TOBACCO POWDER SUPPORTED CATALYST PARTICLES
    1.
    发明申请
    TOBACCO POWDER SUPPORTED CATALYST PARTICLES 有权
    烟草粉末支持的催化剂颗粒

    公开(公告)号:US20110120480A1

    公开(公告)日:2011-05-26

    申请号:US12987831

    申请日:2011-01-10

    IPC分类号: A24B3/08 A24B15/00

    摘要: Cut filler compositions, cigarettes, methods for making cut filler compositions and cigarettes, and methods for treating mainstream tobacco smoke of cigarettes are provided that use catalyst particles capable of converting carbon monoxide to carbon dioxide. The catalyst particles are supported on tobacco powder. The tobacco powder supported catalyst particles can be prepared by dry admixing the catalyst particles and tobacco powder or by combining a dispersion of catalyst particles with the tobacco powder.

    摘要翻译: 提供切割填料组合物,香烟,制备切割填料组合物和香烟的方法,以及使用能够将一氧化碳转化成二氧化碳的催化剂颗粒来处理主流烟草烟雾的方法。 催化剂颗粒负载在烟草粉末上。 烟草粉末负载的催化剂颗粒可以通过干燥混合催化剂颗粒和烟草粉末或通过将催化剂颗粒的分散体与烟草粉末组合来制备。

    Tobacco powder supported catalyst particles
    2.
    发明申请
    Tobacco powder supported catalyst particles 有权
    烟粉支撑催化剂颗粒

    公开(公告)号:US20060196517A1

    公开(公告)日:2006-09-07

    申请号:US11341497

    申请日:2006-01-30

    IPC分类号: A24B15/00 A24B1/00

    摘要: Cut filler compositions, cigarettes, methods for making cut filler compositions and cigarettes, and methods for treating mainstream tobacco smoke of cigarettes are provided that use catalyst particles capable of converting carbon monoxide to carbon dioxide. The catalyst particles are supported on tobacco powder. The tobacco powder supported catalyst particles can be prepared by dry admixing the catalyst particles and tobacco powder or by combining a dispersion of catalyst particles with the tobacco powder.

    摘要翻译: 提供切割填料组合物,香烟,制备切割填料组合物和香烟的方法,以及使用能够将一氧化碳转化成二氧化碳的催化剂颗粒来处理主流烟草烟雾的方法。 催化剂颗粒负载在烟草粉末上。 烟草粉末负载的催化剂颗粒可以通过干燥混合催化剂颗粒和烟草粉末或通过将催化剂颗粒的分散体与烟草粉末组合来制备。

    Tobacco powder supported catalyst particles
    3.
    发明授权
    Tobacco powder supported catalyst particles 有权
    烟粉支撑催化剂颗粒

    公开(公告)号:US07878211B2

    公开(公告)日:2011-02-01

    申请号:US11341497

    申请日:2006-01-30

    IPC分类号: A24B15/00

    摘要: Cut filler compositions, cigarettes, methods for making cut filler compositions and cigarettes, and methods for treating mainstream tobacco smoke of cigarettes are provided that use catalyst particles capable of converting carbon monoxide to carbon dioxide. The catalyst particles are supported on tobacco powder. The tobacco powder supported catalyst particles can be prepared by dry admixing the catalyst particles and tobacco powder or by combining a dispersion of catalyst particles with the tobacco powder.

    摘要翻译: 提供切割填料组合物,香烟,制备切割填料组合物和香烟的方法,以及使用能够将一氧化碳转化成二氧化碳的催化剂颗粒来处理主流烟草烟雾的方法。 催化剂颗粒负载在烟草粉末上。 烟草粉末负载的催化剂颗粒可以通过干燥混合催化剂颗粒和烟草粉末或通过将催化剂颗粒的分散体与烟草粉末组合来制备。

    Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide
    4.
    发明申请
    Oxidant/catalyst nanoparticles to reduce tobacco smoke constituents such as carbon monoxide 审中-公开
    氧化剂/催化剂纳米颗粒以减少烟草成分如一氧化碳

    公开(公告)号:US20070113862A1

    公开(公告)日:2007-05-24

    申请号:US11471721

    申请日:2006-06-21

    IPC分类号: A24D3/06

    摘要: Cut filler compositions, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of nanoparticle additives capable of reducing amounts of at least one constituent from mainstream and/or sidestream tobacco smoke, the at least one constituent being selected from the group consisting of aldehyde, carbon monoxide, 1,3-butadiene, isoprene, acrolein, acrylonitrile, hydrogen cyanide, o-toluidine, 2-naphtylamine, nitrogen oxide, benzene, N-nitrosonornicotine, phenol, catechol, benz(a)anthracene, benzo(a)pyrene, and mixtures thereof. Preferably, the nanoparticle additives are effective as an oxidant for the conversion of carbon monoxide to carbon dioxide and/or as a catalyst for the conversion of carbon monoxide to carbon dioxide and/or catalyst for conversion of aldehydes such as acetaldehyde and acrolein, hydrocarbons such as isoprene and/or phenolic compounds such as catechol to carbon dioxide and water vapor.

    摘要翻译: 提供了切割填充剂组合物,香烟,制造香烟的方法和吸烟香烟的方法,其涉及使用能够从主流和/或侧流烟草烟中减少至少一种成分的量的纳米颗粒添加剂,所选择的至少一种成分 来自由醛,一氧化碳,1,3-丁二烯,异戊二烯,丙烯醛,丙烯腈,氰化氢,邻甲苯胺,2-萘胺,氮氧化物,苯,N-亚硝基降烟碱,苯酚,邻苯二酚,苯并(a) 蒽,苯并(a)芘及其混合物。 优选地,纳米颗粒添加剂作为用于将一氧化碳转化为二氧化碳和/或作为用于将一氧化碳转化为二氧化碳和/或用于转化醛(例如乙醛和丙烯醛)的催化剂的催化剂的氧化剂是有效的,烃类如 作为异戊二烯和/或酚类化合物如儿茶酚与二氧化碳和水蒸汽。

    Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette
    5.
    发明授权
    Catalyst to reduce carbon monoxide and nitric oxide from the mainstream smoke of a cigarette 有权
    从主流烟雾中减少一氧化碳和一氧化氮的催化剂

    公开(公告)号:US07152609B2

    公开(公告)日:2006-12-26

    申请号:US10460303

    申请日:2003-06-13

    IPC分类号: A24B15/18

    摘要: Cut filler compositions, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of a catalyst capable converting carbon monoxide to carbon dioxide and/or nitric oxide to nitrogen. Cut filler compositions comprise tobacco and at least one catalyst. Cigarettes are provided, which comprise a cut filler having at least one catalyst. The catalyst comprises nanoscale metal and/or metal oxide particles supported on a fibrous support. The catalyst can be prepared by combining a dispersion of nanoscale particles with a fibrous support, or by combining a metal precursor solution with a fibrous support and then heat treating the fibrous support.

    摘要翻译: 提供了切割填料组合物,香烟,制造香烟的方法和吸烟香烟的方法,其涉及使用能够将一氧化碳转化成二氧化碳和/或一氧化氮至氮气的催化剂。 切割填料组合物包含烟草和至少一种催化剂。 提供了香烟,其包括具有至少一种催化剂的切割填料。 催化剂包括负载在纤维载体上的纳米金属和/或金属氧化物颗粒。 催化剂可以通过将纳米尺寸颗粒的分散体与纤维载体组合,或通过将金属前体溶液与纤维载体组合,然后热处理纤维载体来制备。

    Tobacco powder supported catalyst particles
    6.
    发明授权
    Tobacco powder supported catalyst particles 有权
    烟粉支撑催化剂颗粒

    公开(公告)号:US08631803B2

    公开(公告)日:2014-01-21

    申请号:US12987831

    申请日:2011-01-10

    IPC分类号: A24D1/02

    摘要: Cut filler compositions, cigarettes, methods for making cut filler compositions and cigarettes, and methods for treating mainstream tobacco smoke of cigarettes are provided that use catalyst particles capable of converting carbon monoxide to carbon dioxide. The catalyst particles are supported on tobacco powder. The tobacco powder supported catalyst particles can be prepared by dry admixing the catalyst particles and tobacco powder or by combining a dispersion of catalyst particles with the tobacco powder.

    摘要翻译: 提供切割填料组合物,香烟,制备切割填料组合物和香烟的方法,以及使用能够将一氧化碳转化成二氧化碳的催化剂颗粒来处理主流烟草烟雾的方法。 催化剂颗粒负载在烟草粉末上。 烟草粉末负载的催化剂颗粒可以通过干燥混合催化剂颗粒和烟草粉末或通过将催化剂颗粒的分散体与烟草粉末组合来制备。

    Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette

    公开(公告)号:US06782892B2

    公开(公告)日:2004-08-31

    申请号:US10231134

    申请日:2002-08-30

    IPC分类号: A24D100

    CPC分类号: A24B15/287 A24B15/28

    摘要: Cut filler compositions, cigarettes, methods for making cigarettes and methods for smoking cigarettes which involve the use of manganese oxide mixtures that include nanoparticle manganese oxide and other nanoparticle additive(s) capable of converting carbon monoxide to carbon dioxide and/or converting nitric oxide to nitrogen. The compositions, articles and methods of the invention can be used to reduce the amount of carbon monoxide and/or nitric oxide present in mainstream smoke reaching the smoker and/or given off in secondhand smoke. The manganese oxide can be co-precipitated with the additive(s), or mechanically mixed with the additive(s) to form the manganese oxide mixture. The manganese oxide may have a lower light-off temperature than the additive, such that during smoking of the cigarette, the heat generated from the oxidation of carbon monoxide by manganese oxide is capable of activating the additive. The additive may include iron oxide (Fe2O3) nanoparticles.

    Cigarettes and cigarette components containing nanostructured fibril materials
    9.
    发明申请
    Cigarettes and cigarette components containing nanostructured fibril materials 失效
    含有纳米结构纤维材料的香烟和香烟组分

    公开(公告)号:US20050121047A1

    公开(公告)日:2005-06-09

    申请号:US10972203

    申请日:2004-10-25

    摘要: Cigarettes and cigarette components such as tobacco cut filler and cigarette paper, and methods for making cigarette components are provided that comprise nanostructured fibrils. The nanostructured fibrils, which can be formed and deposited in situ on tobacco cut filler and/or cigarette paper by laser vaporization controlled condensation or chemical reaction, are capable of acting as an oxidant for the conversion of carbon monoxide carbon dioxide and/or as a catalyst for the conversion of carbon monoxide to carbon dioxide. Cigarettes are provided that comprise tobacco cut filler and cigarette paper, wherein nanostructured fibrils are deposited on, or incorporated in, at least one of the tobacco cut filler and cigarette paper.

    摘要翻译: 香烟和香烟组分如烟草切割填料和卷烟纸,以及制造卷烟组分的方法,其包括纳米结构纤维。 可以通过激光蒸发控制的冷凝或化学反应在烟草切割填料和/或卷烟纸上原位形成和沉积的纳米结构原纤维能够用作氧化一氧化碳二氧化碳和/或作为 将一氧化碳转化为二氧化碳的催化剂。 提供了包括烟草切割填料和卷烟纸的香烟,其中纳米结构的原纤维沉积在烟草切割填料和卷烟纸中的至少一个上,或并入其中。