Effect of aluminum hydroxide/phosphine on thermal stability and synergies fire retarded of acrylic resin

doi:10.16865/j.cnki.1000-7555.2016.12.014

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Effect of aluminum hydroxide/phosphine on thermal stability and synergies fire retarded of acrylic resin
	Guo, Junhong; Guo, Yongliang; Mu, Bo; Bao, Xuemei; Xu, Fen; Yang, Baoping; Cui, Jinfeng
刊名	Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering
	2016-12-01
卷号	32 期号:12 页码:75-81
关键词	Activation energy Alumina Aluminum oxide Catalysis Degradation Phosphorus compounds Propionic acid Resins Thermodynamic stability Acrylate resin Catalysis effects Decomposition activation energy Degradation kinetics Hydroxyethyl methacrylate Limiting Oxygen Index Phosphine Retarded system
ISSN号	10007555
DOI	10.16865/j.cnki.1000-7555.2016.12.014
英文摘要	A novel flame retardant containing phosphorus 2-methyl-3-(10-oxo-10H-9-oxa-10λ5-phospha-phenan-thren-10-yl)-propionic acid 2-hydroxy-ethyl ester (DOPO-HM) was synthesized with DOPO and hydroxyethyl methacrylate (HEMA)via addition action, and the flame retardant composites(AR/DOPO-HM/Alu) were prepared by mixing nano-aluminum hydroxide(Alu) and DOPO-HM into acrylate resin(AR). The composites and char layer were characterized by TGA, limiting oxygen index (LOI), SEM and XPS. The results show that thermal stability and LOI are improved due to DOPO-HM/Alu as retarded system, and the char layer of composites becomes more compact and smooth because of as-obtained additions. The synergies mechanism reveals that progress of catalysis effect of decomposed phosphine on matrix occurs on the surface of Al2O3 by aluminum hydroxide decomposed, which is verified by Al4(P2O7)3 existence. The decomposition activation energies(Ea) of composites were calculated by Horowitz-Metzger method. The results indicate that process of phosphine-catalyzed composite decomposed is reinforced by positive catalytic role of Al2O3 with increased flame retardant effect in collaboration. © 2016, Editorial Board of Polymer Materials Science & Engineering. All right reserved.
语种	中文
出版者	Chengdu University of Science and Technology
内容类型	期刊论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/112603]
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
推荐引用方式 GB/T 7714	Guo, Junhong,Guo, Yongliang,Mu, Bo,et al. Effect of aluminum hydroxide/phosphine on thermal stability and synergies fire retarded of acrylic resin[J]. Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering,2016,32(12):75-81.
APA	Guo, Junhong.,Guo, Yongliang.,Mu, Bo.,Bao, Xuemei.,Xu, Fen.,...&Cui, Jinfeng.(2016).Effect of aluminum hydroxide/phosphine on thermal stability and synergies fire retarded of acrylic resin.Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering,32(12),75-81.
MLA	Guo, Junhong,et al."Effect of aluminum hydroxide/phosphine on thermal stability and synergies fire retarded of acrylic resin".Gaofenzi Cailiao Kexue Yu Gongcheng/Polymeric Materials Science and Engineering 32.12(2016):75-81.