The contents of residualmonomer in the polymers produced are determined by high-pressure liquid chromatography.
并用高压液体色谱法测定了聚合物中残余单体含量。
2
Water injection system were used in removing unreacted styrene from polystyrene, The main factory of effecting residualmonomer content of polystyrene were discussed.
It simultaneously uses redox initiator and water-soluble azo initiator in the producing process, which improves the monomer conversion rate and decreases the residualmonomer at a minimum.