| abstract |
The present invention relates to shaped articles, preferably shaped articles comprising polyester containing oxide particles surface-modified with a silylating agent of general formula (I) and their use.n n n [R 1 R 2 R 3 ] Si- (CH 2 ) 1 -XR 4 (I)n n n Wherein R 1 is Cl or alkoxy having 1 to 6 carbon atoms, R 2 and R 3 are alkyl having 1 to 6 carbon atoms or R 1 , L is 1 to 6, X is a single bond, -O-,- NH-, -COHN- or -NHCONH-, and R 4 isn n n n n n n n Where Y is CH or Z is OR or the radicals 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 having 1 to 6 carbon atoms. |