Synthesis and properties of a thermo-/light-sensitive hydrogel

被引：0
作者：
Li Lixia [1 ,2 ]
Xing Xiaodong [2 ]
Liu Zuliang [2 ]
Fan Haitao [2 ]
Hu Man [1 ]
机构：
[1] Nanjing Univ Sci & Technol, Nanjing 210094, Jiangsu, Peoples R China
[2] Jiangsu Univ, Zhenjiang 212013, Peoples R China
来源：
ADVANCED MATERIALS AND PROCESSES II, PTS 1-3 | 2012年 / 557-559卷
关键词：
thermo-/light-sensitive hydrogel; copolymerization; N-isopropylacrylamide; phase transition; swelling; N-ISOPROPYLACRYLAMIDE; PHOTORESPONSIVE POLYMERS; AZOBENZENE; COPOLYMER; PH; TEMPERATURE; RELEASE; ACID; DRUG; GELS;
D O I：
10.4028/www.scientific.net/AMR.557-559.1556
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A newly developed water-soluble azobenzene-containing monomer, 4-(4-((4-ethoxyphenyl)diazenyl)phenoxy)-N-(2-(methacryloyloxy)ethyl)-N,N-dimethylbutan-1-aminium bromide (assigned to M), was synthesized, and then a thermo-/light-sensitive gel was prepared by copolymerization of M and N-isopropylacrylamide. The properties of the gel were subsequently investigated by DSC, UV-vis, and gravimetry. The results showed that the copolymer hydrogel had a very quickly tran-cis photoisomerization rate upon UV irradiation. The critical solution temperature (CST) of the copolymer hydrogel could be toned by the M content and U, did also of the swelling ability.
引用
收藏
页码：1556 / +
页数：3
相关论文
共 50 条
  • [31] Preparation and application of the thermo-/pH-/ ion-sensitive semi-IPN hydrogel based on chitosan
    Zhang, Yaqi
    Wei, Hongliang
    Hua, Bingya
    Hu, Chunwang
    Zhang, Wenjing
    [J]. INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, 2024, 258
  • [32] SYNTHESIS AND PROPERTIES OF FAST RESPONSIVE AND ELECTRICAL SENSITIVE POROUS HYDROGEL
    Huang Boyang
    Lin Songbai
    Zhang Xian
    Li Yunlong
    [J]. ACTA POLYMERICA SINICA, 2010, (05) : 594 - 600
  • [33] Thermo-sensitive alginate-based injectable hydrogel for tissue engineering
    Tan, Rongwei
    She, Zhending
    Wang, Mingbo
    Fang, Zhou
    Liu, Yuansheng
    Feng, Qingling
    [J]. CARBOHYDRATE POLYMERS, 2012, 87 (02) : 1515 - 1521
  • [34] Thermo- and pH-sensitive IPN hydrogels based on PNIPAAm and PVA-Ma networks with LCST tailored close to human body temperature
    Wenceslau, Adriana C.
    dos Santos, Fernanda G.
    Ramos, Erika R. F.
    Nakamura, Celso V.
    Rubira, Adley F.
    Muniz, Edvani C.
    [J]. MATERIALS SCIENCE & ENGINEERING C-MATERIALS FOR BIOLOGICAL APPLICATIONS, 2012, 32 (05): : 1259 - 1265
  • [35] Synthesis and Properties of Chitosan-Based Thermo- and pH-Responsive Nanoparticles and Application in Drug Release
    Chuang, Chung-Yang
    Don, Trong-Ming
    Chiu, Wen-Yen
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2009, 47 (11) : 2798 - 2810
  • [36] Dual Thermo- and pH-Sensitive Network-Grafted Hydrogels Formed by Macrocrosslinker as Drug Delivery System
    Pan, Ting-Ting
    He, Wei-Dong
    Li, Li-Ying
    Jiang, Wen-Xing
    He, Chen
    Tao, Jing
    [J]. JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2011, 49 (10) : 2155 - 2164
  • [37] Synthesis and characterisation of thermo-sensitive terpolymer hydrogels for drug delivery applications
    Ngadaonye, Jude I.
    Cloonan, Martin O.
    Geever, Luke M.
    Higginbotham, Clement L.
    [J]. JOURNAL OF POLYMER RESEARCH, 2011, 18 (06) : 2307 - 2324
  • [38] Decoupled Thermo- and pH-Responsive Hydrogel Microspheres Cross-Linked by Rotaxane Networks
    Kureha, Takuma
    Aoki, Daichi
    Hiroshige, Seina
    Iijima, Keisuke
    Aoki, Daisuke
    Takata, Toshikazu
    Suzuki, Daisuke
    [J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2017, 56 (48) : 15393 - 15396
  • [39] Synthesis and characterization of thermosensitive hydrogel with improved mechanical properties
    Gai, Hengjun
    Wu, Jie
    Wu, Chenyu
    Sun, Xuejiao
    Jia, Fengjun
    Yu, Yueqin
    [J]. JOURNAL OF MATERIALS RESEARCH, 2015, 30 (16) : 2400 - 2407
  • [40] Thermo- and pH-sensitive interpenetrating poly(N-isopropylacrylamide)/carboxymethyl pullulan network for drug delivery
    Asmarandei, Ionela
    Fundueanu, Gheorghe
    Cristea, Mariana
    Harabagiu, Valeria
    Constantin, Marieta
    [J]. JOURNAL OF POLYMER RESEARCH, 2013, 20 (11)
12345