Table 2. Calculations of p(BA)-r-p(MPDL) compositions during copolymerization at different temperatures.
Entry | T, °C | Integration values for the following protons in p(BA)-r-p(MPDL) | Composition a:b:c (mol %)* | ||
---|---|---|---|---|---|
| |||||
B1 | P1-3 | M2 | |||
| |||||
1 | 65 | 6.71 | 5 | 0.65 | 70:11:19 |
2 | 90 | 9.8 | 5 | 0.54 | 77:11:12 |
3 | 110 | 8.35 | 5 | 0.45 | 74:15:11 |
composition a:b:c is for the copolymer structure depicted in Fig. 4.