Furfuralcahol (from furan extracted from biomass) reacted with polyphosphazene is tested as plasticising PIN FR in epoxy. Furfuralcohol has a heat-resistant oxygen heterocycle structure and a reactive hydroxyl group. In this study, it was reacted via the commercially...
Phosphorus and nitrogen functionalised silica showed to be an effective flame retardant in thermoplastic polyurethane. Silica was amine then propargyl functionalised, then reacted with a phosphorus and nitrogen containing derivate of pentaerythritol using alkine-azyde...
P-functionalised polyethyleneimine with iron salt achieved UL 94 V-0 in epoxy and improved mechanical properties. The commercial nitrogen containing polymer polyethylenimine (PEI) was reacted with phosphoric acid, then combined with ferric (Fe3+) salt, giving an iron...
Phytic acid (natural organophosphate), with melamine and metal ions, reduced fire, smoke and toxic gases in polyamide. Melamine (an organo-nitrogen molecule) was reacted with phytic acid (the biological phosphorus storage molecule of plants) to produce melamine...
