YU Shan-xin, LIU Wen-qi. STUDIES ON SYNTHESIS AND CHARACTERIZATION OF POLYSTYRENE-SUPPORTED POLYETHYLENE GLYCOL[J]. Acta Polymerica Sinica, 1994,(3):269-275.
YU Shan-xin, LIU Wen-qi. STUDIES ON SYNTHESIS AND CHARACTERIZATION OF POLYSTYRENE-SUPPORTED POLYETHYLENE GLYCOL[J]. Acta Polymerica Sinica, 1994,(3):269-275.DOI:
he polystyrene supported polyethylene glycol resin was prepared by grafting the polyethylene glycol onto the chloromethylated copolymer of styrene and divinylbenzene in the presence of sodium or concentrated sodium hydroxide solution.The factors which affectal the grafting reactions were investigated. The proceeding of the grafting reaction was followed by electron microscope photogram and IR spectral analysis.