Tobacco filter and fibrous ion exchange resin
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United States of America Patent
Stats
-
Oct 20, 1987
Grant Date -
N/A
app pub date -
Jan 20, 1984
filing date -
Mar 10, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A filter for tobacco smoke containing a fibrous ion exchange resin and a fibrous ion exchange resin wherein at least a part of the fiber is fibrillated or split for use in making the filter is disclosed. The filter efficiently removes substances harmful to the human body, e.g., ionic, polar, carcinogenic, and mutagenic substances, and nicotine and tar from tobacco smoke.
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Family
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