Patent ID: 7517926
Filing Date: 2009-04-14
Classification: C08K

Abstract:
1. A flame-retardant polymeric composition comprising: (i) a polymer; (ii) a triazine or a mixture of triazines of the general formula (I); where: R X is chlorine or bromine; n=0, 1, 2, 3 (iii) a bismuth compound of formula Bi z A w ; where: A is X, O, CO X is a halogen as defined above; z and w are integers fulfilling the valences of Bi and A; (iv) a compound selected from the group consisting of red phosphorus or a phosphorous compound alone or in combination with an organic compound capable of forming free radicals, in which: if R the maximum content of said halogen X on the total of the components from (i) to (iv) in said composition is 1 wt %.