Smoking articles

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A - Human Necessities

24

D

A24D 1/04 (2006.01) A24D 1/00 (2006.01) A24D 3/04 (2006.01)

Patent

CA 2174440

Smoking articles, cigarettes for example, having a tar delivery of not more than 6 mg, a filter ventilation of at least 50 % and a ventilation zone located not less than 75 % of the length of the filter from the mouth end thereof exhibit enhanced mainstream smoke water-to-tar ratios.

Des articles destinés à être fumés, par exemple des cigarettes, libèrent un taux de goudron qui n'est pas supérieur à 6 mg et l'aération de leur filtre représente au moins 50 % d'une valeur d'aération, la zone d'aération de ce filtre se situant sur au moins 75 % de sa longueur depuis son extrémité côté bouche; ces cigarettes présentent d'excellents rapports eau/goudron dans la fumée de combustion.

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