Patent ID: 8697796
Filing Date: 2014-04-15
Classification: C08F,C08K,C08L

Abstract:
1. A resin composition consisting of 3.2 to 6.8 parts by weight of an acryl-modified polyorganosiloxane (component B) based on 100 parts by weight of an aromatic polycarbonate resin (component A), wherein the acryl-modified polyorganosiloxane (component B) is obtained by graft copolymerizing a polyorganosiloxane (component B1) represented by the following formula (1) with a mixture (component B2) of 70 to 100 wt % of a (meth)acrylic ester (component B2-1) and 0 to 30 wt % of another copolymerizable monomer (component B2-2) in a (component B2/component B1) weight ratio of 5/95 to 95/5: and wherein in the above formula, R 1 , R 2 and R 3 are each independently a hydrocarbon group having 1 to 20 carbon atoms or a halogenated hydrocarbon group having 1 to 20 carbon atoms, Y is a radical reactive group selected from the group consisting of a vinyl group, an allyl group and a γ-(meth)acryloxypropyl group, X 1 and X 2 are each independently a hydrogen atom, an alkyl group having 1 to 4 carbon atoms or a group represented by —SiR 4 R 5 R 6 (R 4 and R 5 are each independently a hydrocarbon group having 1 to 20 carbon atoms or a halogenated hydrocarbon group having 1 to 20 carbon atoms, and R 6 is a hydrocarbon group having 1 to 20 carbon atoms, a halogenated hydrocarbon group having 1 to 20 carbon atoms or a radical reactive group selected from the group consisting of a vinyl group, an allyl group and a γ-(meth)acryloxypropyl group), m is a positive integer of 10,000 or less, and n is an integer of 1 to 500.