| 复合聚电解质稳定共存时的凝胶特性 |
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| 引用本文： | 乔爱新,杨鸿剑,赵新.复合聚电解质稳定共存时的凝胶特性[J].西安石油大学学报(自然科学版),2002,17(1):46-48. |
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| 作者姓名： | 乔爱新 杨鸿剑 赵新 |
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| 作者单位： | 新疆石油学院,化工系,新疆,乌鲁木齐,830000 |
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| 摘 要： | 为了进一步提高聚丙烯酰胺 -铬凝胶堵剂的调堵效果 ,利用阳离子聚合物对岩石砂粒表面较强的粘附力的特性 ,将部分水解聚丙烯酰胺与阳离子聚季铵盐复配 ,开发新型的复合聚电解质调剖堵剂 .研究了在外加盐 ( XY)的作用下 ,使阴离子聚丙烯酰胺 ( HPAM)与阳离子聚季铵盐 ( JN)稳定共存的条件 ,以及在铬交联体系中形成凝胶的稳定性及其吸水特性
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| 关 键 词： | 聚电解质 聚丙烯酰胺 凝胶 稳定性 吸水性 |
| 文章编号： | 1001-5361(2002)01-0046-03 |
| 修稿时间： | 2000年11月20 |
Characteristics of the Gel Formed by Polyacrylamide and Cationic Polymer Coexisting |
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| QIAO Ai xin,YANG Hong jian,ZHAO Xin.Characteristics of the Gel Formed by Polyacrylamide and Cationic Polymer Coexisting[J].Journal of Xian Shiyou University,2002,17(1):46-48. |
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| Authors: | QIAO Ai xin YANG Hong jian ZHAO Xin |
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| Abstract: | The stable coexisting conditions of partially hydrolyzed polyacry lamide (HPAM) and cationic polymer(JN) with salt beihg added are studied. The stability and the water absorbability of the gel formed in metal ions Cr(Ⅲ) cross linking system are also discussed. The results show that adding salt(XY) can make HPAM and JN form complex polyelectrolyte solution. The solution can also form gel. The strength and adhesion of the gel are strong. But its water absorbability declines with the increase of the concentration of JN. |
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| Keywords: | polyelectroyte polyacry lamide gel stability water absorbability |
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