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用衣康酸双烯丙酯作交联剂合成以丙烯酸甲酯为骨架的吸附树脂。按照通常方法,测定了它们的比表面积、堆积密度、骨架密度。找到了合成吸附树脂的合适条件。用反相色谱的方法研究了吸附树脂的极性,测定了它对几种小分子的吸附热。由此提出该树脂是一种中等极性中等比表面积的大孔吸附树脂。同时,为树脂的极性研究提供了一种方法。
Using itaconate as crosslinking agent to synthesize methyl acrylate as the skeleton adsorption resin. According to the usual method, their specific surface area, bulk density and skeleton density were measured. Found suitable conditions for the synthesis of adsorption resin. The polarity of adsorbent resin was studied by reverse phase chromatography and its adsorption heat to several small molecules was determined. It is proposed that the resin is a macroporous resin with medium polarity and medium specific surface area. At the same time, it provides a method to study the polarity of resin.