Thermosensitive polymeric vesicles self-assembled by PNIPAAm-b-PPG-b-PNIPAAm triblock copolymers

被引：0
|
作者：
Xiangrong Chen
Xiaobin Ding
Zhaohui Zheng
Yuxing Peng
机构：
[1] Chinese Academy of Sciences,Chengdu Institute of Organic Chemistry
来源：
Colloid and Polymer Science | 2005年 / 283卷
关键词：
Block copolymers; Poly(; -isopropylacrylamide); Thermosensitive; Vesicles;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
PNIPAAm-b-PPG-b-PNIPAAm triblock copolymers were prepared by redox polymerization. The self-assembly behavior and thermosensitive property of the copolymers in water were studied using 1H-NMR, TEM and a UV spectrophotometer. The results showed that the LCST of the copolymers was 32 °C, which was consistent with that of pure PNIPAAm. The copolymers could form a vesicular structure in an aqueous solution by self-assembly. The hollow structure of the PNIPAAm-b-PPG-b-PNIPAAm vesicles combined with the temperature-sensitive property may enable many potential applications of the vesicles.
引用
收藏
页码：452 / 455
页数：3
相关论文
共 50 条
  • [21] Elastic property of membranes self-assembled from diblock and triblock copolymers
    Xu, Rui
    Dehghan, Ashkan
    Shi, An-Chang
    Zhou, Jiajia
    CHEMISTRY AND PHYSICS OF LIPIDS, 2019, 221 : 83 - 92
  • [22] Synthesis and characterization of self-assembled sulfonated poly(styrene-b-vinylidene fluoride-b-styrene) triblock copolymers for proton conductive membranes
    Xu, Kui
    Li, Kun
    Khanchaitit, Paisan
    Wang, Qing
    CHEMISTRY OF MATERIALS, 2007, 19 (24) : 5937 - 5945
  • [23] Self-assembled polymeric vesicles: Focus on polymersomes in cancer treatment
    Araste, Fatemeh
    Aliabadi, Ali
    Abnous, Khalil
    Taghdisi, Seyed Mohammad
    Ramezani, Mohammad
    Alibolandi, Mona
    Journal of Controlled Release, 2021, 330 : 502 - 528
  • [24] Self-assembled polymeric vesicles: Focus on polymersomes in cancer treatment
    Araste, Fatemeh
    Aliabadi, Ali
    Abnous, Khalil
    Taghdisi, Seyed Mohammad
    Ramezani, Mohammad
    Alibolandi, Mona
    JOURNAL OF CONTROLLED RELEASE, 2021, 330 : 502 - 528
  • [25] Self-assembled vesicles of amphiphilic poly(dimethylsiloxane)-b-poly (ethylene glycol) copolymers as nanotanks for hydrophobic drugs
    Li, Dongxiang
    Li, Chunfang
    Wan, Gangqiang
    Hou, Wanguo
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2010, 372 (1-3) : 1 - 8
  • [26] Thermal-Sensitive PBMA-b-PNIPAAm Amphiphilic Block Copolymers Brushes and Their Assembling Micelles
    Luo, Yan-Ling
    Zhang, Li-Li
    Xu, Feng
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2012, 12 (03) : 2332 - 2336
  • [27] Hollow nanostructures from self-assembled supramolecular metallo-triblock copolymers
    Moughton, Adam O.
    Stubenrauch, Kurt
    O'Reilly, Rachel K.
    SOFT MATTER, 2009, 5 (12) : 2361 - 2370
  • [28] Self-assembled aggregates of dendritic-linear copolymers: vesicles and microspheres
    Wu, Jiwen
    Tang, Hui
    Wu, Peiyi
    SOFT MATTER, 2011, 7 (09) : 4166 - 4169
  • [29] Self-assembled cationic triblock copolymer mPEG-b-PDLLA-b-PDMA nanoparticles as nonviral gene vector
    Yue, Xinye
    Zhang, Wendi
    Xing, Jinfeng
    Zhang, Biao
    Deng, Liandong
    Guo, Shutao
    Yang, Jun
    Zhang, Qiang
    Dong, Anjie
    SOFT MATTER, 2012, 8 (07) : 2252 - 2260
  • [30] Organocatalytic synthesis of temperature-sensitive degradable PNiPAAm-b-PTMC block copolymers and micellar characterizations
    Lee, Ren-Shen
    Chen, Wen-Hsin
    REACTIVE & FUNCTIONAL POLYMERS, 2011, 71 (04): : 455 - 462
12345