SYNTHESIS AND THERMAL CHARACTERIZATIONS OF PMMA NANOCOMPOSITE FUNCTIONALIZED BY POLYHEDRAL OLIGOMERIC SILSESQUIOXANE

被引：7
作者：
Ma, Xiang-Mei [1 ]
Wang, Bin [1 ]
Zhang, Ming-Xu [2 ]
Min, Fan-Fei [2 ]
He, Jie [1 ]
机构：
[1] Anhui Univ Sci & Technol, Dept Chem Engn, Huainan 232001, Anhui, Peoples R China
[2] Anhui Univ Sci & Technol, Dept Mat Sci & Engn, Huainan 232001, Anhui, Peoples R China
来源：
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS | 2013年 / 188卷 / 12期
基金：
美国国家科学基金会;
关键词：
Emulsion polymerization; POSS; PMMA; polymeric nanocomposite; thermal stability; POLY(METHYL METHACRYLATE) NANOCOMPOSITES; CORE-SHELL PARTICLES; HYBRID NANOCOMPOSITES; VISCOELASTIC PROPERTIES; PHYSICAL-PROPERTIES; POSS POLYMERS; COPOLYMERS; STABILITY; MECHANISM; STYRENE;
D O I：
10.1080/10426507.2013.788001
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
A novel polyhedral oligomeric silsesquioxane/polymethyl methacrylate (POSS/ PMMA) hybrid nanocomposite was synthesized by using potassium persulfate and sodium dodecyl sulfate as the initiator and emulsifier, respectively. The structures of prepared nanocomposites were characterized with X-ray photoelectron spectroscopy, laser particle size analysis, and X-ray diffraction. The thermal properties of the POSS/PMMA nanocomposites were studied by differential scanning calorimetry, and thermogravimetric analysis. The results indicate that POSS could be incorporated into the PMMA matrix at molecular lever and the incorporation of POSS molecules can improve the thermal stability of PMMA. [Supplemental materials are available for this article. Go to the publisher's online edition of Phosphorus, Sulfur, and Silicon and the Related Elements to view the following free supplemental files: Additional figures]
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收藏
页码：1819 / 1826
页数：8
相关论文
共 31 条
[1]   Electrical and thermomechanical properties of epoxy-POSS nanocomposites [J].
Bocek, J. ;
Matejka, L. ;
Mentlik, V. ;
Trnka, P. ;
Slouf, M. .
EUROPEAN POLYMER JOURNAL, 2011, 47 (05) :861-872
[2]   A novel approach for the preparation of PMMA-PDMS core-shell particles with PDMS in the shell [J].
Deng, Xiaobo ;
Liu, Bailing ;
Cao, Shunsheng ;
Luo, Rong ;
Chen, Hualin .
APPLIED SURFACE SCIENCE, 2007, 253 (11) :4823-4829
[3]   Viscoelastic properties of POSS-styrene nanocomposite blended with polystyrene [J].
Eugenia Romero-Guzman, Maria ;
Romo-Uribe, Angel ;
Manuel Zarate-Hernandez, B. ;
Cruz-Silva, Rodolfo .
RHEOLOGICA ACTA, 2009, 48 (06) :641-652
[4]   Analysis of hydrothermally-treated and weathered coals by X-ray photoelectron spectroscopy (XPS) [J].
Geng, Wenhua ;
Kumabe, Yasutaka ;
Nakajima, Tsunenori ;
Takanashi, Hirokazu ;
Ohki, Akira .
FUEL, 2009, 88 (04) :644-649
[5]   Thermal degradation of methyl methacrylate polymers functionalized by phosphorus-containing molecules - II: initial flame retardance and mechanistic studies [J].
Gentilhomme, A ;
Cochez, M ;
Ferriol, M ;
Oget, N ;
Mieloszynski, JL .
POLYMER DEGRADATION AND STABILITY, 2003, 82 (02) :347-355
[6]   Duplex formation and the onset of helicity in poly d(CG)n oligonucleotides in a solvent-free environment [J].
Gidden, J ;
Ferzoco, A ;
Baker, ES ;
Bowers, MT .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2004, 126 (46) :15132-15140
[7]  
Gnanasekaran D, 2009, J SCI IND RES INDIA, V68, P437
[8]   Systematically comparative studies on the preparation and physical properties of PMMA-silica mesocomposite and nanocomposite membranes [J].
Huang, Kuan-Yeh ;
Weng, Chang-Jian ;
Huang, Li-Ting ;
Cheng, Tzu-Hua ;
Wei, Yen ;
Yeh, Jui-Ming .
MICROPOROUS AND MESOPOROUS MATERIALS, 2010, 131 (1-3) :192-203
[9]   Synthesis of organic-inorganic star-shaped polyoxazolines using octafunctional silsesquioxane as an initiator [J].
Kim, KM ;
Ouchi, Y ;
Chujo, Y .
POLYMER BULLETIN, 2003, 49 (05) :341-348
[10]   Miscibility and viscoelastic properties of acrylic polyhedral oligomeric silsesquioxane-poly(methyl methacrylate) blends [J].
Kopesky, ET ;
Haddad, TS ;
McKinley, GH ;
Cohen, RE .
POLYMER, 2005, 46 (13) :4743-4752
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