Table 3.
Compositions of the poly(2-hydroxyethyl methacrylate-co-methyl methacrylate) crosslinked (PHEMMAC)/LIG system determined by CHN and 1H-NMR.
| System | Element (CHN) | HEMA (wt %) | MMA (wt %) | LIG (wt %) | |||
|---|---|---|---|---|---|---|---|
| C (wt %) | H (wt %) | O (wt %) | N (wt %) | 1H-NMR | CHN | ||
| PHEMMAC-10/LIG | 56.23 | 7.73 | 35.80 | 0.23 | 85.67 | 13.21 | 1.05 |
| PHEMMAC-20/LIG | 56.53 | 7.75 | 35.48 | 0.24 | 78.21 | 20.67 | 1.06 |
| PHEMMAC-30/LIG | 56.92 | 7.78 | 35.05 | 0.24 | 68.34 | 30.54 | 1.05 |
| PHEMMAC-40/LIG | 57.41 | 7.81 | 34.52 | 0.25 | 57.12 | 41.76 | 1.07 |
| PHEMMAC-50/LIG | 57.89 | 7.84 | 34.00 | 0.26 | 46.56 | 52.32 | 1.07 |