Advertisement

The European Physical Journal Special Topics

, Volume 154, Issue 1, pp 301–304 | Cite as

FT-IR/PAS studies of ethylene-bridged polysilses-quioxanes functionalized with different groups

  • M. Barczak
  • A. Dabrowski
  • J. Ryczkowski
  • S. Pasieczna-Patkowska
Article

Abstract.

Bridged polysilsesquioxane xerogels containing amine, thiol, acethoxy and urea groups were synthesized by co-condensation of ethylene-bridged monomer, and appropriate alkoxysilanes in the presence of a fluoride-ion catalyst in an ethanol solution. FT-IR/PA spectroscopy was used to determine the chemical composition of the final materials. FT-IR/PAS data testify that all xerogels contain residual silanol groups and some fraction of non-hydrolyzed ethoxygroups. The same data show that amino groups form hydrogen bonds.

Keywords

European Physical Journal Special Topic Acetoxy Triethoxysilyl Urea Group Scan Electron Micrographs Image 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. K.J. Shea, D.A. Loy, Chem. Mater. 13, 3306 (2001) Google Scholar
  2. G. Cerveau, R.J.P. Corriu, E. Framery, Chem. Mater. 13, 3373 (2001) Google Scholar
  3. K.J. Shea, J. Moreau, D.A. Loy, R.J.P. Corriu, B. Boury, in Functional Hybrid Materials, edited by P. Gomez-Romero, C. Sanchez (Wiley-VCH, Weinheim, 2004), pp. 50–85 Google Scholar
  4. L.P. Finn, I.B. Slinyakova, Koloid. Zh. 37, 723 (1975) (in Russian) Google Scholar
  5. D.A. Loy, J.P. Carpenter, T.M. Alam, R. Shaltout, P.K. Dorhout, J. Greaves, J.H. Small, K.J. Shea, J. Am. Chem. Soc. 121, 5413 (1999) Google Scholar
  6. N.V. Shvaykovska, I.V. Melnyk, G.R. Yurchenko, O.K. Matkovskii, Yu.L. Zub, Chem. Phys. Technol. Surf. 10, 80 (2004) Google Scholar

Copyright information

© EDP Sciences/Società Italiana di Fisica/Springer-Verlag 2008

Authors and Affiliations

  • M. Barczak
    • 1
  • A. Dabrowski
    • 1
  • J. Ryczkowski
    • 1
  • S. Pasieczna-Patkowska
    • 1
  1. 1.Faculty of Chemistry, Maria Curie Sklodowska UniversityLublinPoland

Personalised recommendations