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    • 7. 发明授权
    • Cigarette with wrapper having additive package
    • 香烟包装有添加剂包装
    • US5220930A
    • 1993-06-22
    • US842276
    • 1992-02-26
    • Jeffery S. Gentry
    • Jeffery S. Gentry
    • A24B15/28A24D1/02
    • A24D1/02A24B15/282
    • A cigarette includes a charge or roll of smokable material (e.g., tobacco cut filler) circumscribed by at least one layer of paper wrapping material to form a tobacco rod. A certain cigarette includes an outer wrapping material which circumscribes and overwraps an inner wrapping material. At least one paper wrapping material of the tobacco rod includes an additive package. The additive package includes at least one water soluble salt which is applied in a water soluble form. For example, a paper wrapper including wood pulp fiber and calcium carbonate filler material is treated with an aqueous solution of calcium acetate, potassium chloride and potassium acetate. The cigarette is capable of sustaining smolder under FTC smoking conditions while yielding very low levels of visible sidestream smoke.
    • 香烟包括由至少一层纸包装材料包围以形成烟草棒的可吸烟材料(例如烟草切割填料)的卷或卷。 一定的香烟包括外包装和外包裹内包装材料的外包装材料。 烟草棒的至少一个纸包装材料包括添加剂包装。 添加剂包括至少一种以水溶性形式施用的水溶性盐。 例如,用乙酸钙,氯化钾和乙酸钾的水溶液处理包括木浆纤维和碳酸钙填料的纸包装物。 香烟在FTC吸烟条件下能够持续闷热,同时产生非常低水平的可见侧流烟雾。