Chemical apparatus and process disinfecting – deodorizing – preser – For deodorizing of – or chemical purification of – or... – Including solid – extended surface – fluid contact reaction...
Patent
1991-02-25
1993-06-29
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
For deodorizing of, or chemical purification of, or...
Including solid, extended surface, fluid contact reaction...
422 4, 422 5, 422120, 424 762, 424 7621, A61L 901, A61L 900
Patent
active
052232301
ABSTRACT:
A component for deodorizing air or gas having a coexist compound as a deodorizing element, said coexist compound comprising a metal and a reaction product of the metal and an acid, wherein the metal is selected from at least one of Fe, Mn, Cr, Ni, Zn, Al and Cu, and the acid is selected from at least one of ascorbic acid, gluconic acid, citric acid, tartaric acid, tannic acid, gallic acid, EDTA and malic acid, wherein clean air or gas is passed through the deodorizing element to restore its deodorizing effect after a period of time sufficient for the deodorizing element to lose its deodorizing power.
Morita Tadashi
Noda Tamio
Sakagami Yoshitsugu
Takemura Yozo
Blythe Stephanie
Matsushita Electric & Works Ltd.
Nippon Steel Corporation
Warden Robert J.
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