| EFFECT OF SEQUENCE STRUCTURE ON THE THERMOTROPIC LIQUID CRYSTALLINE PROPERTIES OF POLYESTERAMIDES BASED ON DIMETHYLBENZIDINE, BISPHENOL-A AND ρ-TEREPHTHALYL CHLORIDE* |
| |
| 引用本文： | 戴彪,高彦芳,王晓工,周其庠,刘德山.EFFECT OF SEQUENCE STRUCTURE ON THE THERMOTROPIC LIQUID CRYSTALLINE PROPERTIES OF POLYESTERAMIDES BASED ON DIMETHYLBENZIDINE, BISPHENOL-A AND ρ-TEREPHTHALYL CHLORIDE*[J].高分子科学,1998,0(1):81-85. |
| |
| 作者姓名： | 戴彪 高彦芳 王晓工 周其庠 刘德山 |
| |
| 作者单位： | Institute of Polymer Science and Engineering，Department of Chemical Engineering，Tsinghua University，Beijing 100084，China，Institute of Polymer Science and Engineering，Department of Chemical Engineering，Tsinghua University，Beijing 100084，China，Institute of Polymer Science and Engineering，Department of Chemical Engineering，Tsinghua University，Beijing 100084，China，Institute of Polymer Science and Engineering，Department of Chemical Engineering，Tsinghua University，Beijing 100084，China，Institute of Polymer Science and Engineering，Department of Chemical Engineering，Tsinghua University，Beijing 100084，China |
| |
| 基金项目： | This work was supported by Special Foundation of State Education Committee for Doctoral Program |
| |
| 摘 要： | A series of thermotropic liquid crystalline polyesteramides with differ-ent sequence structure based on dimethylbenzidine (DMBD), bisphenol-A(BPA) and p-terephthalyl chloride (TPC) was synthesized by changing the feeding order of monomers inlow temperature solution polycondensation system. By means of NMR and a computer pro-gram the sequence structure parameters were measured. The effect of sequence structureon liquid crystalline phase transition temperature of PEAs obtained was investigated.
|
| 收稿时间： | 1997-01-02 |
EFFECT OF SEQUENCE STRUCTURE ON THE THERMOTROPIC LIQUID CRYSTALLINE PROPERTIES OF POLYESTERAMIDES BASED ON DIMETHYLBENZIDINE, BISPHENOL-A AND ρ-TEREPHTHALYL CHLORIDE* |
| |
| DAI Biao,GAO Yanfang,WANG Xiaogong,ZHOU Qixiang,LIU Deshan.EFFECT OF SEQUENCE STRUCTURE ON THE THERMOTROPIC LIQUID CRYSTALLINE PROPERTIES OF POLYESTERAMIDES BASED ON DIMETHYLBENZIDINE, BISPHENOL-A AND ρ-TEREPHTHALYL CHLORIDE*[J].Chinese Journal of Polymer Science,1998,0(1):81-85. |
| |
| Authors: | DAI Biao GAO Yanfang WANG Xiaogong ZHOU Qixiang LIU Deshan |
| |
| Institution: | Institute of Polymer Science and Engineering; Department of Chemical Engineering; Tsinghua University; Beijing 100084; China |
| |
| Abstract: | A series of thermotropic liquid crystalline polyesteramides with differ-ent sequence structure based on dimethylbenzidine (DMBD), bisphenol-A(BPA) and p-terephthalyl chloride (TPC) was synthesized by changing the feeding order of monomers inlow temperature solution polycondensation system. By means of NMR and a computer pro-gram the sequence structure parameters were measured. The effect of sequence structureon liquid crystalline phase transition temperature of PEAs obtained was investigated. |
| |
| Keywords: | Liquid crystal Polyesteramide Sequence structure Melting temperature |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《高分子科学》浏览原始摘要信息 |
| 点击此处可从《高分子科学》下载免费的PDF全文 |
