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1. 发明授权

US09926513B2 Methods for creating concentrated plant material solutions 有权
公开(公告)号：US09926513B2
公开(公告)日：2018-03-27
申请号：US14157418
申请日：2014-01-16
申请人： Jason Wasserman , Jess Ordower , Samual Decker
发明人： Jason Wasserman , Jess Ordower , Samual Decker
IPC分类号： C11B9/02 , C11B1/10 , B01D11/02 , A24B15/16 , A24B15/26 , A24B15/32 , A24B15/42
CPC分类号： C11B9/025 , A24B15/16 , A24B15/26 , A24B15/32 , A24B15/42 , B01D11/0288 , C11B1/10
摘要： Methods for creating concentrated plant material solution, including combining ethanol-soluble, water-insoluble concentrated plant material with ethanol to define mixtures and reducing the amount of ethanol in the mixtures until the mixtures have viscosities compatible for use with electronic cigarettes. Some examples include combining ethanol-soluble, water-insoluble concentrated plant material, hydrocarbon bases, and liquid solutions containing ethanol to define mixtures, removing the hydrocarbon bases from the mixtures, and reducing the ethanol content of the mixtures until the mixtures define viscosities compatible for use with electronic cigarettes. Some examples include extracting solute from source materials and including the extracted solute in the ethanol-soluble, water-insoluble concentrated plant material.

2. 发明授权

US09527011B2 Method for removing polycyclic aromatic hydrocarbons 有权
标题翻译：去除多环芳烃的方法
公开(公告)号：US09527011B2
公开(公告)日：2016-12-27
申请号：US13001023
申请日：2009-06-26
申请人： Stig Jonsson , Staffan Bergstrom , Johan Billing
发明人： Stig Jonsson , Staffan Bergstrom , Johan Billing
IPC分类号： A24B15/24 , A24B15/26 , C12H1/04 , B01D15/04 , B01D15/38 , B01J20/26
CPC分类号： B01D15/3852 , A24B15/24 , A24B15/246 , A24B15/26 , B01J20/26 , B01J20/268 , Y02C10/08
摘要： A method for extracting a polycyclic aromatic hydrocarbon from a material such as tobacco or tobacco extracts or other materials comprises treating the material with a molecularly imprinted polymer selective for the hydrocarbon in the presence of a low polarity medium.
摘要翻译：从诸如烟草或烟草提取物或其他材料的材料中提取多环芳烃的方法包括在低极性介质存在下用对烃的选择性分子印迹聚合物处理该材料。

3. 发明授权

US09480283B2 Process and apparatus for improving raw tobacco 有权
标题翻译：改善原料烟草的工艺和设备
公开(公告)号：US09480283B2
公开(公告)日：2016-11-01
申请号：US13984960
申请日：2013-01-14
申请人： Shanghai Juhua Science and Technology Co., Ltd.
发明人： Huang Duan , Xuesong Pan , Bin Liu , Jian Chen , Hongming Wang
IPC分类号： A24B15/26
CPC分类号： A24B15/26 , A24B3/04 , B01D61/027 , B01D61/08 , B01D61/145 , B01D61/18 , B01D2311/06
摘要： Disclosed are a process and an apparatus for improving tobacco raw material. The process mainly comprises performing an extraction from at least one of tobacco leafs, tobacco flakes, tobacco powder, stalks and cut stems by mixed solvents, conducting a solid-liquid separation for the tobacco raw material, applying the extract liquor of tobacco leaves, flakes and cuts for manufacturing tobacco extract and that of stalks and cut stems for manufacturing fertilizer, diluting and mixing a given amount of tobacco aqueous extract and ethanol extract and removing harmful components so as to get feed liquid, backfilling the feed liquid to the tobacco raw material, and drying the tobacco raw material to a certain dryness to obtain the products. The apparatus is a system composed of a plurality of interconnected independent devices such as extractor, solid-liquid separator, a feed liquid backfiller, etc.
摘要翻译：公开了一种改善烟草原料的方法和装置。该方法主要包括通过混合溶剂从烟叶，烟草片，烟草粉，茎和切茎中的至少一种进行提取，对烟草原料进行固液分离，施用烟叶提取液，薄片用于制造烟草提取物和用于制造肥料的茎和切茎的切割，稀释和混合给定量的烟草水提取物和乙醇提取物并除去有害成分以获得进料液体，将进料液回填到烟草原料中，并将烟草原料干燥至一定的干燥度，得到产品。该装置是由多个相互连接的独立装置组成的系统，例如提取器，固液分离器，进料液回填器等。

4. 发明申请

US20160309775A1 NATURALLY EXTRACTED TOBACCO E-LIQUIDS AND SYSTEMS AND METHODS FOR PRODUCING THE SAME 审中-公开
标题翻译：自然提取的烟草电子液体和系统及其生产方法
公开(公告)号：US20160309775A1
公开(公告)日：2016-10-27
申请号：US15133942
申请日：2016-04-20
申请人： Chase Franklin Parker
发明人： Chase Franklin Parker
IPC分类号： A24B15/26 , A24B15/16 , B01D11/02 , A24B15/24
CPC分类号： A24B15/26 , A24B15/167 , A24B15/24 , B01D11/0292
摘要： Improved Naturally Extracted Tobacco (NET) E-liquids that are substantially free of sugars and suitable for use with any E-cigarette, and systems and methods for producing the same, according to various embodiments, are described herein.
摘要翻译：改进的天然提取烟草（NET）本文描述了根据各种实施方案，基本上不含糖并适合用于任何电子香烟的电子液体及其制备方法。

5. 发明授权

US08651115B2 Combination treatment of tobacco extract using antioxidants and antioxidant scavengers 有权
标题翻译：使用抗氧化剂和抗氧化剂清除剂组合处理烟草提取物
公开(公告)号：US08651115B2
公开(公告)日：2014-02-18
申请号：US13751878
申请日：2013-01-28
申请人： Philip Morris USA Inc.
发明人： Marc Robert Krauss
IPC分类号： A24B15/24
CPC分类号： A24B15/241 , A24B15/245 , A24B15/26
摘要： A process for treating a tobacco material comprising: (a) extracting a tobacco material with a solvent to produce a tobacco extract and a tobacco residue; (b) contacting the tobacco extract with an antioxidant; and (c) contacting the mixture of (b) with an antioxidant scavenger, to produce a treated tobacco extract. The treated tobacco extract is reapplied to the tobacco residue to form a treated tobacco material. In addition, a smoking composition, a smoking article and a smokeless tobacco oral delivery product contain the treated tobacco material.
摘要翻译：一种用于处理烟草材料的方法，包括：（a）用溶剂萃取烟草材料以产生烟草提取物和烟草残余物; （b）使烟草提取物与抗氧化剂接触; 和（c）使（b）的混合物与抗氧化剂清除剂接触以产生经处理的烟草提取物。将经处理的烟草提取物重新施用于烟草残余物以形成经处理的烟草材料。此外，吸烟组合物，吸烟制品和无烟烟草口服产品含有经处理的烟草材料。

6. 发明申请

US20110067715A1 REDUCTION OF CONSTITUENTS IN TOBACCO 有权
标题翻译：减少烟草中的成分
公开(公告)号：US20110067715A1
公开(公告)日：2011-03-24
申请号：US12882783
申请日：2010-09-15
申请人： Val Krukonis , Hans Schonemann , Anthony Gudinas , Paula M. Wetmore , Kara Williams , Carl H. Midgett , Clifford Brown Bennett , Harry Y. Zheng , Kathleen S. Johnston
发明人： Val Krukonis , Hans Schonemann , Anthony Gudinas , Paula M. Wetmore , Kara Williams , Carl H. Midgett , Clifford Brown Bennett , Harry Y. Zheng , Kathleen S. Johnston
IPC分类号： A24B15/24 , A24B15/26
CPC分类号： A24B15/32 , A24B15/24 , A24B15/246 , A24B15/26 , A24B15/287
摘要： Methods of selectively reducing constituents in tobacco as well as the tobacco obtained by such methods are disclosed. Subcritical fluids, e.g., liquid carbon dioxide, serve as the reduction media.
摘要翻译：公开了选择性还原烟草中成分的方法以及通过这些方法得到的烟草。亚临界流体，例如液体二氧化碳，用作还原介质。

7. 发明申请

US20060144411A1 Process for obtaining tobacco leaves with a standardized nicotine content and/or improved combustibility 审中-公开
标题翻译：用于获得具有标准尼古丁含量和/或改善的可燃性的烟叶的方法
公开(公告)号：US20060144411A1
公开(公告)日：2006-07-06
申请号：US10564100
申请日：2004-07-07
申请人： Valentino Mercati
发明人： Valentino Mercati
IPC分类号： A24B15/24 , A24B15/00
CPC分类号： A24B15/243 , A24B15/26
摘要： Process for the preparation of tobacco leaves with a standardized nicotine content and/or improved combustibility, for use in the manufacture of smoking products such as cigarettes, cigars and shags. The method includes drying and curing of tobacco leaves (Nicotiana tabacum), extraction of the dried leaves with a mixture of organic solvent and water, re-drying of the extracted leaves to a controlled moisture value, and finally, elimination of the ribs. The leaves thus obtained are suitably mixed with excipients and flavourings, and shredded to make cigarettes, cigars, etc . . .
摘要翻译：用于制备具有标准尼古丁含量和/或改善的可燃性的烟叶的方法，用于制造吸烟产品如香烟，雪茄和沙拉。该方法包括干燥和固化烟叶（烟草），用有机溶剂和水的混合物萃取干燥的叶子，将提取的叶子再干燥至受控的水分值，最后消除肋条。将由此获得的叶片适当地与赋形剂和调味剂混合，并切碎以制成香烟，雪茄等。。。

8. 发明申请

US20040112394A1 Reduction of constituents in tobacco 有权
标题翻译：减少烟草成分
公开(公告)号：US20040112394A1
公开(公告)日：2004-06-17
申请号：US10623006
申请日：2003-07-18
发明人： Val Krukonis , Hans Schonemann , Anthony Gudinas , Paula M. Wetmore , Kara Williams , Carl H. Midgett , Clifford Brown Bennett , Harry Y. Zheng , Kathleen S. Johnston
IPC分类号： A24B015/24
CPC分类号： A24B15/32 , A24B15/24 , A24B15/246 , A24B15/26 , A24B15/287
摘要： Methods of selectively reducing constituents in tobacco as well as the tobacco obtained by such methods are disclosed. Subcritical fluids, e.g., liquid carbon dioxide, serve as the reduction media.
摘要翻译：公开了选择性还原烟草中成分的方法以及通过这些方法得到的烟草。亚临界流体，例如液体二氧化碳，用作还原介质。

9. 发明授权

US5148819A Process for extracting tobacco 失效
标题翻译：烟草提取工艺
公开(公告)号：US5148819A
公开(公告)日：1992-09-22
申请号：US746252
申请日：1991-08-15
申请人： Barry S. Fagg
发明人： Barry S. Fagg
IPC分类号： A24B15/24 , A24B15/26
CPC分类号： A24B15/24 , A24B15/26
摘要： Tobacco extracts are provided by first extracting tobacco material with water and then subjecting the resulting aqueous tobacco extract to a liquid/liquid extraction process using a long chain alcohol. Preferably, the pH of the aqueous extract is adjusted to about 9 or above prior to the liquid/liquid extraction step. The two immiscible solvents then are separated from one another such that there is provided an aqueous tobacco extract having certain extracted tobacco components removed therefrom and long chain alcohol solvent having extracted tobacco components carried thereby. The processed aqueous extract can be spray dried to provide a concentrated tobacco extract which then can be employed as flavorful forms of tobacco for cigarette and other smoking articles.
摘要翻译：提供烟草提取物，首先用水提取烟草材料，然后使用长链醇使得到的含水烟草提取物进行液/液萃取过程。优选地，在液/液萃取步骤之前将水提取物的pH调节至约9或更高。然后将两种不混溶的溶剂彼此分离，从而提供具有从其中除去的某些提取的烟草成分的含水烟草提取物，并且由其携带提取的烟草成分的长链醇溶剂。经处理的含水提取物可以喷雾干燥以提供浓缩的烟草提取物，然后可以将其用作香烟和其它吸烟制品的香味形式。

10. 发明授权

US4898188A Tobacco Processing 失效
标题翻译：烟草加工
公开(公告)号：US4898188A
公开(公告)日：1990-02-06
申请号：US159806
申请日：1988-02-24
申请人： Benjamin F. Niven, Jr. , Charles D. Mays
发明人： Benjamin F. Niven, Jr. , Charles D. Mays
IPC分类号： A24B15/26
CPC分类号： A24B15/26
摘要： Flue-cured tobacco can be treated with burley tobacco flavor components and subjected to volume expansion conditions. Flavor components are supercritically extracted from burley tabacco and directly applied to the flue-cured tobacco while the extraction fluid is in a supercritical or subcritical state.
摘要翻译：烘烤烟草可以用白肋烟香料成分处理，并进行体积膨胀条件。风味成分从白肋烟中超临界提取，直接施用于烤烟，而萃取液处于超临界或亚临界状态。

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