| An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties | |
| Shao, Zhubao1,2; Yue, Weizheng1; Piao, Mingjun1; Ma, Jianying1; Lv, Xue1; Wang, Deyi2; Wang, Qi2,3 | |
| Corresponding Author | Ma, Jianying(277533752@qq.com) ; Lv, Xue(pies112@126.com) |
| 2019-07-23 | |
| Source Publication | MACROMOLECULAR MATERIALS AND ENGINEERING
 |
| ISSN | 1438-7492 |
| Pages | 10 |
| Abstract | In this paper, a novel multifunctional, liquid, and colorless curing agent, namely DPTA, is prepared through diphenylphosphinic chloride (DPPC) and tetraethylenepentamine (TEPA). Different measurements confirm that the DPTA is prepared successfully and the cured DPTA-EPs simultaneously display excellent flame retardancy and transparency. The resulting DPTA-EP system reaches high optical transmittance up to 90% within the visible region. Meanwhile, the introduction of the flame-retardant groups in DPTA-EP does not deteriorate the mechanical behaviors compared with that of reference sample TEPA-EP. More importantly, with only 15 wt% DPTA addition, the resulting DPTA-EP with 1.6 mm passes UL-94 V-0 rating, and limiting oxygen index reaches 29.0%. Moreover, the peaks of heat release rate and total smoke production of DPTA-EP are largely reduced by 43.1% and 58.8%, respectively, further verifying the excellent smoke-suppression efficiency and flame retardancy. The analyses from both cone calorimeter (CC) and thermogravimetric (TG) results suggest that the satisfactory flame retardancy of cured DPTA-EP dominates in the gaseous phase. The earlier release of large amount of non-combustion gas and phosphorus containing groups improve the flame-retardant efficiency. |
| Keyword | curing agents epoxy resins flame-retardant efficiency mechanical behavior |
| Funding Organization | National Natural Science Foundation of China ; China Scholarship Council ; project of Jilin Provincial Department of Education |
| DOI | 10.1002/mame.201900254 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | National Natural Science Foundation of China[51703011] ; China Scholarship Council[201802335009] ; project of Jilin Provincial Department of Education[JJKH20191289KJ] |
| WOS Research Area | Materials Science ; Polymer Science |
| WOS Subject | Materials Science, Multidisciplinary ; Polymer Science |
| WOS ID | WOS:000477440000001 |
| Publisher | WILEY-V C H VERLAG GMBH |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/134841 |
| Collection | 中国科学院金属研究所 |
| Corresponding Author | Ma, Jianying; Lv, Xue |
| Affiliation | 1.Changchun Univ Technol, Minist Educ, Engn Res Ctr Synthet Resin & Special Fiber, Changchun 130012, Jilin, Peoples R China 2.IMDEA Mat Inst, C Eric Kandel 2, Madrid 28906, Spain 3.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Liaoning, Peoples R China |
| Recommended Citation GB/T 7714 | Shao, Zhubao,Yue, Weizheng,Piao, Mingjun,et al. An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties[J]. MACROMOLECULAR MATERIALS AND ENGINEERING,2019:10. |
| APA | Shao, Zhubao.,Yue, Weizheng.,Piao, Mingjun.,Ma, Jianying.,Lv, Xue.,...&Wang, Qi.(2019).An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties.MACROMOLECULAR MATERIALS AND ENGINEERING,10. |
| MLA | Shao, Zhubao,et al."An Excellent Intrinsic Transparent Epoxy Resin with High Flame Retardancy: Synthesis, Characterization, and Properties".MACROMOLECULAR MATERIALS AND ENGINEERING (2019):10. |
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