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Silica-Poly(Dimethylsiloxane) Mixtures: An NMR Approach to the Investigation of Chain Adsorption Statistics

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Soft Order in Physical Systems

Part of the book series: NATO ASI Series ((NSSB,volume 323))

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Abstract

This work deals with the statistical description of poly(dimethylsiloxane) chains adsorbed upon the surface of silica particles within silica-siloxane mixtures. In these systems, the incorporation of fumed silica into the PDMS polymer melt is obtained by mechanical mixing. Subsequently, the adsorption which occurs through the formation of hydrogen bonds between the oxygen atoms on the polymer chains and the silanol groups located on the silica’s surface is a solvent free or melt adsorption process. Consequently, the law of adsorption observed from these systems is specific to such a process.

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References

  1. J.P. Cohen-Addad, Silica-siloxane mixtures. Structure of the adsorbed layer: chain length dependence, Poymer, 30:1820 (1989)

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  2. D.W. Schaefer, MRS bulletin, XIII:22 (1986)

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  3. J.P. Cohen-Addad and R. Ebengou, Silica-siloxane mixtures. Investigation into the adsorption properties of end-methylated and end-hydroxylated chains, Polymer, 33:379 (1992)

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  4. J.P. Cohen-Addad, Ph. Huchot, Ph. Jost and A. Pouchelon, Hydroxyl or methyl terminated poly(dimethylsiloxane chains: kinetics of adsorption on silica in mechanical mixtures, Polymer, 30:143 (1989)

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Author information

Authors and Affiliations

  1. Laboratoire de Spectrométrie Physique associé au CNRS, Université Joseph Fourier, Grenoble I, B.P. 87, 38402, St Martin d’Hères, France

    Roger Ebengou & Jean-Pierre Cohen-Addad

Authors
  1. Roger Ebengou
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  2. Jean-Pierre Cohen-Addad
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Editor information

Editors and Affiliations

  1. Bar-Ilan University, Ramat Gan, Israel

    Y. Rabin

  2. University of California at Los Angeles, Los Angeles, California, USA

    R. Bruinsma

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© 1994 Springer Science+Business Media New York

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Ebengou, R., Cohen-Addad, JP. (1994). Silica-Poly(Dimethylsiloxane) Mixtures: An NMR Approach to the Investigation of Chain Adsorption Statistics. In: Rabin, Y., Bruinsma, R. (eds) Soft Order in Physical Systems. NATO ASI Series, vol 323. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-2458-8_7

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  • DOI: https://doi.org/10.1007/978-1-4615-2458-8_7

  • Publisher Name: Springer, Boston, MA

  • Print ISBN: 978-1-4613-6046-9

  • Online ISBN: 978-1-4615-2458-8

  • eBook Packages: Springer Book Archive

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