A reduced ignition propensity smoking article

Details A reduced ignition propensity smoking article A reduced ignition propensity smoking article

A - Human Necessities

24

D

A24D 1/02 (2006.01) A24D 1/10 (2006.01) C07D 219/04 (2006.01) C07D 219/06 (2006.01) C07D 409/04 (2006.01) C07D 411/04 (2006.01) C07F 9/64 (2006.01) D21H 21/14 (2006.01) C08L 3/02 (2006.01)

Patent

CA 2442615

A smoking article (10) having reduced ignition propensity is disclosed. The smoking article includes a tobacco column (12), a wrapper (14) surrounding the tobacco column (12), and a filter element (16). The wrapper (14) has a base permeability, and untreated area (20) and at least one discrete area (22) treated with a composition to reduce the base permeability. The discrete treated area (22) interacts with a coal of a burning tobacco firecone as it advances to self-extinguish the smoking article (10). The composition of the treated area (22) includes a permeability reducing substance, a burn rate retarding substance and a burn rate accelerating substance. Either the burn rate retarding substance or the burn rate accelerating substance acts as an organoleptic enchancing substance. In this way, a smoker's experience when smoking either the at least one treated area (22) or the untreated area (20) is substantially the same.

La présente invention concerne un article à fumer (10) ayant une inflammabilité réduite. L'article à fumer comprend une colonne de tabac (12), une enveloppe (14) entourant la colonne de tabac (12), et un élément filtrant (16). L'enveloppe (14) a une perméabilité de base, et comprend une zone non traitée (20) et au moins une zone discrète (22) traitée avec une composition servant à réduire la perméabilité. La zone discrète traitée (22) interagit avec un charbon de la cendre de tabac incandescente en avancement pour éteindre automatiquement l'article à fumer (10). La composition de la zone traitée (22) comprend une substance de réduction de perméabilité, une substance de diminution de vitesse de combustion et une substance d'augmentation de vitesse de combustion. Soit la substance de diminution de vitesse de combustion, soit la substance d'augmentation de vitesse de combustion agit en tant que substance d'amélioration de caractère organoleptique. Ce cette manière, les sensations ressenties par un fumeur lorsqu'il fume soit la/les zone(s) traitée(s) (22), soit la zone non traitée (20) est sensiblement la même.

Affiliated with

Also associated with

Rating

A reduced ignition propensity smoking article does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with A reduced ignition propensity smoking article, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and A reduced ignition propensity smoking article will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-2090323