ACTIVE PHOSPHORUS NITRIDES CONTAINING HYDROXYL AND HALOGEN, AND PROCESS FOR MAKING THEM

摘要

ACTIVE PHOSPHORUS NITRIDES CONTAINING HYDROXYL AND HALOGEN, AND PROCESS FOR MAKING THEM The invention provides active polymeric phosphorus nitrides containing hydroxyl and halogen. The halogen atoms and hydroxyl groups are linked to phosphorus, and the nitrides contain about 35 to 54 weight% of phosphorus, about 35 to 47 weight% of nitrogen, about 1 to 20 weight% of oxygen and about 0.1 to 8 weight% of chlorine.