节点文献
多检测GPC/SEC技术在高分子表征中的应用 II.C70/PS共聚物的表征
Use of Multiple Detectors GPC/SEC in Polymer Characterization II. C 70 -PS Copolymer
【摘要】 用SEC/RI/RALLS/DV 三检测技术表征了C70/PS 共聚物。解决了用传统SEC/RI不能解释的现象,提出了C70 - PS共聚物的大致结构。结果表明C70 - PS共聚物/THF体系不符合普适标定。
【Abstract】 C 70 -PS copolymer was characterized via SEC/RI/RALLS/DV tri-detector technique. The problems existed in conventional SEC characterization for C 70 -PS were solved. The highly branching structure of C 70 -PS was proposed. The results show that the universal calibration does not fit in with C 70 -PS/THF system.
【关键词】 C70-PS共聚物;
SEC/RI/RALLS/DV;
【Key words】 C 70 -PS copolymer; SEC/RI/RALLS/DV; characterization;
【Key words】 C 70 -PS copolymer; SEC/RI/RALLS/DV; characterization;
- 【文献出处】 功能高分子学报 ,JOURNAL OF FUNCTIONAL POLYMERS , 编辑部邮箱 ,1999年03期
- 【分类号】O631.6
- 【被引频次】3
- 【下载频次】130