Deodorizing Filter
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United States of America Patent
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N/A
Issued Date -
Oct 18, 2007
app pub date -
Oct 20, 2004
filing date -
Oct 20, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A deodorizing filter (1) characterized by comprising a first deodorizing filter (2) regulated so as to have a high-pH environment and a second deodorizing filter (3) regulated so as to have a low-pH environment. The first deodorizing filter and/or second deodorizing filter preferably comprises an active-carbon-filled paper and, supported thereon, a cobalt phthalocyanine complex and an iron phthalocyanine complex.
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