The rheology of a smectic main-chain polymer


The rheology of a smectic main-chain polymer shows that the activation energy is high (275 kJ mol−1) and that the viscosity is more than two orders of magnitude higher than in the isotropic phase. The recoverable strain in the smectic phase is largely due to the reformation of the smectic layers after cessation of shear.

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  1. 1.

    Wissbrun KF, Griffin ACJ (1982) J Polym Sc Polym Phys Ed 20:1835

    Google Scholar 

  2. 2.

    Blumstein A, Thomas O, Kumar S (1986) J Polym Sc Polym Phys Ed 24:27

    Google Scholar 

  3. 3.

    Wissbrun KF, Kiss G, Cogswell FN (1987) Chem Eng Comm 53:149

    Google Scholar 

  4. 4.

    Horn RG, Kléman M (1978) Ann Phys 3:229

    Google Scholar 

  5. 5.

    Zentel R, Wu J (1986) Makromol Chem 187:1727

    Google Scholar 

  6. 6.

    Noel C, Friedrich C, Bosio L, Strazielle C (1984) Polymer 25:1281

    Google Scholar 

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Correspondence to Dr. P. Navard.

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James, S.G., Navard, P. & Noel, C. The rheology of a smectic main-chain polymer. Rheol Acta 29, 366–368 (1990).

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Key words

  • Thermotropicpolymers
  • smecticphase
  • shearflow