| 阳离子淀粉的制备及其与丙烯酰胺的接枝共聚 |
| |
| 引用本文： | 彭政,地木拉提,林浩,高建村.阳离子淀粉的制备及其与丙烯酰胺的接枝共聚[J].新疆石油天然气,2001,13(4):38-42. |
| |
| 作者姓名： | 彭政 地木拉提 林浩 高建村 |
| |
| 作者单位： | 新疆石油学院化工系,乌鲁木齐,830000 |
| |
| 摘 要： | 本文采用盐酸三甲胺和环氧氯丙烷制得阳离子醚化剂,在碱性条件下与淀粉反应来制备阳离子淀粉.阳离子淀粉在引发剂的作用下与丙烯酰胺发生接枝共聚反应.研究了某些聚合反应因素(引发剂浓度、pH值、反应温度、阳离子淀粉与丙烯酰胺比例)对接枝共聚的接枝率、接枝效率和单体转化率的影响.
|
| 关 键 词： | 阳离子淀粉 丙烯酰胺 淀粉接枝 接枝率 |
| 文章编号： | 1009-0207(2001)04-038-05 |
| 修稿时间： | 2001年8月29日 |
Preparation of Cationic Starch and Study on its Graft Polymerization of acrylamide |
| |
| PENG Zheng\ Demulati\ LIN Hao\ GAO Jian-cun.Preparation of Cationic Starch and Study on its Graft Polymerization of acrylamide[J].Xinjiang Oil & Gas,2001,13(4):38-42. |
| |
| Authors: | PENG Zheng\ Demulati\ LIN Hao\ GAO Jian-cun |
| |
| Abstract: | Cationic starch is prepared in a three-neck flask where Xinjiang aboriginnal corn starch is reacted with the mixture of 3-chloro-2-hydroxy-propyl trimethy lammonium chloride and alkali catalyst under substantially dry reaction conditions. This paper also studies the effects of several factors(concentration of the initiator, pH value and reaction temperature and ratio of cationic starch to AM) on the grafting rate, grafting efficiency and ratio of monomer convertion. |
| |
| Keywords: | cationic starch acrylamide starch graft rate of grafting |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
