BigPatents India

Polycarbonate moulded masses modified with a graft polymer, comprising phosphorous compounds of formula (1), where R1, R2, R3 and R4, independently = optionally halo-substituted C1-C8 alkyl, optionally halo- or alkyl-substituted C5-C6 cycloalkyl, C6-C10 aryl or C7-C12 aralkyl, n independently = 0 or 1, q independently = 0, 1, 2, 3 or 4, N = 0 to 10, R5 and R6 independently = C1-C4 alkyl or halogen, Y = C1-C7 alkylidene, C1-C7 alkylene, C5-C12 cycloalkylene, C5-C12 cycloalkylidene, -O-, -S-, -SO-, -SO2- or -CO- and fluorinated polyolefins in the form of a mixture with polyalkyl(meth)arylates..