Double-responsive polymer brushes on the surface of colloid particles

被引:72
|
作者
Zhang, Mingming
Liu, Li [1 ]
Zhao, Hanying
Yang, Yi
Fu, Guoqi
He, Binglin
机构
[1] Nankai Univ, Coll Chem, Key Lab Funct Polymer Mat, Minist Educ,Inst Polymer Chem, Tianjin 300071, Peoples R China
[2] Nankai Univ, Coll Chem, Key Lab Funct Polymer Mat, Minist Educ,Dept Chem, Tianjin 300071, Peoples R China
关键词
atom transfer radical polymerization (ATRP); polymer brush; stimuli-sensitive polymers;
D O I
10.1016/j.jcis.2006.05.004
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Well-defined poly(2-(dimethylamino)ethyl methacrylate) (PDMAEMA) brushes were synthesized on the surface of polystyrene latex particles by atom transfer radical polymerization (ATRP). It was found that the surface-initiated polymerization of DMAEMA catalyzed by CuCl/CuCl2/bpy was under good control in the solvent of acetone/water at ambient temperature (35 degrees C). High-density PDMAEMA brushes with low polydispersity (PDT 1.21) were obtained. TEM results demonstrate that the PDMAEMA-grafted particles have core-shell structure. Dynamic light scattering studies indicate that the particles with PDMAEMA brushes are both pH and temperature responsive. (c) 2006 Elsevier Inc. All rights reserved.
引用
收藏
页码:85 / 91
页数:7
相关论文
共 50 条
  • [1] Reversibly switchable double-responsive block copolymer brushes
    Wang, Xi
    Xiao, Xing
    Wang, Xiaohong
    Zhou, Jianjun
    Li, Lin
    Xu, Jun
    MACROMOLECULAR RAPID COMMUNICATIONS, 2007, 28 (07) : 828 - 833
  • [2] Nanoscale hybrid silica/polymer Janus particles with a double-responsive hemicorona
    Ruhland, Thomas M.
    McKenzie, Holly S.
    Skelhon, Thomas S.
    Bon, Stefan A. F.
    Walther, Andreas
    Mueller, Axel H. E.
    POLYMER, 2015, 79 : 299 - 308
  • [3] Synthesis, characterization and application of well-defined environmentally responsive polymer brushes on the surface of colloid particles
    Zhang, Mingming
    Liu, Li
    Wu, Chenglin
    Fu, Guoqi
    Zhao, Hanying
    He, Binglin
    POLYMER, 2007, 48 (07) : 1989 - 1997
  • [4] Aqueous solution properties of double-responsive molecular brushes prepared by ATRP
    Lee, Hyung-il
    Matyjaszewski, Krzysztof
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2005, 230 : U4207 - U4207
  • [5] Stimuli-responsive hybrid particles with polymer brushes
    Synytska, Alla
    Ionov, Leonid
    Berger, Sebastian
    Horecha, Marta
    Senkovskyy, Volodymyr
    Kiriy, Anton
    Stamm, Manfred
    ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 2009, 238
  • [6] PMMA colloid particles armored by clay layers with PDMAEMA polymer brushes
    Zhang, Jian
    Chen, Kaiqiang
    Zhao, Hanying
    JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2008, 46 (08) : 2632 - 2639
  • [7] Surface-active gold nanoparticles with mixed polymer brushes as surfactants in the preparation of polystyrene colloid particles
    Liu, Li
    Zhang, Jian
    Wu, Chenglin
    Zhao, Hanying
    MACROMOLECULAR RAPID COMMUNICATIONS, 2008, 29 (01) : 45 - 51
  • [8] Dynamic polymer brushes on the surface of silica particles
    Jin, Jie
    Liu, Jinchuan
    Lian, Xueming
    Sun, Pingchuan
    Zhao, Hanying
    RSC ADVANCES, 2013, 3 (19): : 7023 - 7029
  • [9] Responsive polymer brushes
    Minko, Sergiy
    POLYMER REVIEWS, 2006, 46 (04) : 397 - 420
  • [10] Reversible tuning of wetting behavior of polymer surface with responsive polymer brushes
    Motornov, M
    Minko, S
    Eichhorn, KJ
    Nitschke, M
    Simon, F
    Stamm, M
    LANGMUIR, 2003, 19 (19) : 8077 - 8085