发明名称 |
CATALYST TO REDUCE CARBON MONOXIDE AND NITRIC OXIDE FROM THEMAINSTREAM SMOKE OF A CIGARETTE |
摘要 |
Cut filler compositions, cigarettes, methods for making cigarettes and metho ds for smoking cigarettes are provided, which involve the use of a catalyst capable converting carbon monoxide to carbon dioxide and/or nitric oxide to nitrogen. Cut filler compositions comprise tobacco and at least one catalyst . Cigarettes are provided, which comprise a cut filler having at least one catalyst. The catalyst comprises nanoscale metal and/or metal oxide particle s supported on a fibrous support. The catalyst can be prepared by combining a dispersion of nanoscale particles with a fibrous support, or by combining a metal precursor solution with a fibrous support and then heat treating the fibrous support.
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申请公布号 |
CA2527569(A1) |
申请公布日期 |
2004.12.23 |
申请号 |
CA20042527569 |
申请日期 |
2004.06.10 |
申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
HAJALIGOL, MOHAMMAD;LI, PING;RASOULI, FIROOZ |
分类号 |
A24B15/18;A24B15/28;A24D3/06;A24D3/16 |
主分类号 |
A24B15/18 |
代理机构 |
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