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1. 发明申请

WO2012110819A1 SMOKING ARTICLES 审中-公开
标题翻译：吸烟文章
公开(公告)号：WO2012110819A1
公开(公告)日：2012-08-23
申请号：PCT/GB2012/050349
申请日：2012-02-16
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , DITTRICH, David , BRANTON, Peter , BEVAN, Michael
发明人： DITTRICH, David , BRANTON, Peter , BEVAN, Michael
IPC分类号： A24B3/08 , A24B15/20 , A24B15/24 , A24B15/16 , A24D3/16 , A24D3/12 , A24D3/04
CPC分类号： A24D1/18 , A24B15/16 , A24B15/24 , A24B15/245 , A24B15/248 , A24D3/10 , A24D3/12 , A24D3/163
摘要： A smoking article comprising at least two of: (a) a tobacco blend comprising one or more tobaccos or tobacco grades with low TSNA and/or metal content; (b) a tobacco blend that has been treated to remove polyphenols and/or peptides; (c) a tobacco substitute sheet comprising a non-combustible inorganic filler, a binder and an aerosol generating means; (d) a high activity carbon comprising a polymer-derived carbon material; and (e) an amine-functionalised chelating resin.
摘要翻译：一种吸烟制品，其包含至少两种：（a）包含一种或多种具有低TSNA和/或金属含量的一种或多种烟草或烟草等级的烟草混合物; （b）经过处理除去多酚和/或肽的烟草混合物; （c）包含不燃性无机填料，粘合剂和烟雾发生装置的烟草替代片材; （d）包含聚合物衍生的碳材料的高活性碳; 和（e）胺官能化的螯合树脂。

2. 发明申请

WO2012098405A1 METHOD OF PREPARING POROUS CARBON 审中-公开
标题翻译：制备多孔碳的方法
公开(公告)号：WO2012098405A1
公开(公告)日：2012-07-26
申请号：PCT/GB2012/050117
申请日：2012-01-19
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , LU, An-Hui , LI, Wen-Cu , BRANTON, Peter
发明人： LU, An-Hui , LI, Wen-Cu , BRANTON, Peter
IPC分类号： C01B31/08 , A24D3/16
CPC分类号： A24D3/163 , C01B32/30
摘要： The present invention relates to methods for preparing porous carbon material, and in particular to methods designed to produce porous carbon which exhibits selectivity for low molecular weight aldehydes, such as formaldehyde, and for hydrogen cyanide. The method comprises preparing the porous carbon in the presence of a nitrogen-donating agent. The invention also relates to filter elements and smoking articles comprising the porous carbon.
摘要翻译：本发明涉及制备多孔碳材料的方法，特别涉及设计用于生产多孔碳的方法，该方法对低分子量醛如甲醛和氰化氢显示出选择性。该方法包括在给氮剂的存在下制备多孔碳。本发明还涉及包含多孔碳的过滤元件和吸烟制品。

3. 发明申请

WO2013001288A1 PREPARING POROUS CARBON 审中-公开
标题翻译：制备多孔碳
公开(公告)号：WO2013001288A1
公开(公告)日：2013-01-03
申请号：PCT/GB2012/051495
申请日：2012-06-26
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , BRANTON, Peter , LU, An-Hui , LI, Wen-Cui
发明人： BRANTON, Peter , LU, An-Hui , LI, Wen-Cui
IPC分类号： C01B31/02 , C01B31/10 , A24D3/16 , B01J20/20
CPC分类号： B01J20/20 , A24D3/163 , B01J20/28011 , B01J20/28057 , B01J20/28092 , B01J20/3078 , B01J20/3085 , C01B32/05 , C01B32/336 , C01P2006/12 , C01P2006/17
摘要： The present invention relates to a method of preparing porous carbon having micropores and macropores using a lipid, the method comprising phase separation. The present invention also relates to the porous carbon produced by such methods, as well as filters and smoking articles comprising said porous carbon.
摘要翻译：本发明涉及一种使用脂质制备具有微孔和大孔的多孔碳的方法，该方法包括相分离。本发明还涉及通过这些方法生产的多孔碳，以及包含所述多孔碳的过滤器和吸烟制品。

4. 发明申请

WO2012160354A1 METHOD OF PREPARING ENHANCED POROUS CARBON 审中-公开
标题翻译：制备增强多孔碳的方法
公开(公告)号：WO2012160354A1
公开(公告)日：2012-11-29
申请号：PCT/GB2012/051112
申请日：2012-05-17
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , BRANTON, Peter , LU, An-Hui , LI, Wen-Cui
发明人： BRANTON, Peter , LU, An-Hui , LI, Wen-Cui
IPC分类号： C01B31/00 , C01B31/08 , A24D3/16
CPC分类号： A24D3/163 , B01J20/043 , B01J20/20 , B01J20/3078 , B01J20/3085 , B01J2220/485 , C01B32/00 , C01B32/30
摘要： The present invention relates to a method of preparing porous carbon. In particular, the carbon exhibits enhanced adsorption selectivity for low molecular weight aldehydes, such a formaldehyde, and for hydrogen cyanide. The method comprises applying magnesium carbonate to carbon prior to polycondensation and/or carbonisation, so that the porous carbon becomes impregnated with magnesium carbonate. The carbon is suitable for use in smoke filtration.
摘要翻译：本发明涉及一种制备多孔碳的方法。特别地，碳表现出对低分子量醛，如甲醛和氰化氢的增强的吸附选择性。该方法包括在缩聚和/或碳化之前将碳酸镁加到碳上，以使多孔碳被碳酸镁浸渍。碳适用于烟雾过滤。

5. 发明申请

WO2012032349A1 ACTIVATED CARBON MATERIAL 审中-公开
标题翻译：活性炭材料
公开(公告)号：WO2012032349A1
公开(公告)日：2012-03-15
申请号：PCT/GB2011/051679
申请日：2011-09-08
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , BRANTON, Peter , LU, An-Hui , LI, Wen-Cu
发明人： BRANTON, Peter , LU, An-Hui , LI, Wen-Cu
IPC分类号： C01B31/08
CPC分类号： A24D3/163 , C01B32/324
摘要： The present invention provides a method of producing activated carbon from lignocellulosic material such as coconut shell. The method comprises the removal of accessible glucose units from the cellulose polysaccharides of the material prior to activation. The activated carbon material produced according to the method of the invention has a pore structure that is rich in micropores and mesopores. The material is suitable for use in tobacco smoke filtration, for example, in smoking article filters.
摘要翻译：本发明提供由木质纤维素材料如椰子壳制备活性炭的方法。该方法包括在活化之前从材料的纤维素多糖中除去可接近的葡萄糖单元。根据本发明的方法生产的活性炭材料具有富微孔和中孔的孔结构。该材料适用于烟草烟雾过滤，例如在吸烟制品过滤器中。

6. 发明申请

WO2011148156A1 METHOD OF PREPARING POROUS CARBON 审中-公开
标题翻译：制备多孔碳的方法
公开(公告)号：WO2011148156A1
公开(公告)日：2011-12-01
申请号：PCT/GB2011/050882
申请日：2011-05-06
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , BRANTON, Peter , DAWSON, Elizabeth , PARKES, Gareth
发明人： BRANTON, Peter , DAWSON, Elizabeth , PARKES, Gareth
IPC分类号： C01B31/08 , A24D3/16
CPC分类号： A24D3/163 , C01B32/324 , C01B32/354
摘要： The invention provides a method of preparing porous carbon with adsorbent properties for use in smoke filtration, the method comprising: pre-treating a starting material with an alkali solution; removing the alkali solution from the pre-treated material; and then activating the pre-treated material, wherein the starting material is a carbon precursor or a microporous carbon material. Preferably, the alkah solution is removed before the activation step. The invention also provides a porous carbon with micropores and mesopores, and uses thereof.
摘要翻译：本发明提供一种制备用于烟雾过滤的具有吸附性质的多孔碳的方法，该方法包括：用碱溶液预处理原料; 从预处理的材料中除去碱溶液; 然后活化预处理的材料，其中起始材料是碳前体或微孔碳材料。优选地，在活化步骤之前除去碱溶液。本发明还提供了具有微孔和介孔的多孔碳及其应用。

7. 发明申请

WO2011121358A1 COMPOSITE ADDITIVE MATERIALS 审中-公开
标题翻译：复合材料
公开(公告)号：WO2011121358A1
公开(公告)日：2011-10-06
申请号：PCT/GB2011/050658
申请日：2011-03-31
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , BRANTON, Peter , MOLA, Michele
发明人： BRANTON, Peter , MOLA, Michele
IPC分类号： A24D3/12 , A24D3/16 , B01J47/00 , B01J20/28
CPC分类号： A24D3/12 , A24D3/16 , A24D3/163 , B01J20/06 , B01J20/16 , B01J20/20 , B01J20/2803 , B01J39/20 , B01J47/018
摘要： The invention relates to composite materials comprising particles of at least two different additive materials and a polymer binding said additive particles together the composite material. The invention also relates to incorporating at least two different additive materials into a filter material, using the composite material.
摘要翻译：本发明涉及包含至少两种不同添加剂材料的颗粒和将所述添加剂颗粒结合在一起的复合材料的复合材料。本发明还涉及使用复合材料将至少两种不同的添加剂材料掺入过滤材料中。

8. 发明申请

WO2011015861A3 FILTER FOR A SMOKING ARTICLE 审中-公开
公开(公告)号：WO2011015861A3
公开(公告)日：2011-02-10
申请号：PCT/GB2010/051277
申请日：2010-08-03
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED , GHOSH, Mariana , BRANTON, Peter , LIU, Chuan , ZHU, Jian Hua , WANG, Ying
发明人： GHOSH, Mariana , BRANTON, Peter , LIU, Chuan , ZHU, Jian Hua , WANG, Ying
IPC分类号： A24D3/16 , A24D3/14
摘要： The invention relates to a filter for a smoking article, said filter comprising an adsorbent of phenol from smoke, said adsorbent comprising a porous solid material bearing an adsorption promoter in its pores and, optionally, on its outer surface; wherein said porous solid material, in the absence of said adsorption promoter, would contain micropores and/or mesopores; and wherein said adsorption promoter is a hydrophilic organic substance and both a hydrogen bond donor and acceptor, and is borne by said porous solid material in an amount sufficient to enhance the adsorption of phenol from smoke by the porous solid material. The invention also relates to a similar filter wherein the adsorbent comprises a particulate inorganic material bearing an adsorption promoter on its outer surface, wherein the adsorption promoter is a polyethylene glycol or end-capped polyethylene glycol.

9. 发明申请

WO2011015861A2 FILTER FOR A SMOKING ARTICLE 审中-公开
标题翻译：吸烟物品的过滤器
公开(公告)号：WO2011015861A2
公开(公告)日：2011-02-10
申请号：PCT/GB2010051277
申请日：2010-08-03
申请人： BRITISH AMERICAN TOBACCO CO , GHOSH MARIANA , BRANTON PETER , LIU CHUAN , ZHU JIAN HUA , WANG YING
发明人： GHOSH MARIANA , BRANTON PETER , LIU CHUAN , ZHU JIAN HUA , WANG YING
IPC分类号： A24D3/16
CPC分类号： A24D3/16 , A24D3/14
摘要： The invention relates to a filter for a smoking article, said filter comprising an adsorbent of phenol from smoke, said adsorbent comprising a porous solid material bearing an adsorption promoter in its pores and, optionally, on its outer surface; wherein said porous solid material, in the absence of said adsorption promoter, would contain micropores and/or mesopores; and wherein said adsorption promoter is a hydrophilic organic substance and both a hydrogen bond donor and acceptor, and is borne by said porous solid material in an amount sufficient to enhance the adsorption of phenol from smoke by the porous solid material. The invention also relates to a similar filter wherein the adsorbent comprises a particulate inorganic material bearing an adsorption promoter on its outer surface, wherein the adsorption promoter is a polyethylene glycol or end-capped polyethylene glycol.
摘要翻译：本发明涉及一种用于吸烟制品的过滤器，所述过滤器包括来自烟雾的苯酚吸附剂，所述吸附剂包括在其孔隙中并任选地在其外表面上带有吸附促进剂的多孔固体材料; 其中所述多孔固体材料在不存在所述吸附促进剂的情况下将包含微孔和/或中孔; 并且其中所述吸附促进剂是亲水性有机物质和氢键供体和受体两者，并且由所述多孔固体材料承载的量足以增强多孔固体材料从烟雾中吸附苯酚。本发明还涉及一种类似的过滤器，其中吸附剂包含在其外表面上带有吸附促进剂的颗粒状无机材料，其中吸附促进剂是聚乙二醇或封端的聚乙二醇。

10. 发明申请

WO2010103323A1 METHODS FOR INCREASING MESOPORES INTO MICROPOROUS CARBON 审中-公开
标题翻译：将微生物加入微孔中的方法
公开(公告)号：WO2010103323A1
公开(公告)日：2010-09-16
申请号：PCT/GB2010/050426
申请日：2010-03-10
申请人： BRITISH AMERICAN TOBACCO (INVESTMENTS) LTD , BRANTON, Peter , KANEKO, Katsumi , SONG, Lei , URITA, Koki
发明人： BRANTON, Peter , KANEKO, Katsumi , SONG, Lei , URITA, Koki
IPC分类号： C01B31/08 , C01B31/10 , A24D3/16
CPC分类号： A24D3/163 , C01B32/30 , C01B32/336 , C01B32/354
摘要： The present invention provides a method for incorporating mesopores into microporous carbon, the method comprising treating granular microporous carbon with an alkaline earth metal salt such as calcium nitrate or an alkali metal salt. The present invention also provides mesoporous carbon produced using said method and smoking articles and smoke filters comprising said mesoporous carbon.
摘要翻译：本发明提供一种将中孔掺入微孔碳的方法，该方法包括用碱土金属盐如硝酸钙或碱金属盐处理颗粒状微孔碳。本发明还提供使用所述方法生产的中孔碳，并且包括所述介孔碳的吸烟制品和烟雾过滤器。

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