发明名称 SMOKING ARTICLES WITH ACTIVATED CARBON AND SODIUM BICARBONATE-TREATED FIBERS AND METHOD OF TREATING MAINSTREAM SMOKE
摘要 Filters and smoking articles include sodium bicarbonate-treated fibers and activated carbon capable of selectively removing one or more selected constituents from mainstream smoke. Methods for making cigarette filters and cigarettes using the sodium bicarbonate-treated fibers and activated carbon, and methods for treating mainstream smoke comprising the sodium bicarbonate-treated fibers and activated carbon are also provided.
申请公布号 EP1968404(A2) 申请公布日期 2008.09.17
申请号 EP20060847299 申请日期 2006.12.13
申请人 PHILIP MORRIS PRODUCTS S.A. 发明人 XUE, LIXIN;YU, LIQUN;SCHENDEL, JOEL
分类号 A24D3/16 主分类号 A24D3/16
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