发明名称 |
CATALYSTS FOR THE OXIDATION OF CARBON MONOXIDE IN CIGARETTE SMOKE |
摘要 |
<p>A component of a cigarette comprises a silver-based catalyst for the conversion of carbon monoxide to carbon dioxide. The silver-based catalyst comprises particles (e.g., nanoscale or larger sized particles) of metallic silver and/or silver oxide supported in and/or on metal oxide support particles. The silver-based catalyst can be incorporated into a cigarette component such as tobacco cut filler, cigarette paper and cigarette filter material to reduce the concentration of carbon monoxide in the mainstream smoke of a cigarette during smoking. The catalyst can also be used in non-cigarette applications.</p> |
申请公布号 |
EP1765098(B1) |
申请公布日期 |
2010.11.17 |
申请号 |
EP20050769314 |
申请日期 |
2005.06.15 |
申请人 |
PHILIP MORRIS PRODUCTS S.A. |
发明人 |
SUNDAR, RANGARAJ S.;DEEVI, SAROJINI |
分类号 |
A24D1/02;A24B15/28;A24D1/00;A24D3/16;A24F1/20;B01D53/86;B01J23/50;B01J23/66;B01J35/00 |
主分类号 |
A24D1/02 |
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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