Table 3.
Effect of Autoclave Sterilization on Thermal Properties
| Polymer Compositiona | Tg (°C) | Tm (°C) | Tc (°C) | ΔHm J/g | ΔHc J/g | Percent Crystallinity |
|---|---|---|---|---|---|---|
| PCLFDEG | −57.2 (−1.4) |
39.4 (2.1) |
13.0 (16.3) |
56.3 (15.6) |
53.6 (14.2) |
41.7 (11.6) |
| PCLFPPD100 | −58.2 (−1.4) |
37.8 (3.5) |
9.3 (8.2) |
44.9 (4.6) |
48.3 (11.3) |
33.2 (4.1) |
| PCLFPPD75PCLFGLY25 | −58.6 (−0.9) |
36.7 (2.4) |
9.7 (8.7) |
44.7 (7.0) |
45.0 (10.7) |
33.1 (5.2) |
| PCLFPPD50PCLFGLY50 | −57.5 (−0.4) |
33.9 (1.8) |
5.2 (8.8) |
38.1 (3.1) |
39.3 (3.1) |
28.2 (2.3) |
| PCLFPPD25PCLFGLY75 | −57.1 (−0.4) |
32.0 (2.1) |
5.2 (11.5) |
43.1 (11.0) |
45.0 (10.1) |
32.0 (8.2) |
| PCLFGLY100 | −56.8 (−0.5) |
24 (1.5) |
−8.2 (4.7) |
34.1 (3.4) |
37.6 (8.0) |
25.3 (2.5) |
Thermal characterization of cross-linked PCLF scaffolds after autoclave sterilization. The values measured are shown on top, and the difference between the values measured before and after autoclave sterilization are in ( ).