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公开(公告)号：US20120174936A1
公开(公告)日：2012-07-12
申请号：US13255853
申请日：2010-03-10
申请人： Peter Branton , Katsumi Kaneko , Lei Song , Koki Urita
发明人： Peter Branton , Katsumi Kaneko , Lei Song , Koki Urita
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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公开(公告)号：US09259031B2
公开(公告)日：2016-02-16
申请号：US14124637
申请日：2012-06-01
CPC分类号： A24D3/066 , A24D3/0275 , A24D3/062 , A24D3/163
摘要： A filter for a smoking article comprises a monolith. The monolith is produced forming particles of a partially cured resin into a dough, shaping the dough to produce a monolith, sintering the particles, carbonizing and activating the sintered monolith, and incorporating the monolith into a smoking article filter.
摘要翻译： 用于吸烟制品的过滤器包括整料。 制造整料将形成部分固化的树脂的颗粒形成面团，成型面团以制备整料，烧结颗粒，碳化和活化烧结的整料，并将整料结合到吸烟制品过滤器中。
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公开(公告)号：US10194687B2
公开(公告)日：2019-02-05
申请号：US13395410
申请日：2010-09-09
发明人： Peter Branton , Ferdi Schuth , Manfred Schwickardi
摘要： The invention relates to a smoking article comprising a carbonaceous dried gel (3), (such as a xerogel, aerogel or cryogel), a filter (2) for a smoking article comprising a carbonaceous dried gel and the use of a carbonaceous dried gel for the filtration of smoke.
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公开(公告)号：US20070215166A1
公开(公告)日：2007-09-20
申请号：US11597673
申请日：2005-05-24
IPC分类号： A24B15/18
CPC分类号： B01J23/52 , A23V2002/00 , A24B15/42 , A24D3/16 , B01J23/66 , A23V2250/1568 , A23V2250/1564 , A23V2250/1642 , A23V2200/254 , A23V2250/1588 , A23V2250/1612
摘要： A smoking article such as a cigarette, or a smoke filter (3) or other component thereof, comprises a catalyst (3b) for the oxidation of carbon monoxide to carbon dioxide. The catalyst (3b) comprises gold, and an oxide of zinc or titanium. Titania and mixed oxides of zinc and copper or aluminium are preferred (TiO2, ZnO, ZnAlOx or CuZnOx). The gold preferably comprises species in the metallic state (Au0), together with species in an oxiddise state (Auδ+).
摘要翻译： 吸烟物品如香烟或烟雾过滤器（3）或其它组分包括用于将一氧化碳氧化成二氧化碳的催化剂（3b）。 催化剂（3b）包含金和锌或钛的氧化物。 二氧化钛和锌和铜或铝的混合氧化物是优选的（TiO 2，ZnO，ZnAlO x x或CuZnO x x）。 金优选包含处于金属状态的物质（Au 0），以及处于氧化状态的物质（Au + S + +）。
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公开(公告)号：US20060219253A1
公开(公告)日：2006-10-05
申请号：US10563506
申请日：2004-07-09
申请人： Peter Branton , Philip Hunt
发明人： Peter Branton , Philip Hunt
摘要： The invention describes a filter (1) with a first filter portion (6) comprising an adsorbent, for example carbon, and/or a catalyst, capable of reducing various vapour phase constituents of cigarette smoke. The adsorbent/catalyst is separated from a second filter portion by means of a barrier (2) having pores therein of pore size less than 0.1 μm. The invention also describes a smoking article in which a rod of smoking material, with or without encapsulated flavour, is attached to the above described filter.
摘要翻译： 本发明描述了一种具有第一过滤部分（6）的过滤器（1），其包括能够还原香烟烟雾的各种气相成分的吸附剂，例如碳和/或催化剂。 吸附剂/催化剂通过其孔径小于0.1μm的孔的隔离物（2）与第二过滤器部分分离。 本发明还描述了一种吸烟制品，其中具有或不具有包封风味的吸烟材料杆附接到上述过滤器。
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公开(公告)号：US20140216487A1
公开(公告)日：2014-08-07
申请号：US14233950
申请日：2012-07-18
CPC分类号： A24D3/163 , A24D3/0287 , A24D3/066 , A24D3/16 , B01J20/20 , B01J20/3204 , B01J20/3236 , C01B32/354
摘要： Embodiments of the invention relate to porous carbon and methods of preparing porous carbon. In some embodiments, the prepared porous carbon exhibits eithanced selectivity for hydrogen cyanide (HCN), In one embodiment, the method comprises impregnating activated carbon with a metal oxide, such as zinc oxide. The carbon is suitable for use in smoke filtration.
摘要翻译： 本发明的实施方案涉及多孔碳和制备多孔碳的方法。 在一些实施方案中，所制备的多孔碳对氰化氢（HCN）表现出优异的选择性。在一个实施方案中，该方法包括用金属氧化物如氧化锌浸渍活性炭。 碳适用于烟雾过滤。
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公开(公告)号：US20130081643A1
公开(公告)日：2013-04-04
申请号：US13638896
申请日：2011-03-31
申请人： Peter Branton , Michele Mola
发明人： Peter Branton , Michele Mola
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。
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公开(公告)号：US20120222690A1
公开(公告)日：2012-09-06
申请号：US13395410
申请日：2010-09-09
摘要： The invention relates to a smoking article comprising a carbonaceous dried gel (3), (such as a xerogel, aerogel or cryogel), a filter (2) for a smoking article comprising a carbonaceous dried gel and the use of a carbonaceous dried gel for the filtration of smoke.
摘要翻译： 本发明涉及一种吸烟制品，其包含含碳干燥凝胶（3）（例如干凝胶，气凝胶或冷凝胶），用于包含碳质干燥凝胶的吸烟制品的过滤器（2），以及使用含碳干燥凝胶 过滤烟雾。
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公开(公告)号：US09642394B2
公开(公告)日：2017-05-09
申请号：US14233950
申请日：2012-07-18
CPC分类号： A24D3/163 , A24D3/0287 , A24D3/066 , A24D3/16 , B01J20/20 , B01J20/3204 , B01J20/3236 , C01B32/354
摘要： Embodiments of the invention relate to porous carbon and methods of preparing porous carbon. In some embodiments, the prepared porous carbon exhibits enhanced selectivity for hydrogen cyanide (HCN), In one embodiment, the method comprises impregnating activated carbon with a metal oxide, such as zinc oxide. The carbon is suitable for use in smoke filtration.
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公开(公告)号：US20140137881A1
公开(公告)日：2014-05-22
申请号：US14124637
申请日：2012-06-01
申请人： Peter Branton , Martin Duke , Stephen Tennison , Dinah Winter
发明人： Peter Branton , Martin Duke , Stephen Tennison , Dinah Winter
CPC分类号： A24D3/066 , A24D3/0275 , A24D3/062 , A24D3/163
摘要： A filter for a smoking article comprises a monolith. The monolith is produced forming particles of a partially cured resin into a dough, shaping the dough to produce a monolith, sintering the particles, carbonizing and activating the sintered monolith, and incorporating the monolith into a smoking article filter.
摘要翻译： 用于吸烟制品的过滤器包括整料。 制造整料将形成部分固化的树脂的颗粒形成面团，成型面团以制备整料，烧结颗粒，碳化和活化烧结的整料，并将整料结合到吸烟制品过滤器中。
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