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    NANOSCALE CATALYST PARTICLE/ALUMINOSILICATE TO REDUCE CARBON MONOXIDE IN THE MAINSTREAM SMOKE OF A CIGARETTE
    1.
    发明申请
    NANOSCALE CATALYST PARTICLE/ALUMINOSILICATE TO REDUCE CARBON MONOXIDE IN THE MAINSTREAM SMOKE OF A CIGARETTE 审中-公开
    纳米级催化剂颗粒/铝氧化物，以减少墨西哥烟雾中的一氧化碳

    公开(公告)号：WO2004110183A2

    公开(公告)日：2004-12-23

    申请号：PCT/IB2004002158

    申请日：2004-06-10

    Applicant: PHILIP MORRIS PROD

    Inventor： LUAN ZHAOHUA ,  DEEVI SAROJINI ,  FOURNIER JAY A ,  SKINNER ILA ,  KOLLER KENT B ,  GEE DIANE L

    IPC: A24B15/28 ,  A24D3/16 ,  A24B15/00

    CPC classification number: A24B15/286 ,  A24B15/28 ,  A24B15/282 ,  A24B15/287 ,  A24D3/16 ,  A24D3/166

    Abstract: A smoking article composition and a method of making a smoking article composition comprising tobacco cut filler, cigarette paper and/or cigarette filter material further comprising a catalyst capable of converting carbon monoxide to carbon dioxide, wherein the catalyst comprises nanoscale catalyst particles dispersed within a porous aluminosilicate matrix. The catalyst can be formed by combining nanoscale catalyst particles or a metal precursor solution thereof with an alumina­silica sol mixture to form a slurry, gelling the slurry to form the co-gel, heating the co-gel to form a catalyst comprising nanoscale catalyst particles dispersed within a porous aluminosilicate matrix. The catalyst can be incorporated in tobacco cut filler, cigarette paper and/or cigarette filter material by spraying, dusting and/or immersion.

    Abstract translation: 一种吸烟制品组合物和一种制造吸烟制品组合物的方法，其包括烟草切丝填料，卷烟纸和/或香烟过滤材料，其进一步包括能够将一氧化碳转化为二氧化碳的催化剂，其中所述催化剂包含分散在多孔 铝硅酸盐基质。 催化剂可以通过将纳米级催化剂颗粒或其金属前体溶液与氧化铝溶胶混合物结合以形成浆料，凝胶化以形成共凝胶，加热共凝胶形成包含分散的纳米级催化剂颗粒的催化剂 在多孔铝硅酸盐基质内。 催化剂可以通过喷雾，除尘和/或浸渍而结合在烟草切割填料，卷烟纸和/或卷烟过滤材料中。

    NANOSCALE COMPOSITE CATALYST TO REDUCE CARBON MONOXIDE IN THE MAINSTREAM SMOKE OF A CIGARETTE
    2.
    发明申请
    NANOSCALE COMPOSITE CATALYST TO REDUCE CARBON MONOXIDE IN THE MAINSTREAM SMOKE OF A CIGARETTE 审中-公开
    纳米级复合催化剂，以减少烟草中主要碳烟中的一氧化碳

    公开(公告)号：WO2004110190A3

    公开(公告)日：2005-01-27

    申请号：PCT/IB2004002188

    申请日：2004-06-10

    Applicant: PHILIP MORRIS PROD

    Inventor： KOLLER KENT B ,  DEEVI SAROJINI

    IPC: A24B15/28 ,  A24D3/16

    CPC classification number: A24B15/286 ,  A24B15/28 ,  A24B15/282 ,  A24B15/287 ,  A24D3/16

    Abstract: Cut filler compositions, cigarette paper, cigarette filters, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of nanoscale particle composite catalysts capable of acting as a catalyst for the conversion of carbon monoxide to carbon dioxide. The nanoscale composite catalyst comprises metal and/or metal oxide particles supported on nanoscale support particles. The nanoscale composite catalyst can be prepared by forming a mixture by combining nanoscale particles with a colloidal solution, a metal precursor solution with nanoscale particles, or a metal precursor solution with a colloidal solution, and then heat-treating the mixture.

    Abstract translation: 提供了切割填料组合物，卷烟纸，香烟过滤嘴，香烟，制造香烟的方法和吸烟方法，其涉及使用能够用作将一氧化碳转化为二氧化碳的催化剂的纳米级颗粒复合催化剂。 纳米级复合催化剂包含负载在纳米级载体颗粒上的金属和/或金属氧化物颗粒。 纳米尺度复合催化剂可以通过将纳米尺寸颗粒与胶体溶液，金属前体溶液与纳米级颗粒结合或者具有胶体溶液的金属前体溶液组合来形成混合物，然后热处理该混合物。

    NANOCOMPOSITE COPPER-CERIA CATALYSTS FOR LOW TEMPERATURE OR NEAR-AMBIENT TEMPERATURE CATALYSIS AND METHODS FOR MAKING SUCH CATALYSTS
    3.
    发明申请
    NANOCOMPOSITE COPPER-CERIA CATALYSTS FOR LOW TEMPERATURE OR NEAR-AMBIENT TEMPERATURE CATALYSIS AND METHODS FOR MAKING SUCH CATALYSTS 审中-公开
    用于低温或邻近温度的催化剂的纳米复合铜催化剂和制备这种催化剂的方法

    公开(公告)号：WO2004052520A3

    公开(公告)日：2004-10-07

    申请号：PCT/US0327470

    申请日：2003-09-04

    Applicant: PHILIP MORRIS PROD ,  DEEVI SAROJINI ,  PALDEY SOHINI

    Inventor： DEEVI SAROJINI ,  PALDEY SOHINI

    IPC: A24B15/28 ,  A24D3/16 ,  B01J23/83 ,  B01J35/00 ,  B01J23/00 ,  A24D3/14

    CPC classification number: A24B15/288 ,  A24B15/28 ,  A24B15/286 ,  A24B15/287 ,  A24D3/16 ,  B01J23/83 ,  B01J35/0013

    Abstract: Nanocomposite copper-ceria catalysts are provided, which comprise copper oxide nanoparticles, copper nanoparticles, or a mixture thereof combined with ceria nanoparticles. Methods for making such catalysts are also provided, which involve the steps of (i) combining ceria nanoparticles in an aqueous suspension with copper 2,4-pentanedionate to form a slurry; (ii) heating the slurry formed in step (i) under an inert gas atmosphere or an oxygen-argon atmosphere, at a temperature and for a time sufficient to cause decomposition of the copper 2,4-pentanedionate to form copper nanoparticles and/or copper oxide nanoparticles that are combined with the ceria nanoparticles; and (iii) optionally, subjecting the product formed in step (ii) to a heat treatment process under conditions effective to convert at least some of the copper nanoparticles to copper oxide nanoparticles. The nanocomposite copper-ceria catalysts are useful for low-temperature and near- ambient temperature catalysis, such as the oxidation of carbon monoxide, the reduction of nitric oxide and the conversion of hydrocarbons. The nanocomposite copper-ceria catalysts have a variety of potential applications, for example, in vehicle exhaust emission systems of automobiles and diesel engines, cold starting of automobile engine, fuel cells, lasers, hydrocarbon conversion reactors, air filters for the conversion of carbon monoxide and/or indoor volatile organic compounds, and smoking articles.

    Abstract translation: 提供纳米复合铜 - 二氧化铈催化剂，其包含氧化铜纳米颗粒，铜纳米颗粒或其与二氧化铈纳米颗粒的混合物。 还提供了制备这种催化剂的方法，其包括以下步骤：（i）将水性悬浮液中的二氧化铈纳米颗粒与2,4-戊二酮酸铜结合以形成浆料; （ii）在惰性气体气氛或氧 - 氩气氛下，在足以引起2,4-戊二酸铜分解形成铜纳米颗粒的温度和时间下加热步骤（i）中形成的浆料和/或 与二氧化铈纳米颗粒结合的氧化铜纳米颗粒; 和（iii）任选地，在有效将至少一些铜纳米颗粒转化为氧化铜纳米颗粒的条件下，使步骤（ii）中形成的产物经受热处理工艺。 纳米复合铜 - 二氧化铈催化剂可用于低温和近环境温度催化，如一氧化碳的氧化，一氧化氮的还原和烃的转化。 纳米复合铜 - 二氧化铈催化剂具有各种潜在的应用，例如汽车和柴油发动机的车辆废气排放系统，汽车发动机的冷启动，燃料电池，激光器，烃转化反应器，用于转化一氧化碳的空气过滤器 和/或室内挥发性有机化合物和吸烟制品。

    METHODS FOR REMOVING HEAVY METALS FROM AQUEOUS EXTRACTS OF TOBACCO
    4.
    发明申请
    METHODS FOR REMOVING HEAVY METALS FROM AQUEOUS EXTRACTS OF TOBACCO 审中-公开
    从烟草水提取物中去除重金属的方法

    公开(公告)号：WO2011042167A3

    公开(公告)日：2011-07-21

    申请号：PCT/EP2010006100

    申请日：2010-10-06

    Applicant: PHILIP MORRIS PROD

    Inventor： LUAN ZHAOHUA ,  MISER DONALD ,  COLASSACO DARIN ,  CHAN GEOFFREY W ,  ETTIREDDY PADMANABHA REDDY ,  DEEVI SAROJINI ,  KRAUSS MARC

    IPC: A23L5/20 ,  A24B15/24

    CPC classification number: A24B15/24 ,  A23L5/273

    Abstract: Disclosed is a method for removing one or more heavy metals from an aqueous plant extract, comprising: contacting the aqueous plant extract with, and sorbing at least a portion of the one or more heavy metals on, at least one sorbent selected from the group consisting of: one or more surface activated titanium oxide particles, one or more chitosans, one or more calcium phosphates, one or more mercaptoalkyl-substituted silica gels, one or more mercaptoalkyl-substituted mesoporous molecular sieves, one or more finely ground ?-aluminas, one or more photocatalytic titanium dioxide particles, one or more Au-anatases, ceria, and combinations thereof, to form a mixture of sorbent and heavy metal-depleted aqueous plant extract; and separating the sorbent from the mixture to provide a heavy metal-depleted aqueous plant extract.

    Abstract translation: 公开了一种从水性植物提取物中除去一种或多种重金属的方法，包括：使植物提取物与水性植物提取物接触，并吸附一种或多种重金属的至少一部分至少一种选自以下的吸附剂： 一种或多种表面活化的二氧化钛颗粒，一种或多种壳聚糖，一种或多种磷酸钙，一种或多种巯基烷基取代的硅胶，一种或多种巯基烷基取代的中孔分子筛，一种或多种精细研磨的β-铝， 一种或多种光催化二氧化钛颗粒，一种或多种金锐钛矿，二氧化铈及其组合，以形成吸附剂和重金属贫乏水性植物提取物的混合物; 并将吸附剂与混合物分离以提供重金属贫乏的水性植物提取物。

    8.
    发明专利
    未知

    公开(公告)号：DE602004009682D1

    公开(公告)日：2007-12-06

    申请号：DE602004009682

    申请日：2004-06-10

    Applicant: PHILIP MORRIS PROD

    Inventor： DEEVI SAROJINI ,  KOLLER KENT B

    IPC: A24B15/18 ,  A24B15/28 ,  A24D3/06 ,  A24D3/16

    Abstract: Cut filler compositions, cigarette paper, cigarette filters, 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. The catalyst comprises nanoscale metal and/or metal oxide particles supported on high surface area support particles. The catalyst can be prepared by combining a metal precursor solution with high surface area support particles to form a mixture, or by combining a metal precursor solution with a colloidal solution to form a mixture, and then heat treating the mixture.

    КАТАЛИЗАТОР ДЛЯ УМЕНЬШЕНИЯ СОДЕРЖАНИЯ ОКСИДА УГЛЕРОДА В ОСНОВНОМ ПОТОКЕ ДЫМА СИГАРЕТЫ
    9.
    发明专利
    КАТАЛИЗАТОР ДЛЯ УМЕНЬШЕНИЯ СОДЕРЖАНИЯ ОКСИДА УГЛЕРОДА В ОСНОВНОМ ПОТОКЕ ДЫМА СИГАРЕТЫ 未知

    公开(公告)号：EA008073B1

    公开(公告)日：2007-02-27

    申请号：EA200600033

    申请日：2004-06-10

    Applicant: PHILIP MORRIS PROD

    Inventor： KOLLER KENT B ,  DEEVI SAROJINI

    IPC: A24B15/18 ,  A24B15/28 ,  A24D3/06 ,  A24D3/16

    Abstract: Предоставленыкомпозициитабачноймешки, сигаретнаябумага, сигаретныефильтры, сигаретыи способыполучениясигарет, использующиекатализатор, способныйк конверсииоксидауглеродав диоксидуглерода. Катализаторсодержитнаномерныечастицыметаллаи/илиоксидаметалланачастицахносителяс высокойплощадьюповерхности. Катализаторможетбытьполученпосредствомобъединениярастворапредшественникаметаллас частицаминосителяс высокойплощадьюповерхностидляобразованиясмесиилипосредствомобъединениярастворапредшественникаметаллас коллоиднымрастворомдляобразованиясмесии далеетермообработкойсмеси.

    10.
    发明专利
    未知

    公开(公告)号：BRPI0411441A

    公开(公告)日：2006-07-18

    申请号：BRPI0411441

    申请日：2004-06-10

    Applicant: PHILIP MORRIS PROD

    Inventor： KOLLER KENT B ,  DEEVI SAROJINI

    IPC: A24B15/28 ,  A24D3/16 ,  A24B15/18 ,  A24D3/06

    Abstract: Cut filler compositions, cigarette paper, cigarette filters, 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. The catalyst comprises nanoscale metal and/or metal oxide particles supported on high surface area support particles. The catalyst can be prepared by combining a metal precursor solution with high surface area support particles to form a mixture, or by combining a metal precursor solution with a colloidal solution to form a mixture, and then heat treating the mixture.

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