Lanzhou University of Technology Institutional Repository (LUT_IR)
Cross-linked Salen-based polyphosphazenes (Salen-PZNs) enhancing the fire resistance of epoxy resin composites | |
Zhang, Yabin1; Cui, Jinfeng1; Wang, Lurong1; Yu, Hailong1; Li, Fuchong2; Yang, Baoping1; Guo, Junhong1; Mu, Bo1; Tian, Li1 | |
2021-01-20 | |
发表期刊 | Journal of Applied Polymer Science |
ISSN | 00218995 |
卷号 | 138期号:4 |
摘要 | In this work, two cross-linked Salen-based polyphosphazenes (Salen-PZNs: Salen-PZN-1 microspheres and layered Salen-PZN-2), which contains Salen-Schiff base and phosphazene components, were synthesized. The results showed that the peak heat release rate and total smoke production of 3% Salen-PZN-1/epoxy resin (EP) (3 wt% addition) were reduced by 23.8% and 87.3%, respectively. Meanwhile, after introducing the layered Salen-PZN-2 into EP, efficient flame resistance was obtained. The results of thermogravimetric analysis/infrared spectrometry proved that the harmful gasses of 5% Salen-PZN-1/EP composites were reduced during the combustion. The possible flame retardancy mechanism was considered to be the synergy of phosphate group catalysis, release of nitrogen-containing noncombustible gasses and gas phase quenching. Therefore, this work provides a method for preparing polymers with highly efficient flame-retardant properties. © 2020 Wiley Periodicals LLC |
关键词 | Flame resistance Smoke Thermogravimetric analysis Epoxy resin composites Flame retardancy Flame retardant properties Noncombustible gas Peak heat release rates Phosphate group Polyphosphazenes Smoke production |
DOI | 10.1002/app.49727 |
收录类别 | SCI ; SCIE ; EI |
语种 | 英语 |
WOS研究方向 | Polymer Science |
WOS类目 | Polymer Science |
WOS记录号 | WOS:000553189100001 |
出版者 | John Wiley and Sons Inc, Postfach 10 11 61, 69451 Weinheim, Boschstrabe 12, 69469 Weinheim, Deutschland, 69469, Germany |
EI入藏号 | 20203108999478 |
EI主题词 | Epoxy resins |
EI分类号 | 801 Chemistry - 815.1.1 Organic Polymers - 914.2 Fires and Fire Protection |
来源库 | Compendex |
分类代码 | 801 Chemistry - 815.1.1 Organic Polymers - 914.2 Fires and Fire Protection |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/115389 |
专题 | 实验室建设与管理处 石油化工学院 图书馆 |
通讯作者 | Tian, Li |
作者单位 | 1.Lanzhou Univ Technol, Sch Petrochem Technol, Langongping Rd 287, Lanzhou 730050, Gansu, Peoples R China; 2.China Natl Petr Corp, PetroChina Lanzhou Chem Res Ctr, Lanzhou, Peoples R China |
第一作者单位 | 兰州理工大学 |
通讯作者单位 | 兰州理工大学 |
第一作者的第一单位 | 兰州理工大学 |
推荐引用方式 GB/T 7714 | Zhang, Yabin,Cui, Jinfeng,Wang, Lurong,et al. Cross-linked Salen-based polyphosphazenes (Salen-PZNs) enhancing the fire resistance of epoxy resin composites[J]. Journal of Applied Polymer Science,2021,138(4). |
APA | Zhang, Yabin.,Cui, Jinfeng.,Wang, Lurong.,Yu, Hailong.,Li, Fuchong.,...&Tian, Li.(2021).Cross-linked Salen-based polyphosphazenes (Salen-PZNs) enhancing the fire resistance of epoxy resin composites.Journal of Applied Polymer Science,138(4). |
MLA | Zhang, Yabin,et al."Cross-linked Salen-based polyphosphazenes (Salen-PZNs) enhancing the fire resistance of epoxy resin composites".Journal of Applied Polymer Science 138.4(2021). |
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