A Closed-Loop Phase Diagram in a Weakly Interacting Polyolefin Copolymer Binary Blend System

The phase behavior of poly(ethylene‐co‐styrene) (PES) and poly(ethylene‐co‐butene) (PEB) blends has been studied. A closed‐loop phase diagram was clearly observed in this weakly interacting system as the styrene content in the PES decreased to about 1 mol‐%. At higher styrene contents, the phase loo...

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Veröffentlicht in:	Macromolecular rapid communications. 2005-06, Vol.26 (12), p.973-978
Hauptverfasser:	Hu, Haiqing, Chong, Chuanbo, He, Aihua, Zhang, Chenggui, Fan, Guoqiang, Dong, Jin-Yong, Han, Charles C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences closed-phase loop Exact sciences and technology Organic polymers PEB PES phase diagrams Physicochemistry of polymers Properties and characterization Thermal and thermodynamic properties weakly interacting binary polymer system
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Zusammenfassung:	The phase behavior of poly(ethylene‐co‐styrene) (PES) and poly(ethylene‐co‐butene) (PEB) blends has been studied. A closed‐loop phase diagram was clearly observed in this weakly interacting system as the styrene content in the PES decreased to about 1 mol‐%. At higher styrene contents, the phase loop starts to interplay with the crystallization transformation at lower temperatures. Phase diagram of PEB/PES blends. Phase boundary line is only for easy demonstration.
ISSN:	1022-1336 1521-3927
DOI:	10.1002/marc.200500182