Synthesis, Characterization, and Study of Novel Push-Pull Azobenzene Polymers

被引：1
|
作者：
Smokal, Vitaliy [1 ]
Krupka, Oksana [1 ]
Sinugina, Agnesa [1 ]
Syromyatnikov, Vladimir [1 ]
机构：
[1] Taras Shevchenko Natl Univ Kyiv, UA-01033 Kiev, Ukraine
来源：
MOLECULAR CRYSTALS AND LIQUID CRYSTALS | 2014年 / 590卷 / 01期
关键词：
chromophore; methacrylic monomers; azo polymers; free radical polymerization; 2ND-HARMONIC GENERATION; AZO-POLYMERS; NONLINEARITY; SYSTEMS; STORAGE; FILMS;
D O I：
10.1080/15421406.2013.873854
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
In this paper, novel polymers with azobenzene moiety with alkyl spacer and different substituents units are presented. Azopolymers were obtained by a two-step synthetic approach. This includes the preparation of a methacrylic monomers and their polymerization. Their photophysical and photochemical properties have been investigated. Polymers were characterized and evaluated by (HNMR)-H-1, IR, UV spectroscopy. Thermal stability was characterized by DSC method. The synthesized polymers exhibited glass transition temperatures in the range of 110-140 degrees C.
引用
收藏
页码：105 / 110
页数：6
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