Summary
The purpose of this paper is to characterize the molecular parameters of a Semicrystalline polymer by means of stress-strain-measurements. At low or moderate draw-ratios, the Gaussian theory of rubberlike elasticity of the amorphous regions allows to calculate the intrinsic birefringence of the amorphous region. At higher draw-ratios the non-Gaussian model makes it possible to define the number of statistical segments for any value of homogeneous draw-ratio, and then to estimate the maximum extensibility of the network chains.
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CAVROT, J.P., ENGELAERE, J.C., and RIETSCH, F., : J. Polym. Sci. in press
ENGELAERE, J.C., CAVROT, J.P., and RIETSCH, F., : Polymer in press
JAMES, H.M., and GUTH, E.,: J. Chem. Phys. 11, 455 (1943)
SAMUELS, R.J.,: “Structural Polymer Properties, New-York : John Wiley & Sons (1974)
TAKAYANAGI, M., IMADA, K., and KAJIYAHA, J.,: J. Polym. Sci. C 15, 263 (1966)
TRELOAR, L.R.G.,: “The Physics of Rubber Elasticity” Oxford University Press, London (1975)
TRELOAR, L.R.G.,: Trans. Faraday Soc., 50, 881 (1954)
WARD, J.M.,: “Structure and Properties of Oriented Polymers”, Applied Science Publishers LTD, London (1975)
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Rietsch, F., Cavrot, J.P. A non-Gaussian statistical treatment of semicrystalline polymers. Polymer Bulletin 7, 211–216 (1982). https://doi.org/10.1007/BF00255317
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DOI: https://doi.org/10.1007/BF00255317