6533b7d3fe1ef96bd125ff1a

RESEARCH PRODUCT

Kernspinlabel-Untersuchungen zur Struktur und Dynamik von flüssigkristallinen Hauptkettenpolymeren

H. RingsdorfGerd KotheC. EisenbachK. MüllerA. Schneller

subject

Condensed Matter::Soft Condensed MatterPolyesterNMR spectra databasechemistry.chemical_classificationNuclear magnetic resonanceDeuteriumChemistryLiquid crystalPhysical chemistryNuclear magnetic resonance spectroscopyPolymerSpectroscopyThermotropic crystal

description

Thermotropic nematic polyesters, specifically deuterated at different positions of the polymer chain, were macroscopically aligned by strong magnetic fields and solid state extrusion. Analysis of the observed 2H NMR spectra was achieved, employing a dynamic NMR model, based on the stochastic Liouville equation. The model considers various double and multiple pulse sequences, recently employed in FT-NMR spectroscopy.

https://doi.org/10.1007/bfb0114973