Effect of polymerization conditions on the polymer properties of CO2-cyclohexene oxide copolymer prepared by double metal cyanide catalyst

Hyung Jin Oh; Young Soo Ko

Journal of Industrial and Engineering Chemistry, Vol.19, No.6, 1939-1943, November, 2013

DOI10.1016/j.jiec.2013.03.002 Export Citation

Effect of polymerization conditions on the polymer properties of CO2-cyclohexene oxide copolymer prepared by double metal cyanide catalyst

Hyung Jin Oh, and Young Soo Ko^†

Department of Chemical Engineering, Kongju National University, 275 Budae-dong, Seobuk-gu, Cheonan, Chungnam 331-717, Republic of Korea

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The effect of polymerization parameters such as polymerization time, temperature, pressure and the amount of catalyst amount in CO2-cyclohexene copolymerizations with double metal cyanide (DMC) catalyst were investigated in detail. Especially, the effect of polymerization conditions on the polydispersity index (PDI) and glass transition temperature (Tg) were deeply examined. Increases in polymerization time, pressure, temperature and the amount of catalyst in feed increased the activity of the DMC catalyst. The molecular weight (MW), PDI and glass transition temperature (Tg) were affected by the polymerization time, temperature, pressure and the amount of catalyst in the feed.

Keywords:Carbon dioxide;Cyclohexene oxide;Copolymerization;Double metal cyanide

[References]

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Shang C, Qi GR, Hua ZJ, Yan HQ, J. Polym. Sci. A: Polym. Chem., 42(20), 5284 (2004)

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[1] Ahmad N, Wyckoff A, DSTI/DOC., 15, 66 (2003)

[2] Aoyagi N, Furusho Y, Endo T, J. Polym. Sci. A: Polym. Chem., 51(5), 1230 (2013)

[3] Sakakura T, Choi JC, Yasuda H, Chem. Rev., 107(6), 2365 (2007)

[4] Inoue S, Koinuma H, Tsuruta T, Makromolekulare Chemie., 130, 210 (1969)

[5] Coates GW, Moore DR, Angewandte Chemie International Edition., 43, 6618 (2004)

[6] Sugimoto H, Inoue S, J. Polym. Sci. A: Polym. Chem., 42(22), 5561 (2004)

[7] Darensbourg DJ, Chem. Rev., 107(6), 2388 (2007)

[8] Darensbourg DJ, Holtcamp MW, Struck GE, Zimmer MS, Niezgoda SA, Rainey P, Robertson JB, Draper JD, Reibenspies JH, J. Am. Chem. Soc., 121(1), 107 (1999)

[9] Darensbourg DJ, Rainey P, Yarbrough J, Inorg. Chem., 40(5), 986 (2001)

[10] Kuran W, Listos T, Abramczyk M, Dawidek A, Journal of Macromolecular Science Part A: Pure and Applied Chemistry., 35, 427 (1998)

[11] Aida T, Ishikawa M, Inoue S, Macromolecules., 19, 8 (1986)

[12] Kember MR, Buchard A, Williams CK, Chemical Communication., 47, 141 (2011)

[13] Herold RJ, US Patent 3278459 (1966)

[14] Kim I, Ahn JT, Ha CS, Yang CS, Park I, Polymer, 44(11), 3417 (2003)

[15] Dienes Y, Leitner W, Muller MGJ, Offermans WK, Reier T, Reinholdt A, Weirich TE, Muller TE, Green Chemistry., 14, 1168 (2012)

[16] Hinney HR, Wardius DS, US Patent 5158922 (1992)

[17] Le-Khac B, US Patent 5693584 (1998)

[18] McDaniel KG, Perry MJ, Hayes JE, WO 9914258 (1999)

[19] Hofmann J, Gupta P, Pielartzic H, EP 0892002 (1999)

[20] Lee SH, Lee IK, Ha JY, Jo JK, Park I, Ha CS, Suh H, Kim I, Ind. Eng. Chem. Res., 49(9), 4107 (2010)

[21] Shang C, Qi GR, Hua ZJ, Yan HQ, J. Polym. Sci. A: Polym. Chem., 42(20), 5284 (2004)