Thermal Degradation Behavior and Gas Phase Flame- Retardant Mechanism of Polylactide/ PCPP Blends

	Thermal Degradation Behavior and Gas Phase Flame- Retardant Mechanism of Polylactide/ PCPP Blends
	Lin, Haijuan ; Han, Lijing ; Dong, Lisong
刊名	journal of applied polymer science
	2014
卷号	131 期号:13 页码:40480
关键词	BIODEGRADABLE COMPOSITES POLY(LACTIC ACID) PHOSPHORUS
通讯作者	dong,ls
英文摘要	the thermal degradation behavior of the blend based on polylactide (pla) and poly(1,2-propanediol 2-carboxyethyl phenyl phosphinate) (pcpp) was investigated by the thermogravimetric analysis (tga). thermal degradation activation energies (e-a) of neat pla and pla/15% pcpp blend were calculated via the flynn-wall-ozawa method. the e-a of the blends increased with the addition of pcpp increasing when the conversion was higher than 10%. in addition, the appropriate conversion models for the thermal degradation process of pla and pla/15% pcpp were studied via the criado method. at the same time, the main gaseous decomposition products of pla and its blend were identified by tga/infrared spectrometry (tga-ftir) analysis. and it revealed that the pcpp improved the flame-retardant property of pla via altering the release of the flammable gas and nonflammable gas. moreover, the pcpp improved the flame-retardant property of pla by inhibiting exothermic oxidation reactions in the combustion, which was further proved by pyrolysis-gas chromatography-mass spectrometry analysis. (c) 2014 wiley periodicals, inc. j. appl. polym. sci. 2014, 131, 40480.
收录类别	SCI
语种	英语
WOS记录号	WOS:000334600500055
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/57491]
专题	长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
推荐引用方式 GB/T 7714	Lin, Haijuan,Han, Lijing,Dong, Lisong. Thermal Degradation Behavior and Gas Phase Flame- Retardant Mechanism of Polylactide/ PCPP Blends[J]. journal of applied polymer science,2014,131(13):40480.
APA	Lin, Haijuan,Han, Lijing,&Dong, Lisong.(2014).Thermal Degradation Behavior and Gas Phase Flame- Retardant Mechanism of Polylactide/ PCPP Blends.journal of applied polymer science,131(13),40480.
MLA	Lin, Haijuan,et al."Thermal Degradation Behavior and Gas Phase Flame- Retardant Mechanism of Polylactide/ PCPP Blends".journal of applied polymer science 131.13(2014):40480.