CRYSTALLIZATION KINETICS OF MIXTURES OF POLY(EPSILON-CAPROLACTONE) AND POLY(STYRENE-CO-ACRYLONITRILE)

	CRYSTALLIZATION KINETICS OF MIXTURES OF POLY(EPSILON-CAPROLACTONE) AND POLY(STYRENE-CO-ACRYLONITRILE)
	LI W ; YAN RJ ; JING XB ; JIANG BZ
刊名	journal of macromolecular science-physics
	1992
卷号	b31 期号:2 页码:227-238
ISSN号	0022-2348
通讯作者	li w
中文摘要	the crystallization kinetics in mixtures of poly(epsilon-caprolactone) (pcl) and poly(styrene-co-acrylonitrile) (san) has been investigated as the function of composition and crystallization temperature. the isothermal growth rates of pcl spherulites decrease with increasing concentration of san. because of the miscibility of pcl/san mixtures, the radial growth rates of the spherulites are described by a kinetic equation including the interaction parameter and the free energy for the formation of crystal nuclei. the interaction parameter obtained from the fitting of the kinetic equation with experimental data is in good agreement with that obtained from melting point depression. folding surface free energies decrease with the increase of san concentration. in light of these results, it is suggested that, for the pcl/san mixtures, the noncrystallizable san polymer reduces the mobility of crystallizable pcl polymer so that the growth rates decrease with the increase of noncrystallizable component fraction.
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/322003/37309]
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	LI W,YAN RJ,JING XB,et al. CRYSTALLIZATION KINETICS OF MIXTURES OF POLY(EPSILON-CAPROLACTONE) AND POLY(STYRENE-CO-ACRYLONITRILE)[J]. journal of macromolecular science-physics,1992,b31(2):227-238.
APA	LI W,YAN RJ,JING XB,&JIANG BZ.(1992).CRYSTALLIZATION KINETICS OF MIXTURES OF POLY(EPSILON-CAPROLACTONE) AND POLY(STYRENE-CO-ACRYLONITRILE).journal of macromolecular science-physics,b31(2),227-238.
MLA	LI W,et al."CRYSTALLIZATION KINETICS OF MIXTURES OF POLY(EPSILON-CAPROLACTONE) AND POLY(STYRENE-CO-ACRYLONITRILE)".journal of macromolecular science-physics b31.2(1992):227-238.