Characterization of air-blown asphalt/trans-polyoctenamer rubber blends

Kyung Eui Min; Han Mo Jeong

Journal of Industrial and Engineering Chemistry, Vol.19, No.2, 645-649, March, 2013

DOI10.1016/j.jiec.2012.09.017 Export Citation

Characterization of air-blown asphalt/trans-polyoctenamer rubber blends

Kyung Eui Min^{1, 2}, and Han Mo Jeong^{2, †}

¹R&D Institute, Korea Petroleum Industrial Co., Ltd., Ulsan 680-090, Republic of Korea
²Department of Chemistry, and Energy Harvest-Storage Research Center, University of Ulsan, Ulsan 680-749, Republic of Korea

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Air-blown asphalt (ABA) was modified by blending with trans-polyoctenamer rubber (TOR). The thermal properties examined by differential scanning calorimetry indicated that flexible aliphatic hydrocarbons in maltene phase or paraffin wax, preferentially dissolved into the TOR phase from the ABA phase. Rheological properties examined with a rheometer by frequency sweep and temperature sweep suggested that the polymer modified asphalt is a multiphase system composed of a phase formed by maltenes, a mesoscopic phase rich in asphaltenes, and a TOR phase swelled by dissolved maltenes. The elasticity, modulus, and the temperature susceptibility of ABA were improved by modification with TOR.

Keywords:Asphalt;Polyoctenamer;Blend;Rheology;Differential scanning calorimetry

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[2] Lesueur D, Advances in Colloid and Interface Science., 42, 145 (2009)

[3] Vargas XA, Afanasjeva N, Alvarez M, Marchal PH, Choplin L, Fuel, 87(13-14), 3018 (2008)

[4] Polacco G, Krˇı´zˇ P, Filippi S, Stastna J, Biondi D, Zanzotto L, European Polymer Journal., 44, 3512 (2008)

[5] Claudy PM, Letoffe JM, Martin D, Planche JP, Thermochim. Acta, 324(1-2), 203 (1998)

[6] Lu XH, Langton M, Olofsson P, Redelius P, J. Mater. Sci., 40(8), 1893 (2005)

[7] Dutta U, Ibadat I, Klempner D, Keshawarz MS, Journal of Elastomers and Plastics., 29, 326 (1997)

[8] Yeh P, Nien Y, Chen W, Liu W, Polymer Composites., 31, 1738 (2010)

[9] Kok BV, Yilmaz M, Guler M, Fuel, 90(10), 3093 (2011)

[10] Quddus MA, Sarwar SN, Khan F, Fuel., 74, 684 (1995)

[11] Diedrich KM, Burns BJ, Polymer Recycling., 4, 237 (1999)

[12] Halimatuddahliana, Ismail H, Md Akil H, Plastics Recycling Technology., 21, 39 (2005)

[13] Commereuc S, Lacoste J, Polymer Degradation and Stability., 57, 31 (1997)

[14] Becker MY, Muller AJ, Rodriguez Y, J. Appl. Polym. Sci., 90(7), 1772 (2003)

[15] Burns BJ, Fall Technical Meeting and Rubber Mini Expo 04, American Chemical Society, Rubber Division, 166th, Columbus, OH, United States, 2004,131 (October 5.8).

[16] Michon LC, Netzel DA, Turner TF, Martin D, Planche JP, Energy Fuels, 13(3), 602 (1999)

[17] Masson JF, Polomark GM, Collins P, Energy Fuels, 16(2), 470 (2002)

[18] Navarro FJ, Partal P, Martinez-Boza F, Gallegos C, Energy Fuels, 19(5), 1984 (2005)

[19] Kamiya S, Tasaka S, Zhang X, Dong D, Inagaki N, Polymer Journal., 33, 209 (2001)

[20] Zhang F, Yu JY, Wu SP, J. Hazard. Mater., 182(1-3), 507 (2010)

[21] Newman JK, Journal of Elastomers and Plastics., 30, 245 (1998)

[22] Cho YB, Jeong HM, Kim BK, Macromol. Res., 17(11), 879 (2009)

[23] Bouldin MG, Collins JH, Berker A, Rubber Chemistry and Technology., 64, 577 (1991)