Table 1.
Nanogel | Composition | Mn, kg/mol | PDI | Rh, nm | Tg, oC | SH, mMol/g |
---|---|---|---|---|---|---|
1 | IBMA/UDMA 70:30: 15 mol% ME + 10 mol% PETMP | 17.8 | 1.1 | 2.5 | 49 | 0.09 |
2 | IBMA/UDMA 70:30: 5 mol% ME + 10 mol% PETMP | 182.3 | 5.4 | 5.8 | 65 | 0.08 |
3 | BMA/UDMA 70:30: 15 mol% ME + 10 mol% PETMP | 19.3 | 1.4 | 2.6 | 28 | 0.13 |
Data represent single analyses.
IBMA, isobornyl methacrylate; ME, 2-mercaptoethanol; Mn, number-average molecular weight; PDI, polydispersity index; PETMP, pentaerythritol tetra(3-mercaptopropionate); Rh, hydrodynamic radius; SH, thiol content per gram of nanogel; Tg, glass transition temperature; UDMA, urethane dimethacrylate.