tetrahalogenxylylendiestrar to anvendning as bryggbildare for omettade foreningar or flamhemmande additive in polymers

摘要

Tetrahaloxylene diesters of formulas 1 and 2: IMAGE (1) IMAGE (2) wherein R= hydrogen or a methyl group, and each X is bromo, with the proviso that some of the X's can be chloro. The compounds are useful as flame retardants for plastics.