Patent ID: 8796365
Filing Date: 2014-08-05
Classification: C08K,C09B,F21V

Abstract:
1. A thermoplastic molding composition comprising: (A) at least 34% by weight of at least one thermoplastic polymer selected from (i) polyarylene ethers, (ii) polyetherimides, (iii) polyarylene sulfides, and (iv) polycarbonates with a glass transition temperature of at least 145° C., or else copolymers of the abovementioned polymers (i) to (iv), (B) from 0.01 to 10% by weight of at least one organic black pigment which is transparent in the wavelength range from 1000 nm to 1600 nm and which has thermal stability up to at least 300° C. in accordance with DIN EN 12877-1, (C) from 0.01 to 6% by weight of at least one mold-release agent selected from the group consisting of stearic acid, metal salts of stearic acid, esters of stearic acid, and amides of stearic acid, and (D) from 0 to 50% by weight of one or more additives selected from the group consisting of antioxidants, UV stabilizers, heat stabilizers, flame retardants, flow improvers, dispersing agents, and reinforcing agents, where the total of the % by weight figures from (A), (B), (C) and (D) does not exceed 100% by weight.