[1] Viksne, A., Rence, L. and Berzina, R., 2003. Influence of modifiers on the physic mechanical properties of sawdust-polyethylene composites. Mechanics of Composite Materials, 40(2): 169-177.
[2] Ashori, A., 2008. Wood-plastic composites as promising green-composites for automotive industries. Bio resources Technology, 99: 4661-4667.
[3] Matuana, L.M., Park, C.B. and Balatinecz, J.J., 1998. Cell morphology and property relationships of microcellular foamed PVC/wood fiber composites. Polymer Eng Sci, 38: 1862-1872.
[4] Mohebby, B., 2003. Biological attack of acetylated wood. Ph.D. Thesis, Gottingen University, Gottingen, 147 p. (In Persian).
[5] Hill, C., 2006. Wood modification chemical, Thermal and Other Process John Wiley and Sons Ltd, 260 p.
[6] Albano, C., Ichazo, M., Gonzalez, J., Delgado, M. and Poleo, R., 2001. Effects of filler treatments on the mechanical and morphological behavior of PP+wood flour and PP+sisal fiber. J. Mat. Res. Innovate, 4: 284-293.
[7] Mishra, S., Tripathy, S.K. and Mohanty, A.K., 2001. Graft copolymerization of acrylonitrile on chemically modified sisal fibers. Macromolecular Material and Engineering, 286(2): 107-113.
[8] Luz, S.M., Del Tio, J., Rocha, G.J.M., Goncalves, A.R. and Del’Arco, Jr.A.P., 2008. Cellulose and cell lignin from sugarcane bagasse reinforced polypropylene composites: Effect of acetylation on mechanical and thermal properties. Composites: Part A, 39: 1362–1369.
[9] Kord, B. and Taghizadeh Haratbar, D., 2014. Influence of fiber surface treatment on the physical and mechanical properties of wood flour-reinforced polypropylene bionanocomposites. Journal of Thermoplastic Composite Materials, DOI: 10.1177/0892705714551592.
[10] Kalagar, M., Baziyar, B., Khademi eslam, H., Ghasmi, E. and Hemmasi, A.H., 2015. The investigation on composites produced using polylactic acid/wheat straw fibers treated with silane. Iranian Journal of Wood and Paper Science Research 30(2): 207-219. (In Persian).
[11] Ghasemi, I. and Farsi, M., 2010. Interfacial behavior of wood plastic composite: effect of chemical treatment on wood fibers. Iran Polymer J, 19(10): 811–818. (In Persian).
[12] Ghasemi, I. and Farsi, M., 2010. Interfacial behavior of wood plastic composite: effect of chemical treatment on wood fibers. Iran Polymer J, 19(10): 811–818. (In Persian).
[13] Susheel, K., Kaith, B.S. and Inderjeet, K., 2009. Pretreatments of natural fibers and their application as reinforcing material in polymer composites: a review. Polymer Eng Sci, 49: 1253–1272.
[14] American Society for Testing and Materials. ASTM. Standard practice for injection molding test specimens of thermoplastic molding and materials. Annual book of ASTM standards, Philadelphia, ASTM D3641-12, 2012.
[15] American Society for Testing and Materials. ASTM. Standard practice for conditioning plastics for testing. ASTM D618-13, for testing, Annual book of ASTM standards, Philadelphia, ASTM D618-13, 2013.
[16] American Society for Testing and Materials. ASTM. Standard test method for flexural properties of unreinforced and reinforced plastics and electrical insulating materials. Annual book of ASTM standards, Philadelphia, ASTM D790-10, 2010.
[17] American Society for Testing and Materials. ASTM. Standard test method for tensile properties of plastics. Annual book of ASTM standards, Philadelphia, ASTM D638-10, 2010.
[18] American Society for Testing and Materials. ASTM. Standard test methods for determining the izod pendulum impact resistance of plastics. Annual book of ASTM standards, ASTM D256-10, 2010.
[19] American Society for Testing and Materials. ASTM. Standard guide for evaluating mechanical and physical properties of wood-plastic composite products. Annual book of ASTM standards, Philadelphia, ASTM D7031-11, 2011.
[20] Dominkovics, Z., Danyadi, L. and puka'nszky, B., 2007. Surface modification of wood flour and its effect on the properties of PP/wood composites. Composites Part A, 38(8): 1893-1901.
[21] Li, X., Tabil, L.G. and Panigrahi, S., 2007. Chemical treatments of natural fiber for use in natural fiber reinforced composites: a review. J. Polymer Environ, 15: 25–33.
[22] Farsi, M., 2010. Wood–plastic composites: influence of wood flour chemical modification on the mechanical performance. J Reinf Plast Compos, 29(24): 3587–3592.
[23] Nourbakhsh, A., Karegarfard, A. and Ashori, A., 2010. Effects of particle size and coupling agent concentration on mechanical properties of particulate-filled polymer composites. J Thermoplastic Compos Mater, 23(2): 169–174.
[24] Kalia, S., Kaith, B.S. and Kaur, I., 2009. Pretreatment of natural fiber and their application as reinforcing material in polymer composites. A review polymer Engineering and science, 49(7): 1253-1272.
[25] Rosenqviset, M., 2001. Acetyl group distribution in acetylated wood investigated by micro autoradiography. Holzforschung, 55(3): 270-275.
[26] Espert, A., Vilaplana, F. and Karlsson, S., 2004. Compression of water absorption in natural cellulosic fibers from wood and one-year crops in polypropylene composites and its influence on their mechanical properties. Journal of composites Part A, 35(11): 1267-1276.
[27] Liu, W., Mohanty, M. and Askeland, A.K., 2004. Influence of fiber surface treatment on properties of Indian grass fiber reinforced soy protein based bio composites. J Polymer Sci, 45(22): 7589–7596.
[28] Militz, H. and Beckers, E.P.J., 1994. Process for acetylating solid wood, European Patent Application, 85850268.5.
)