Liquid crystalline epoxides with long lateral substituents: synthesis and curing
文献类型:期刊论文
作者 | Zheng, Yiquan; Shen, Mingming; Lu, Mangeng; Ren, Shaoping |
刊名 | European polymer journal
![]() |
出版日期 | 2006-08-01 |
卷号 | 42期号:8页码:1735-1742 |
关键词 | Liquid crystalline epoxides Lateral substituents Curing kinetics |
ISSN号 | 0014-3057 |
DOI | 10.1016/j.eurpolymj.2006.02.015 |
通讯作者 | Lu, mangeng(mglu@gic.ac.cn) |
英文摘要 | A series of liquid crystalline epoxides with long lateral substituent from 4 to 12 carbon atoms was synthesized and characterized by h-1 nmr, ftir spectroscopy, differential scanning calorimetry (dsc), polarized light optical microscopy (pom). the curing products of the lce with ddm, was analyzed by pom and waxs. the cure kinetics of epoxides and aromatic amine was investigated. the curing activation energy about 43.3-53.2 u mol(-1) was determined and compared for all the lc epoxides through ozawa method. the change of activation energy suggests that the reaction active depends upon the lateral substituents, because the lateral substituents parallel to the rod-like core and can act as bound solvent. (c) 2006 elsevier ltd. all rights reserved. |
WOS关键词 | EPOXY-RESIN ; THERMOSETS ; NETWORKS ; MONOMERS ; KINETICS ; SYSTEM |
WOS研究方向 | Polymer Science |
WOS类目 | Polymer Science |
语种 | 英语 |
WOS记录号 | WOS:000240727000004 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2379700 |
专题 | 中国科学院大学 |
通讯作者 | Lu, Mangeng |
作者单位 | 1.Chinese Acad Sci, Guangzhou Inst Chem, Guangzhou 510650, Guangdong, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Key Lab Polymer Mat Elect, Guangzhou 510650, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Zheng, Yiquan,Shen, Mingming,Lu, Mangeng,et al. Liquid crystalline epoxides with long lateral substituents: synthesis and curing[J]. European polymer journal,2006,42(8):1735-1742. |
APA | Zheng, Yiquan,Shen, Mingming,Lu, Mangeng,&Ren, Shaoping.(2006).Liquid crystalline epoxides with long lateral substituents: synthesis and curing.European polymer journal,42(8),1735-1742. |
MLA | Zheng, Yiquan,et al."Liquid crystalline epoxides with long lateral substituents: synthesis and curing".European polymer journal 42.8(2006):1735-1742. |
入库方式: iSwitch采集
来源:中国科学院大学
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。