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HK1109030A - Surface-modified activated carbon in smoking articles - Google Patents

Surface-modified activated carbon in smoking articles Download PDF

Info

Publication number
HK1109030A
HK1109030A HK08103311.8A HK08103311A HK1109030A HK 1109030 A HK1109030 A HK 1109030A HK 08103311 A HK08103311 A HK 08103311A HK 1109030 A HK1109030 A HK 1109030A
Authority
HK
Hong Kong
Prior art keywords
activated carbon
smoking articles
modified activated
carbon
layer
Prior art date
Application number
HK08103311.8A
Other languages
Chinese (zh)
Inventor
Zhaohua Luan
Jay A. Fournier
Peter J. Lipowicz
Mohammad Hajaligol
Shuzhong Zhuang
John Bryant Paine, Iii
Original Assignee
Philip Morris Products S.A.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philip Morris Products S.A. filed Critical Philip Morris Products S.A.
Publication of HK1109030A publication Critical patent/HK1109030A/en

Links

Abstract

A surface-modified activated carbon is provided to reduce the amount of free fine carbon particles among the activated carbon. By surface-modifying the activated carbon with a layer, the activated carbon can have increased mechanical strength and the fine carbon particles among the activated carbon can be fastened to the layer. Therefore, the layer allows for the level of free fine carbon particles among the activated carbon to be reduced. Surface-modified activated carbon can be used in smoking articles so as to allow for adsorption by the activated carbon with reduced free fine carbon particles in the smoking article and the smoke produced.
HK08103311.8A 2004-12-30 2005-12-29 Surface-modified activated carbon in smoking articles HK1109030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/025,818 2004-12-30

Publications (1)

Publication Number Publication Date
HK1109030A true HK1109030A (en) 2008-05-30

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