Table 2. Avrami Analysis for Isothermal Crystallization and Half-Time of Crystallization for PBABI Copolyesters with EDTA at Different BA/BI Contents.
| temp. (°C) | n | K (min–n) | t1/2 (min) | G (min–1) | temp. (°C) | n | K (min–n) | t1/2 (min) | G (min–1) |
|---|---|---|---|---|---|---|---|---|---|
| BA/BI = 10/0 | BA/BI = 9/1 | ||||||||
| 26 | 1.68 | 13.2388 | 0.15 | 6.71 | 18 | 1.65 | 6.4420 | 0.22 | 4.46 |
| 28 | 1.71 | 10.8161 | 0.17 | 5.81 | 20 | 1.92 | 6.0223 | 0.27 | 3.68 |
| 30 | 1.59 | 5.4955 | 0.24 | 4.21 | 22 | 1.86 | 4.7220 | 0.30 | 3.32 |
| 32 | 2.09 | 2.7517 | 0.43 | 2.34 | 24 | 2.07 | 2.8074 | 0.42 | 2.38 |
| 34 | 2.36 | 1.2439 | 0.63 | 1.58 | 26 | 2.43 | 0.6336 | 0.84 | 1.20 |
| 36 | 2.94 | 0.2472 | 1.11 | 0.90 | 28 | 2.33 | 0.0991 | 1.87 | 0.54 |
| 38 | 3.18 | 0.0346 | 2.00 | 0.50 | 30 | 2.39 | 0.0299 | 3.01 | 0.33 |
| 40 | 2.71 | 0.0163 | 3.17 | 0.32 | 32 | 2.37 | 0.0090 | 5.07 | 0.20 |
| 42 | 3.13 | 0.0006 | 7.42 | 0.13 | 34 | 2.17 | 0.0046 | 8.28 | 0.12 |
| BA/BI = 10/0—EDTA | BA/BI = 9/1—EDTA | ||||||||
| 26 | 1.49 | 14.3678 | 0.12 | 8.63 | 18 | 1.46 | 13.0951 | 0.12 | 8.40 |
| 28 | 1.77 | 13.0350 | 0.16 | 6.15 | 20 | 1.46 | 10.8353 | 0.14 | 7.38 |
| 30 | 1.93 | 8.2410 | 0.23 | 4.30 | 22 | 1.74 | 10.4112 | 0.18 | 5.55 |
| 32 | 2.54 | 4.4623 | 0.38 | 2.60 | 24 | 2.17 | 7.5100 | 0.27 | 3.65 |
| 34 | 3.32 | 1.3667 | 0.63 | 1.59 | 26 | 2.52 | 1.6379 | 0.57 | 1.75 |
| 36 | 3.91 | 0.2003 | 1.05 | 0.96 | 28 | 2.66 | 0.3751 | 1.00 | 1.00 |
| 38 | 3.51 | 0.0762 | 1.44 | 0.69 | 30 | 3.21 | 0.0550 | 1.71 | 0.58 |
| 40 | 2.95 | 0.0266 | 2.37 | 0.42 | 32 | 3.22 | 0.0132 | 2.66 | 0.38 |
| 42 | 2.49 | 0.0071 | 5.04 | 0.20 | 34 | 2.53 | 0.0135 | 3.80 | 0.26 |