A STUDY ON POLYMER-POLYMER INTERACTIONS THROUGH MIXING CALORIMETRY

	A STUDY ON POLYMER-POLYMER INTERACTIONS THROUGH MIXING CALORIMETRY
	BRUNACCI A ; YIN J ; PEDEMONTE E ; TURTURRO A
刊名	thermochimica acta
	1993
卷号	227 页码:117-124
关键词	MISCIBILITY BLENDS HEATS
ISSN号	0040-6031
中文摘要	the aim of this work is to describe the most recent achievements in the field of the physical chemistry of mixing. the systems studied have been classified according to the amount of thermic effect due to the blending and its interpretation. when polystyrene (ps) and poly(alpha-methylstyrene) (p alpha ms) are blended, the interaction is weak and delta(mix)h is close to zero. the presence of polar atoms and/or groups increases the stability of the blend and, therefore, delta(mix)h becomes more negative. poly(ethylene oxide) (peo), poly(methyl acrylate) (pma), poly(methyl methacrylate) (pmma) and poly(vinylacetate) (pvac), when mixed to form binary systems, show large differences from their properties when pure. if hydrogen bonding takes place, the interactions are readily detected and a large effect is calorimetrically determined. cellulose diacetate (cda) and poly(vinylpyrrolidone) (pvp) have been studied as an example of a strongly interacting system.
收录类别	SCI收录期刊论文
语种	英语
公开日期	2011-01-19 ; 2011-06-10
内容类型	期刊论文
源URL	[http://ir.ciac.jl.cn/handle/322003/35979]
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	BRUNACCI A,YIN J,PEDEMONTE E,et al. A STUDY ON POLYMER-POLYMER INTERACTIONS THROUGH MIXING CALORIMETRY[J]. thermochimica acta,1993,227:117-124.
APA	BRUNACCI A,YIN J,PEDEMONTE E,&TURTURRO A.(1993).A STUDY ON POLYMER-POLYMER INTERACTIONS THROUGH MIXING CALORIMETRY.thermochimica acta,227,117-124.
MLA	BRUNACCI A,et al."A STUDY ON POLYMER-POLYMER INTERACTIONS THROUGH MIXING CALORIMETRY".thermochimica acta 227(1993):117-124.