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本文是用红外光谱测定双甲基丙烯酸乙二醇酯在交链聚合反应中,凝胶点以后悬挂双键含量的变化。在测定中用1630cm~(-1)和945cm~(-1)作为分析谱带。
In this paper, infrared spectroscopy was used to determine the change of doubly-bonded double bond content of ethylene glycol dimethacrylate in the cross-linking polymerization. In the assay, 1630 cm -1 and 945 cm -1 were used as the analytical bands.