| 胆甾液晶／聚合物多组分体系的结构与性质的研究 Ⅱ．壬酸胆甾酯／聚（甲基丙烯酸甲酯－甲基丙烯酸丁酯）混合体系的结晶动力学研究 |
| |
| 引用本文： | 李安东,宋襄玉,周恩乐.胆甾液晶／聚合物多组分体系的结构与性质的研究 Ⅱ．壬酸胆甾酯／聚（甲基丙烯酸甲酯－甲基丙烯酸丁酯）混合体系的结晶动力学研究[J].高分子学报,1996(3). |
| |
| 作者姓名： | 李安东 宋襄玉 周恩乐 |
| |
| 作者单位： | 中国科学院长春应用化学研究所高分子物理开放实验室 |
| |
| 基金项目： | 国家自然科学基金,国家基础性研究重大关键项目 |
| |
| 摘 要： | 研究了壬酸胆甾酯与甲基丙烯酸甲酯－甲基丙烯酸丁酯无规共聚物共混体系的等温结晶动力学．讨论了共聚物组成及分子链刚性对体系中胆甾液晶组分结晶速度及成核方式的影响
|
| 关 键 词： | 壬酸胆甾酯，液晶聚合物分散体系，结晶动力学，DSC |
STUDIES ON STRUCTURE AND PROPERTIES OF POLYMER DISPERSED CHOLESTERIC LIQUID CRYSTALS Ⅱ. THE KINETICS OF ISOTHERMAL CRYSTALLIZATION OF POLY(MMA-co-BMA) AND CHOLESTERYL NONANOATE MIXTURES |
| |
| LI Andong, SONG Xiangyu, ZHOU Enle.STUDIES ON STRUCTURE AND PROPERTIES OF POLYMER DISPERSED CHOLESTERIC LIQUID CRYSTALS Ⅱ. THE KINETICS OF ISOTHERMAL CRYSTALLIZATION OF POLY(MMA-co-BMA) AND CHOLESTERYL NONANOATE MIXTURES[J].Acta Polymerica Sinica,1996(3). |
| |
| Authors: | LI Andong SONG Xiangyu ZHOU Enle |
| |
| Abstract: | The isothermal crystallization of fixtures of poly(MMA-co-BMA) with diffrent composition and cholesteryl nonanoate(ChN have been studied by differential scanning calorimetry(DSC). The Avrtal exponent n and rate constant k for ChN /Poly(MMA-co-BMA) crystallized at different temperatures were examined.It was found that the rate of nucleation and crystallization enthalpy(△HsA-K) of ChN both depend on molecular rigidity of copolymers. |
| |
| Keywords: | Kinetics of crystallization polymer dispersed liquid crystals Differential Scanning Calorimetry Cholesteryl nonanoate |
| 本文献已被 CNKI 等数据库收录！ |
