MOYSES, S., SONNTAG, P. and SPELLS, S. J. (1997). Neutron scattering studies of syndiotactic polystyrene crystals. Macromolecular Symposia, 114, 145-150.Full text not available from this repository.
Neutron scattering experiments are reported on solution grown crystals of syndiotactic polystyrene (sPS) at small and large q, in order to investigate the chain conformation within the lamellar crystals. From the results in both the Guinier and the intermediate ranges, we come to the following conclusions: the chain folds in one or several sheet depending on the molecular weight, comparison between measured and calculated intensity plots give strong indication that a is the fold direction. The statistical model recently built for the spatial arrangement of stems in a sheet-like structure is successful again, and demonstrate a strong statistical preference for adjacent re-entry.
|Additional Information:||1st International Conference on Polymer-Solvent Complexes and Intercalates JUL 01-05, 1996 LOZERE, FRANCE|
|Research Institute, Centre or Group:||Materials and Engineering Research Institute > Polymers Nanocomposites and Modelling Research Centre > Polymers, Composites and Spectroscopy Group|
|Depositing User:||Hilary Ridgway|
|Date Deposited:||14 May 2010 08:55|
|Last Modified:||29 Sep 2010 08:46|
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