Two- and Three-Component Visible Light Photoinitiating Systems for Radical Polymerization Based on Onium Salts: An Overview of Mechanistic and Laser Flash Photolysis Studies

Figure 1

Determination of initial rates of polymerization of Rz 4×10⁻⁶M for the photopolymerization of AA 2 M in water at pH=10: in absence of coinitiator (■), in the presence of TEOA: 5×10⁻³M (●), and in the presence of DPI:5×10⁻³M (∘).