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1. 发明申请

US20080053469A1 CIGARETTE FILTER WITH BEADED CARBON 有权
标题翻译：香烟过滤器带有碳化硅
公开(公告)号：US20080053469A1
公开(公告)日：2008-03-06
申请号：US11931624
申请日：2007-10-31
申请人： John Paine , Zuyin Yang , Kent Koller , Jay Fournier , Charles Thomas , Timothy Sherwood , Zhaohua Luan , Shuzhong Zhuang , Jose Nepomuceno , Diane Gee , Georgios Karles
发明人： John Paine , Zuyin Yang , Kent Koller , Jay Fournier , Charles Thomas , Timothy Sherwood , Zhaohua Luan , Shuzhong Zhuang , Jose Nepomuceno , Diane Gee , Georgios Karles
IPC分类号： A24D3/04
CPC分类号： A24D3/048 , A24D3/163 , B01J20/28057
摘要： A smoking article such as a cigarette comprises a tobacco rod and a filter component having a cavity filled with spherical beaded carbon. As mainstream tobacco smoke is drawn through the filter component, targeted gas phase smoke constituents are removed as the smoke passes through the carbon. During the filter manufacturing process the spherical beaded carbon flows like a liquid and substantially completely fills the cavity. Point-to-point contact between the spherical beads together with substantially complete filling of the cavity produces minimal channeling of ambulatory gas phase as well as maximum contact between the gas phase and the carbon surface of the spherical beads during smoking.
摘要翻译：诸如香烟的吸烟制品包括烟草棒和具有填充有球形珠状碳的空腔的过滤器部件。当主流烟草烟雾通过过滤器部件被吸入时，当烟气通过碳时，目标气相烟雾成分被去除。在过滤器制造过程中，球形珠状碳流动如液体并基本上完全填充空腔。球形珠之间的点对点接触以及空腔的基本上完全的填充在吸烟期间产生了气动相的气泡相和气球和碳表面之间的最大接触。

2. 发明申请

US20060130861A1 Flavor carrier for use in smoking articles 有权
公开(公告)号：US20060130861A1
公开(公告)日：2006-06-22
申请号：US11019090
申请日：2004-12-22
申请人： Zhaohua Luan , Diane Gee , Jay Fournier , Kent Koller , Jose Nepomuceno
发明人： Zhaohua Luan , Diane Gee , Jay Fournier , Kent Koller , Jose Nepomuceno
IPC分类号： A24D3/04
CPC分类号： A24B15/283 , A24D3/048 , A24D3/163 , A24D3/166
摘要： Flavor carriers, smoking articles, method of making flavor carriers, methods of making smoking articles, methods of flavoring gas streams such as mainstream tobacco smoke and methods of smoking are provided. The flavor carriers and smoking articles comprise a mesoporous molecular sieve and a flavor releasably disposed within the sieve.

3. 发明申请

US20060180164A1 Cigarette filter with beaded carbon 有权
公开(公告)号：US20060180164A1
公开(公告)日：2006-08-17
申请号：US11401723
申请日：2006-04-11
申请人： John Paine , Zuyin Yang , Kent Koller , Jay Fournier , Charles Thomas , Timothy Sherwood , Zhaohua Luan , Shuzhong Zhuang , Jose Nepomuceno , Diane Gee , Georgios Karles
发明人： John Paine , Zuyin Yang , Kent Koller , Jay Fournier , Charles Thomas , Timothy Sherwood , Zhaohua Luan , Shuzhong Zhuang , Jose Nepomuceno , Diane Gee , Georgios Karles
IPC分类号： A24F1/20
CPC分类号： A24D3/163
摘要： A smoking article such as a cigarette comprises a tobacco rod and a filter component having a cavity filled with spherical beaded carbon. As mainstream tobacco smoke is drawn through the filter component, targeted gas phase smoke constituents are removed as the smoke passes through the carbon. During the filter manufacturing process the spherical beaded carbon flows like a liquid and substantially completely fills the cavity. Point-to-point contact between the spherical beads together with substantially complete filling of the cavity produces minimal channeling of ambulatory gas phase as well as maximum contact between the gas phase and the carbon surface of the spherical beads during smoking.

4. 发明申请

US20060174899A9 Composite materials and their use in smoking articles 有权
公开(公告)号：US20060174899A9
公开(公告)日：2006-08-10
申请号：US10741482
申请日：2003-12-22
申请人： Zhaohua Luan , Diane Gee , Jose Nepomuceno , Shuzhong Zhuang , Jay Fournier
发明人： Zhaohua Luan , Diane Gee , Jose Nepomuceno , Shuzhong Zhuang , Jay Fournier
IPC分类号： A24F1/00 , A24D1/04 , A24D3/00
CPC分类号： A24D3/163 , A24D3/166
摘要： Smoking articles, filters, and methods for selectively removing selected components from tobacco smoke are disclosed. The smoking articles and filters include composites composed of a porous alumina and/or aluminosilicate matrix containing particles of activated carbon and zeolite molecular sieve adsorbents distributed throughout the matrix which can selectively remove selected components of tobacco smoke. The composites may be made by admixing the adsorbent mixture and a binder such as aluminum hydroxide or montmorillonite clay, adding an aqueous mineral acid to gel the mixture and drying and firing the gel paste. The proportions and adsorption capacities of the components can be selected to tailor the adsorption characteristics of the composites to selectively remove targeted constituents such as acrolein and 1,3-butadiene in tobacco smoke. Methods for making filters and smoking articles using the composites, as well as methods for smoking products comprising the composites, are also provided.

5. 发明申请

US20050133051A1 Composite materials and their use in smoking articles 有权
标题翻译：复合材料及其在吸烟用品中的应用
公开(公告)号：US20050133051A1
公开(公告)日：2005-06-23
申请号：US10741482
申请日：2003-12-22
申请人： Zhaohua Luan , Diane Gee , Jose Nepomuceno , Shuzhong Zhuang , Jay Fournier
发明人： Zhaohua Luan , Diane Gee , Jose Nepomuceno , Shuzhong Zhuang , Jay Fournier
IPC分类号： A24D1/04 , A24D3/00 , A24D3/16 , A24F1/00
CPC分类号： A24D3/163 , A24D3/166
摘要： Smoking articles, filters, and methods for selectively removing selected components from tobacco smoke are disclosed. The smoking articles and filters include composites composed of a porous alumina and/or aluminosilicate matrix containing particles of activated carbon and zeolite molecular sieve adsorbents distributed throughout the matrix which can selectively remove selected components of tobacco smoke. The composites may be made by admixing the adsorbent mixture and a binder such as aluminum hydroxide or montmorillonite clay, adding an aqueous mineral acid to gel the mixture and drying and firing the gel paste. The proportions and adsorption capacities of the components can be selected to tailor the adsorption characteristics of the composites to selectively remove targeted constituents such as acrolein and 1,3-butadiene in tobacco smoke. Methods for making filters and smoking articles using the composites, as well as methods for smoking products comprising the composites, are also provided.
摘要翻译：公开了用于从烟草烟雾中选择性地去除所选组分的吸烟制品，过滤器和方法。吸烟制品和过滤器包括由多孔氧化铝和/或包含活性炭颗粒的铝硅酸盐基质和分布在整个基质中的沸石分子筛吸附剂组成的复合材料，其可以选择性地除去选定的烟草烟雾组分。复合材料可以通过混合吸附剂混合物和粘合剂如氢氧化铝或蒙脱石粘土来制备，加入无机酸水溶液使混合物凝胶化并干燥并焙烧凝胶糊剂。可以选择组分的比例和吸附能力来定制复合材料的吸附特性，以便在烟草烟雾中选择性地除去目标成分如丙烯醛和1,3-丁二烯。还提供了使用复合材料制造过滤器和吸烟制品的方法以及包含复合材料的吸烟产品的方法。

6. 发明申请

US20070259124A1 Method of making modified activated carbon 有权
标题翻译：改性活性炭的制备方法
公开(公告)号：US20070259124A1
公开(公告)日：2007-11-08
申请号：US11727712
申请日：2007-03-28
申请人： Zhaohua Luan , Diane Gee , Georgios Karles , Ila Skinner , Jose Nepomuceno
发明人： Zhaohua Luan , Diane Gee , Georgios Karles , Ila Skinner , Jose Nepomuceno
IPC分类号： A24B15/00
CPC分类号： A24D3/163 , A24D3/062 , B01J20/20 , B01J20/28035 , B01J20/28059 , B01J20/28061 , C01B32/372 , Y10T428/30
摘要： A process for making modified activated carbon from an activated carbon substrate. The activated carbon substrate is pre-treated to make an exposed surface of the activated carbon substrate substantially hydrophilic, coated with a carbon precursor to form a coated activated carbon, and then the coated activated carbon substrate is heated to carbonize the carbon precursor to from the modified activated carbon. The modified activated carbon comprises a uniform porous carbon membrane formed on an exposed surface of the activated carbon substrate. The carbon membrane can mediate the absorption and/or adsorption kinetics of the activated carbon substrate. The modified activated carbon, which can be incorporated into one or more components of a cigarette, can selectively remove gaseous constituents from mainstream smoke during smoking.
摘要翻译：一种从活性炭底物制备改性活性炭的方法。将活性炭基材预处理以使活性炭基材的暴露表面基本上亲水，涂覆有碳前体以形成包被的活性炭，然后将涂覆的活性炭底物加热以碳化碳前体从改性活性炭。改性活性炭包括在活性炭基材的暴露表面上形成的均匀的多孔碳膜。碳膜可以介导活性炭底物的吸收和/或吸附动力学。可以并入香烟的一种或多种组分的改性活性炭可以在吸烟期间选择性地除去主流烟雾中的气体组分。

7. 发明授权

US08381738B2 Composite materials and their use in smoking articles 有权
标题翻译：复合材料及其在吸烟用品中的应用
公开(公告)号：US08381738B2
公开(公告)日：2013-02-26
申请号：US10741482
申请日：2003-12-22
申请人： Zhaohua Luan , Diane L. Gee , Jose Nepomuceno , Shuzhong Zhuang , Jay A Fournier
发明人： Zhaohua Luan , Diane L. Gee , Jose Nepomuceno , Shuzhong Zhuang , Jay A Fournier
IPC分类号： A24F1/20
CPC分类号： A24D3/163 , A24D3/166
摘要： Smoking articles, filters, and methods for selectively removing selected components from tobacco smoke are disclosed. The smoking articles and filters include composites composed of a porous alumina and/or aluminosilicate matrix containing particles of activated carbon and zeolite molecular sieve adsorbents distributed throughout the matrix which can selectively remove selected components of tobacco smoke. The composites may be made by admixing the adsorbent mixture and a binder such as aluminum hydroxide or montmorillonite clay, adding an aqueous mineral acid to gel the mixture and drying and firing the gel paste. The proportions and adsorption capacities of the components can be selected to tailor the adsorption characteristics of the composites to selectively remove targeted constituents such as acrolein and 1,3-butadiene in tobacco smoke. Methods for making filters and smoking articles using the composites, as well as methods for smoking products comprising the composites, are also provided.
摘要翻译：公开了用于从烟草烟雾中选择性地去除所选组分的吸烟制品，过滤器和方法。吸烟制品和过滤器包括由多孔氧化铝和/或包含活性炭颗粒的铝硅酸盐基质和分布在整个基质中的沸石分子筛吸附剂组成的复合材料，其可以选择性地除去选定的烟草烟雾组分。复合材料可以通过混合吸附剂混合物和粘合剂如氢氧化铝或蒙脱石粘土来制备，加入无机酸水溶液使混合物凝胶化并干燥并焙烧凝胶糊剂。可以选择组分的比例和吸附能力来定制复合材料的吸附特性，以便在烟草烟雾中选择性地除去目标成分如丙烯醛和1,3-丁二烯。还提供了使用复合材料制造过滤器和吸烟制品的方法以及包含复合材料的吸烟产品的方法。

8. 发明授权

US09394179B2 Method of making modified activated carbon 有权
标题翻译：改性活性炭的制备方法
公开(公告)号：US09394179B2
公开(公告)日：2016-07-19
申请号：US11727712
申请日：2007-03-28
申请人： Zhaohua Luan , Diane L. Gee , Georgios Karles , Ila Skinner , Jose Nepomuceno
发明人： Zhaohua Luan , Diane L. Gee , Georgios Karles , Ila Skinner , Jose Nepomuceno
IPC分类号： C01B31/00 , C01B31/08 , A24D3/16
CPC分类号： A24D3/163 , A24D3/062 , B01J20/20 , B01J20/28035 , B01J20/28059 , B01J20/28061 , C01B32/372 , Y10T428/30
摘要： A process for making modified activated carbon from an activated carbon substrate. The activated carbon substrate is pre-treated to make an exposed surface of the activated carbon substrate substantially hydrophilic, coated with a carbon precursor to form a coated activated carbon, and then the coated activated carbon substrate is heated to carbonize the carbon precursor to from the modified activated carbon. The modified activated carbon comprises a uniform porous carbon membrane formed on an exposed surface of the activated carbon substrate. The carbon membrane can mediate the absorption and/or adsorption kinetics of the activated carbon substrate. The modified activated carbon, which can be incorporated into one or more components of a cigarette, can selectively remove gaseous constituents from mainstream smoke during smoking.
摘要翻译：一种从活性炭底物制备改性活性炭的方法。将活性炭基材预处理以使活性炭基材的暴露表面基本上亲水，涂覆有碳前体以形成包被的活性炭，然后将涂覆的活性炭底物加热以碳化碳前体从改性活性炭。改性活性炭包括在活性炭基材的暴露表面上形成的均匀的多孔碳膜。碳膜可以介导活性炭底物的吸收和/或吸附动力学。可以并入香烟的一种或多种组分的改性活性炭可以在吸烟期间选择性地除去主流烟雾中的气体组分。

9. 发明申请

US20060144410A1 Surface-modified activated carbon in smoking articles 审中-公开
标题翻译：吸烟制品中的表面改性活性炭
公开(公告)号：US20060144410A1
公开(公告)日：2006-07-06
申请号：US11025818
申请日：2004-12-30
申请人： Zhaohua Luan , Jay Fournier , Peter Lipowicz , Mohammad Hajaligol , Shuzhong Zhuang , John Paine
发明人： Zhaohua Luan , Jay Fournier , Peter Lipowicz , Mohammad Hajaligol , Shuzhong Zhuang , John Paine
IPC分类号： A24F1/20
CPC分类号： A24D3/163 , C01B32/372
摘要： A surface-modified activated carbon is provided to reduce the amount of free fine carbon particles among the activated carbon. By surface-modifying the activated carbon with a layer, the activated carbon can have increased mechanical strength and the fine carbon particles among the activated carbon can be fastened to the layer. Therefore, the layer allows for the level of free fine carbon particles among the activated carbon to be reduced. Surface-modified activated carbon can be used in smoking articles so as to allow for adsorption by the activated carbon with reduced free fine carbon particles in the smoking article and the smoke produced.
摘要翻译：提供表面改性的活性炭以减少活性炭中的游离细碳颗粒的量。通过用层对活性炭进行表面改性，活性炭可以具有增加的机械强度，活性炭中的细小碳颗粒可以固定在该层上。因此，该层允许活性炭中的游离细碳颗粒的水平降低。表面改性的活性炭可以用于吸烟制品中，以便允许活性炭吸附在吸烟制品中的游离细小的碳颗粒和产生的烟雾。

10. 发明申请

US20050133053A1 Smoking articles comprising copper-exchanged molecular sieves 审中-公开
标题翻译：包含铜交换分子筛的吸烟制品
公开(公告)号：US20050133053A1
公开(公告)日：2005-06-23
申请号：US10740584
申请日：2003-12-22
申请人： Jay Fournier , Zhaohua Luan
发明人： Jay Fournier , Zhaohua Luan
IPC分类号： A24D1/00 , A24D3/04 , A24D3/12 , A24D3/16 , A24F1/20
CPC分类号： A24D3/12 , A24D1/002 , A24D3/166
摘要： Smoking articles which involve the use of a copper-exchanged molecular sieve catalyst that is capable of removing NO and/or NO2 from mainstream smoke are provided. The copper-exchanged molecular sieve catalyst comprises a microporous molecular sieve substrate having pores with an average diameter of from about 3 Å to about 15 Å, where at least some of the pores of the microporous molecular sieve substrate contain Cu+2 ions. Methods for making cigarette filters and smoking articles using the copper-exchanged molecular sieve catalyst, as well as methods for smoking a cigarette comprising the copper-exchanged molecular sieve catalyst, are also provided.
摘要翻译：提供涉及使用能够从主流烟中除去NO和/或NO 2的铜交换分子筛催化剂的吸烟制品。铜交换的分子筛催化剂包括具有平均直径为约3埃至约15埃的孔的微孔分子筛基材，其中微孔分子筛基材的至少一些孔含有Cu 2+， / SUP>离子。还提供了使用铜交换分子筛催化剂制造香烟过滤嘴和吸烟制品的方法以及吸收包含铜交换分子筛催化剂的香烟的方法。

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