Novel manufacturing technolory of polymeric nanocomposites using supercritical fluid process

Young Ki Hong, Hyun Taek Jung, Ho Gyu Yoon, Sang Soo Lee, Min Park, Junkyung Kim, Youn Woo Lee, Jong Sung Lim, Soonho Lim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Recently, Supercritical fluids have been used in material synthesis and processing because of their special properties such as high diffusivity, low viscosity, and low surface tension. Supercritical carbon dioxide is the most attractive because it is non-toxic, non-flammable, and has moderate critical temperature and critical pressure. Moreover, and can also swell most polymers. In this study, we prepared the polymer/clay nanocomposites using supercritical fluids. Cloisites 10A,15A,25A,30B used in this study are natural montmorillonites modified with a quaternary ammonium salt. The nanocomposites of polymer/clay were characterized by XRD,TGA and DSC.

Original languageEnglish
Title of host publication2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings
Pages170-171
Number of pages2
Publication statusPublished - 2007
Event2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007 - Santa Clara, CA, United States
Duration: 2007 May 202007 May 24

Publication series

Name2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings
Volume2

Other

Other2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007
CountryUnited States
CitySanta Clara, CA
Period07/5/2007/5/24

Keywords

  • Carbon dioxide
  • HCFC-22
  • Nanocomposites
  • Poly(methyl methacrylate)
  • Polyethylene oxide
  • Supercritical

ASJC Scopus subject areas

  • Mechanical Engineering

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  • Cite this

    Hong, Y. K., Jung, H. T., Yoon, H. G., Lee, S. S., Park, M., Kim, J., Lee, Y. W., Lim, J. S., & Lim, S. (2007). Novel manufacturing technolory of polymeric nanocomposites using supercritical fluid process. In 2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings (pp. 170-171). (2007 NSTI Nanotechnology Conference and Trade Show - NSTI Nanotech 2007, Technical Proceedings; Vol. 2).