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氯甲基化苯乙烯-二乙烯苯共聚体在傅氏催化剂的存在下可以发生自身的傅氏交联反应从而制得一类新型吸附树脂,它们的物理化学性质和红外光谱分析证实了这类吸附树脂的结构。溶剂的性质,催化剂的种类和用量、反应温度和时间都对反应有明显的影响。这类吸附树脂具有比表面积高(1000—1300m~2/g)、孔度较大、孔分布较窄、比重大和机械强度高等特点。
Chloromethylated styrene-divinylbenzene interpolymer can undergo its own Friedel-Crafts cross-linking reaction in the presence of Friedel-Crafts catalyst to produce a new class of adsorptive resins whose physicochemical properties and IR spectroscopy confirm this type of Adsorption resin structure. The nature of the solvent, the type and amount of catalyst, the reaction temperature and time have a significant impact on the reaction. Such adsorption resin has a high specific surface area (1000-1300m ~ 2 / g), a large pore size, pore distribution is narrow, the proportion of large and high mechanical strength characteristics.