Table 1.
The feed compositions of the prepared alkyd resins. The content of pentaerythritol (PE), the glycolysis products of waste PET and PET content are highlighted in bold.
| materials (g) | alkyd resins number |
|||||
|---|---|---|---|---|---|---|
| AR 1 | AR 2 | AR 3 | AR 4 | AR 5 | AR 6 | |
| TOFA | 80.9 | 80.9 | 80.9 | 80.9 | 80.9 | 80.9 |
| PE | 27.82 | 17.03 | 11.35 | 5.68 | 0 | 0 |
| PA | 58.09 | 58.09 | 58.09 | 58.09 | 58.09 | 58.09 |
| the glycolysis products of waste PET | 0 | 38 | 58 | 68 | 78 | 88 |
| BA | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 | 3.3 |
| EG | 25.4 | 15.52 | 10.36 | 10.36 | 10.36 | 5.18 |
| TMA | 22 | 22 | 22 | 22 | 22 | 22 |
| K | 0.99 | 0.95 | 0.94 | 0.94 | 0.95 | 0.93 |
| R | 1.14 | 1.08 | 1.06 | 1.04 | 1.03 | 1.02 |
| oil length (%) | 41.60 | 41.02 | 40.49 | 40.36 | 40.18 | 39.91 |
| PET content (%) | 0 | 4.1 | 6.0 | 6.9 | 7.7 | 8.5 |