Skip to main content
Log in

Isotropic transition behaviour of an amphiphilic di-block copolymer under pressure

Carbon dioxide or mercury as pressure medium

  • Published:
Journal of Thermal Analysis and Calorimetry Aims and scope Submit manuscript

Abstract

The present work deals with the interactions between carbon dioxide, used as pressure medium, either in the gas state (GCO2) or in the supercritical state (SCCO2) and amphiphilic di-block copolymers PEOm-b-PMA(Az)n. The effect of pressure on the isotropic transition of the PEOm-b-PMA(Az)n copolymer was investigated using scanning transitiometry (ST). The experimental results were compared with those measured when using ‘relatively inert’ mercury (Hg) as pressure medium. Morphological observation of a PEOm-b-PMA(Az)n thin film submitted to SCCO2 was performed by atomic force microscopy (AFM) to investigate the nano-structure organization. These results indicate the possibility of modifying the nano-structure in a specific way depending on the CO2 physical state.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. B Flaconneche J Martin MH Klopffer (2001) Oil and Gas Sci. and Technology – Rev. IFP 56 245 Occurrence Handle1:CAS:528:DC%2BD3MXmtVOhsrw%3D

    CAS  Google Scholar 

  2. SAE Boyer J-PE Grolier (2005) Polymer 46 3737 Occurrence Handle1:CAS:528:DC%2BD2MXjslOgs7w%3D Occurrence Handle10.1016/j.polymer.2005.02.068

    Article  CAS  Google Scholar 

  3. JB McClain DE Betts DA Canelas ET Samulski JM DeSimone JD Londono HD Cochran GD Wignall D Chillura-Martino R Triolo (1996) Science 274 2049 Occurrence Handle1:CAS:528:DyaK2sXjtVKm Occurrence Handle10.1126/science.274.5295.2049

    Article  CAS  Google Scholar 

  4. H Yoshida K Watanabe R Watanabe T Iyoda (2004) Trans. Materials Res. Soc. Jpn. 29 861 Occurrence Handle1:CAS:528:DC%2BD2MXhsVenu7s%3D

    CAS  Google Scholar 

  5. Cagniard de la Tour (1822) C. Ann. Chim. 22 410

    Google Scholar 

  6. CL Phelps NG Smart CM Wai (1996) J. Chem. Educ. 73 1163 Occurrence Handle1:CAS:528:DyaK28XmvFantrs%3D Occurrence Handle10.1021/ed073p1163

    Article  CAS  Google Scholar 

  7. A Seeger D Freitag F Freidel G Luft (2004) Thermochim. Acta 424 175 Occurrence Handle1:CAS:528:DC%2BD2cXovVCkt7g%3D Occurrence Handle10.1016/j.tca.2004.05.025

    Article  CAS  Google Scholar 

  8. Z Zhang YP Handa (1997) Macromolecules 30 8505 Occurrence Handle1:CAS:528:DyaK1cXjtFOjtw%3D%3D Occurrence Handle10.1021/ma9712211

    Article  CAS  Google Scholar 

  9. K Watanabe Y Tian H Yoshida S Asaoka T Iyoda (2003) Trans. Materials Res. Soc. Jpn. 28 553 Occurrence Handle1:CAS:528:DC%2BD2MXht12ru7s%3D

    CAS  Google Scholar 

  10. Y Tian K Watanabe X Kong T Iyoda (2002) Macromolecules 35 3739 Occurrence Handle1:CAS:528:DC%2BD38XitlOrsL8%3D Occurrence Handle10.1021/ma011859j

    Article  CAS  Google Scholar 

  11. S. L. Randzio, J-P. Grolier, J. Zaslona and J. R. Quint, French patent 9109227, Polish patent 295285 – S. L. Randzio and J-P. E. Grolier, Anal. Chem., 70 (1998) 2327.

  12. SAE Boyer SL Randzio J-PE Grolier (2006) J. Polym. Sci. 44 185 Occurrence Handle1:CAS:528:DC%2BD28Xls1I%3D

    CAS  Google Scholar 

  13. K Kamata R Watanabe S Shoda D Aoki K Watanabe K Ogawa H Tokimori M Komura AVS Sainath T Iyoda (2005) Polym. Prepr. Japan 54 5437

    Google Scholar 

  14. SAE Boyer J-PE Grolier H Yoshida T Iyoda (2005) Polym. Prepr. Japan, 1 54 815

    Google Scholar 

  15. SAE Boyer L Pison C Iwamoto J-PE Grolier H Yoshida T Iyoda (2005) Polym. Prepr. Japan, 2 54 3215

    Google Scholar 

  16. H. Yoshida, T. Yamada, R. Watanabe, K. Watanabe, T. Iyoda, T. Delrieu and J-P. E. Grolier, IUPAC World Polymer Congress Macro (2004) Proceedings, 2.3.3. S. A. E. Boyer, J-P. E. Grolier, H. Yoshida and T. Iyoda, J. Polym. Sci., (2006) submitted.

  17. AF Ismail W Lorna (2002) Sep. Pur. Technol. 27 173 Occurrence Handle1:CAS:528:DC%2BD38XktVSitLo%3D Occurrence Handle10.1016/S1383-5866(01)00211-8

    Article  CAS  Google Scholar 

  18. H Lin BD Freeman (2004) J. Membr. Sci. 239 105 Occurrence Handle1:CAS:528:DC%2BD2cXltFOltrg%3D Occurrence Handle10.1016/j.memsci.2003.08.031

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Yoshida H..

Rights and permissions

Reprints and permissions

About this article

Cite this article

Boyer, S.A.E., Grolier, JP.E., Pison, L. et al. Isotropic transition behaviour of an amphiphilic di-block copolymer under pressure. J Therm Anal Calorim 85, 699–706 (2006). https://doi.org/10.1007/s10973-006-7633-z

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s10973-006-7633-z

Keywords

Navigation