Table 1 Characterization of PACE polymers
Name | PDL:DES:MDEA (feed molar ratio) | PDL:DES:MDEA (molar ratio, NMR) | M W | M W/M n | Nitrogen content (wt%) |
---|---|---|---|---|---|
PACE-50 | 50:50:50 | 54:46:46 | 37,586 | 2.5 | 2.7 |
PACE-60 | 60:40:40 | 62:38:38 | 46,811 | 3.3 | 2.2 |
PACE-70 | 70:30:30 | 72:28:28 | 31,569 | 1.9 | 1.6 |
PACE-80 | 80:20:20 | 82:18:18 | 35,400 | 2.2 | 1.0 |
PACE-90 | 90:10:10 | 91:9:9 | 41,500 | 2.1 | 0.6 |