Dynamic Mechanical Analysis and Hydrolytic Degradation Behavior of Linear and Branched Poly( L -lactide)s and Poly( L -lactide- co -glycolide)s
โ Scribed by Atkinson, Jeffrey L.; Vyazovkin, Sergey
- Book ID
- 120034750
- Publisher
- John Wiley and Sons
- Year
- 2013
- Tongue
- English
- Weight
- 643 KB
- Volume
- 214
- Category
- Article
- ISSN
- 1022-1352
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## Abstract A series of three biocompatible P(CLโ__co__โLA)โPEGโP(CLโ__co__โLA) copolymers were synthesized using ringโopening polymerization and characterized by ^1^HโNMR, gel permeation chromatography, DSC, dynamicโmechanical analysis, and Xโray diffraction. The number of monomer units was kept c
The e โ 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 โ erential scanning calorimetry (DSC). Samples were degraded in phosphatebu โ ered sa