Abstract
Two new ethers were synthesized using the Williamson reaction from related alcohols and were used as external donors in propylene polymerization in the presence of the industrial diisobutyl phthalate-based MgCl2-supported Ziegler-Natta catalyst. For comparison the propylene polymerization was carried out in the presence of silane and in the absence of external donors. The produced polymers were characterized by differential scanning calorimetry, xylene extraction, melt flow index, scanning electron microscopy and gel permeation chromatography. The isotacticity, molecular weight and molecular weight distribution, melt flow index, crystallinity degree and thermal properties of polypropylenes were influenced by the type of external donors.
This is a preview of subscription content,
to check access.Similar content being viewed by others
References
T. Taniike and M. Terano, The Use of Donors to Increase the Isotacticity of Polypropylene, in Polyolefins: 50 Years after Ziegler and Natta I, Ed. by W. Kaminsky (Springer, Berlin, Heidelberg, 2013), pp. 81–97.
I. Salakhov, A. Batyrshin, S. Sergeev, G. Bukatov, A. Barabanov, A. Sakhabutdinov, V. Zakharov, and K. K. Gilmanov, Catal. Ind. 6, 198 (2014).
Y. Kissin, Alkene Polymerization Reactions with Transition Metal Catalysts (Elsevier, Amsterdam, 2008).
K. M. Bichinho, G. P. Pires, J. H. Z. dos Santos, M. M. de Camargo Forte, and C. R. Wolf, Anal. Chim. Acta 512, 359 (2004).
A. S. Bazhenov, P. Denifl, T. Leinonen, A. Pakkanen, M. Linnolahti, and T. A. Pakkanen, J. Phys. Chem. C 118, 27878 (2014).
K. Thushara, E. S. Gnanakumar, R. Mathew, T. Ajithkumar, P. Rajamohanan, S. Bhaduri, and C. S. Gopinath, Dalton Trans. 41, 11311 (2012).
V. Gupta and M. Ravindranathan, Polym. J. 37, 1399 (1996).
S. Mukhopadhyay, S. A. Kulkarni, and S. Bhaduri, J. Organomet. Chem. 690, 1356 (2005).
A. Andoni, J. C. Chadwick, H. J. Niemantsverdriet, and P. C. Thüne, Macromol. Rapid Commun. 28, 1466 (2007).
A. Lyubimtsev and I. Nifant’ev, Russ. Chem. Bull. 58, 1672 (2009).
H. Heikkinen, T. Liitiä, V. Virkkunen, T. Leinonen, T. Helaja, and P. Denifl, Solid State Nucl. Magn. Reson. 43–44, 36 (2012).
A. Andoni, J. C. Chadwick, S. Milani, H. J. Niemantsverdriet, and P. C. Thüne, J. Catal. 247, 129 (2007).
E. Groppo, K. Seenivasan, and C. Barzan, Catal. Sci. Technol. 3, 858 (2013).
J. Qiao, M. Guo, L. Wang, D. Liu, X. Zhang, L. Yu, W. Song, and Y. Liu, Polym. Chem. 2, 1611 (2011).
X.-R. Shen, Z.-S. Fu, J. Hu, Q. Wang, and Z.-Q. Fan, J. Phys. Chem. C 117, 15174 (2013).
B. G. Song and S. K. Ihm, J. Appl. Polym. Sci. 131, 40536 (2014).
P. Chammingkwan, V. Q. Thang, M. Terano, and T. Taniike, Top. Catal. 57, 911 (2014).
T. Taniike and M. Terano, J. Catal. 293, 39 (2012).
P. Suba, P. Árva, and S. Németh, Hung. J. Ind. Chem. 35, 31 (2007).
T. Taniike, T. Wada, I. Kouzai, S. Takahashi, and M. Terano, Macromol. Res. 18, 839 (2010).
M. Gao, H. Liu, J. Wang, C. Li, J. Ma, and G. Wei, Polym. J. 45, 2175 (2004).
T. Wondimagegen and T. Ziegler, J. Phys. Chem. C 116, 1027 (2011).
H. Chang, H. Li, T. Zheng, L. Zhang, W. Yuan, L. Li, H. Huang, and Y. Hu, J. Polym. Res. 20, 207 (2013).
E. Paukkeri, E. Iiskola, A. Lehtinen, and H. Salminen, Polym. J. 35, 2636 (1994).
H.-X. Zhang, Y.-J. Shin, D.-H. Lee, and K.-B. Yoon, Polym. Bull. 66, 627 (2011).
F. Capone, L. Rongo, M. D’Amore, P. H. Budzelaar, and V. Busico, J. Phys. Chem. C 117, 24345 (2013).
H.-X. Zhang, Y.-J. Lee, J.-R. Park, D.-H. Lee, and K.-B. Yoon, Macromol. Res. 19, 622 (2011).
O Kudinova, T. Kron, T. Ladygina, A Kozhevnikov, and E. Petrov, L. Novokshonova, Kinet. Catal. 51, 229 (2010).
Q. Zhou, T. Zheng, H. Li, Q. Li, Y. Zhang, L. Zhang, and Y. Hu, Ind. Eng. Chem. Res. 53, 17929 (2014).
B. G. Song, Y. H. Choi, and S.-K. Ihm, J. Appl. Polym. Sci. 130, 851 (2013).
H. Hamaki, W. Hirahata, Y. Fujiwara, S. Kimata, H. Hama, and K. Ikeda, US Patent No. 2013/0109789 (2013).
T. Taniike, T. Funako, and M. Terano, J. Catal. 311, 33 (2014).
U. C. Makwana, K. J. Singala, R. B. Patankar, S. C. Singh, and V. K. Gupta, J. Appl. Polym. Sci. 125, 896 (2012).
A. Lima, A. P. Azeredo, M. Nele, S. Liberman, and J. C. Pinto, Macromol. Symp. 344, 86 (2014).
D. Ribour, R. Spitz, and V. Monteil, J. Polym. Sci., Part A: Polym. Chem. 48, 2631 (2010).
G. Bukatov, S. Sergeev, V. Zakharov, and A. Potapov, Kinet. Catal. 49, 782 (2008).
Author information
Authors and Affiliations
Corresponding author
Additional information
The article is published in the original.
Rights and permissions
About this article
Cite this article
Zahedi, R., Taromi, F.A., Mirjahanmardi, S.H. et al. Comparison of the role of new ethers and conventional alkoxysilanes as external donors in the polymerization of propylene using the industrial Ziegler-Natta catalyst. Polym. Sci. Ser. B 58, 143–151 (2016). https://doi.org/10.1134/S156009041602010X
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S156009041602010X