The colloid-structure of semicrystalline low-density polyethylene |
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| Authors: | R Pollak G I Asbach H G Kilian |
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| Institution: | (1) Present address: Abteilung Experimentelle Physik, University of Ulm, Albert-Einstein-Allee 11, 7900 Ulm, FRG |
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| Abstract: | The length-distribution of stereoregular sequences in low-density polyethylene (LDPE) is determined by a computer-aided analysis of cp-melting curves within the framework of thermodynamics of eutectoid copolymers. Small-angle x-ray scattering patterns are then described by using the structure data derived. One of the results is that fluctuations of the mean electron-density are increasingly reduced with an increasing degree of crystallinity.Dedicated to Prof. Dr. W. Pechhold on the occasion of his 60th birthday |
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| Keywords: | Low-density polyethylene melting sequence-length distribution SAXS |
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