Aldehyde removal
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United States of America Patent
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Dec 21, 2010
Issued Date -
N/A
app pub date -
Dec 8, 2006
filing date -
Dec 8, 2006
priority date (Note) -
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status (Latency Note)
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Abstract
Disclosed are filter elements constructed of a filter support material coated with an acetoacetate-functional polymeric composition that reacts with and removes aldehydes, especially formaldehyde, present in gases such as air. Also disclosed are methods for the removal of aldehydes utilizing the coated filter support materials.
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