Synthesis and properties of polymers containing S-triazine rings in the main chain

摘要

Polymers containing s-triazine rings in the main chain were synthesized by interfacial polycondensation reaction of 2,4-dichloro-6-1,1'-hydroxy-1' -naphthyl-s-triazine with various aromatic diols such as bisphenol-A (BPA),bisphenol-s (BPS),and phenolphthalein (PH) using cationic emulsifier (CTMABr) and NaoH as acid acceptor:Polymers were obtained in good yield and were characterized.by solubility,intrinsic viscosity,and FT-IR spectral analysis.The relative solubilities of these polymer samples were determined in a variety of solvents.Thermal stability was studied by TGA technique.