Aminoalkoxystyrene, process for preparation thereof, polymer thereof, process for producing the polymer and use thereof

摘要

An aminoalkoxystyrene represented by the formula (1)
wherein R 1 and R 2 are C 1-4 alkyl and n is 3-6. The aminoalkoxystyrene is prepared by reacting an aminoalkoxyphenylmagnesium halide with vinyl halide in the presence of a catalyst. A quaternized amino group-containing polymer made by quaternizing the amino groups of a polymer prepared from the aminoalkoxystyrene is useful as an anion exchanger.