ABA triblock copolymers from poly(p-dioxanone) and poly(ethylene glycol)

被引：20
|
作者：
Yang, Ke-Ke [1 ]
Zheng, Li [1 ]
Wang, Yu-Zhong [1 ]
Zeng, Jian-Bing [1 ]
Wang, Xiu-Li [1 ]
Chen, Si-Chong [1 ]
Zeng, Qiang [1 ]
Li, Bin [1 ]
机构：
[1] Sichuan Univ, Ctr Degradable & Flame Retardant Polymer Mat, Coll Chem, Chengdu 610064, Peoples R China
来源：
JOURNAL OF APPLIED POLYMER SCIENCE | 2006年 / 102卷 / 02期
关键词：
poly(ethylene glycol); poly(p-dioxanone); triblock copolymer; crystallization; thermal stability; water absorption;
D O I：
10.1002/app.24273
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
Poly(p-dioxanone)-poly(ethylene glycol)-poly (p-dioxanone) ABA triblock copolymers (PEDO) were synthesized by ring-opening polymerization from p-dioxanone using poly(ethylene glycol) (PEG) with different molecular weights as macroinitiators in N-2 atmosphere. The copolymer was characterized by H-1 NMR spectroscope. The thermal behavior, crystallization, and thermal stability of these copolymers were investigated by differential scanning calorimetry and thermogravimetric measurements. The water absorption of these copolymers was also measured. The results indicated that the content and length of PEG chain have a greater effect on the properties of copolymers. This kind of biodegradable copolymer will find a potential application in biomedical materials. (c) 2006 Wiley Periodicals, Inc.
引用
收藏
页码：1092 / 1097
页数：6
相关论文
共 50 条
  • [1] ABA triblock copolymers from poly(p-dioxanone) and poly(ethylene glycol)
    Yang, Ke-Ke
    Zheng, Li
    Wang, Yu-Zhong
    Zeng, Jian-Bing
    Wang, Xiu-Li
    Chen, Si-Chong
    Zeng, Qiang
    Li, Bin
    Journal of Applied Polymer Science, 2006, 102 (02): : 1092 - 1097
  • [2] SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC MULTIBLOCK COPOLYMERS BASED ON POLY(p-DIOXANONE) AND POLY(ETHYLENE GLYCOL)
    Mou Yurong
    Shi Jing
    Chen Sichong
    Wang Yuzhong
    ACTA POLYMERICA SINICA, 2009, (03): : 203 - 208
  • [3] Amphiphilic triblock copolymer based on poly(p-dioxanone) and poly(ethylene glycol):: Synthesis, characterization, and aqueous dispersion
    Remant, Bahadur K. C.
    Aryal, Santosh
    Bhattarai, Shanta Raj
    Khil, Myung Seob
    Kim, Hak Yong
    JOURNAL OF APPLIED POLYMER SCIENCE, 2007, 103 (04) : 2695 - 2702
  • [4] Poly(p-dioxanone) and its copolymers
    Yang, KK
    Wang, XL
    Wang, YZ
    JOURNAL OF MACROMOLECULAR SCIENCE-POLYMER REVIEWS, 2002, C42 (03): : 373 - 398
  • [5] Thermogravimetric study of copolymers derived from p-dioxanone, L-lactide and poly (ethylene glycol)
    Bhattarai, N
    Kim, HY
    Lee, DR
    POLYMER DEGRADATION AND STABILITY, 2002, 78 (03) : 423 - 433
  • [6] Synthesis and characterization of ABA type tri-block copolymers derived from p-dioxanone, L-lactide and poly(ethylene glycol)
    Bhattarai, N
    Kim, HY
    Lee, DR
    Park, SJ
    POLYMER INTERNATIONAL, 2003, 52 (01) : 6 - 14
  • [7] Thermal decomposition kinetics of copolymers derived from p-dioxanone, L-lactide and poly(ethylene glycol)
    Bhattarai, N
    Khil, MS
    Oh, SJ
    Kim, HY
    Kim, KW
    FIBERS AND POLYMERS, 2004, 5 (04) : 289 - 296
  • [8] Preparation of UV-crosslinked biodegradable poly(p-dioxanone)/poly(ethylene glycol) films
    Wang, Jie
    Ding, Song-Dong
    Wang, Yu-Zhong
    JOURNAL OF CONTROLLED RELEASE, 2011, 152 : E239 - E240
  • [9] SYNTHESIS AND CHARACTERIZATION OF AMPHIPHILIC POLYMER CONETWORKS BASED ON POLY(p-DIOXANONE) AND POLY(ETHYLENE GLYCOL)
    Shi Jing
    Chen Sichong
    Wang Yuzhong
    ACTA POLYMERICA SINICA, 2010, (10) : 1157 - 1162
  • [10] Synthesis and characterization of novel biodegradable pentablock copolymers from L-lactide, p-dioxanone and poly (ethylene glycol)
    Abdouss, M.
    Hoseini, S. Mehdi
    Mohammadi-Rovshandeh, J.
    Javanbakht, Mehran
    MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2009, 40 (09) : 676 - 683
12345