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    • 1. 发明申请
    • A REDUCED IGNITION PROPENSITY SMOKING ARTICLE
    • 减少点火特点吸烟文章
    • WO2002067704A1
    • 2002-09-06
    • PCT/US2002/003611
    • 2002-02-05
    • LORILLARD LICENSING COMPANY, LLC
    • ZAWADZKI, Michael, A.IHRIG, Arthur, M.GRIDER, David, A.JESSUP, Terry, D.WILLIAMS, David, L.
    • A24D1/02
    • C07D409/04A24D1/025C07D219/04C07D219/06C07D411/04C07F9/64
    • A smoking article (10) having reduced ignition propensity is disclosed. The smoking article includes a tobacco column (12), a wrapper (14) surrounding the tobacco column (12), and a filter element (16). The wrapper (14) has a base permeability, and untreated area (20) and at least one discrete area (22) treated with a composition to reduce the base permeability. The discrete treated area (22) interacts with a coal of a burning tobacco firecone as it advances to self-extinguish the smoking article (10). The composition of the treated area (22) includes a permeability reducing substance, a burn rate retarding substance and a burn rate accelerating substance. Either the burn rate retarding substance or the burn rate accelerating substance acts as an organoleptic enchancing substance. In this way, a smoker's experience when smoking either the at least one treated area (22) or the untreated area (20) is substantially the same.
    • 公开了具有降低的点火倾向的吸烟制品(10)。 吸烟制品包括烟草柱(12),围绕烟草柱(12)的包裹物(14)和过滤元件(16)。 包装物(14)具有基础渗透性,以及未处理区域(20)和至少一个离散区域(22),用组合物处理以降低基础渗透性。 离散处理区域(22)随着燃烧烟草火鸡的煤进入自熄物体(10)而相互作用。 处理区域(22)的组成包括渗透率降低物质,燃烧速率阻滞物质和燃烧速度加速物质。 燃烧速率缓慢物质或燃烧速率加速物质都可以作为感官加速物质。 以这种方式,当吸烟至少一个处理区域(22)或未处理区域(20)时,吸烟者的体验基本相同。