Patent ID: 7323504
Filing Date: 2008-01-29
Classification: C08K

Abstract:
1. Halogen-free, flame retarder composition for use in a thermoplastic composition, which comprises a) 10-90 mass % phosphinate compound according to formula (I) in which R M is an alkaline earth metal or alkali metal, Al or Zn; m is 1, 2 or 3; and b) 90-10 mass % polyphosphate salt of a 1,3,5-triazine compound according to formula (Ill), c) 1-30 mass % olefin copolymer on the basis of at least one olefin with 2-12 carbon atoms and at least one comonomer containing acid, acid anhydride or epoxy groups, said comonomer being present in a concentration of 0.1-30 mass % based on the mass of the copolymer.