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1. 发明授权

US10609955B2 Filtered cigarette comprising a tubular element in filter 有权
公开(公告)号：US10609955B2
公开(公告)日：2020-04-07
申请号：US13082908
申请日：2011-04-08
申请人： Kenneth Allen Beard , Leigh Ann Blevins Joyce , Stephen Benson Sears , Steven Lee Alderman , Timothy Brian Nestor
发明人： Kenneth Allen Beard , Leigh Ann Blevins Joyce , Stephen Benson Sears , Steven Lee Alderman , Timothy Brian Nestor
IPC分类号： A24D3/02 , A24D3/04 , A24D3/06 , A24D3/10 , A24D3/08
CPC分类号： A24D3/04 , A24D3/0279 , A24D3/061 , A24D3/08 , A24D3/10
摘要： The invention provides a cigarette with a filter element comprising at least one longitudinally extending section of filter material. The section of filter material comprises a smoke-altering material therein that is useful for removing a quantity of vapor phase chemicals from the mainstream smoke. The section of filter material further comprises one or more tubes inserted into and extending through section of filter material. The one or more tubes each define a channel adapted for passage of mainstream smoke through the section of filter material while substantially avoiding contact of the portion of mainstream smoke therein with the smoke-altering material. The provision of a portion of mainstream smoke substantially unaltered by the smoke-altering material can be useful to retain certain desirable taste and other sensory properties of the mainstream smoke.

2. 发明申请

US20120255569A1 FILTERED CIGARETTE COMPRISING A TUBULAR ELEMENT IN FILTER 审中-公开
标题翻译：在过滤器中包含管状元件的过滤香烟
公开(公告)号：US20120255569A1
公开(公告)日：2012-10-11
申请号：US13082908
申请日：2011-04-08
申请人： Kenneth Allen Beard , Leigh Ann Blevins Joyce , Stephen Benson Sears , Steven Lee Alderman , Timothy Brian Nestor
发明人： Kenneth Allen Beard , Leigh Ann Blevins Joyce , Stephen Benson Sears , Steven Lee Alderman , Timothy Brian Nestor
IPC分类号： A24D3/04 , A24D3/10 , A24D3/06 , A24D3/08
CPC分类号： A24D3/04 , A24D3/061 , A24D3/08 , A24D3/10
摘要： The invention provides a cigarette with a filter element comprising at least one longitudinally extending section of filter material. The section of filter material comprises a smoke-altering material therein that is useful for removing a quantity of vapor phase chemicals from the mainstream smoke. The section of filter material further comprises one or more tubes inserted into and extending through section of filter material. The one or more tubes each define a channel adapted for passage of mainstream smoke through the section of filter material while substantially avoiding contact of the portion of mainstream smoke therein with the smoke-altering material. The provision of a portion of mainstream smoke substantially unaltered by the smoke-altering material can be useful to retain certain desirable taste and other sensory properties of the mainstream smoke.
摘要翻译：本发明提供一种具有过滤元件的香烟，该过滤元件包括至少一个纵向延伸的过滤材料部分。过滤材料的部分包括其中的烟雾变化材料，其可用于从主流烟雾中去除一定量的气相化学物质。过滤材料的部分还包括一个或多个插入并延伸穿过过滤材料的管的管。一个或多个管每个限定了适于使主流烟雾通过过滤材料部分的通道，同时基本上避免了主流烟雾部分与烟雾变化材料的接触。提供基本上不被改变烟雾的材料的主流烟雾的一部分可用于保持主流烟雾的某些期望的味道和其它感官特性。

3. 发明申请

US20130255702A1 SMOKING ARTICLE INCORPORATING A CONDUCTIVE SUBSTRATE 审中-公开
标题翻译：引入导体基材的吸烟用品
公开(公告)号：US20130255702A1
公开(公告)日：2013-10-03
申请号：US13432406
申请日：2012-03-28
申请人： David William Griffith, JR. , Yi-Ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
发明人： David William Griffith, JR. , Yi-Ping Chang , Calvin W. Henderson , Ricky Lee Montgomery , Walter Charles Liebscher, II , Chandra Kumar Banerjee , Paul E. Braxton , Stephen Benson Sears , Kenneth Allen Beard , Timothy Brian Nestor , Balager Ademe , Frederic Philippe Ampolini , Dennis Lee Potter
IPC分类号： A24F47/00
CPC分类号： A24F47/008
摘要： The present invention provides a conductive substrate useful for Joule heating, such as in an electronic smoking article. Particularly, the invention provides a resistive heating element formed of a conductive substrate. The conductive substrate comprises an electrically conductive material and a carbonaceous additive, such as a binder material. The conductive substrate is carbonized in that it is subjected to calcining conditions to effectively reduce the carbonaceous additive to its carbon skeleton. It has been found that such carbonized substrate has surprisingly improved resistance properties in relation a substrate of the same formulation that is not carbonized. The carbonized substrate can include an aerosol precursor material. The formed resistive heating element can be included in an electronic smoking article to simultaneously provide resistive heating and aerosol formation with a single, unitary component.
摘要翻译：本发明提供了一种用于焦耳加热的导电衬底，例如在电子吸烟制品中。特别地，本发明提供一种由导电基板形成的电阻加热元件。导电基材包括导电材料和碳质添加剂，例如粘合剂材料。导电基材被碳化，因为它经受煅烧条件以有效地将碳质添加剂还原成其碳骨架。已经发现，这样的碳化基材相对于未碳化的相同配方的基材而言，具有出人意料的改善的耐性。碳化基底可以包括气溶胶前体材料。形成的电阻加热元件可以包括在电子吸烟制品中，以同时提供具有单个单一部件的电阻加热和气溶胶形成。

4. 发明申请

US20140060554A1 ELECTRONIC SMOKING ARTICLE COMPRISING ONE OR MORE MICROHEATERS 有权
标题翻译：包含一个或多个微电脑的电子吸烟文章
公开(公告)号：US20140060554A1
公开(公告)日：2014-03-06
申请号：US13602871
申请日：2012-09-04
申请人： William Robert Collett , Stephen Benson Sears , Dennis Lee Potter , Steven Lee Alderman , Mo Kebaili
发明人： William Robert Collett , Stephen Benson Sears , Dennis Lee Potter , Steven Lee Alderman , Mo Kebaili
IPC分类号： H05B3/26 , A24F47/00
CPC分类号： A24F47/008 , H05B3/265 , H05B2203/003
摘要： The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article comprises one or more microheaters. In various embodiments, the microheaters provide for improved control of vaporization of an aerosol precursor composition and provide for reduced power requirements to achieve consistent aerosolization. The present disclosure further relates to methods of forming an aerosol in a smoking article.
摘要翻译：本公开涉及一种提供改进的气溶胶输送的电子烟制品。特别地，该制品包括一个或多个微加热器。在各种实施方案中，微型加热器提供改进的气溶胶前体组合物蒸发控制，并提供降低的功率要求以实现一致的雾化。本公开还涉及在吸烟制品中形成气溶胶的方法。

5. 发明授权

US10004259B2 Reservoir and heater system for controllable delivery of multiple aerosolizable materials in an electronic smoking article 有权
公开(公告)号：US10004259B2
公开(公告)日：2018-06-26
申请号：US13536438
申请日：2012-06-28
申请人： Andries Don Sebastian , Karen V. Williams , Stephen Benson Sears , Bradley James Ingebrethsen , Balager Ademe , Steven Lee Alderman , William Robert Collett , Grady Lance Dooly , Charles Jacob Novak, III
发明人： Andries Don Sebastian , Karen V. Williams , Stephen Benson Sears , Bradley James Ingebrethsen , Balager Ademe , Steven Lee Alderman , William Robert Collett , Grady Lance Dooly , Charles Jacob Novak, III
IPC分类号： A24F47/00
CPC分类号： A24F47/008
摘要： The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article provides for separate delivery of two or more components of an aerosol precursor composition to one or more heaters so as to control the rate of delivery or the rate of heating of the separate components of the aerosol precursor composition.

6. 发明申请

US20140000638A1 RESERVOIR AND HEATER SYSTEM FOR CONTROLLABLE DELIVERY OF MULTIPLE AEROSOLIZABLE MATERIALS IN AN ELECTRONIC SMOKING ARTICLE 有权
标题翻译：储存器和加热器系统，用于在电子吸烟物品中控制多种可溶性材料的输送
公开(公告)号：US20140000638A1
公开(公告)日：2014-01-02
申请号：US13536438
申请日：2012-06-28
申请人： Andries Don Sebastian , Karen V. Williams , Stephen Benson Sears , Bradley James Ingebrethsen , Balager Ademe , Steven Lee Alderman , William Robert Collett , Grady Lance Dooly , Charles Jacob Novak, III
发明人： Andries Don Sebastian , Karen V. Williams , Stephen Benson Sears , Bradley James Ingebrethsen , Balager Ademe , Steven Lee Alderman , William Robert Collett , Grady Lance Dooly , Charles Jacob Novak, III
IPC分类号： A24F47/00
CPC分类号： A24F47/008
摘要： The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article provides for separate delivery of two or more components of an aerosol precursor composition to one or more heaters so as to control the rate of delivery or the rate of heating of the separate components of the aerosol precursor composition.
摘要翻译：本公开涉及一种提供改进的气溶胶输送的电子烟制品。特别地，该制品提供将气溶胶前体组合物的两种或更多种组分单独递送至一种或多种加热器，以便控制气溶胶前体组合物的分离组分的输送速率或加热速率。

7. 发明授权

US08881737B2 Electronic smoking article comprising one or more microheaters 有权
标题翻译：包括一个或多个微电加热器的电子吸烟制品
公开(公告)号：US08881737B2
公开(公告)日：2014-11-11
申请号：US13602871
申请日：2012-09-04
申请人： William Robert Collett , Stephen Benson Sears , Dennis Lee Potter , Steven Lee Alderman , Mo Kebaili
发明人： William Robert Collett , Stephen Benson Sears , Dennis Lee Potter , Steven Lee Alderman , Mo Kebaili
IPC分类号： A24F47/00
CPC分类号： A24F47/008 , H05B3/265 , H05B2203/003
摘要： The present disclosure relates to an electronic smoking article that provides for improved aerosol delivery. Particularly, the article comprises one or more microheaters. In various embodiments, the microheaters provide for improved control of vaporization of an aerosol precursor composition and provide for reduced power requirements to achieve consistent aerosolization. The present disclosure further relates to methods of forming an aerosol in a smoking article.
摘要翻译：本公开涉及一种提供改进的气溶胶输送的电子烟制品。特别地，该制品包括一个或多个微加热器。在各种实施方案中，微型加热器提供改进的气溶胶前体组合物蒸发控制，并提供降低的功率要求以实现一致的雾化。本公开还涉及在吸烟制品中形成气溶胶的方法。

8. 发明授权

US08617263B2 Method for preparing fuel element for smoking article 有权
标题翻译：制备吸烟用品燃料元件的方法
公开(公告)号：US08617263B2
公开(公告)日：2013-12-31
申请号：US13049432
申请日：2011-03-16
申请人： Chandra Kumar Banerjee , Stephen Benson Sears , Susan K Pike
发明人： Chandra Kumar Banerjee , Stephen Benson Sears , Susan K Pike
IPC分类号： C10L5/00
CPC分类号： A24D1/002 , A24B15/165 , A24F47/006 , C10L5/00
摘要： The invention provides a method for making a fuel element for a smoking article including the steps of mixing a metal-containing catalyst precursor with a filler material or graphite or a combination thereof to form a pre-treated fuel element component; optionally calcining the pre-treated fuel element component in order to convert the catalyst precursor to a catalytic metal compound; after the optional calcining step, combining the pre-treated fuel element component with a carbonaceous material and a binder to produce a fuel element composition; and forming the fuel element composition into a fuel element adapted for use in a smoking article. Examples of metal-containing catalyst precursors include iron nitrate, copper nitrate, cerium nitrate, cerium ammonium nitrate, manganese nitrate, magnesium nitrate, and zinc nitrate. Fuel elements treated according to the invention, and smoking articles including such fuel elements, are also provided.
摘要翻译：本发明提供一种用于制造用于吸烟制品的燃料元件的方法，包括以下步骤：将含金属的催化剂前体与填料或石墨或其组合混合以形成预处理的燃料元件组分; 任选地煅烧预处理的燃料元件组分以将催化剂前体转化为催化金属化合物; 在任选的煅烧步骤之后，将预处理的燃料元件组分与碳质材料和粘合剂组合以产生燃料元件组合物; 以及将燃料元件组合物形成为适用于吸烟制品的燃料元件。含金属催化剂前体的实例包括硝酸铁，硝酸铜，硝酸铈，硝酸铈铵，硝酸锰，硝酸镁和硝酸锌。还提供了根据本发明处理的燃料元件和包括这种燃料元件的吸烟制品。

9. 发明申请

US20100125039A1 Carbonaceous Material Having Modified Pore Structure 有权
标题翻译：具有改性孔结构的碳质材料
公开(公告)号：US20100125039A1
公开(公告)日：2010-05-20
申请号：US12274780
申请日：2008-11-20
申请人： Chandra Kumar Banerjee , Stephen Benson Sears , Thaddeus Jude Jackson
发明人： Chandra Kumar Banerjee , Stephen Benson Sears , Thaddeus Jude Jackson
IPC分类号： C01B31/08
CPC分类号： A24D3/163 , C01B32/354
摘要： The invention provides a method of increasing the mesopore volume of a porous activated carbon, comprising coating a porous activated carbon with a metal oxide or metal oxide precursor to form a treated activated carbon; and calcining the treated activated carbon, in a dry atmosphere, for a time and at a temperature sufficient to increase the mesopore volume of the treated activated carbon. The invention also provides an activated carbon having a total mesopore volume of at least about 0.10 cc/g and less than about 0.25 cc/g, and a percentage of mesopore volume per total pore volume of at least about 15% and less than about 35%. Activated carbon modified according to the invention, cigarette filters incorporating such activated carbon, and smoking articles made with such filters are included in the invention.
摘要翻译：本发明提供一种增加多孔活性炭的介孔体积的方法，包括用金属氧化物或金属氧化物前体涂覆多孔活性炭以形成经处理的活性炭; 并在干燥气氛中煅烧经处理的活性炭一段时间和足以增加经处理的活性炭的中孔体积的温度。本发明还提供了具有至少约0.10cc / g且小于约0.25cc / g的总中孔体积的活性炭，并且每个总孔体积的中孔体积百分比为至少约15％且小于约35 ％。根据本发明改性的活性炭，包含这种活性炭的香烟过滤嘴以及用这种过滤器制成的吸烟制品包括在本发明中。

10. 发明申请

US20100122708A1 Adsorbent Material Impregnated with Metal Oxide Component 有权
标题翻译：用金属氧化物成分浸渍的吸附材料
公开(公告)号：US20100122708A1
公开(公告)日：2010-05-20
申请号：US12274818
申请日：2008-11-20
申请人： Stephen Benson Sears , Chandra Kumar Banerjee
发明人： Stephen Benson Sears , Chandra Kumar Banerjee
IPC分类号： A24D3/16 , B01J20/282 , B01J20/284 , B01J20/283
CPC分类号： A24D3/16
摘要： The invention provides a modified adsorbent material impregnated with a metal oxide, which can be used in a filter element adapted for use in a smoking article. The modified adsorbent material exhibits increased filtration efficiency with respect to certain gas phase species of mainstream cigarette smoke. Exemplary adsorbent materials that can be modified according to the invention include activated carbon, molecular sieves, clays, ion exchange resins, activated aluminas, silica gels, meerschaum, and mixtures thereof. One example of a metal oxide is cerium oxide. Impregnation with a metal oxide can be accomplished by directly treating the adsorbent with a metal oxide or impregnating the adsorbent with a metal oxide precursor, such as cerium nitrate, followed by calcining the impregnated material to convert the precursor to the desired metal oxide. Methods of forming the modified adsorbent material and smoking article filters incorporating the modified adsorbent material are also provided.
摘要翻译：本发明提供了浸渍有金属氧化物的改性吸附材料，其可用于适用于吸烟制品的过滤元件中。相对于主流香烟烟雾的某些气相物种，改性吸附材料表现出增加的过滤效率。可以根据本发明改性的示例性吸附剂材料包括活性炭，分子筛，粘土，离子交换树脂，活性氧化铝，硅胶，海泡石及其混合物。金属氧化物的一个实例是氧化铈。用金属氧化物浸渍可以通过用金属氧化物直接处理吸附剂或用金属氧化物前体如硝酸铈浸渍吸附剂，然后煅烧浸渍的材料以将前体转化为所需的金属氧化物来实现。还提供了形成改性吸附剂材料的方法和掺入改性吸附材料的吸烟制品过滤器。

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