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1. 发明授权

US5533530A Tobacco reconstitution process 失效
标题翻译：烟草重组过程
公开(公告)号：US5533530A
公开(公告)日：1996-07-09
申请号：US299870
申请日：1994-09-01
申请人： Harvey J. Young , Thomas W. Brown , Sara W. Devine , Thomas A. Perfetti
发明人： Harvey J. Young , Thomas W. Brown , Sara W. Devine , Thomas A. Perfetti
IPC分类号： A24B3/14 , A24B15/12 , A24B15/24 , A24B15/26 , D21F3/02
CPC分类号： A24B15/12 , A24B15/24
摘要： The process of the present invention involves extracting components from a tobacco material or other plant material using a solvent having an aqueous character to provide separately an aqueous tobacco extract and a water insoluble tobacco portion. The insoluble tobacco portion is refined and a slurry is produced. The slurry is formed into a predetermined shape, e.g., a formed web. The formed web can be pressed to reduce the moisture content. The tobacco material preferably has a moisture content of at least about 50 percent by weight. The material is contacted with an aqueous mixture of an aerosol precursor material. The ratio of liquid having an aqueous character to aerosol precursor material is typically from about 25 to 75 percent by weight. Immediately after the introduction of the aerosol precursor material, the web is dried at a preselected temperature so that the aerosol precursor material is dispersed evenly throughout the web.
摘要翻译：本发明的方法包括使用具有水性特征的溶剂从烟草材料或其它植物材料中提取组分以分别提供含水烟草提取物和水不溶性烟草部分。将不溶性烟草部分精制并制备浆料。将浆料形成为预定形状，例如形成的网。可以压制形成的网以减少水分含量。烟草材料优选具有至少约50重量％的水分含量。将材料与气溶胶前体材料的水性混合物接触。具有水性特征的液体与气溶胶前体材料的比率通常为约25至75重量％。在引入气溶胶前体材料之后立即在预选温度下干燥网，使得气溶胶前体材料均匀地分散在整个幅材上。

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