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

<table>Polymerization rate (Rp) as a function of TEOA concentration. In the absence of OS (●), in the presence of TPS (∘) and in the presence of DPI (■). Saf: <svg height="14.5" id="M18" style="vertical-align:-0.3135pt" version="1.1" viewbox="0 0 54.099998 14.5" width="54.099998" xmlns="http://www.w3.org/2000/svg">
<g transform="matrix(1.25,0,0,-1.25,0,14.5)">
<g transform="translate(72,-60.4)">
<text transform="matrix(1,0,0,-1,-71.95,60.76)">
<tspan style="font-size: 12.50px; " x="0" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="9.0271664" y="0">×</tspan>
<tspan style="font-size: 12.50px; " x="19.804752" y="0">1</tspan>
<tspan style="font-size: 12.50px; " x="26.056252" y="0">0</tspan>
</text>
<text transform="matrix(1,0,0,-1,-39.64,65.93)">
<tspan style="font-size: 8.75px; " x="0" y="0">−</tspan>
<tspan style="font-size: 8.75px; " x="5.99512" y="0">5</tspan>
</text>
</g>
</g>
</svg> M and OS: 0.01 M.</table>

International Journal of Photoenergy

fig5

Figure 5

Figure 5: 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 5 | Two- and Three-Component Visible Light Photoinitiating Systems for Radical Polymerization Based on Onium Salts: An Overview of Mechanistic and Laser Flash Photolysis Studies 