retardante de chama contendo fósforo, método para preparar um retardante de chama contendo fósforo e produto de poliuretano

摘要

Embodiments of the invention include a phosphorus containing flame retardant which may be the reaction product of a reaction mixture where the reaction mixture includes at least one first polyol and at least one phosphorus containing compound having the general formula (1), (2) or combination thereof: