Preparation of polybenzoxazine-functionalized Fe3O4 nanoparticles through in situ Diels-Alder polymerization for high performance magnetic polybenzoxazine/Fe3O4 nanocomposites

被引：18
作者：
Wu, Chuan-Shao [2 ,3 ]
Kao, Ting-Hsuan [2 ,3 ]
Li, Hsieh-Yu [1 ]
Liu, Ying-Ling [1 ]
机构：
[1] Natl Tsing Hua Univ, Dept Chem Engn, Hsinchu 30013, Taiwan
[2] Taoyuan Inst Innovat Technol, Dept Mat & Fiber, Tao Yuan 32091, Taiwan
[3] Taoyuan Inst Innovat Technol, Grad Sch Mat Appl Technol, Tao Yuan 32091, Taiwan
来源：
COMPOSITES SCIENCE AND TECHNOLOGY | 2012年 / 72卷 / 13期
关键词：
Nanocomposites; Magnetic properties; Nanoparticles; Polymers; RING-OPENING POLYMERIZATION; WALLED CARBON NANOTUBES; BENZOXAZINE MONOMERS; MAIN-CHAIN; THERMOSETS; POLYMERS; COPOLYMER; RESINS;
D O I：
10.1016/j.compscitech.2012.06.018
中图分类号：
TB33 [复合材料];
学科分类号：
摘要：
Hybrids and nanocomposites of polymer and magnetic Fe3O4 nanoparticles have been utilized as magnetically-responsive materials and magnetically-directed nanoparticles. In this work, we prepare polymer-functionalized Fe3O4 nanoparticles through in situ Diels-Alder polymerization using maleimide-functionalized Fe3O4 nanoparticle as a precursor. Polybenzoxazine-functionalized Fe3O4 nanoparticles (MNP-PBz) have been obtained and characterized with Fourier Transform Infrared, X ray photoelectron, and Raman spectroscopies. The high saturation magnetization value of 51.9 emu g(-1), of the MNP-PBz nanoparticles demonstrates its superparamagnetism. Moreover, MNP-FBz has been utilized as a nanofiller for preparation of cured PBz/MNP-PBz nanocomposites, which contain various MNP-PBz contents of 67, 50, 33, and 17 wt.%. The sample of PBz/MNP-PBz-67 shows a storage modulus of 8.0 GPa, a saturation magnetization value of 37.6 emu g(-1), and a glass transition temperature above 380 degrees C. As a result, the PBz/MNP- PBz nanocomposites could be classified as magnetically-responsive high performance materials. (C) 2012 Elsevier Ltd. All rights reserved.
引用
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页码：1562 / 1567
页数：6
相关论文
共 35 条
[1]  
ARAUJO ACV, 2010, SYNTHETIC MET, V160, P685
[2]   Effect of pendant group of polysiloxanes on the thermal and mechanical properties of polybenzoxazine hybrids [J].
Ardhyananta, Hosta ;
Kawauchi, Takehiro ;
Ismail, Hanafi ;
Takeichi, Tsutomu .
POLYMER, 2009, 50 (25) :5959-5969
[3]   Synthesis and characterization of poly(3-thiophene acetic acid)/Fe3O4 nanocomposite [J].
Aydin, M. ;
Durmus, Z. ;
Kavas, H. ;
Esat, B. ;
Sozeri, H. ;
Baykal, A. ;
Yilmaz, F. ;
Toprak, M. S. .
POLYHEDRON, 2011, 30 (06) :1120-1126
[4]   Preparation of porous magnetic nanocomposites using corncob powders as template and their applications for electromagnetic wave absorption [J].
Chen, Xue-Gang ;
Cheng, Ji-Peng ;
Lv, Shuang-Shuang ;
Zhang, Ping-Ping ;
Liu, Shu-Ting ;
Ye, Ying .
COMPOSITES SCIENCE AND TECHNOLOGY, 2012, 72 (08) :908-914
[5]   High performance thermosets from a curable Diels-Alder polymer possessing benzoxazine groups in the main chain [J].
Chou, Ching-I ;
Liu, Ying-Ling .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 2008, 46 (19) :6509-6517
[6]   Incorporation of magnetic nanoparticles into lamellar polystyrene-b-poly(n-butyl methacrylate) diblock copolymer films: Influence of the chain end-groups on nanostructuration [J].
Douadi-Masrouki, Siham ;
Frka-Petesic, Bruno ;
Save, Maud ;
Charleux, Bernadette ;
Cabuil, Valerie ;
Sandre, Olivier .
POLYMER, 2010, 51 (21) :4673-4685
[7]   Poly(L-lactide) brushes on magnetic multiwalled carbon nanotubes by in-situ ring-opening polymerization [J].
Feng, Jiangtao ;
Cai, Wei ;
Sui, Jiehe ;
Li, Zhiguo ;
Wan, Jiaqi ;
Chakoli, Ali Nabipour .
POLYMER, 2008, 49 (23) :4989-4994
[8]   Polybenzoxazines - New high performance thermosetting resins: Synthesis and properties [J].
Ghosh, N. N. ;
Kiskan, B. ;
Yagci, Y. .
PROGRESS IN POLYMER SCIENCE, 2007, 32 (11) :1344-1391
[9]   Reaction-induced microphase separation in polybenzoxazine thermosets containing poly(N-vinyl pyrrolidone)-block-polystyrene diblock copolymer [J].
Hu, Di ;
Zheng, Sixun .
POLYMER, 2010, 51 (26) :6346-6354
[10]   Preparation and Thermal Properties of Multiwalled Carbon Nanotube/Polybenzoxazine Nanocomposites [J].
Huang, Jieh-Ming ;
Tsai, Ming-Feng ;
Yang, Shung-Jim ;
Chiu, Wei-Ming .
JOURNAL OF APPLIED POLYMER SCIENCE, 2011, 122 (03) :1898-1904
1234