【摘要】 以淀粉和丙烯酸钠为原料,选择过硫酸铵为引发剂,环氧氯丙烷为交联剂进行接枝共聚,获得了吸水量1000倍以上的高吸水性树脂。对该树脂进行了结构、性能、以及在农业上使用的研究和分析,并得到了一些初步结论。更多还原

【Abstract】 "Superabsobent resin" , starch-sodium acrylate graft copolymer , prepared from starchand sodium acrylate in presence of initiator (ammonium persulfate) , and crosslinking agent(epichlorohydrin) can absorb the deionized water over one thousand times of its own weight.It"s intenal structure is postulated according to the result of physicalchemistry analysis. Someproperties of the product are investigated.更多还原