Patent ID: 8957143
Filing Date: 2015-02-17
Classification: C08J,C08L,Y10T

Abstract:
1. A composition comprising: (a) a poly(arylene ether); (b1) a radial block copolymer of an alkenyl aromatic monomer and a conjugated diene; wherein the radial block copolymer has 50 to 70 weight percent of repeating units derived from the alkenyl aromatic monomer and a number average molecular weight of 50,000 to 70,000 atomic units; (b2) a linear block copolymer of an alkenyl aromatic monomer and a conjugated diene; wherein the linear block copolymer has 55 to 70 weight percent of repeating units derived from the alkenyl aromatic monomer; wherein the ratio of (b1) to (b2) is 0.5:1 to 4:1; (c) one or more optical enhancing agents; and (d) a hydrocarbon resin selected from the group consisting of hydrogenated alicyclic hydrocarbon resins and hydrogenated terpene resins; wherein the composition is characterized by one or more of the following properties: