发明授权
- 专利标题： Tobacco cut filler including metal oxide supported particles
- 专利标题（中）： 烟草切割填料，包括金属氧化物负载颗粒
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申请号： US10972201申请日： 2004-10-25
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公开(公告)号： US07950400B2公开(公告)日： 2011-05-31
- 发明人: Shahryar Rabiei , Firooz Rasouli , Mohammad R. Hajaligol
- 申请人： Shahryar Rabiei , Firooz Rasouli , Mohammad R. Hajaligol
- 申请人地址： US VA Richmond
- 专利权人： Philip Morris USA Inc.
- 当前专利权人： Philip Morris USA Inc.
- 当前专利权人地址： US VA Richmond
- 代理机构： Buchanan Ingersoll & Rooney PC
- 主分类号： A24D1/00
- IPC分类号： A24D1/00
摘要：
A smoking article composition and a method of making a smoking article composition and an additive, wherein the additive comprises particles anchored to the cut filler by a metal oxide support. The additive can be formed by combining particles and a metal oxide precursor solution with the smoking article composition. The smoking article composition can comprise tobacco cut filler, cigarette paper and/or cigarette filter material.
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