Polyarylene sulphide resin composition.

摘要

The present invention provides: (1) a polyarylenesulfide resin composition comprising 60 to 99 wt.% of polyarylenesulfide and 40 to 1 wt.% of acrylonitrile-butadiene rubber which has been hydrogenated to the extent that the unsaturation degree is not more than 7 mol % (First Composition); (2) a polyarylenesulfide resin composition comprising 100 parts by weight of the First Composition and 0.05 to 5 parts by weight of an epoxy resin (Second Composition); (3) a polyarylenesulfide resin composition comprising 100 parts by weight of the First Composition and 5 to 200 parts by weight of a fibrous reinforcing material and/or an inorganic filler (Third Composition); and (4) a polyarylenesulfide resin composition comprising 100 parts by weight of the Second Composition and 5 to 200 parts by weight of a fibrous reinforcing material and/or an inorganic filler (Fourth Composition). The polyarylenesulfide resin compositions according to the present invention exhibit improved impact strength without sacrificing resistance to oil and heat distortion temperature. o