HEAT GENERATION SEGMENT FOR AN AEROSOL-GENERATION SYSTEM OF A SMOKING ARTICLE

An elongate smoking article having a lighting end and an opposed mouth end, said smoking article comprising a mouth end portion disposed at the mouth end, a tobacco portion disposed between the lighting end and the mouth end portion, and an aerosol-generation system disposed between the lighting end...

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Bibliographische Detailangaben
Hauptverfasser: JACKSON, Thaddeus J, NORDSKOG, Brian Keith, DUGGINS, Donna Walker, GERARDI, Anthony Richard
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:An elongate smoking article having a lighting end and an opposed mouth end, said smoking article comprising a mouth end portion disposed at the mouth end, a tobacco portion disposed between the lighting end and the mouth end portion, and an aerosol-generation system disposed between the lighting end and the tobacco portion, the aerosol-generation system including a heat generation portion disposed at the lighting end, the heat generation portion comprising a fuel element configured for ignition of the lighting end, the fuel element comprising(a) at least about 30% by dry weight of the combustible carbonaceous material, based on the dry weight of the fuel element;(b) about 0.1% to about 20% by dry weight of a non-catalytic ignition aid comprising ceramic particles or cellulose particles having an average particle size of less than about 500 microns, the ceramic particles being glass bubbles or cenospheres;(c) at least about 5% by dry weight of a binding agent;(d) at least about 5% by dry weight of graphite; and(e) at least about 25% by dry weight of an inorganic filler.