Method of preparation of clays bridged, clays, prepared by this process and applications of the clays

摘要

The invention relates to a method of preparation of clays bridged. / p & & p & according to the invention, the dialysis is carried out a mixture of an aqueous solution of at least one hydroxide of a metal and of an aqueous suspension of clay. / p & & p & these clays may be used as catalysts or catalyst supports for the conversion of paraffinic hydrocarbons or olefinic.