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Macromolecular Research, Vol.26, No.4, 295-304, April, 2018
Synthesis of Metallocene Catalyzed Ethylene 1,7-Octadiene Copolymer: Effect of Copolymerization on Polymer Properties
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In this article, metallocene catalyzed polyethylene homopolymer and ethylene 1,7-octadiene copolymers were synthesized and the produced polymers were characterized. The results show that these polymers were high density polyethylene. The effect of comonomer 1,7-octadiene on thermal, mechanical, and rheological properties of the polymers was investigated. The molecular weight, melting temperature (Tm), d-spacing, crystallite size, and % crystallinity (% Xc) decrease with the increase in comonomer content. Polyethylene homopolymer and copolymer exhibit cold drawing processes. The tensile stress-strain plots show multiple necks. A reduction in tensile modulus, strength, and strain at break is seen for copolymers compared to homopolymer. The effect of comonomer content on dynamic and extensional rheology of the polymers was also studied. In addition, Direct Current conductivity and dielectric property of the polymers were also reported. The results were interpreted in terms of mainly polymer type, molecular weight, and crystallinity
- Cossee P, J. Catal., 3, 80 (1964)
- Magni E, Somorjai GA, Catal. Lett., 35(3-4), 205 (1995)
- Nikolaeva MI, Mikenas TB, Matsko MA, Echevskaya LG, Zakharov VA, J. Appl. Polym. Sci., 122(5), 3092 (2011)
- Yan D, Wang WJ, Zhu S, Polymer, 40(7), 1737 (1999)
- Nomura K, Liu J, Fujiki M, Takemoto A, J. Am. Chem. Soc., 129(46), 14170 (2007)
- Jiang H, Lu J, Xiao J, E-Polymers, 11, 454 (2011)
- Parvez MA, Rahaman M, Suleiman MA, Soares JBP, Hussein IA, Int. J. Polym. Sci., 2014, 549031 (2014)
- Parvez MA, Rahaman M, Soares JBP, Hussein IA, Suleiman MA, Polym. Sci. Ser. B, 56, 707 (2014)
- Rahaman M, Parvez MA, Soares JBP, Hussein IA, Int. J. Polym. Sci., 2014, 654260 (2014)
- Simanke AG, Galland GB, Freitas L, da Jornada JAH, Quijada R, Mauler RS, Polymer, 40(20), 5489 (1999)
- Bensason S, Minick J, Moet A, Chum S, Hiltner A, Baer E, J. Polym. Sci. B: Polym. Phys., 34(7), 1301 (1996)
- Mathot VBF, Scherrenberg RL, Pijpers TFJ, Polymer, 39(19), 4541 (1998)
- Benavente R, Perez E, Quijada R, J. Polym. Sci. B: Polym. Phys., 39(3), 277 (2001)
- Naga N, Imanishi Y, Macromol. Chem. Phys., 203, 2155 (2002)
- Marques MFV, Rocha FC, Soto NJ, Z. Naturforsch. B, 61, 1426 (2006)
- Pietikainen P, Seppala JV, Ahjopalo L, Pietila LO, Eur. Polym. J., 36, 183 (2000)
- Park ES, J. Appl. Polym. Sci., 109(6), 3631 (2008)
- Grubisic Z, Remmp P, Benoit H, J. Polym. Sci. B: Polym. Phys., 5, 753 (1967)
- Wunderlich B, J. Therm. Anal., 48, 207 (1997)
- Nikolaeva MI, Matsko MA, Mikenas TB, Echevskaya LG, Zakharov VA, J. Appl. Polym. Sci., 125(3), 2034 (2012)
- Linster JJ, Meissner J, Polym. Bull., 16, 187 (1986)
- Sarzotti DM, Narayan A, Whitney PM, Simon LC, Soares JBP, Macromol. Mater. Eng., 290, 584 (2005)
- Białek M, Bisz E, J. Polym. Res., 20, 164 (2013)
- Busico V, Cipullo R, Friederichs N, Linssen H, Segre A, Castelli VV, van der Velden G, Macromolecules, 38(16), 6988 (2005)
- Abraham RJ, Leonard P, Tormena CF, Magn. Reson. Chem., 50, 305 (2012)
- Wiberg WB, Eds., John Wiley & Sons, Ltd, Chichester, 2005, Chap. 1.
- He QL, Yuan TT, Zhu JH, Luo ZP, Haldolaarachchige N, Sun LY, Khasanov A, Li YT, Young DP, Wei SY, Guo ZH, Polymer, 53(16), 3642 (2012)
- Lei Y, Wu QL, Clemons CM, J. Appl. Polym. Sci., 103(5), 3056 (2007)
- Jie WY, Dong, YW, Chin. Sci. Bull., 52, 736 (2007)
- Clas SD, Heyding RD, McFaddin DC, Russell KE, Scammell-Bullock MV, Kelusky EC, St-Cyr D, J. Polym. Sci. B: Polym. Phys., 26, 1271 (1988)
- Koivumaki J, Polym. Bull., 34(4), 413 (1995)
- Perez E, Benavente R, Quijada R, Narvaez A, Galland GB, J. Polym. Sci. B: Polym. Phys., 38(11), 1440 (2000)
- Quijada R, Narvaez A, Rojas R, Rabagliati FM, Galland GB, Mauler RS, Benavente R, Perez E, Perena JM, Belloo A, Macromol. Chem. Phys., 200, 1306 (1999)
- Hussein IA, Polym. Int., 53, 1327 (2004)
- Alamo R, Domszy RC, Mandelkern L, J. Polym. Chem., 88, 6857 (1984)
- Gauchermiri V, Seguela R, Macromolecules, 30(4), 1158 (1997)
- Brooks NWJ, Duckett RA, Ward IM, J. Polym. Sci. B: Polym. Phys., 36(12), 2177 (1998)
- Da-ping Q, Xin-gang F, Hai-hua W, Chem. Res. Chin. Univ., 18, 52 (2002)
- Sacristan J, Benavente R, Perena JM, Perez E, Bello A, Rojas R, Quijada R, Rabagliati FM, J. Therm. Anal. Calorim., 58, 559 (1999)
- Kazatchkov IB, Bohnet N, Goyal SK, Hatzikiriakos SG, Polym. Eng. Sci., 39(4), 804 (1999)
- Cai JL, Liu C, Cai MM, Zhu J, Zuo F, Hsiao BS, Gross RA, Polymer, 51(5), 1088 (2010)
- Ma Y, Bi Y, Zhang X, Wang D, Dang G, Zhou H, Chen C, High Perform. Polym., 28, 1210 (2016)
- Wang WJ, Ye ZB, Fan H, Li BG, Zhu SP, Polymer, 45(16), 5497 (2004)
- Fouad H, Mourad AH, Barton DC, Polym. Test, 24, 549 (2005)
- Batista NL, Olivier P, Bernhart G, Rezende MC, Botelho EC, Mater. Res., 19, 195 (2016)
- Khonakdar HA, Morshedian J, Wagenknecht U, Jafari SH, Polymer, 44(15), 4301 (2003)
- Min AM, Chuah TG, Chantara TR, Mater. Des., 29, 992 (2008)
- Rahaman M, Chaki TK, Khastgir D, J. Mater. Sci., 48(21), 7466 (2013)
- Rahaman M, Chaki TK, Khastgir D, J. Appl. Polym. Sci., 128(1), 161 (2013)
- Ram R, Rahaman M, Khastgir D, J. Appl. Polym. Sci., 131, 39866 (2014)
- Rahaman M, Chaki TK, Khastgir D, Polym. Eng. Sci., 54(7), 1632 (2014)
- Mahla DK, Rahaman M, Khastgir D, Polym. Compos., 36, 445 (2015)