Filled nanoporous polymer membrane composites for protective clothing and methods for making them
AssigneeDrexel University
InventorsYossef A. Elabd, Giuseppe R. Palmese
Life of this patent
Estimating the term…
Abstract
A new class of membranes for use in protective clothing. More specifically, the present invention relates to a polymer-polymer membrane with an ionic polymer located within the nanopores of a porous polymer host membrane. A method for making the polymer-polymer membranes involves filling porous polymers with ionic polymers. The porous polymers may be fabricated by a template synthesis which involves sorption. The ionic polymers may be filled in the nanopores of the porous polymer by plasma-induced graft copolymerization of the ionic polymer with the porous polymeric host membrane.
Claims20
A polymer membrane comprising an ionic polymer covalently bound to a porous polymeric host membrane.
Dependencies are inferred from the claim text.