Morphology and properties of ternary polyamide 6/polyamide 66/elastomer blends
作者： D. Tomova , H.-J. Radusch
DOI: 10.1002/PAT.263
关键词:
摘要: The aim of the work presented is to evaluate mechanisms and phase interactions in ternary blends based on different polyamides functionalised elastomers, establish a correlation between morphology controlled by specific binary interactions, physical technological properties, respectively. The properties system polyamide 6/polyamide 66/ elastomer depend blend which determined mainly differences surface tension components. A phase-in-phase structure was observed microscopic study (AFM) 66/elastomer with maleic anhydride grafted ethene-octene copolymer, “quasi” ethene-propene-diene copolymer as phase. An incorporation inside particles first case due difunctionality 66. This type causes an increased elongation at break toughness these blends. In comparison show elastic modulus, yield stress well high impact strength low temperatures up −20 °C. Copyright © 2003 John Wiley & Sons, Ltd.
sci-hub.se 参考文章(9)
I. Luzinov, C. Pagnoulle, R. Jérôme, Dependence of phase morphology and mechanical properties of PS/SBR/PE ternary blends on composition: transition from core-shell to triple-phase continuity structures Polymer. ,vol. 41, pp. 3381- 3389 ,(2000) , 10.1016/S0032-3861(99)00514-5
Rosario ES Bretas, Donald G Baird, None, Miscibility and mechanical properties of poly(ether imide)/poly(ether ether ketone)/liquid crystalline polymer ternary blends Polymer. ,vol. 33, pp. 5233- 5244 ,(1992) , 10.1016/0032-3861(92)90806-8
Stefan Walheim, Marcus Ramstein, Ullrich Steiner, Morphologies in ternary polymer blends after spin-coating Langmuir. ,vol. 15, pp. 4828- 4836 ,(1999) , 10.1021/LA981467E
S HOBBS, M DEKKERS, V WATKINS, Effect of interfacial forces on polymer blend morphologies Polymer. ,vol. 29, pp. 1598- 1602 ,(1988) , 10.1016/0032-3861(88)90269-8
D. Tomova, J. Kressler, H.-J. Radusch, Phase behaviour in ternary polyamide 6/polyamide 66/elastomer blends Polymer. ,vol. 41, pp. 7773- 7783 ,(2000) , 10.1016/S0032-3861(00)00127-0
A. J. Oshinski, H. Keskkula, D. R. Paul, The effect of polyamide end-group configuration on morphology and toughness of blends with maleated elastomers Journal of Applied Polymer Science. ,vol. 61, pp. 623- 640 ,(1996) , 10.1002/(SICI)1097-4628(19960725)61:4<623::AID-APP6>3.0.CO;2-N
Souheng Wu, Formation of dispersed phase in incompatible polymer blends: Interfacial and rheological effects Polymer Engineering and Science. ,vol. 27, pp. 335- 343 ,(1987) , 10.1002/PEN.760270506
E.Bruce Nauman, David Qiwei He, Morphology predictions for ternary polymer blends undergoing spinodal decomposition Polymer. ,vol. 35, pp. 2243- 2255 ,(1994) , 10.1016/0032-3861(94)90757-9
P. J. Flory, R. A. Orwoll, A. Vrij, Statistical Thermodynamics of Chain Molecule Liquids. I. An Equation of State for Normal Paraffin Hydrocarbons Journal of the American Chemical Society. ,vol. 86, pp. 3507- 3514 ,(1964) , 10.1021/JA01071A023