发明名称 |
CATALYST TO REDUCE CARBON MONOXIDE IN THE MAINSTREAM SMOKE OF A CIGARETTE |
摘要 |
<p>Cut filler compositions, cigarette paper, cigarette filters, cigarettes, methods for making cigarettes and methods for smoking cigarettes are provided, which involve the use of a catalyst capable converting carbon monoxide to carbon dioxide. The catalyst comprises nanoscale metal and/or metal oxide particles supported on high surface area support particles. The catalyst can be prepared by combining a metal precursor solution with high surface area support particles to form a mixture, or by combining a metal precursor solution with a colloidal solution to form a mixture, and then heat treating the mixture.</p> |
申请公布号 |
EP1635655(A1) |
申请公布日期 |
2006.03.22 |
申请号 |
EP20040736558 |
申请日期 |
2004.06.10 |
申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
DEEVI, SAROJINI;KOLLER, KENT, B. |
分类号 |
A24B15/28;A24D3/16;(IPC1-7):A24B15/18;A24D3/06 |
主分类号 |
A24B15/28 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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