ACTIVE POLYMERIC PHOSPHORUS NITRIDES THAT CONTAIN HYDROXYL AND HALOGEN, PROCESS FOR THEIR PREPARATION AND THEIR USE

摘要

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.