Synthesis and physico-chemical characterization of ω-perfluorooctyl-alkyl polyacrylates:: Odd-even effect

被引：9

作者：

Pées, B

Sindt, M

Paul, JM

Mieloszynski, JL

机构：

[1] Univ Metz, Lab Chim & Applicat Synth Proc & Prod, UFR Sci FA, F-57012 Nantes 01, France

[2] Atofina, Ctr Rech & Dev E, F-57501 St Avold, France

[3] Atofina, Ctr Etud Rech & Dev, F-27470 Serquigny, France

来源：

EUROPEAN POLYMER JOURNAL | 2002年 / 38卷 / 05期

关键词：

perfluorated polyacrylates; mesogenic group; phase segregation; odd-even effect;

D O I：

10.1016/S0014-3057(01)00256-7

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

A series of omega-perfluorooctyl-alkyl polyacrylate has been prepared and analyzed. The physico-chemical properties have been studied. Results from differential scanning calorimetry, X-ray diffraction and optical microscopy are discussed and show the influence of the number of methylene groups on isotropisation temperature. An odd-even effect, already observed in the case of liquid crystalline polymers, has been exhibited for perfluorated ones. (C) 2002 Elsevier Science Ltd. All rights reserved.

引用

页码：921 / 931

页数：11

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