Smoking product and process
    101.
    发明授权
    Smoking product and process 失效
    吸烟产品和工艺

    公开(公告)号:US3957059A

    公开(公告)日:1976-05-18

    申请号:US548240

    申请日:1975-02-10

    Abstract: Novel compositions are prepared by impregnating activated alumina with sodium permanganate and a basic sodium compound. When used as a granular filter material in combination with a tobacco product as in a smoking article comprising a cigarette in combination with the filter materials, nitrogen oxides can be significantly reduced in the smoke obtained from the tobacco product after the filter material is stored for long periods of time in the presence of the volatile components of the tobacco product and/or moisture. Activated carbon may also be combined with the composition.

    Abstract translation: 通过用高锰酸钠和碱性钠化合物浸渍活性氧化铝来制备新型组合物。 当与作为烟草制品的烟草制品组合使用的颗粒状过滤材料一起使用时,其包括与过滤材料组合的香烟,在过滤材料长时间储存​​之后,从烟草制品获得的烟雾中可以显着降低氮氧化物 在烟草制品的挥发性成分和/或水分的存在下的时间段。 活性炭也可以与组合物组合。

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