Investigation of the Impact of Chemical Modifications on the Photostability of Polymethyl Methacrylate

Figure 6

SEM images of PMMA films: (a) nonirradiated PMMA; (b): irradiated 1, PMMA (blank); (c) irradiated 2, PMMA/Schiff base; (d) irradiated 3, PMMA/Schiff base/Me; (e) irradiated 4, PMMA/Schiff base/Bu; (f) irradiated 5, PMMA/Schiff base/Ph films.

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