- 专利标题: Heat generation segment for an aerosol-generation system of a smoking article
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申请号: US14755205申请日: 2015-06-30
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公开(公告)号: US10154689B2公开(公告)日: 2018-12-18
- 发明人: Brian Keith Nordskog , Thaddeus J. Jackson , Donna Walker Duggins , Anthony Richard Gerardi
- 申请人: R. J. REYNOLDS TOBACCO COMPANY
- 申请人地址: US NC Winston-Salem
- 专利权人: R.J. Reynolds Tobacco Company
- 当前专利权人: R.J. Reynolds Tobacco Company
- 当前专利权人地址: US NC Winston-Salem
- 代理机构: Womble Bond Dickinson (US) LLP
- 主分类号: A24F47/00
- IPC分类号: A24F47/00 ; A24B15/16 ; C10L11/04 ; C10L9/10
摘要:
A fuel element adapted for use in a smoking article is provided, the fuel element including a combustible carbonaceous material in an amount of at least 25% by dry weight, based on the weight of the fuel element, and a particulate ignition aid dispersed throughout the fuel element and selected from ceramic particles, cellulose particles, fullerenes, impregnated activated carbon particles, inorganic salts, and combinations thereof, wherein the average particle size of the ignition aid is less than about 1,000 microns. Also provided are elongate smoking articles having a lighting end and an opposed mouth end, and including the above-noted fuel element configured for ignition of the lighting end.
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