Synthesis and optical properties of azobenzene side chain polymers derived from the bifunctional fumaric acid and itaconic acid

被引：3

作者：

Kim, Sunnam ^{[1
]}

Inoue, Wataru ^{[1
]}

Hirano, Satoshi ^{[1
]}

Yagi, Ryohei ^{[1
]}

Kuwahara, Yutaka ^{[1
,2
]}

Ogata, Tomonari ^{[4
]}

Kurihara, Seiji ^{[1
,2
,3
]}

机构：

[1] Kumamoto Univ, Grad Sch Sci & Technol, Kumamoto 8608555, Japan

[2] PHOENICS, Higashi Ku, Kumamoto 8620901, Japan

[3] JST CREST, Chiyoda Ku, Tokyo 1020075, Japan

[4] Kumamoto Univ, Innovate Collaborat Org, Kumamoto 8608555, Japan

来源：

POLYMER | 2014年 / 55卷 / 03期

关键词：

Bifunctional polymer; Anisotropy; Photoisomerization; LIQUID-CRYSTALLINE COPOLYMERS; PHASE-TRANSITION; THERMAL-PROPERTIES; AZO POLYMERS; BEHAVIOR; MANIPULATION; POLYMETHACRYLATES; ORIENTATION; ALIGNMENT; BEARING;

D O I：

10.1016/j.polymer.2014.01.008

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Three type polymers containing the same azobenzene side chain group with different backbone structures, poly(DMAz6Fm), poly(DMAz6It) and poly(MAz6Ac) derived respectively from fumaric acid, itaconic acid and acrylic acid, were synthesized. The dependence of photo-response properties on the polymeric architecture was investigated for the solutions and films. By irradiation of the linearly polarized light (436 nm), uniaxial orientations of the thin films were induced and anisotropic properties were investigated by measurements of the order parameters and birefringence values. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：871 / 877

页数：7

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