Compatibilization of Poly(2,6-dimethyl-l,4-phenylene oxide) and Poly(2,6-dichloro-l,4-phenylene oxide) with Sulfonated Polystyrene and its Na and Zn-neutralized Ionomers

被引：0
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作者：
Meryem Mıh
Leyla Aras
Cemil Alkan
机构：
[1] Middle East Technical University,
[2] Department of Chemistry,undefined
[3] 06531 Ankara,undefined
[4] Turkey. E-mail: leylaras@metu.edu.tr,undefined
[5] Fax: 090 312 210 12 80,undefined
[6] Tel: +090 312 210 32 35,undefined
来源：
Polymer Bulletin | 2003年 / 50卷
关键词：
Key words: Poly(2,6-dimethyl- 1,4-phenylene oxide), Poly( 1,4-dichloro-2,6-phenylene oxide), sulfonated polystyrene ionomers, polymer blends, compatibility;
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摘要：
Compatibility of acidic (H), Na, and Zn neutralized sulfonated polystyrene ionomer blends with Poly(2,6-dimethyl- 1,4-phenylene oxide) (PPO) and Poly(2,6-dichloro- 1,4-phenylene oxide) (PDCIPO) was investigated by Dilute Solution Viscometry (DSV) and Differential Scanning Calorimetry (DSC). The intrinsic viscosities of the blends, are measured in suitable solvents. The degree of compatibility of the blends is characterized by Δb parameter. According to the results, PPO is completely miscible, except for Na-neutralized 1.7 mol% sulfonated polystyrene (Na1.7SPS) which is completely immiscible with PPO and PDClPO. PDClPO is completely miscible with Zn-neutralized sulfonated polystyrene (Zn4.8SPS) and partially miscible with acid sulfonated polystyrene (4.8SPS).
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页码：191 / 196
页数：5
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