发明名称 |
Low sidestream smoke cigarette with non-combustible treatment material |
摘要 |
A low sidestream smoke cigarette comprises a conventional tobacco rod and a non-combustible treatment material for the rod. The treatment material has a porosity less than about 200 Coresta units and a sidestream smoke treatment composition. The treatment composition comprises, in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst. In addition, the invention provides a low sidestream smoke cigarette unit that comprises a cigarette with conventional cigarette paper surrounding a conventional tobacco rod and a non-combustible treatment material surrounding and being substantially in contact with the conventional cigarette paper. The non-combustible treatment material comprises a sidestream smoke treatment composition, wherein the non-combustible treatment material has a porosity less than about 200 Coresta units and the treatment composition comprises, in combination, an oxygen storage and donor metal oxide oxidation catalyst and an essentially non-combustible finely divided porous particulate adjunct for said catalyst.
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申请公布号 |
US2005000530(A1) |
申请公布日期 |
2005.01.06 |
申请号 |
US20040866719 |
申请日期 |
2004.06.15 |
申请人 |
ROTHMANS, BENSON & HEDGES INC. |
发明人 |
SNAIDR STANISLAV M.;BECKER E. ROBERT |
分类号 |
A24B15/28;A24D1/02;B05D7/00;D21H13/36;D21H13/46;D21H13/50;D21H17/63;D21H27/00;(IPC1-7):A24D1/00 |
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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