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Synthesis and properties of liquid crystalline aromatic copolyesters with lactide moieties

Title data

Haderlein, G. ; Petersen, H. ; Schmidt, C. ; Wendorff, Joachim H. ; Schaper, Andreas ; Jones, D. B. ; Visjager, Jeroen ; Smith, Paul ; Greiner, Andreas:
Synthesis and properties of liquid crystalline aromatic copolyesters with lactide moieties.
In: Macromolecular Chemistry and Physics. Vol. 200 (September 1999) Issue 9 . - pp. 2080-2087.
ISSN 1521-3935
DOI: https://doi.org/10.1002/(SICI)1521-3935(19990901)200:9<2080::AID-MACP2080>3.0.CO;2-Y

Official URL: Volltext

Abstract in another language

High molecular weight liquid crystalline copolyesters were obtained by copolycondensation of aromatic diols and diacyl chlorides with oligolactides. The molecular structure of these copolyesters was verified by NMR studies. The copolyesters form nematic melts, which can be frozen in into a nematic glass. Unexpectedly, a fibrillar structure was observed exclusively on the surface of solution cast films. In spite of a significant content of lactide moieties of the copolyesters their films and fibers are characterized by exceptional mechanical properties. Initial experiments indicated excellent biocompatibility based on cell seeding experiments and microscopic evidence.

Further data

Item Type: Article in a journal
Refereed: Yes
Keywords: LC-POLYESTERS; FIBERS; BEHAVIOR; ACID
Institutions of the University: Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II > Chair Macromolecular Chemistry II - Univ.-Prof. Dr. Andreas Greiner
Faculties
Faculties > Faculty of Biology, Chemistry and Earth Sciences
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry
Faculties > Faculty of Biology, Chemistry and Earth Sciences > Department of Chemistry > Chair Macromolecular Chemistry II
Result of work at the UBT: No
DDC Subjects: 500 Science > 540 Chemistry
Date Deposited: 07 Apr 2015 13:09
Last Modified: 07 Apr 2015 13:09
URI: https://eref.uni-bayreuth.de/id/eprint/9867