Paper wrapper for reduction of cigarette burn rate
    1.
    发明授权
    Paper wrapper for reduction of cigarette burn rate 有权
    纸包装纸用于减少卷烟燃烧率

    公开(公告)号:US06568403B2

    公开(公告)日:2003-05-27

    申请号:US09882812

    申请日:2001-06-15

    IPC分类号: A24D102

    CPC分类号: A24D1/02 A24D1/025

    摘要: A method of reducing the burn rate of a smoking article is provided. Specifically, the burn rate is reduced by incorporating into a paper wrapper of the smoking article a filler (e.g., precipitated calcium carbonate) having a median particle size greater than about 2.5 microns. For instance, such paper wrappers formed according to the present invention typically have a Diffusion Conductance Index (DCI) of less than about 15 cm−1 and a Static Burn Rate (SBR) of less than about 5 millimeters per minute.

    摘要翻译: 提供了一种降低吸烟物品的燃烧率的方法。 具体地,通过将​​吸烟制品的纸包装物并入中等粒径大于约2.5微米的填料(例如沉淀碳酸钙)中,可以降低燃烧率。 例如,根据本发明形成的这种纸包装纸通常具有小于约15cm -1的扩散电导指数(DCI)和小于约5毫米/分钟的静态燃烧率(SBR)。