Antimicrobial composition supported on a honeycomb shaped substrate
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United States of America Patent
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Jul 23, 2002
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N/A
app pub date -
Feb 7, 2001
filing date -
Mar 28, 1997
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Abstract
An inorganic antimicrobial composition has the formula AB.sub.2 O.sub.4, wherein A and B are low temperature far infrared irradiating metals, A is Mg, Zn, Mn, Ni, Co, or Fe(II), B is Al, Cr(III), Mn(III) or Fe(III), and O is oxygen. An antimicrobial article is made by coating said composition on a porous honeycomb-shaped substrate. An organic antimicrobial article is made from a quaternary ammonium salt coated on a porous honeycomb-shaped substrate. Processes of making the antimicrobial articles are provided.
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