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1. 发明公开

EP2328428A1 METHOD FOR PREPARING FUEL ELEMENT FOR SMOKING ARTICLE 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINES BRENNSTOFFELEMENTSFÜREINEN RAUCHARTIKEL
公开(公告)号：EP2328428A1
公开(公告)日：2011-06-08
申请号：EP09792646.3
申请日：2009-09-17
申请人： R.J.Reynolds Tobacco Company
发明人： BANERJEE, Chandra, Kumar , SEARS, Stephen, Benson , PIKE, Susan, K.
IPC分类号： A24B15/16
CPC分类号： A24F47/002 , A24B15/165 , A24B15/288
摘要： The invention provides a method for making a fuel element (40) for a smoking article (10) comprising forming a combustible carbonaceous material into a fuel element adapted for use in a smoking article; incorporating a metal-containing catalyst precursor into the fuel element or onto the surface thereof to form a treated fuel element, the incorporating step occurring before, during, or after said forming step; and optionally heating or irradiating the treated fuel element at a temperature and for a time sufficient to convert the catalyst precursor to a catalytic metal compound. Examples of metal-containing catalyst precursors include iron nitrate, copper nitrate, cerium nitrate, cerium ammonium nitrate, manganese nitrate, magnesium nitrate, and zinc nitrate. Fuel elements treated according to the invention, and smoking articles including such fuel elements, are also provided.
摘要翻译：本发明提供一种用于制造用于吸烟制品的燃料元件的方法，包括将可燃碳质材料形成为适用于吸烟制品的燃料元件; 将含金属的催化剂前体引入燃料元件或其表面上以形成经处理的燃料元件，所述合并步骤在所述成形步骤之前，期间或之后发生; 并且任选地在足以将催化剂前体转化为催化金属化合物的温度和时间内加热或照射经处理的燃料元件。含金属催化剂前体的实例包括硝酸铁，硝酸铜，硝酸铈，硝酸铈铵，硝酸锰，硝酸镁和硝酸锌。还提供了根据本发明处理的燃料元件和包括这种燃料元件的吸烟制品。

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