Patent ID: 8906992
Filing Date: 2014-12-09
Classification: C08K,C08L

Abstract:
1. A thermoplastic molding composition, comprising: A) from 45 to 84.8% by weight of at least one polyether sulfone whose glass transition temperature is greater than 200° C. and comprising repeat units of the formula (I): in which t and q, independently of one another, are 0, 1, 2, or 3, each of Q, T, and Z, independently of the others, is a chemical bond or a group, selected from —O—, —S—, —SO with the proviso that at least one of the groups T, Q and Z is —SO each of Ar and Ar B) from 15 to 54.8% by weight of at least one polysulfone having a glass transition temperature from 170° C. to 195° C. and comprising repeat units of the formula (II): in which R each of Ar Y is —SO C) from 0.1 to 1.75% by weight of stearic acid, salts of stearic acid, esters of stearic acid, and/or stearates.