Influence of Blending Mode on Crystalline Morphology, Structure and Mechanical Behaviors of Isotactic Polypropylene/Poly(cis-butadiene) Rubber Blends

Hui Sun; Bin Yu; Jiajun Wang

doi:10.14233/ajchem.2014.15973

Issue

Vol. 26 No. 13 (2014): Vol 26 Issue 13

Issue Published : June 23, 2014

This work is licensed under a Creative Commons Attribution 4.0 International License.

Influence of Blending Mode on Crystalline Morphology, Structure and Mechanical Behaviors of Isotactic Polypropylene/Poly(cis-butadiene) Rubber Blends

https://doi.org/10.14233/ajchem.2014.15973

Hui Sun

The Key Lab of Advanced Textile Material and Manufacturing Technology, Ministry of Education China, Zhejiang Sci-Tech University, Hangzhou 310018, P.R. China

Bin Yu

The Key Lab of Advanced Textile Material and Manufacturing Technology, Ministry of Education China, Zhejiang Sci-Tech University, Hangzhou 310018, P.R. China

Jiajun Wang

The Key Lab of Advanced Textile Material and Manufacturing Technology, Ministry of Education China, Zhejiang Sci-Tech University, Hangzhou 310018, P.R. China

Corresponding Author(s) : Hui Sun

wlzxjywl@126.com

Asian Journal of Chemistry, Vol. 26 No. 13 (2014): Vol 26 Issue 13
Article Published : June 26, 2014

Abstract

Isotactic polypropylene/poly(cis-butadiene) rubber (iPP/PcBR) blends with various blend ratio were prepared by two blending modes, the internal mixer and single screw extrusion, respectively. The single screw extrusion blending mode caused a more imperfect crystalline morphology and smaller spherulites. The increase of poly(cis-butadiene) rubber content and various blending modes did not affect the interplanar distance of the blends. The blends prepared by single screw extrusion had smaller crystal dimensions, higher the normalized relative degree of crystallinity and the polypropylene-b crystal content. The blends prepared by single screw extrusion had higher toughness and strength compare to those blended by the internal mixer

Keywords

Isotactic polypropylene Poly(cis-butadiene) rubber Blending mode Crystalline Mechanical behaviors

Sun, H., Yu, B., & Wang, J. (2014). Influence of Blending Mode on Crystalline Morphology, Structure and Mechanical Behaviors of Isotactic Polypropylene/Poly(cis-butadiene) Rubber Blends. Asian Journal of Chemistry, 26(13), 3849–3853. https://doi.org/10.14233/ajchem.2014.15973

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References

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References

Y.K. Chen, C.H. Xu, L.M. Cao, Y.P. Wang and X.D. Cao, Polym. Test., 31, 728 (2012); doi:10.1016/j.polymertesting.2012.05.010.

C.F. Antunes, M. van Duin and A.V. Machado, Mater. Chem. Phys., 133, 410 (2012); doi:10.1016/j.matchemphys.2012.01.053.

A. Thompson, O. Bianchi, C.L.G. Amorim, C. Lemos, S.R. Teixeira, D. Samios, C. Giacomelli, J.S. Crespo and G. Machado, Polymer, 52, 1037 (2011); doi:10.1016/j.polymer.2011.01.005.

C.F. Antunes, A.V. Machado and M. van Duin, Eur. Polym. J., 47, 1447 (2011); doi:10.1016/j.eurpolymj.2011.04.005.

O. Haillant, Polym. Degrad. Stab., 93, 1793 (2008); doi:10.1016/j.polymdegradstab.2008.07.023.

H. Mae, Mater. Sci. Eng. A, 496, 455 (2008); doi:10.1016/j.msea.2008.06.021.

H. Sun, C.H. Gong, X.H. Sun and J. Sheng, Polymer-Plastics Technol. Eng., 45, 1175 (2006); doi:10.1080/03602550600887335.

H. Sun, B. Yu and J. Sheng, Polymer-Plastics Technol. Eng., 49, 414 (2010); doi:10.1080/03602550903413953.

H. Sun, C.H. Gong, X.H. Sun and J. Sheng, J. Macromol. Sci. Part B Phys., 45, 821 (2006); doi:10.1080/00222340600735056.

H. Sun, B. Yu and J. Sheng, J. Macromol. Sci. Part B Phys., 49, 335 (2010); doi:10.1080/00222340903355826.

J. Sheng, L.-Y. Qi, X.-B. Yuan, N.-X. Shen and D.-C. Bian, J. Appl. Polym. Sci., 64, 2265 (1997); doi:10.1002/(SICI)1097-4628(19970620)64:12<2265::AID-APP1>3.0.CO;2-J.

G.Q. Ma, X.-B. Yuan, J. Sheng and D.-C. Bian, J. Appl. Polym. Sci., 83, 2088 (2002); doi:10.1002/app.10162.

G.-Q. Ma, Y.-H. Zhao, L.-T. Yan, Y.-Y. Li and J. Sheng, J. Appl. Polym. Sci., 100, 4900 (2006); doi:10.1002/app.23499.

R.S. Stein and M.B. Rhodes, J. Appl. Phys., 31, 1873 (1960); doi:10.1063/1.1735468.

T. Labour, L. Ferry, C. Gauthier, P. Hajji and G. Vigier, J. Appl. Polym. Sci., 74, 195 (1999); doi:10.1002/(SICI)1097-4628(19991003)74:1<195::AID-APP24>3.0.CO;2-8.

A.T. Jones, J.M. Aizlewood and D.R. Beckett, Macromol. Chem. Phys., 75, 134 (1964); doi:10.1002/macp.1964.020750113.

Issue

Vol. 26 No. 13 (2014): Vol 26 Issue 13

Influence of Blending Mode on Crystalline Morphology, Structure and Mechanical Behaviors of Isotactic Polypropylene/Poly(cis-butadiene) Rubber Blends

Corresponding Author(s) : Hui Sun

Abstract

Keywords

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