P-N compounds as flame retardants .

摘要

The present invention relates to the use of P-N compound of the aromatic flame retardant polymer composition . These compositions in particular , thermoplastic polymers , useful particularly polyolefin homopolymers or copolymers , polycondensates , such as polyamides or polyesters and thermosetting polymers , for example for the production of flame retardant compositions based on polyepoxide . .