Patent ID: 7230042

Claim:
A flame retardant composition which comprises (a) a polypropylene substrate and (b) a mixture of (i) a hydroxylamine ester of formula C where G 1 , G 2 , G 3 and G 4 are methyl or G 1 and G 3 are methyl and G 2 and G 4 are ethyl; G 5 and G 6 are independently hydrogen or methyl; n is 1; R 3 is C 2 -C 8 alkylene or hydroxyalkylene or C 4 -C 36 acyloxyalkylene and X is hydrogen, C 1 -C 36 alkyl or C 6 -C 10 aryl; and (ii) tribrompentylphosphate or decabromodiphenylether.