A diaphragm for use in the electrolysis of aqueous solutions of ionizable compounds in electrolytic diaphragm cells is comprised of a support fabric impregnated with particles of an inorganic clay of the montmorillonite group....http://www.google.es/patents/US4278524?utm_source=gb-gplus-sharePatente US4278524 - Diaphragms for use in the electrolysis of alkali metal chlorides
Diaphragms for use in the electrolysis of alkali metal chlorides
