Molded bodies made of polyesters containing covalently bonded oxide particles (covalent-bonded oxide particles containing polyesters)

摘要

The present invention relates to a molded article, preferably a molded article comprising a polyester containing oxide particles surface-modified with a silylating agent of the general formula (I) and its use.;[R^OneR²R³] Si-(CH₂)_One-X-R⁴(I);Wherein R^OneIs Cl or alkoxy of 1 to 6 carbon atoms, R²And R³Is alkyl having 1 to 6 carbon atoms or R^One, L is 1 to 6, X is a single bond,-O-,-NH-,-COHN-or-NHCONH-and R⁴The;(Wherein Y is CH or And Z is OR, or the radical Z 2 together are-O-or NR and m and n are 0 to 6, or (Wherein X is a single bond and R, R 'and R "are H or alkyl of 1 to 6 carbon atoms).