用反相悬浮聚合法制备凹凸棒粘土/聚丙烯酸复合材料,研究了凹凸棒含量,中和度和交联剂含量对其形貌、结构和吸放湿性能的影响.结果表明,凹凸棒粘土/聚丙烯酸材料的表面疏松多孔;随着凹凸棒含量的增加,在聚丙烯酸吸湿组分减少和材料疏松程度增大的综合作用下复合材料的吸放湿率先提高后降低;随着溶液中和度的提高,丙烯酸中的-COOH转化为亲水性更高的-COONa,使材料的吸湿率显著提高,但放湿率略有降低;凹凸棒粘土/聚丙烯酸复合材料的最佳组分为凹凸棒含量10%、溶液中和度60%-80%、交联剂含量0.10%-0.50%.
参考文献
| [1] | RAN Maoyu,Review of research and application of air humidity controlling materials in Japan,Materials Reviews,16(11),42(2002)(冉茂宇,日本对调湿材料的研究及应用,材料导报,16(11),42(2002)) |
| [2] | JIANG Zhengwu,Research progress of humiditycontrolling materials,Materials Reviews,20(10),8(2006)(蒋正武,调湿材料的研究进展,材料导报,20(10),8(2006)) |
| [3] | LUO Xiyun,JIN Xiarong,Study of principle of the complex humidity controlling agent,New Chemical Materials,28(12),15(2000)(罗曦云,金鑫荣,文物保护甩复合型调湿剂的机理研究,化工新型材料,28(12),15(2000)) |
| [4] | FENG Naiqian,LI Guizhi,XING Feng,Study of moisture conditioning materials,New Building Materials,(6),16(1994)(冯乃谦,李桂芝,邢锋,调湿材料的研究,新型建筑材料,(6),16(1994)) |
| [5] | Y.Tomita,R.Takahashi,S.Sato,T.Sodesawa,M.Otsuda,Humidity control ability of silica with bimodal pore structures prepared from water glass,Journal of the Ceramic Society of Japan,112(9),491(2004) |
| [6] | FENG Lutian,TIAN Yiguang,SHI Shuang,JIN Ronggang,Preparation of montmorillonite/polyacrylamide composite and properties of humidity controlling materials,Journal of Shenyang Institute of Chemical Technology,13(1),1(1999)(封禄田,田一光,石爽,金荣刚,蒙脱土/聚丙烯酰胺复合材料的制备和性能研究,沈阳化工学院学报,13(1),1(1999)) |
| [7] | CAO Liyun,HUANG Jianfeng,XIoNG Xinbo,LI Ailan,Preparation of montmorillonite/polyacrylamide humidity controlling film by intercalation methods,Non-Metallic Mines,26(1),30(2003)(曹丽云,黄剑锋,熊信柏,李爱兰,配位插层聚合法制备膨润土/PAM调湿膜,非金属矿,26(1),30(2003)) |
| [8] | SHU Xiaowei,SHEN Shangyue,FAN Liren,XIA Kaisheng,Study on super water absorbent resin of kaolinpoly(acrylate-co-acrlamide)by water solution polymerization,China Powder Science and Technology,11(2),9(2005)(舒小伟,沈上越,范力仁,夏开胜,水溶液法制备高岭土/聚丙烯酸-丙烯酰胺超吸水性树脂的研究,中国粉体技术,11(2),9(2005)) |
| [9] | TANG Qunwei,LIN Jianming,WU Jihuai,ZHANG Chuanjuan,Preparation,properties and characterization of expanded vermiculite/poly(potassium acrylateacrylamide)superabsorbent composite,Functional Materials,37(9),1510(2006)(唐群委,林建明,吴季怀,张传娟,膨胀蛭石/聚(丙烯酸钾-丙烯酰胺)高吸水性复合材料的制备、性能及表征,功能材料,37(9),1510(2006)) |
| [10] | WANG Jihui,WANG Zhiwei,MA Shanshan,FENG Xizeng,Synthesis,humidity controlling and antibacterial behaviors of potassium acetate/polyacrylamide composite,Chemical Industry and Engineering,26(3),189(2009)(王吉会,王志伟,马姗姗,冯喜增,醋酸钾/聚丙烯酰胺类复合材料的制备与调湿抗菌性能,化学工业与工程,26(3),189(2009)) |
| [11] | ZHANG Junping,CHEN Hao,WANG Aiqin,Preparation and properties of polyacrylamide/attapulgite superabsorbent nanocomosites,Acta Polymeric Sinica,(5),791(2005)(张俊平,陈浩,王爱勤,聚丙烯酰胺/凹凸棒土纳米复合高吸水性树脂的制备与性能,高分子学报,(5),791(2005)) |
| [12] | J.P.Zhang,R.F.Liu,A.LI,Preparation,swelling behaviors and application of polyacrylamide/attapulgite superabsorbent composites,Polymers for Advanced Technology,17(1),12(2006) |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%