sell 4,4'-biphenol; 4,4'-dihydroxybiphenyl; dihydroxybiphenyl; biphenol
4,4'-biphenol be used intermediate liquid crystal polymers as raw materials. Synthetic polymers, because of its excellent heat resistance, it is used as the polyester, the urethane modified monomer, polycarbonate, polysulfone, and epoxy resin, for the manufacture of an excellent engineering plastics and materials composites. Antioxidants Antioxidants for rubber and plastics. Dye intermediates or petroleum products stabilizer.