Research Article

Synthesis of an Acrylamide Copolymer Containing Nano-SiO2 by Ex Situ Cu(0)-Mediated SET-LRP

Figure 5

Salt tolerances of AM/DMAEMA and AM/DMAEMA/NSFM solutions (0.2 wt%) at 30°C. The viscosities of copolymer solutions (0.2 wt%) were measured with a Brookfield DV-II viscometer using a no. 63 rotor (rotation speed: 30 rpm).