炭素粒子充填量および封入圧力低下を有する多孔質物質を含む、喫煙具用煙フィルター

摘要

Disclosed are filters, smoking devices, related articles and apparatus, and related methods. The filters (14) include porous masses (18) that have an active particle and a binder particle, wherein the active particle comprises carbon and the porous mass has a carbon loading of at least about 6 mg/mm and an encapsulated pressure drop of about 20 mm of water or less per mm of porous mass.