Magnetic filter elements and cigarettes having magnetic filter elements
    22.
    发明申请
    Magnetic filter elements and cigarettes having magnetic filter elements 审中-公开
    磁性过滤元件和具有磁性过滤元件的香烟

    公开(公告)号:US20070235049A1

    公开(公告)日:2007-10-11

    申请号:US11727713

    申请日:2007-03-28

    IPC分类号: A24D3/06

    CPC分类号: A24D3/046 A24D3/16

    摘要: A magnetic cigarette filter element is provided comprising a filter material and at least one magnetic substrate. The magnetic substrate can comprise at least one monolithic ferromagnetic substrate in the shape of a disc, ring, ribbon, mesh, rod, cylinder and/or spheroid that is incorporated in, on and/or around the filter rod. The magnetic substrate can filter (i.e., magnetically attract and trap) ferromagnetic particles from the mainstream smoke of a cigarette comprising the magnetic cigarette filter.

    摘要翻译: 提供一种磁性香烟过滤元件,其包括过滤材料和至少一个磁性基材。 磁性基底可以包括至少一个整体式铁磁基底,其为结合在滤棒上,上和/或周围的圆盘,环,带,网,棒,圆柱体和/或球体的形状。 磁性基材可以从包括磁性香烟过滤嘴的香烟的主流烟雾中过滤(即磁力吸引和捕获)铁磁颗粒。

    Iron aluminide fuel injector component
    23.
    发明授权
    Iron aluminide fuel injector component 有权
    铝化铝燃料喷射器组件

    公开(公告)号:US06489043B1

    公开(公告)日:2002-12-03

    申请号:US09986710

    申请日:2001-11-09

    IPC分类号: B32B1501

    摘要: An iron aluminide fuel injector component such as a nozzle, plunger or other part is manufactured from iron aluminide or includes an iron aluminide coating on at least a portion of a surface in contact with the fuel which passes through the fuel injector. The iron aluminide alloy can include 8 to 32 wt. % Al, up to 5 wt. % refractory metal, B and/or C in amounts sufficient to form borides and/or carbides. The fuel injector component can be formed from powders of the iron aluminide alloy by powder metallurgy techniques and the coating can be formed by a diffusional reaction process, cathodic plasma process, chemical vapor deposition or physical vapor deposition. The fuel injector component is corrosion, carburization, sulfidation and/or coking resistant.

    摘要翻译: 铁铝化物燃料喷射器部件例如喷嘴,柱塞或其它部件由铁铝化物制成,或者在通过燃料喷射器的燃料接触的表面的至少一部分上包括铁铝化物涂层。 铁铝化物合金可以包括8至32wt。 %Al,最多5wt。 %的难熔金属,B和/或C,其量足以形成硼化物和/或碳化物。 燃料喷射器部件可以通过粉末冶金技术由铁铝化合物的粉末形成,并且涂层可以通过扩散反应过程,阴极等离子体处理,化学气相沉积或物理气相沉积形成。 燃油喷射器组件是腐蚀,渗碳,硫化和/或耐焦化。

    Smoking articles comprising magnetic filter elements
    29.
    发明申请
    Smoking articles comprising magnetic filter elements 审中-公开
    包括磁性过滤元件的吸烟制品

    公开(公告)号:US20070235046A1

    公开(公告)日:2007-10-11

    申请号:US11730297

    申请日:2007-03-30

    IPC分类号: A24D3/06 A24F1/00

    CPC分类号: A24D3/046 A24D3/16

    摘要: Disclosed is a filter element adapted to be incorporated into a filter cigarette. The filter element comprises filter material, particles of a magnetized adsorbent, and at least one magnetic substrate. During smoking of a cigarette comprising the filter element, the at least one magnetic substrate can filter (i.e., magnetically attract and trap) the magnetized adsorbent particles or fragments thereof within the filter element.

    摘要翻译: 公开了一种适于结合到过滤嘴香烟中的过滤元件。 过滤元件包括过滤材料,磁化吸附剂的颗粒和至少一个磁性基底。 在抽吸包括过滤元件的香烟时,至少一个磁性基底可以过滤(即磁力吸引和捕获)过滤元件内的磁性吸附剂颗粒或其碎片。

    Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same
    30.
    发明申请
    Cigarette wrapper with nanoparticle spinel ferrite catalyst and methods of making same 有权
    具有纳米颗粒尖晶石铁氧体催化剂的香烟包装及其制造方法

    公开(公告)号:US20050211259A1

    公开(公告)日:2005-09-29

    申请号:US10972295

    申请日:2004-10-25

    摘要: A wrapper for a smoking article includes nanoparticle spinel ferrite catalyst and a web including cellulosic fibers and an optional web-filler. The web-filler can be a modified web-filler which incorporates the spinel ferrite catalyst. The nanoparticle spinel ferrite catalyst can be a nanoparticle manganese-copper-iron oxide catalyst incorporated in the wrapper and/or a tobacco cut filler. Also provided is a smoking article including a cigarette tobacco rod having a wrapper including a web, a web-filler, and a nanoparticle spinel ferrite catalyst, the web-filler optionally supporting the nanoparticle catalyst. A method of making the wrapper and a method of making a smoking article utilizing the wrapper are also provided.

    摘要翻译: 吸烟制品的包装物包括纳米颗粒尖晶石铁氧体催化剂和包含纤维素纤维的纤维网和任选的纤维网填料。 纤维网填料可以是掺入尖晶石铁氧体催化剂的改性网状填料。 纳米颗粒尖晶石铁氧体催化剂可以是掺入包装物和/或烟草切割填料中的纳米颗粒锰 - 铜 - 氧化铁催化剂。 还提供了一种吸烟制品,其包括具有包装纸,卷筒纸填料和纳米颗粒尖晶石铁氧体催化剂的包装纸的香烟烟草棒,所述纤维网填料任选地支撑纳米颗粒催化剂。 还提供了制造包装纸的方法和利用包装纸制作吸烟制品的方法。