Filter element, filter, and method for removing odors from indoor air
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United States of America Patent
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-
Aug 5, 1986
Issued Date -
N/A
app pub date -
Feb 28, 1985
filing date -
Apr 19, 1984
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An air filter element for removing odors from indoor air having a dry of a mixture of silica gel, activated carbon, and a zeolite. This dry mixture may also be impregnated with a liquid for inhibiting the growth of microorganisms, the liquid being a fungicide/bacteriocide preservative and a polyhydric alcohol, or a grapefruit pulp/polyhydric alcohol reaction product. Also disclosed are novel air filters having these air filter elements and a material for removing particulate matter from indoor air.
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