Poly(adipic anhydride-co-D,L-lactide) (P(AA-LA)) has been synthesized by ring-opening polymerization of adipic anhydride (AA) and D,L-lactide (LA) using stannous octoate as catalyst in bulk and in solution. The copolymers were characterized by IR, nuclear magnetic resonance, gel permeation chromatog
Physicomechanical properties of biodegradable poly(D,L-lactide) and poly(D,L-lactide-co-glycolide) films in the dry and wet states
β Scribed by H. Kranz; N. Ubrich; P. Maincent; R. Bodmeier
- Publisher
- John Wiley and Sons
- Year
- 2000
- Tongue
- English
- Weight
- 255 KB
- Volume
- 89
- Category
- Article
- ISSN
- 0022-3549
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Poly(D,L-lactide-co-1,3-trimethylene carbonate) (PLCA) has been synthesized by ring-opening polymerization of 1,3-trimethylene carbonate (CA) and D,L-lactide (LA) using stannous octoate as catalyst. The copolymers were characterized by 1H nuclear magnetic resonance (NMR), 13C NMR and di β erential sc
The e β ect of hydrolytic degradation on the microstructure of unoriented, random 50 : 50 poly(glycolic acid-co-D,L-lactic acid) was examined using simultaneous small and wide angle X-ray scattering (SAXS/WAXS) and di β erential scanning calorimetry (DSC). Samples were degraded in phosphatebu β ered sa