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. 2022 Aug 28;55(17):7380–7391. doi: 10.1021/acs.macromol.2c01071

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© 2022 The Authors. Published by American Chemical Society

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(a) Viscosity vs shear rate data obtained by rotational rheology studies of 10% w/w aqueous solutions of molecularly-dissolved PMPC₁₃₉–PDMAC_x chains in the presence of 1.0 M ammonium sulfate. (b) Viscosity vs shear rate data obtained by rotational rheology studies of 20% w/w aqueous dispersions of either PMPC₁₃₉–PDMAC₃₀₀₀ or PMPC₁₃₉–PDMAC₅₀₀₀ particles in 2.0 M ammonium sulfate compared to that for 10% w/w aqueous solutions of the same two copolymers in the presence of 1.0 M ammonium sulfate.