D. Satyanarayana et Pr. Chatterji, PREFERENTIAL SOLVENT ABSORPTION BY POLYMER BRUSHES FROM IMMISCIBLE SOLVENT PAIRS, Journal of macromolecular science. Pure and applied chemistry, A34(1), 1997, pp. 49-57
Hydrophilic, hydrophobic, and amphiphilic graft polymer brushes are sy
nthesized by grafting polyacrylic acid and/or polymethyl methacrylate
onto gelatin granules crosslinked with glutaraldehyde. The ability of
these brushes to selectively imbibe a solvent from immiscible pairs of
solvents is demonstrated. The enhanced solvent mopping ability of the
lipophilic and amphiphilic brushes from mixed solvent systems is inte
rpreted through modified solvent interaction parameters.