Synthesis and Photochromic Properties of Naphthopyran Polymer Containing Photocrosslinkable Coumarin Moiety

被引：9
作者：
Xie, Bingjie [1 ]
Wang, Guang [1 ]
Zhao, Xiancai [1 ]
机构：
[1] NE Normal Univ, Dept Chem, Changchun 130024, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2011年 / 122卷 / 05期
关键词：
photochromism; coumarin; naphthopyran; photocrosslinking; irradiation; polymer; RIGID HOST MATRIX; MICELLES;
D O I：
10.1002/app.34427
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Naphthopyran homopolymer and copolymer containing coumarin in side chain were synthesized by atom transfer radical polymerization. Their photochromic properties were investigated using UV-vis absorption spectroscopy and their decoloration kinetics in films was quantified by biexponential fitting of their photochromic decoloration curves after UV irradiation. The results showed that the photochromism and photocrosslinking occurred simultaneously under UV irradiation, and the photocrosslinking of coumarin reduced the decoloration rate of naphthopyran. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 122: 3377-3382, 2011
引用
收藏
页码：3377 / 3382
页数：6
相关论文
共 25 条
  • [1] Ahmed S.A., 2003, EUR J ORG CHEM, P2347
  • [2] Bertelson R. C, 1999, TOPICS APPL CHEM ORG
  • [3] Photochromism of spirooxazine-doped gels
    Biteau, J
    Chaput, F
    Boilot, JP
    [J]. JOURNAL OF PHYSICAL CHEMISTRY, 1996, 100 (21) : 9024 - 9031
  • [4] Preparation and photochromic behavior of crosslinked polymer thin films containing polyoxometalates
    Chen, Jie
    Liu, Yan
    Xiong, De-Qi
    Feng, Wei
    Cai, Wei-Min
    [J]. THIN SOLID FILMS, 2008, 516 (10) : 2864 - 2868
  • [5] Spectrokinetic studies on new bi-photochromic molecules containing two naphthopyran entities
    Coelho, PJ
    Salvador, MA
    Heron, BM
    Carvalho, LM
    [J]. TETRAHEDRON, 2005, 61 (49) : 11730 - 11743
  • [6] Electrochemically active block copolymer micelles containing coumarin moieties
    Dahmane, Smail
    Lasia, Andrzej
    Zhao, Yue
    [J]. MACROMOLECULAR CHEMISTRY AND PHYSICS, 2008, 209 (10) : 1065 - 1072
  • [7] Delbaere S., 1998, J CHEM SOC P2, V2, P1153
  • [8] Photochromic Polymer Conjugates: The Importance of Macromolecular Architecture in Controlling Switching Speed within a Polymer Matrix
    Ercole, Francesca
    Malic, Nino
    Harrisson, Simon
    Davis, Thomas P.
    Evans, Richard A.
    [J]. MACROMOLECULES, 2010, 43 (01) : 249 - 261
  • [9] Optimizing the photochromic performance of naphthopyrans in a rigid host matrix using poly(dimethylsiloxane) conjugation
    Ercole, Francesca
    Malic, Nino
    Davis, Thomas P.
    Evans, Richard A.
    [J]. JOURNAL OF MATERIALS CHEMISTRY, 2009, 19 (31) : 5612 - 5623
  • [10] Comprehensive Modulation of Naphthopyran Photochromism in a Rigid Host Matrix by Applying Polymer Conjugation
    Ercole, Francesca
    Davis, Thomas P.
    Evans, Richard A.
    [J]. MACROMOLECULES, 2009, 42 (05) : 1500 - 1511
123