聚(丙烯酸丙烯酰胺)/膨润土高吸水性复合材料的制备研究  

Study on Preparation of Poly (acrylic acid-co-acrylamide)/Bentonite Super-absorbent Composite

作　　者：王秀红[1] 张福强[2] 鲁金芝[2] 曹东兴[3] 

机构地区：[1]天津医学高等专科学校基础医学部,天津300222 [2]河北工业大学化工学院,天津300130 [3]河北工业大学机械学院,天津300130

出　　处：《河北工业大学学报》2007年第3期27-31,共5页Journal of Hebei University of Technology

基　　金：河北省教委基金资助(2003205)

摘　　要：采用N,N-亚甲基双丙烯酰胺(MBAM)为交联剂,以Iragure 184为光引发剂,利用紫外光引发聚合的方法制备了聚(丙烯酸-丙烯酰胺)/膨润土高吸水性复合材料.研究了膨润土用量、光引发剂、交联剂、中和度等因素对吸水性能的影响,并用红外吸收光谱(FTIR)和扫描电镜(SEM)表征了复合材料的结构和形态.In this paper, super-absorbent composite based on bentonite and poly （acrylic acid-co-acrylamide） was prepared by UV photopolymerization by using N, N- methylene-bis-acrylamide and Iragure 184 as crosslinker and photoinitiator respectively. The influences of the amount of bentonite, photoinitiator, crosslinking agent and the degree ofnentralization for the composite were investigated. The morphology of super-absorbent composite was investigated by using FTIR and SEM.

关 键 词：光聚合 吸水性能 光引发剂 膨润土 高吸抽陆复合材料 

分 类 号：TQ324.8[化学工程—合成树脂塑料工业]