Table 1. Polymerization Condition at Each Run and the Corresponding Results.
entry | [initiator]a | [monomer]b | solvent | temp (°C) | Dn (μm) | CV (%) | Dz (μm) | yield (%) |
---|---|---|---|---|---|---|---|---|
1 | 1% | 2% | phenyl acetate | 95 | 0.62 | 7.5 | 0.79 | 12 |
2 | 2% | 2% | phenyl acetate | 95 | 1.05 | 6.5 | 1.13 | 75 |
3 | 3% | 2% | phenyl acetate | 95 | 0.92 | 5.0 | 1.06 | 71 |
4 | 4% | 2% | phenyl acetate | 95 | 0.97 | 3.7 | 1.08 | 73 |
5 | 2% | 1% | phenyl acetate | 95 | 0.82 | 5.4 | 0.84 | 31 |
6 | 2% | 3% | phenyl acetate | 95 | 0.95 | 6.7 | 1.02 | 67 |
7 | 2% | 4% | phenyl acetate | 95 | 1.03 | 6.8 | 1.07 | 70 |
8 | 2% | 2% | phenyl acetate | 65 | 0.70 | 5.2 | 0.88 | 89 |
9 | 2% | 2% | ethyl acetate | 65 | 1.44 | 5.4 | 1.79 | 57 |
w/w ratio to monomer.
w/v ratio to solvent; Dn = number-average diameter determined via SEM (min. 100 particles); Cv = Dn/SD; Dz = z-average diameter determined via DLS; yield = weight of particles/weight of monomers.