Table 1.
DPn for Blocks a |
Mn,NMRa (kDa) |
Mn,GPCb (kDa) |
Ð b | |||
---|---|---|---|---|---|---|
1st | 2nd | 3rd | ||||
MeO-PEG-Br | 44 | - | - | 2.3 | 2.2 | 1.01 |
PEG-b-PHEMA | 44 | 62 | - | 10.2 | 10.4 | 1.15 |
PEG-b-PHEMA-b-PBA | 44 | 62 | 48 | 16.4 | 16.7 | 1.21 |
PEG-b-P(HEMA-ene)-b-PBA | 44 | 62 | 48 | 21.7 | 22.0 | 1.27 |
a By 1H NMR analysis. b By GPC analysis, relative to polystyrenes.