SEARCH Articles Figures Tables Anion-cation ratio Basic cation saturation ratio Cation molar ratios Cation/anion uptake ratio Cationic composition ratios Cationic copolymerization monomer reactivity ratios Cations ratio range Monomer reactivity ratio cationic chain copolymerization Reactivity Ratios, Cationic Structures with Small Cation-to-Anion Ratios Various cation ratios