Research Article
Thermal Degradation and Water Uptake of Biodegradable Resin Prepared from Millet Flour and Wheat Gluten Crosslinked with Epoxydized Vegetable Oils
Table 3
A, K, and IPDT values of gluten-based epoxy resin.
| Oil type | % zinc | Heating rate (°C/min) | A | K | IPDT (°C) |
| Cottonseed | 1 | 20 | 0.654749 | 1.213251 | 482.79 | 30 | 0.684861 | 1.245895 | 516.36 | 40 | 0.689713 | 1.212412 | 506.64 | 2 | 20 | 0.644496 | 1.318406 | 514.33 | 30 | 0.683687 | 1.244571 | 515.01 | 40 | 0.698348 | 1.231833 | 520.34 | 3 | 20 | 0.680060 | 1.322292 | 542.56 | 30 | 0.682641 | 1.289022 | 531.56 | 40 | 0.696953 | 1.284269 | 540.19 |
| Sesame | 1 | 20 | 0.707992 | 1.176271 | 504.69 | 30 | 0.671376 | 1.193672 | 486.79 | 40 | 0.731167 | 1.179574 | 521.60 | 2 | 20 | 0.655063 | 1.175619 | 468.95 | 30 | 0.720581 | 1.204996 | 524.92 | 40 | 0.726715 | 1.199092 | 526.69 | 3 | 20 | 0.680620 | 1.324101 | 543.68 | 30 | 0.674353 | 1.28029 | 522.11 | 40 | 0.729038 | 1.248338 | 548.74 |
| Sunflower | 1 | 20 | 0.653079 | 1.235162 | 489.79 | 30 | 0.683507 | 1.213491 | 502.77 | 40 | 0.651776 | 1.227678 | 486.09 | 2 | 20 | 0.706609 | 1.234871 | 527.36 | 30 | 0.673596 | 1.223433 | 499.71 | 40 | 0.701396 | 1.242226 | 526.63 | 3 | 20 | 0.694171 | 1.410607 | 588.14 | 30 | 0.680268 | 1.281941 | 527.07 | 40 | 0.705344 | 1.289541 | 548.45 |
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; IPDT = integral procedure decomposition temperature; . |