Synthesis and flame retardant properties of phosphorus hybrid monomer VOPP grafted polystyrene copolymer
Cui, Jinfeng; Xu, Fen; Guo, Junhong; Bao, Xuemei; Guo, Yongliang; Mu, Bo; Tian, Li; Yang, Baoping
2017-10-01
发表期刊Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica
ISSN10003851
卷号34期号:10页码:2141-2149
摘要The vinyl-terminated oligophosphate hybrid monomer (VOPP) was synthesized by step-reaction polymerization using phenyl dichlorophosphate(PDCP), ethylene glycol(EG), methanol, hydroxyethyl methylacrylate(HEMA), VOPP and styrene (St) by graft copolymerization preparation of phosphorus element of hybrid monomer grafted polystyrene copolymer (VOPP-co-St). The structural characteristics and average molecular weight of VOPP were explored by FTIR and gel permeation chromatography(GPC).The thermal stability and flame-retardant properties of the VOPP-co-St were evaluated by TGA, limit oxygen index(LOI) and microscale combustion calorimeter; The morphology and composition of the char layer were investigated by SEM and XPS. The thermal decomposition activation energy(Ea) of VOPP-co-St was calculated by Flynn-Wall-Ozawa(FWO) method. The results show that the temperature of maximum decomposition rate, residual mass and LOI of VOPP-co-St increase with the increase of VOPP content, peak heat release rate(PHRR) and total heat release(THR) reduce with the increase of VOPP content, and droplet phenomenon disappeare, while Ea increases with the increase of degradation conversion rate. © 2017, Chinese Society for Composite Materials. All right reserved.
关键词Activation energy Copolymerization Decomposition Ethylene Ethylene glycol Gel permeation chromatography Molecular oxygen Phosphorus Polystyrenes Styrene Element hybrid Flame retardant properties Gel permeation chromatography (GPC) Graft co polymerizations Macromers Microscale combustion calorimeters Morphology and composition Thermal decomposition activation energies
DOI10.13801/j.cnki.fhclxb.20170117.004
收录类别EI
语种中文
出版者Beijing University of Aeronautics and Astronautics (BUAA)
EI入藏号20174804465118
EI主题词Grafting (chemical)
EI分类号802.2 Chemical Reactions - 802.3 Chemical Operations - 804 Chemical Products Generally - 815.1.1 Organic Polymers - 815.2 Polymerization
来源库Compendex
分类代码802.2 Chemical Reactions - 802.3 Chemical Operations - 804 Chemical Products Generally - 815.1.1 Organic Polymers - 815.2 Polymerization
引用统计
文献类型期刊论文
条目标识符https://ir.lut.edu.cn/handle/2XXMBERH/114005
专题石油化工学院
图书馆
实验室建设与管理处
作者单位Petrochemistry College, Lanzhou University of Technology, Lanzhou; 730050, China
第一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
Cui, Jinfeng,Xu, Fen,Guo, Junhong,et al. Synthesis and flame retardant properties of phosphorus hybrid monomer VOPP grafted polystyrene copolymer[J]. Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica,2017,34(10):2141-2149.
APA Cui, Jinfeng.,Xu, Fen.,Guo, Junhong.,Bao, Xuemei.,Guo, Yongliang.,...&Yang, Baoping.(2017).Synthesis and flame retardant properties of phosphorus hybrid monomer VOPP grafted polystyrene copolymer.Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica,34(10),2141-2149.
MLA Cui, Jinfeng,et al."Synthesis and flame retardant properties of phosphorus hybrid monomer VOPP grafted polystyrene copolymer".Fuhe Cailiao Xuebao/Acta Materiae Compositae Sinica 34.10(2017):2141-2149.
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