui Chemicals Incorporated
Smart & Biggar
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