【摘要】 研究了影响苯乙烯系叔胺弱碱性阴离子交换树脂性能的诸因素．提出了经二甲胺胺化 后所形成的胺基桥是影响树脂强度的主要原因的观点．用磷酸一渗磨圆球率方法对树脂进行强 度检验，使强度数据更为可靠．更多还原

【Abstract】 This paper studied all kinds of factors which effect the properties of styrene tertiary amine weakly basic anion exchange resin and presented that the amindogen bridge formed after aminating by the use of dimethylamine is the major reason which effect the strength of resin. It make the date of strength more reliable that test the strength of resin in phosphoric acid- strengthosmotic-attrited method.更多还原