中国塑料Issue(9)：32-36,5.
单模聚焦微波辐射合成P（AA／AM）／有机蒙脱土高吸水性树脂的研究
Synthesis of P （AA-AM）/OMMT Superabsorbent Resin Under Signal-mode Focusing Microwave Irradiation
摘要
Abstract
Based on single-mode focusing microwave radiation and synchronized pneumatic gas cooling technologies, an aqueous solution polymerization of acrylic acid, acrylamide, and montmorillonite was carried out in a precision microwave Organic synthesis system, and a super absorbent resin was obtained. Using the standard mode of the Discover precision microwave organic synthesis system, the factors that influence on liquid absorbency rate of the super absorbent resin were studied, including neutralization degree of AA, microwave irradiation time, microwave power, crosslinking agent dosage, initiator dosage and montmorillonite dosage. When microwave irradiation power was 150 W, radiation time was 60 s, neutralization degree was 75 %, mass ratios of m（AA） ： re（AM） ： m（OMMT） equal to 10. 0 ： 2. 5 ： 0. 8, contents of crosslinking agent and initiator were 0. 02 % and 0. 7 %, the obtained P（AA-AM）/ montmorillonite possessed water- absorbing abilities of 1520 g/g： for pure water and 165 g/g for 0. 9 G NaC1 solution, respectively.关键词
单模聚焦微波辐射/有机蒙脱土/丙烯酸/丙烯酰胺/高吸水性树脂Key words
focused signal-mode microwave irradiation/organie-montmorillonite/acrylic/acid-acryl-amide/superabsorbent resin分类
化学化工引用本文复制引用
来水利,高莹华,罗娜娜..单模聚焦微波辐射合成P（AA／AM）／有机蒙脱土高吸水性树脂的研究[J].中国塑料,2012,(9):32-36,5.基金项目
陕西科技大学研究生创新基金资助 （）
