Maghnia or Mostaganem bentonites, are activated by contacting the Maghnia
or Mostaganem bentonite with an acid solution of selected concentration
and then drying the Maghnia or Mostaganem bentonite to form an activated
bentonite catalyst. This activated bentonite catalyst may be used to
polymerize a vinyl, acrylic, cyclic ether, aldehyde, lactone or olefin
monomer. In a further embodiment, a perflourinated amine or diamine is
synthesized by contacting a Maghnia or Mostaganem bentonite with an acid
solution of selected concentration, drying the Maghnia or Mostaganem
bentonite, and absorbing a secondary amine with the Maghnia or Mostaganem
bentonite to form a perflouroamide iodide salt. The perflouramide idodide
salt can then be extracted with a polar solvent and neutralized by the
use of a basic solution.