6533b86efe1ef96bd12cb24a

RESEARCH PRODUCT

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Peter TschirnerRüdiger W. GarbellaPaul SimonI. G. Voigt-martinHelmut Ringsdorf

subject

chemistry.chemical_classificationCrystallographyRange (particle radiation)High resolution electron microscopychemistrylawLiquid crystalPolyamideMoleculePolymerElectron microscopelaw.invention

description

The sanidic polyamide [NM-Ph(CO 2 R) 3 (CO 2 Me)-NMCO-Ph(OR) 2 CO] n (R=C 12 H 25 ) is studied. It is shown that this polymer has a biaxial structure with quasi 2-D long range translational correlations. The correlations in one direction are limited by the length of the molecule. The oriented regions are separated by regions in which the molecules are less oriented

https://doi.org/10.1002/marc.1991.030120507