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Influence of Reaction Conditions on the Properties of Nano-Matrix Structure Formed by Graft-Copolymerization of Acrylonitrile onto Natural Rubber Kontapond Prukkaewkanjana1, a, Seiichi Kawahara2, b and Jitladda Sakdapipanich1, 3, c 1Department of Chemistry and Center of Excellence for Innovation in Chemistry, Faculty of Science, Mahidol University, Bangkok 10400, Thailand 2Department of Materials Science and Technology, Faculty of Engineering, Nagaoka University of Technology Nagaoka, Niigata 940-2188, Japan 3Institution of Molecular Biosciences, Mahidol University, Salaya Campus, Nakornpathom 73170, Thailand athangkwa_54@hotmail.com, bkawahara@chem.nagaokaut.ac.jp, cjstpuk@gmail.com Keywords: Nano-matrix structure, Graft-copolymerization, Natural rubber, Acrylonitrile Abstract.
Experimental Materials NR latex used in the present study was commercial high-ammonia latex (Thai rubber latex corporation Co., Ltd., Thailand).
European Polymer Journal 43 (2007) 3208–3214
World Academy of Science, Engineering and Technology 50 (2009) 430-433
Journal of Applied Polymer Science 101 (2006) 2587–2601.

Journal of Materials Processing Technology (2011)
Journal of materials research and technology. 2013; 2(4): 376–385
[21] Callister’s Material Science and Engineering.
[25] Principles of material science and engineering.
International Journal of Electrochemical Science 6 (2011), pp. 5499 - 5509.

The Raw Material Performance Test Liaohe Class A No. 70 road petroleum asphalt, limestone mineral powder produced by Liaoyang Xiaotun Wang Bao Fulong Quarry, Grade 42.5 ordinary portland cement produced by Liaoyang Qianshan Cement Plant are selected to apply in intermediate course materials.
The material parameters of each layer Material of structure course 15°C Modulus Poisson’s ratio Asphalt mixture of surface course 2000 0.25 Asphalt mixture of intermediate course 1800note 0.25 Asphalt mixture of underlying course 1200note 0.25 Cement stabilized macadam 3500 0.25 Sand cushion 100 0.3 Subgrade 50 0.35 Fatigue Analysis The finite element analysis results are led to fatigue analysis software nSoft, the fatigue analysis results of underlying course materials of pavement structure are obtained, the fatigue calculation results are shown in Table 4 and Table 5.
Acknowledgements This work was financially supported by the Natural Science Foundation Committee of China (51178278) References [1]Highway Science Research Institute, Ministry of Communications.
Technical Specifications for Construction of Highway Asphalt Pavements JTG F40-2004[S] Beijing: China Communications Press, 2004 [2] Highway Science Research Institute, Ministry of Communications.
[6]SUN Zhaohui, YANG Guofeng, YU Baoyang, ZHANG Minjiang Study on the Fatigue Performance of Asphalt Mixtures for Intermediate and Underlying Course [J] JOURNAL OF SHENYANG JIANZHU UNIVERSITY (NATURAL SCIENCE) Vol.27 No.6 1093-1098 2011

As a kind of structural and functional material, the ceramics that is characterized by high-strength, heat resistance, and corrosion resistance, etc, has been extensively used in many fields such as industry, agriculture and science and technology [1].
However, ceramic materials are easy to produce cracks because of its brittleness and high strength, thereby easily leading to stress concentration in use.
Status Quo of Processing Technology for Engineering Ceramic Materials [J].
Mechanical Engineering Materials,2000, 24(1):2-5
Brittle Material Removal Mechanism of Ultrasonic Vibration Assisted Grinding [J], Chongqing University Journal, 2010,33(10),32-36

Shuminsky, Application of geosynthetic materials in hydrotechnical construction, Science and construction, 1 (2024)
Sydorenko, Geosynthetic materials in road construction of Ukraine, Roads and bridges, 2 (2018) 30–36
Journal of Transportation Engineering, 33(9) (2007) 580–589
International Journal of Pavement Engineering, 16(6) (2015) 540–550
Construction and Building Materials, 154(2017) 658–674

For the nonlinear elastic response, a linear elastic material model is utilized, as the hyperelastic material did not appear to have any advantage over the linear-elastic model in this case.
This method estimates unknown material parameters for a selected material law by minimizing the least-squares difference between predictions of a finite element model and experimental responses, as shown in Fig. 1.
Acknowledgement This work has been supported by a Basic Research Fund of the Korea Institute of Machinery and Materials (KIMM).
Cuschieri: Mathematical Model for Keyhole Surgery Simulation: Spleen Capsule as an Elastic Membrane, in Journal of Theoretical Medicine, Vol. 1,(1999), p. 247-262, [3] B.
Miller: Constitutive Modeling of Abdominal Organs in Journal of Biomechanics, Vol. 33,(1999), p. 367-373

Applied Surface Science. 257 (2011) 8850-8856
Journal of Advanced Research in Physics. 3 (2012) 1-4
Applied Surface Science. 258 (2011) 431-435
Open Materials Science Journal, (2010) [7] Z.
Journal of The Electrochemical Society. 154 (2007) D34-D37.

Economic Science Press, 2011: 45-62
Magnetic materials and devices, 2011(1): 59-61
Journal of electronic, 2011, 35(5): 900-905
Journal of software, 2011, 17(9): 1969-1979
Journal of software, 2011, 18(2): 177-184

Many kinds of solid materials have been used to remove phosphate from water.
These materials including: iron-based compounds [2], aluminium oxide hydroxide [3], iron oxide tailings [4], mesoporous ZrO2 [5], Fe-Mn binary oxide adsorbent [6].
Chemical Engineering Journal 151: 141-148
Journal of colloid and interface science 257: 135-140
Journal of hazardous materials 151: 616-622

Materials and methods Experimental materials.
The experimental materials are the seed source from Nepal collected by The Resource and Insect Institute of Chinese Academy of Forestry Sciences in July, 2006.
This kind of DALBERGIA SISSOO ROXB is a good material for high-grade furniture.
Wood science [M].
Forestry Science, 1999,35 (1) :77-82