Research Article
Investigation of the Impact of Chemical Modifications on the Photostability of Polymethyl Methacrylate
Table 2
Roughness factor (Rq; nm) of irradiated (300 h) PMMA films.
| No. | Modified PMMA film | Rq (nm) |
| 1 | PMMA (blank) | 307.6 | 2 | PMMA/Schiff base | 83.4 | 3 | PMMA/Schiff base/Me | 62.8 | 4 | PMMA/Schiff base/Bu | 50.1 | 5 | PMMA/Schiff base/Ph | 28.6 |
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