New possibilities for efficient effect of charge transport in phthalide-containing poly(arylene ether ketones)

被引:12
|
作者
Ponomarev, A. F. [1 ]
Moshelev, A. V. [1 ]
Il'yasov, V. Kh. [1 ]
Lachinov, A. N. [2 ]
Salazkin, S. N. [3 ]
Shaposhnikova, V. V. [3 ]
Sharapov, D. S. [3 ]
Kornilov, V. M. [2 ]
机构
[1] Birsk State Social & Pedag Acad, Birsk 452320, Bashkortostan, Russia
[2] Russian Acad Sci, Ufa Res Ctr, Inst Phys Mol & Crystals, Ufa 450075, Russia
[3] Russian Acad Sci, AN Nesmeyanov Organoelement Cpds Inst, Moscow 119991, Russia
基金
俄罗斯基础研究基金会;
关键词
Polymer Science Series; DMAA; Electrophysical Property; Phthalide; Dielectric State;
D O I
10.1134/S1811238209010081
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
Random phthalide-containing poly(arylene ether ketones) have been synthesized. The properties of the polymers have been studied by the thermostimulated-current and thermostimulated-depolarization methods. An extremal dependence of the electrophysical properties on the content of phthalide groups in macromolecules is observed with a maximum at their concentration of 10-15%. These dependences are explained in terms of the Sworakowski model in which the role of polarization energy of phthalide-containing molecular fragments is distinguished. The feasibility of targeted variations in the electrophysical properties of nonconjugated polymers through incorporation of functional blocks into them is discussed.
引用
收藏
页码:46 / 50
页数:5
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