A novel polymeric intumescent flame retardant: Synthesis, thermal degradation mechanism and application in ABS copolymer

A novel efficient polymeric flame retardant for poly (lactic acid) (PLA): Synthesis and its effects on flame retardancy and crystallization of PLA

“…Fang et al reported that poly (diaminodiphenyl methane spirocyclic pentaerythritol bisphosphonate) (PDSPB) exhibited higher thermal stability compared to most commercial intumescent flame retardants [16]. Wang et al synthesized a novel polymeric flame retardant containing phosphorous-nitrogen (PSPTR) and applied it into ABS [17]. The results showed that when the total addition content of PSPTR was 15 wt%, the LOI value of the flame retarded materials reached 28.2% and UL-94 reached V-1 rating.…”

Synthesis and characterization of SPDSCD and its flame retardant application on epoxy resins

“…The peak corresponds to the hydrogen bonded to N in (CN) 3 -NH-(CH) 6 -position-NH-, the peak appearing near 7.24 ppm corresponds to the hydrogen bonded to N on P-NH-. 24 From Fig. 3, the 31 P-NMR spectrum shows that the chemical shi of À7.73 ppm corresponds to the absorption peak of phosphorus in the SPDSCD main chain, and the chemical shi of À21.13 ppm corresponds to the absorption peak of phosphorus at the chain end.…”

Development of a recycling solution for waste thermoset material: waste source study, comminution scheme and filler characterization

“…Other advantages of using PMC filler can be proposed. For example, phenolic resin is used as a synergist agent in the formulation of flame retardant package for various thermoplastics [38][39][40][41][42]. These additives are very costly, and using PMC waste as synergist in such package could have economical advantage.…”