Optimization Grafting Conditions and Characterization of Methyl Cellulose Grafted Polyacrylonitrile Copolymer

Hye Ryun Ahn; Tae Moon Tak

Macromolecular Research, Vol.22, No.3, 318-323, March, 2014

DOI10.1007/s13233-014-2035-8 Export Citation

Optimization Grafting Conditions and Characterization of Methyl Cellulose Grafted Polyacrylonitrile Copolymer

Hye Ryun Ahn, and Tae Moon Tak^†

Department of Biosystems & Biomaterials Science and Engineering, Seoul National University, Seoul, 151-921, Korea

E-mail:

Methyl cellulose-graft-polyacrylonitrile (MC-g-PAN) copolymer was synthesized by free-radical polymerization using cerium ammonium nitrate (CAN) as an initiator in an aqueous medium. The characteristics were found to depend primarily on the polyacrylonitrile content rather than the graft density or the polyacrylonitrile chain length according to reaction parameters, such as CAN concentration, acrylonitrile concentration, reaction temperature, and reaction time. The successful grafting was confirmed using various analytical tools including FTIR, 1H NMR, XPS, XRD, and TGA. The percentage of graft copolymerization increased with increasing monomer and CAN concentration. The mechanical properties of graft copolymers were measured and investigated as a function of the ratio of grafting.

Keywords:methyl cellulose;polyacrylonitrile;cerium ammonium nitrate;graft copolymer.

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[2] Bianchi E, Bonazza A, Marsano E, Russo S, Carbohydr. Polym., 41, 47 (2000)

[3] Trivedi J, Kalia K, Patel N, Trivedi H, Carbohydr.Polym., 60, 117 (2005)

[4] Miyamoto T, Takahashi S, Ito H, Inagaki H, Noishiki Y, J. Biomed. Mater. Res., 23, 125 (1989)

[5] Yuan J, Zhang J, Zang X, Shen J, Lin S, Colloids Surf. B: Biointerfaces., 30, 147 (2003)

[6] Entwistle C, Rowe R, J. Pharm. Pharmacol., 31, 269 (1979)

[7] Roy D, Semsarilar M, Guthrie JT, Perrier S, Chem. Soc. Rev., 38, 2046 (2009)

[8] Abdel-Razik E, Polymer., 31, 1739 (1990)

[9] Abdel-Razik E, Carbohydr. Polym., 31, 23 (1996)

[10] Geacintov N, Stannett V, Abrahamson E, Hermans J, J.Appl. Polym. Sci., 3, 54 (1960)

[11] Gurdag G, Guclu G, Ozgumus S, J. Appl. Polym. Sci., 80(12), 2267 (2001)

[12] Wang L, Dong W, Xu Y, Carbohydr. Polym., 68, 626 (2007)

[13] Sharma BR, Kumar V, Soni PL, J. Appl. Polym. Sci., 90(1), 129 (2003)

[14] Navarchian AH, Sharafi A, Kermanshahi RK, J. Polym.Environ., 21, 233 (2013)

[15] Dahou W, Ghemati D, Oudia A, Aliouche D, Biochem. Eng. J., 48, 187 (2010)

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[19] Chatterjee S, Sarkar S, Bhattacharyya S, Polymer., 34, 1979 (1993)

[20] Chiriac AP, Neamtu I, Cazacu G, Simionescu CI, Rozmarin G, Angew. Makromol. Chem., 246, 1 (1997)

[21] Sharma BR, Kumar V, Soni PL, J. Appl. Polym. Sci., 86(13), 3250 (2002)

[22] Sharma BR, Kumar V, Soni P, Carbohydr. Polym., 54, 143 (2003)

[23] Guan J, Sacks MS, Beckman EJ, Wagner WR, Biomaterials., 25, 85 (2004)