Liquid crystalline epoxides with long lateral substituents: mechanical and thermal properties
文献类型：期刊论文
| 作者 | Zheng, Yiquan; Lu, Mangeng; Ren, Shaoping; Hang, Liyan; Lan, Yanxun |
| 刊名 | Journal of polymer science part b-polymer physics
 |
| 出版日期 | 2007-10-15 |
| 卷号 | 45期号:20页码:2835-2841 |
| 关键词 | Curing of polymers Epoxy resin Lateral substituents Liquid crystals Liquid crystalline polymers Thermosets Toughness |
| ISSN号 | 0887-6266 |
| 通讯作者 | Lu, mangeng(mglu@gic.ac.cn) |
| 英文摘要 | In this work, mechanical and thermal properties of liquid crystalline epoxides (lces) with long lateral substituents from 4 to 12 carbon atoms cured with diaminodiphenylmethane were evaluated and analyzed by dynamic mechanical analysis, tensile tests, scanning electron micrographs (sem), and thermo-gravimetrical analysis. the experimental results indicated that the young's modulus and alpha, beta transitions in crosslinked networks are associated with the length of lateral substituents. the plastic deformation in fracture surfaces was observed by sem. thermal stability, water and solvent absorption of cured networks was dependent on the length of lateral substituents. (c) 2007 wiley periodicals, inc. |
| WOS关键词 | EPOXY-RESIN ; FRACTURE-BEHAVIOR ; DIGLYCIDYL ETHER ; THERMOSETS ; COMPOSITES ; NETWORKS ; MONOMERS ; 4,4-DIHYDROXY-ALPHA-METHYLSTILBENE ; DEFORMATION ; DEGRADATION |
| WOS研究方向 | Polymer Science |
| WOS类目 | Polymer Science |
| 语种 | 英语 |
| WOS记录号 | WOS:000250240600003 |
| 出版者 | JOHN WILEY & SONS INC |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380399 |
| 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, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Key Lab Polymer Mat Elect, Guangdong 510650, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zheng, Yiquan,Lu, Mangeng,Ren, Shaoping,et al. Liquid crystalline epoxides with long lateral substituents: mechanical and thermal properties[J]. Journal of polymer science part b-polymer physics,2007,45(20):2835-2841. |
| APA | Zheng, Yiquan,Lu, Mangeng,Ren, Shaoping,Hang, Liyan,&Lan, Yanxun.(2007).Liquid crystalline epoxides with long lateral substituents: mechanical and thermal properties.Journal of polymer science part b-polymer physics,45(20),2835-2841. |
| MLA | Zheng, Yiquan,et al."Liquid crystalline epoxides with long lateral substituents: mechanical and thermal properties".Journal of polymer science part b-polymer physics 45.20(2007):2835-2841. |
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来源：中国科学院大学
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