Smoke filters for reducing components in a smoke stream
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United States of America Patent
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Oct 17, 2017
Grant Date -
Oct 29, 2015
app pub date -
Jul 8, 2015
filing date -
Mar 13, 2013
priority date (Note) -
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Abstract
Smoke filters that reduce the concentration of carbon monoxide and phenols in a smoke stream may include a porous mass section comprising a plurality of active particles, a plurality of binder particles, and an active coating disposed on at least a portion of the active particles and the binder particles, wherein the active particles and the binder particles are bound together at a plurality of contact points; and a filter section. In some instances, a filter may include a porous mass section comprising a plurality of active particles and a plurality of binder particles, wherein the active particles and the binder particles are bound together at a plurality of contact points without an adhesive; and a filter section comprising an active dopant.
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