Patent ID: 6573317
Filing Date: 2003-06-03
Classification: C08K

Abstract:
Copolyether ester composition containing(1) a copolyether ester; (2) a UV-light-absorbing compound; (3) a hindered amine photostabiliser; (4) optionally a thermal-oxidative stabiliser chosen from the group comprising phenolic compounds; (5) optionally other additives, characterised in that the hindered amine photostabiliser is chosen from a group of compounds having the general formula whereR1=CnH2n R2=H, CmH2m+1 R3=H or an alkyl group with 1 to 12 carbon atoms wheren=1, 2, 3, 4, 5 or 6 m=1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11 or 12.