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. Author manuscript; available in PMC: 2012 Feb 5.
Published in final edited form as: Colloids Surf A Physicochem Eng Asp. 2011 Feb 5;375(1-3):147–155. doi: 10.1016/j.colsurfa.2010.11.079

Figure 3.

Figure 3

GPC profiles of copolymers showing the effect of polymerization time and monomers on molecular weights. Polymerization was conducted at 65 °C. Styrene (ST) and divinylbenzene (DVB) were copolymerized from the beginning, while t-butyl acrylate (tBA) was added at 2.5 h of polymerization to form the block copolymer. GPC condition is the same as that in Figure 2.