CORC  > 兰州理工大学  > 兰州理工大学  > 石油化工学院
A facile method to prepare high-performance thermal insulation and flame retardant materials from amine-linked porous organic polymers
Zhao, Pengju1; Tian, Li1; Guo, Yongliang2; Lv, Bo1; Mao, Xin1; Li, Ting1; Cui, Jinfeng1; Guo, Junhong1; Yang, Baoping1
刊名EUROPEAN POLYMER JOURNAL
2022-01-05
卷号162
关键词Porous organic polymers Schiff base Mechanical properties Thermal insulation Flame retardancy
ISSN号0014-3057
DOI10.1016/j.eurpolymj.2021.110918
英文摘要Developing porous functional materials with good thermal insulation and flame retardant properties is of great importance in modern eco-friendly buildings. Herein, we report the one-step synthesis of imine chain monolithic porous phosphorus-containing organic porous polymers (PPOPs) using Schiff base polycondensation reaction and as an example of efficient thermal insulation and flame retardant. Experimental results show that the PPOPs have low thermal conductivity (0.055 W.mxfffd; 1.K- 1) and excellent flame retardant properties. Measurements by microcalorimetry (MCC) showed a peak heat release rate (pHRR) value was 23.9 W.gxfffd; 1, which is nearly an order of magnitude lower than that of most currently reported flame retardant materials. Using PPOPs in the epoxy resin (EP) matrix, the prepared EP composites exhibited excellent flame retardant properties. Cone calorimeter (CC) tests showed that the peak heat release rate (pHRR) and peak smoke release rate (pSPR) during combustion of PPOPs/EP composites were reduced by 42.0% and 36.4%, respectively, compared with pure EP. Tensile tests showed that the addition of PPOPs improved the mechanical properties of the composites to some extent. In addition, PPOPs can be designed into different shapes for practical applications compared with those fragile inorganic insulation materials and powders that were usually non-processable. Taking these advantages into account, PPOPs have great potential for modern building applications as monolithic foams or coatings with both excellent flame retardancy and thermal insulation properties.
WOS研究方向Polymer Science
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000742700200001
内容类型期刊论文
源URL[http://ir.lut.edu.cn/handle/2XXMBERH/154876]  
专题石油化工学院
附属中学
图书馆
实验室建设与管理处
作者单位1.Lanzhou Univ Technol, Coll Petrochem Technol, Langongping Rd 287, Lanzhou 730050, Peoples R China;
2.Lanzhou City Univ, Sch Chem & Chem Engn, Jiefang Rd 11, Lanzhou 730070, Peoples R China
推荐引用方式
GB/T 7714
Zhao, Pengju,Tian, Li,Guo, Yongliang,et al. A facile method to prepare high-performance thermal insulation and flame retardant materials from amine-linked porous organic polymers[J]. EUROPEAN POLYMER JOURNAL,2022,162.
APA Zhao, Pengju.,Tian, Li.,Guo, Yongliang.,Lv, Bo.,Mao, Xin.,...&Yang, Baoping.(2022).A facile method to prepare high-performance thermal insulation and flame retardant materials from amine-linked porous organic polymers.EUROPEAN POLYMER JOURNAL,162.
MLA Zhao, Pengju,et al."A facile method to prepare high-performance thermal insulation and flame retardant materials from amine-linked porous organic polymers".EUROPEAN POLYMER JOURNAL 162(2022).
个性服务
查看访问统计
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

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。


©版权所有 ©2017 CSpace - Powered by CSpace