Effects of the chemical structure changes on phase behavior, thermal and mechanical properties of rigid rod epoxy resins
文献类型：期刊论文
| 作者 | Ren Shao-Ping; Liang Li-Yan; Lan Yan-Xun; Zhou Jiang-Min; Lu Man-Geng |
| 刊名 | Chemical journal of chinese universities-chinese
 |
| 出版日期 | 2007-01-10 |
| 卷号 | 28期号:1页码:159-163 |
| 关键词 | Epoxy resin Rigid rod Liquid crystalline orientation Fracture toughness |
| ISSN号 | 0251-0790 |
| 通讯作者 | Lu man-geng(mglu@gic.ac.cn) |
| 英文摘要 | Phenol novolac resins (pn) and sulphanilamide(saa) were used to cure rigid rod epoxy resins, namely dgebp, dgetmbp and traditional epoxy resin(dgeba). the effects of chemical structure of epoxy resins on the thermal, mechanical, and phase behavior were studied. the results show that rigid rod epoxy resins exhibited better physical properties than dgeba. the epoxy networks which contain oriented domains showed high thermal properties and toughness. sem was conducted to investigate the morphology of fracture surface. the fractography of unisotropic rigid rod epoxy networks exhibited an extremely rough and highly deformed fracture surface. the fracture surfaces of the isotropic epoxy networks were smooth, which was the character of fragile materials. |
| WOS关键词 | LIQUID-CRYSTALLINE EPOXY ; NETWORK STRUCTURE |
| WOS研究方向 | Chemistry |
| WOS类目 | Chemistry, Multidisciplinary |
| 语种 | 英语 |
| WOS记录号 | WOS:000243581800040 |
| 出版者 | HIGHER EDUCATION PRESS |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380912 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Lu Man-Geng |
| 作者单位 | 1.Chinese Acad Sci, Guangdong Key Lab Polymer Mat Elect, Guangzhou 510650, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Chem, Guangzhou 510650, Peoples R China 3.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 4.Baling Petrochem Ltd, Epoxy Resin Div, Yueyang 414000, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ren Shao-Ping,Liang Li-Yan,Lan Yan-Xun,et al. Effects of the chemical structure changes on phase behavior, thermal and mechanical properties of rigid rod epoxy resins[J]. Chemical journal of chinese universities-chinese,2007,28(1):159-163. |
| APA | Ren Shao-Ping,Liang Li-Yan,Lan Yan-Xun,Zhou Jiang-Min,&Lu Man-Geng.(2007).Effects of the chemical structure changes on phase behavior, thermal and mechanical properties of rigid rod epoxy resins.Chemical journal of chinese universities-chinese,28(1),159-163. |
| MLA | Ren Shao-Ping,et al."Effects of the chemical structure changes on phase behavior, thermal and mechanical properties of rigid rod epoxy resins".Chemical journal of chinese universities-chinese 28.1(2007):159-163. |
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来源：中国科学院大学
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