以聚乙烯醇为基材合成了不同取代度的阳离子聚乙烯醇和磷酸酯化阴离子聚乙烯醇，初步研究了反应条件对取代度的影响.采用这两种材料制备了聚电解质复合物，并研究了这种复合物在水中的溶解性.
Based on poly(vinyl alcohol), phosphatic PVA and cationic PVAwith different substitution degrees were synthesized. Effects of synthesis conditions on substitution degrees were studied. With these two kinds of materials, polyelectrolyte complexes were formed and their aqueous solubilities were studied.
参考文献
| [1] | Brueschke H .Multilayered membrane and its use in separating liquid mixtures by the pervaporation method[P].German Pat:DE3220570A1,1983-12-01. |
| [2] | Karakane H;Tsuyumoto M;Maeda Y et al.Separation of water-ethanol by pervaporation through polyion complex composite membrane[J].Journal of Applied Polymer Science,1991,42:3229-3239. |
| [3] | HG 2683-95,食品添加剂:植酸的分析法[M]. |
| [4] | 张镜吾;赵桂英;时雨荃.羧甲基淀粉醚取代度的测定方法[J].天津化工,1989(04):53-57. |
| [5] | 王宗明;何欣翔;孙殿卿.实用红外光谱学[M].北京:石油工业出版社,1990:278-314. |
| [6] | 卢灿辉,许晨,丁马太.壳聚糖/聚丙烯酸钠聚离子复合膜的醇－水渗透汽化分离性能[J].水处理技术,1996(02):75. |
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%