公开(公告)号：DE3202370A1

公开(公告)日：1983-08-04

申请号：DE3202370

申请日：1982-01-26

Applicant: BASF AG

Inventor： BRANDSTETTER FRANZ DIPL CHEM D ,  HAMBRECHT JUERGEN DIPL-CHEM DR ,  BLINNE GERD DIPL CHEM DR ,  ILLERS KARL HEINZ DIPL PHYS DR

IPC: C08L25/04 ,  C08L67/02

Abstract: The invention relates to a thermoplastic moulding composition comprising a copolymer A and an aromatic polyester B. The (co)polymer A contains at least 50% by weight of styrene and is present in a proportion of from 85 to 99% by weight, based on the moulding composition. The aromatic polyester B makes up from 1 to 15% by weight of the moulding composition and comprises b1) from 10 to 90 mol%, based on B, of recurring units of the general formula in which: -X- is -O-, -S-, -SO2-, -SO-, -CO-, an alkylene group having 1 to 4 carbon atoms and/or an alkylidene group containing 1 to 4 carbon atoms, and b2) from 90 to about 10 mol% of recurring units of the general formula in which -X-, R , R , R , R , R' , R' , R' and R' are as defined above. The moulding composition may contain conventional additives and is used for the production of mouldings.