【摘要】 摘 要 研究了偶联剂对蒙脱土的偶联作用，得到偶联后的产物c－MMT。利用溶液聚合接枝的方法制得丙烯酰胺接枝蒙脱土产物AM－g－c－MMT。研究了反应条件对丙烯酰胺接枝蒙脱土的接枝率和接枝效率的影响，并用IR和DSC对接枝物加以表征。更多还原

【Abstract】 Abstract This paper is a study of the coupling effect of coupling agent KH?70 on montmoril-loite, which involves producing c ?MMT. With acrylamide as monomer, AM?g ?c ?MMT, grafted matter of AM and MMT, could be made by means of solution grafting in the water solution. Our study focus on the effect of reacting condition on the grafting ratio and grafting efficiency of AM graft-ing MMT. The grafted matter is further verified with IR and DSC.更多还原