Patent ID: 9664818
Date: 2017-05-30
CPC Classifications: C08G,C08K,C08L,F21V,G02B

Claim:
1. A flame-retardant light-diffusing polycarbonate resin composition comprising, a polycarbonate (A) comprising 10 to 100 parts by mass of a branched polycarbonate (A-1) and 90 to 0 parts by mass of an aromatic polycarbonate (A-2), and, with respect to 100 parts by mass of the polycarbonate (A): from 0.1 to 5 parts by mass of a light diffuser (B); from 0.01 to 1.0 part by mass of a flame retardant (C); from a non-zero amount to 0.5 parts by mass of an aqueous dispersion polytetrafluoroethylene or an acryl coated polytetrafluoroethylene (D); and from 0 to 2 parts by mass of a polyorganosiloxane (E), wherein the resin composition has a viscosity average molecular weight of 17,000 or more; and wherein a molded body of said resin composition has a light transmittance of 53.7% or more and a diffusivity of at least 19°.