| 摘要 |
PURPOSE:To obtain the titled polymer in high yield in a short time, by adding both activator and alkaline solution to a polymer with ester group in its side chain followed by saponification and activation simultaneously. CONSTITUTION:A polymerization is performed by adding, if required, a crosslinking agent (e.g., triallyl isocyanurate) to monomer having in its side chain ester group introduced by esterification by organic acid (e.g., vinyl acetate). The resulting polymer is made to swell by, normally, organic solvent followed by adding both activator (e.g., of epoxide) and alkaline solution (e.g., aq. NaOH solution), subjecting to reaction pref. at 20-50 deg.C normally for several min -10hrs, thus carrying out a saponification and activation simultaneously to obtain the objective polymer. USE:Substrate for affinity chromatography, carrier for immunosensor, etc. |
