C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
204/169, 18/24,
C08J 9/28 (2006.01)
Patent
CA 1268307
"POLYMER BLENDED MEMBRANES" . ABSTRACT A thin-film polymer-blend membrane comprising a blend of an inorganic compound and a compatible organic polymer is disclosed. The inorganic compound may be a heteropoly acid or salt thereof, a phosphoric acid or sulfuric acid and may be present in the blend in an amount of from 1% to 70% by weight of the blend. The blend may have electrically conductive particles added. The blend may be supported on a porous support. A method for the preparation of the membrane is disclosed as well as a device for sensing hydrogen or separating hydrogen from other gases which uses the membranes.
474566
Beuhler Allyson J.
Cramm Joan A.
Polak Anthony J.
Beuhler Allyson J.
Cramm Joan A.
Macrae & Co.
Polak Anthony J.
Uop Inc.
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