Polymer Bulletin

, Volume 67, Issue 9, pp 2025–2033 | Cite as

Effect of organic solvent on morphology and mechanical properties of electrospun syndiotactic polypropylene nanofibers

  • Kei Watanabe
  • Taiki Nakamura
  • Byoung-Suhk KimEmail author
  • Ick-Soo KimEmail author
Original Paper


We study the stress–strain behaviors of the electrospun sPP single nanofibers as well as nonwoven mats, which were electrospun from sPP solutions using two different solvents (decalin and cyclohexane) by electrospinning. The effects of organic solvents were explored on the morphologies and the mechanical properties of the corresponding electrospun sPP single nanofibers and nonwoven mats. It was found that the nature of organic solvents dramatically affected the surface morphologies, the circular and looping deposition of the electrospun sPP fibers, and the mechanical properties. The tensile strength of both electrospun sPP single nanofibers and nonwoven mats prepared from decalin-base solution was stronger than that of cyclohexane-base solution.


Nanofiber Electrospinning Syndiotactic polypropylene Morphology Mechanical property 



The authors acknowledge the support of Grant-in-Aid for Global COE Program by the Ministry of Education, Culture, Sports, Science and Technology, Government of Japan.


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Copyright information

© Springer-Verlag 2011

Authors and Affiliations

  1. 1.Department of Bioscience and Textile Technology, Faculty of Textile Science & Technology Shinshu UniversityNaganoJapan

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