Polymeric compositions comprising a polyolefin polymer and a flame retarding amount of a compound of the formula ##STR1## wherein each R is independently selected from a group consisting of hydrogen, alkyl, halogenated alkyl, phenyl, and halogenated phenyl groups, said alkyl groups containing from 1 to about 6 carbon atoms and said halogenated groups containing from 1 to about 5 halogen substituents per group, said halogen substituents selected from a group comprising chlorine and bromine; wherein X is selected from a group comprising chlorine and bromine; and wherein n is an integer from 1 to 3, and mixtures thereof.
聚合物组合物包括聚烯烃聚合物和化合物的阻燃量,该化合物的
化学式为##STR1##其中每个R独立选择自氢,烷基,卤代烷基,苯基和卤代苯基,所述烷基含有1至约6个碳原子,所述卤代基含有每个基团1至约5个卤素取代基团,所述卤素取代基团选择自包括
氯和
溴的群;其中X选择自包括
氯和
溴的群;并且n是1至3的整数,以及其混合物。