DURAION

Chemicals for use in industry; ion-conducting and ion-conductive unprocessed polymers, polymer solutions in the nature of industrial chemicals; industrial chemicals, namely, industrial chemicals formed into polymer membranes

Ion-conducting and ion-conductive polymers, polymer membranes and polymer membrane assemblies being electrolyzer structural components sold as a unit of electricity generators

devices, apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity and hydrogen, in particular fuel cells and electrolysers containing Ion-conducting and ion-conductive polymers, industrial chemical polymer, polymer membranes and polymer membrane assemblies

adsorption apparatus for generating hydrogen for industrial purposes containing ion-conducting and ion-conductive polymers, industrial chemical polymer membranes and polymer membrane comprised of anion-exchange membranes for water electrolysis

semi-finished plastics in extruded form for use in further manufacture containing ion-conducting and ion-conductive semi-processed polymers, industrial chemical polymer, polymer membranes and polymer membrane assemblies