Research Article
Effects of Illuminance and Heat Rays on Photo-Controlled/Living Radical Polymerization Mediated by 4-Methoxy-2,2,6,6-Tetramethylpiperidine-1-Oxyl
Table 2
The MMA polymerization with indirect irradiation.
| Filter | Illuminance (×10−5 lux) | Time (h) | Conversion (%) | Mn (theor) | Mn (obs)a | Mw/Mna |
| — | 1.3 | 7 | 46 | 9,240 | 9,230 | 1.42 | — | 1.9 | 7 | 49 | 9,820 | 9,690 | 1.49 | — | 5.0 | 7 | 56 | 11,200 | 9,950 | 1.45 | — | 20.1 | 7 | 62 | 12,300 | 10,900 | 1.43 | — | 80.4 | 7 | 65 | 12,900 | 10,800 | 1.53 | HA30 | 4.4 | 7.5 | 15 | 3,230 | 3,260 | 1.60 | HA30 | 110.0 | 6 | 24 | 4,980 | 5,640 | 1.59 |
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MTEMPO/r-AMDV = 1.06, uS/MTEMPO = 0.486. stimated by GPC based on poly(MMA) standards.
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