• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Journal of Applied Polymer Science >New Amphoteric Graft Copolymers of Sodium Carboxymethyl Cellulose with Acrylamide And Dimethylaminoethyl Methacrylate: Aqueous Solution Properties
【24h】

New Amphoteric Graft Copolymers of Sodium Carboxymethyl Cellulose with Acrylamide And Dimethylaminoethyl Methacrylate: Aqueous Solution Properties

机译：羧甲基纤维素钠与丙烯酰胺和甲基丙烯酸二甲氨基乙酯的新型两性接枝共聚物：水溶液性质

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The solubility and viscosity properties fo new amphoteric graft copolymers of sodium carboxymethyl cellulose with acrylamide and dimethylaminoethyl methacrylate in aqueous solutions were investigated by turbidimetry and viscometry experiments. The factors investigated include the pH of the medium, the composition of the graft copolymer, the concentration and type of added salt, temperature, aging time, and the addition of organic solvent. Unlike conventional copolymers, these grft copolymers have unique solution behavior due to the presence of both acidic and basic groups along the macromolecular backbone. In addition, their solution properties are closely related to their conformations and are partially controlled by the net electrical charge and the ionic strength.
机译：通过比浊法和比浊法研究了羧甲基纤维素钠与丙烯酰胺和甲基丙烯酸二甲基氨基乙酯在两性接枝共聚物中的溶解度和粘度特性。研究的因素包括介质的pH值，接枝共聚物的组成，所加盐的浓度和类型，温度，老化时间以及有机溶剂的添加。与常规共聚物不同，由于沿大分子主链同时存在酸性和碱性基团，这些grft共聚物具有独特的溶液行为。另外，它们的溶液性质与它们的构象密切相关，并且部分地由净电荷和离子强度控制。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号