Benzothiazine Dyes/2,4,6-Tris(trichloromethyl)-1,3,5-triazine as a New Visible Two-Component Photoinitiator System
Figure 3
Electronic absorption spectra obtained during photolysis of the dye 1 (0.1 mM) and Tz (1 mM) in MP in the presence of air. Irradiation intensity quant s−1. The spectrum recorded before (a) 0 s and after (b) 5 s, (c) 10 s, (d) 15 s, and (e) 20 s irradiation.
