Synthesis and evaluation of Double-Decker Silsesquioxanes as modifying agent for epoxy resin

被引：28
作者：
Cao, Jun [1 ]
Fan, Hong [1 ]
Li, Bo-Geng [1 ]
Zhu, Shiping [2 ]
机构：
[1] Zhejiang Univ, Coll Chem & Biol Engn, State Key Lab Chem Engn, Hangzhou 310027, Zhejiang, Peoples R China
[2] McMaster Univ, Dept Chem Engn, Hamilton, ON L8S 4L7, Canada
来源：
POLYMER | 2017年 / 124卷
关键词：
Silsesquioxanes; Polyhedral oligomeric silsesquioxane (POSS); Double-decker silsesquioxanes (DDSQ); Epoxy resin; Chemical modification; Curing kinetics; Thermo-mechanical properties; RAFT POLYMERIZATION; CURING KINETICS; POSS-EPOXY; NANOCOMPOSITES; COPOLYMERS; TOUGHNESS; SILICA; CURE;
D O I：
10.1016/j.polymer.2017.07.056
中图分类号：
O63 [高分子化学（高聚物）];
学科分类号：
070305 ; 080501 ; 081704 ;
摘要：
In this paper, we synthesized two types of epoxy group containing POSS derivatives: mono and poly Double-Decker Silsesquioxanes (mono DDSQ and poly DDSQ). The performance of epoxy resin with different DDSQ loading ratios was investigated, including curing kinetics, thermal, mechanical and surface properties. Both mono and poly DDSQ significantly improved thermal and mechanical properties of the epoxy thermosets. The mono DDSQ showed more flexible structure and toughened the epoxy resin better, while the branched poly DDSQ exhibited better thermal resistance. In addition, the DDSQ altered surface of the epoxy resin from hydrophilic to hydrophobic. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：157 / 167
页数：11
相关论文
共 35 条
  • [1] The Effect of Lithium Iodide to the Properties of Carboxymethyl -Carrageenan/Carboxymethyl Cellulose Polymer Electrolyte and Dye-Sensitized Solar Cell Performance
    Balian, Siti Rudhziah Che
    Ahmad, Azizan
    Mohamed, Nor Sabirin
    [J]. POLYMERS, 2016, 8 (05):
  • [2] Effect of side chain architecture on dielectric relaxation in polyhedral oligomeric silsesquioxane/polypropylene oxide nanocomposites
    Bian, Yu
    Mijovic, Jovan
    [J]. POLYMER, 2009, 50 (06) : 1541 - 1547
  • [3] Waterborne POSS-silane-urethane hybrid polymer and the fluorinated films
    Chen, Siyu
    Guo, Longhai
    Du, Dianxin
    Rui, Jianling
    Qiu, Teng
    Ye, Jun
    Li, Xiaoyu
    [J]. POLYMER, 2016, 103 : 27 - 35
  • [4] Thermal and dielectric properties and curing kinetics of nanomaterials formed from poss-epoxy and meta-phenylenediamine
    Chen, WY
    Wang, YZ
    Kuo, SW
    Huang, CF
    Tung, PH
    Chang, FC
    [J]. POLYMER, 2004, 45 (20) : 6897 - 6908
  • [5] Modification of epoxy resins with functional silanes, polysiloxanes, silsesquioxanes, silica and silicates
    Chrusciel, Jerzy J.
    Lesniak, Elzbieta
    [J]. PROGRESS IN POLYMER SCIENCE, 2015, 41 : 67 - 121
  • [6] Polypropylene-polyhedral oligomeric silsesquioxanes (POSS) nanocomposites
    Fina, A
    Tabuani, D
    Frache, A
    Camino, G
    [J]. POLYMER, 2005, 46 (19) : 7855 - 7866
  • [7] Investigation of pre-reaction and cure temperature on multiscale dispersion in POSS-epoxy nanocomposites
    Frank, Katherine L.
    Exley, Sarah E.
    Thornell, Travis L.
    Morgan, Sarah E.
    Wiggins, Jeffrey S.
    [J]. POLYMER, 2012, 53 (21) : 4643 - 4651
  • [8] George O., 2004, PRINCIPLES POLYM, V4th
  • [9] Soy-castor oil based polyurethanes with octaphenylsilsesquioxanetetraol double-decker silsesquioxane in the main chains
    Huang, Jie
    Jiang, Pingping
    Wen, Yue
    Deng, Jianneng
    He, Jian
    [J]. RSC ADVANCES, 2016, 6 (73) : 69521 - 69529
  • [10] Toughening mechanisms of nanoparticle-modified epoxy polymers
    Johnsen, B. B.
    Kinloch, A. J.
    Mohammed, R. D.
    Taylor, A. C.
    Sprenger, S.
    [J]. POLYMER, 2007, 48 (02) : 530 - 541
1234