Table 1. Polymers Prepared in This Study.
| polymer | [M]/[CTA]a | conversion (%)b | Mn(NMR) (g·mol–1)b | Mn(SEC) (g·mol–1)c | Mw/Mnc |
| Gal-PHEA10 | 10 | 96 | 1600 | 2600 | 1.12 |
| Gal-PHEA15 | 15 | 99 | 2200 | 3300 | 1.16 |
| Gal-PHEA20 | 20 | 97 | 2800 | 4200 | 1.16 |
| Gal-PHEA25 | 25 | 98 | 3600 | 5800 | 1.16 |
| Gal-PHEA30 | 30 | 95 | 3800 | 7700 | 1.13 |
| Gal-PHEA35 | 35 | 97 | 4600 | 9500 | 1.14 |
| Gal-PHEA40 | 40 | 98 | 5000 | 8900 | 1.15 |
| Gal-PHEA45 | 45 | 94 | 5700 | 9200 | 1.15 |
| Gal-PHEA50 | 50 | 92 | 5800 | 10,300 | 1.15 |
a
Feed ratio of monomer to chain-transfer agent.
b
Determined by 1H NMR.
c
Determined by SEC in dimethylformamide using poly(methyl methacrylate) standards. Mw, weight average molecular weight; Mn, number average molecular weight.