Toughening of poly(propylene carbonate) by carbon dioxide copolymer poly(urethane-amine) via hydrogen bonding interaction

被引：0
|
作者：
Lin Gu
Qing-yun Wu
Hai-bin Yu
机构：
[1] Chinese Academy of Sciences,Key Laboratory of Marine New Materials and Application Technology, Zhejiang Key Laboratory of Marine Materials and Protective Technologies, Ningbo Institute of Materials Technology and Engineering
[2] Ningbo University,Department of Polymer Science and Engineering, Faculty of Materials Science and Chemical Engineering
来源：
Chinese Journal of Polymer Science | 2015年 / 33卷
关键词：
Carbon dioxide copolymer; Blend; Toughening; Poly(propylene carbonate); Poly(urethane-amine);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A carbon dioxide copolymer poly(urethane-amine) (PUA) was blended with poly(propylene carbonate) (PPC) in order to improve the toughness and flexibility of PPC without sacrificing other mechanical properties. Compared with pure PPC, the PPC/PUA blend with 5 wt% PUA loading showed a 400% increase in elongation at break, whilst the corresponding yielding strength remained as high as 33.5 MPa and Young’s modulus showed slightly decrease. The intermolecular hydrogen bonding interaction in PPC/PUA blends was confirmed by FTIR, 2D IR and XPS spectra analysis, and finely dispersed particulate structure of PUA in PPC was observed in the SEM images, which provided good evidence for the toughening mechanism of PPC.
引用
收藏
页码：838 / 849
页数：11
相关论文
共 50 条
  • [1] Toughening of poly(propylene carbonate) by carbon dioxide copolymer poly(urethane-amine) via hydrogen bonding interaction
    Gu, Lin
    Wu, Qing-yun
    Yu, Hai-bin
    CHINESE JOURNAL OF POLYMER SCIENCE, 2015, 33 (06) : 838 - 849
  • [2] Toughening of Poly(propylene carbonate) by Carbon Dioxide Copolymer Poly(urethane-amine) via Hydrogen Bonding Interaction
    顾林
    Qing-yun Wu
    余海斌
    Chinese Journal of Polymer Science, 2015, (06) : 838 - 849
  • [3] Toughening of poly(propylene carbonate) by hyperbranched poly(ester-amide) via hydrogen bonding interaction
    Chen, Lijie
    Qin, Yusheng
    Wang, Xianhong
    Li, Yuesheng
    Zhao, Xiaojiang
    Wang, Fosong
    POLYMER INTERNATIONAL, 2011, 60 (12) : 1697 - 1704
  • [4] Aliphatic poly(urethane-amine)s synthesized by copolymerization of aziridines and supercritical carbon dioxide
    Ihata, O
    Kayaki, Y
    Ikariya, T
    MACROMOLECULES, 2005, 38 (15) : 6429 - 6434
  • [5] Plasticizing while toughening and reinforcing poly(propylene carbonate) using low molecular weight urethane: Role of hydrogen-bonding interaction
    Chen, Lijie
    Qin, Yusheng
    Wang, Xianhong
    Zhao, Xiaojiang
    Wang, Fosong
    POLYMER, 2011, 52 (21) : 4873 - 4880
  • [6] Control of thermoresponsive behavior of poly (urethane-amine)s prepared by copolymerization of supercritical carbon dioxide and aziridines
    Ihata, O
    Kayaki, Y
    Ikariya, T
    KOBUNSHI RONBUNSHU, 2005, 62 (04) : 196 - 199
  • [7] Significant reinforcement of poly(propylene carbonate): Nanostructured polymer composites of poly(propylene carbonate)/poly(methyl methacrylate) via a supercritical carbon dioxide route
    Yang, Guanghui
    Hu, Xin
    Su, Juanjuan
    Geng, Chengzhen
    Yao, Weiwei
    Zhang, Qin
    Fu, Qiang
    JOURNAL OF SUPERCRITICAL FLUIDS, 2013, 82 : 200 - 205
  • [8] Double stimuli-responsive behavior of aliphatic poly(urethane-amine)s derived from supercritical carbon dioxide
    Ihata, O
    Kayaki, Y
    Ikariya, T
    CHEMICAL COMMUNICATIONS, 2005, (17) : 2268 - 2270
  • [9] Exploring the Application of Sustainable Poly(propylene carbonate) Copolymer in Toughening Epoxy Thermosets
    Chen, Shusheng
    Chen, Bin
    Fan, Jiashu
    Feng, Jiachun
    ACS SUSTAINABLE CHEMISTRY & ENGINEERING, 2015, 3 (09): : 2077 - 2083
  • [10] Enhanced mechanical performance of poly(propylene carbonate) via hydrogen bonding interaction with o-lauroyl chitosan
    Qin, Yusheng
    Chen, Lijie
    Wang, Xianhong
    Zhao, Xiaojiang
    Wang, Fosong
    CARBOHYDRATE POLYMERS, 2011, 84 (01) : 329 - 334
12345