Biodegradable Polymers with specific Metal Binding Sites based on Bipyridine containing Poly(lactid acid) and Poly(e-caprolactone): Towards High Molecular Weight Polyesters
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Schubert, Ulrich S.; Hochwimmer, Georg
- Abstract:
- Mono- and difunctionalized 6,6′-dimethyl-2,2′-bipyridines were introduced into polyesters in order to design polymer architectures with specific metal binding units. The polymerizations were carried out using aluminium-alkoxide derivatives prepared by a reaction between triethylaluminium and the corresponding hydroxymethyl-functionalized bipyridine derivatives. Polymers with narrow molecular weight distribution were obtained. The incorporation of the metal binding unit could be proven by UV/VIS-spectroscopy and NMR-spectroscopy.
- Year:
- 2001
- Type of Publication:
- Article
- Journal:
- Macromolecular Rapid Communications
- Volume:
- 22
- Pages:
- 274 – 280