Skip to main content
Log in

The onset of tube-like constraining effects in polydisperse polymer melts

  • Published:
Polymer Bulletin Aims and scope Submit manuscript

Summary

This paper describes the onset of the influence of entanglement effects on the mobility of polymer chains in a polydisperse melt. Extending a scaling relation between the critical molecular mass of homodisperse melts and segment number density yields in the case of polydisperse melts a functional equation for the critical chain length. The case of the normal distribution will be solved and discussed.

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. P.G.de Gennes, “Scaling Concepts in Polymer Physics”,Cornell University Press, Ithaca (NY) and London, 1979

    Google Scholar 

  2. G.Heinrich, E.Straube, Acta Polymerica 35, 115 (1984)

    Google Scholar 

  3. M.Doi, S.F.Edwards,J. Chem. Soc., Faraday Trans. II 74, 1789, 1802, 1818 (1978)

    Google Scholar 

  4. W.W.Graessley, S.F. Edwards, Polymer 22, 1329 (1981)

    Google Scholar 

  5. G.Heinrich, I.Alig, E.Donth, submitted to Polymer

  6. M.Kurata, Macromolecules 17, 895 (1984)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Heinrich, G., Straube, E. The onset of tube-like constraining effects in polydisperse polymer melts. Polymer Bulletin 18, 53–57 (1987). https://doi.org/10.1007/BF00255822

Download citation

  • Accepted:

  • Issue Date:

  • DOI: https://doi.org/10.1007/BF00255822

Keywords

Navigation