WO2001048316A1 - Wrapping paper for cigarette and cigarette - Google Patents

Wrapping paper for cigarette and cigarette

Info

Publication number
WO2001048316A1
WO2001048316A1 PCT/JP2000/009194 JP0009194W WO0148316A1 WO 2001048316 A1 WO2001048316 A1 WO 2001048316A1 JP 0009194 W JP0009194 W JP 0009194W WO 0148316 A1 WO0148316 A1 WO 0148316A1
Authority
WO
Grant status
Application
Patent type
Prior art keywords
tobacco
shiga
tsu
les
ri
Prior art date
Application number
PCT/JP2000/009194
Other languages
French (fr)
Japanese (ja)
Inventor
Kazuyo Kaneki
Takaichi Yoshida
Original Assignee
Japan Tobacco Inc.
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/02Cigars; Cigarettes with special covers

Abstract

A cigarette which has a tobacco part comprising shreded tobacco wrapped with wrapping paper, a filter part connected with one end of the tobacco part, and a chip paper covering the base end of the tobacco part and the filter part to connect the tobacco part with the filter part and form a single piece cigarette and having a plurality of ventilation holes bored at a position apart from the smoking end along the circumference of the tobacco part, wherein the tobacco part has a rod length of 30 to 46 mm, the shreded tobacco has a density of 180 to 270 mg/cm3, the wrapping paper has a weight of 17 to 21 g/m2 and contains a filler comprising calcium carbonate compounded in a ratio of 16 to 25 wt % and has a content of calcium carbonate of 3 g/m2 or more, and the number of times of smoking in the standard state is 6 or more.

Description

Specification

Shiga Les Tsu door for wrapping paper and Shiga-les-Tsu door

Technical field

The present invention relates to Shiga LESSON bets tobacco portion of Rod length is short and also more than six smoking times the number (puff number) is obtained.

BACKGROUND

Conventionally, in order to fire you and sidestream smoke reduction, for what was or carbon dioxide gas generation prevention, mouth head length of the shredded tobacco that has been proposed short Shiga Les Tsu door. For example, the Utility Model Registration No. 3 0 4 9 8 5 7 No., to lower the gel of carbon dioxide emissions of Shiga les Tsu sheet 1 true is, was Rod length of cut tobacco with half the normal Shiga Les Tsu bet is that has been disclosed. The Hei 7 _ 3 2 7 6 5 4 No., for fire protection and sidestream smoke reduction, Rod length 1 to 1 cut tobacco 5 cm and shortened the Shiga LESSON preparative force ';. Disclosed is that is, Ru. However, in door also the standard smoking state (ISO), commercially available Shiga LESSON bet is to pair to Ru der smoking (puff) the number of times of 6 to 1 0 times, these cut tobacco in the mouth head long, short Shiga Les Tsu door has can not be obtained satisfaction of smokers because Ri less kana smoking number of times.

In addition, the No. 2 8 3 4 3 2 No. 5, and the cut tobacco density to 3 0 0 mg / cc or more, Ri by the and the child to reduce the burn rate of cut tobacco Rod, the smoking number of times Many were Shiga Les Tsu door has been disclosed. Yo Do Shiga record of this Tsu door is Ru possibility there smoking the number of degree also Ru Oh to shorten the mouth head length of cut tobacco can be obtained. And power, and Shiga cut tobacco density is greater than or equal to 3 0 0 mg Z cc LESSON door is a picture cormorant is not suitable for high-speed production, the amount of smoking the number of times those Ri of ash is commercially available Shiga Les Tsu door and River et al. Absent.

The purpose of the present invention is natural to and to provide a Shiga-les-Tsu door for a paper wrapper that can be rather slow burn rate and also, smoking the number of cut tobacco Rod length is Ru can satisfy smokers even short rather than the It provides a possible der Ri, and the amount you good beauty sidestream smoke of a conventional Shiga LESSON also Ri by door 1 real Ri of ash is rather small, economical and Yu also to the global environment Shii novel Shiga Les Tsu door Ru near and the child to be.

Disclosure of the Invention

Shiga Les Tsu preparative paper wrapper of the present invention has a basis weight of 1 7~ 2 1 gm 2

The mixing ratio of the composed percarbonate Resid c nothing we filler is 1 6-2 5 wt%, and this carbonate mosquito Resid U beam content Ru Der 3 g / m 2 or more and Features.

Shiga Les Tsu door of the present invention is characterized in that you the cut tobacco wrapped in Shiga Les Tsu door for the wrapping paper of the above.

The yo Ri Specifically, Shiga LESSON bets of the present invention includes a tobacco portion seeded cut tobacco in Certificates paper, and full Lee Noreta over portion connected to one end of the tobacco portion, 卷紙 of the tobacco portion integrally connected to and the full i filter part tobacco portion covers the base end contact and the full Note1 over portions, in the circumferential direction puff end or al away of the full Lee Honoré te unit ; and a switch-up base one par with a plurality of benches, single sheets Yo emission hole formed Te 沿Tsu, said cigarette portion Rod length mosquito S 3 0~ 4 6 mm, tobacco cut filler density Ri 1 8 0~ 2 7 0 mg Z cm 3 der, said paper wrapper having a basis weight of 1 7~ 2 1 g Z m 2 , carbonate mosquito Honoré shea © proportion of nothing et ing filler is 1 6 1-2 5 weight 0/0, carbonate calcium U beam content Ri der 3 g / m 2 or more, smoking times under standard smoking conditions characterized by the this Ru der least 6 times

BEST MODE FOR CARRYING OUT THE INVENTION

The present inventors, and that you to tank the Rod length of cut tobacco and goals, cigarette paper, the diameter of the full I filter over openings, etc. products flow resistance during aspiration, various factors were analyzed of. As a result, when employing a standard cut tobacco density in combination conventional materials Shiga les Tsu preparative production, Ri is Do rather small, short and smoking times the length of the cut tobacco Rod, satisfaction smokers It is not and this obtained has been found. This is standard in the cut tobacco density Shiga Les Tsu door of freedom burning velocity (burn rate of cut tobacco outlet head length in a state that does not breathe Shiga Les Tsu g) is faster this whether et al., Is smoking the number of times and der Ru this for small rather than that Do was found. Therefore, if a child of the late-click the natural burn rate of Shiga LESSON door, satisfaction of smokers and a child that you can achieve 1 real Ri smoking number of times of more than 6 times that obtained was expected.

In the present invention, Shiga Les Tsu door of the natural burn rate Ru can be rather slow novel Shiga Les Tsu door for the paper wrapper, the Shiga-les-Tsu door using the 卷紙 Does it Yo you a whistle is provided.

The present inventors have found that contains no auxiliary natural agent, basis weight rather possible small, filler and the arc using a wrapper weight ratio of less (carbonate mosquito Resid c beam), natural combustion of Shiga les Tsu DOO and an effective der Ru this to slow down the speed was Heading. However, the longitudinal tensile breaking load of the paper roll to raise up the tic in normal Shiga les Tsu preparative 卷上 up machine 1. 0 kg / 1 5 mm or more, 2. O kg / l at 5 mm or less arbitrariness preferred Oh Ru and the child is, the breaking load is 1, Ri tensile and the basis weight is too small to Ku. 0 kg / l 5 mm by Ri small Ku Do Ri, and that too much reduction et al content of filler in the example will tensile breaking load is more than 2 0 kg / 1 5 mm, it ignited and are Shiga-les-Tsu door force,;. extinguishing to own the natural found also with the island cormorant this.

Based on these findings, the present inventors have a basis weight of 1 7 ~ 2 1 g Z m 2, the mixing ratio of carbonate mosquito Resid c nothing et ing filler is 1 6-2 5 wt%, carbonate calcium c arm content was developed 3 g Z m Ru 2 or der Shiga les Tsu preparative 卷紙.

Also, the basis weight of the above-described 1 7 ~ 2 1 g / m 2, the mixing ratio of carbonate mosquito Le Information & Technology nothing et ing filler is 1 6-2 5 wt%, carbonate force Cie © beam content 3 g / m 2 by using the above cigarette paper, mouth head length of 3 0 ~ 4 6 mm, cut tobacco packing density is 1 8 0 ~ 2 7 0 mg / cm 3 der is, smoking times under standard smoking conditions We have developed a Ru der more than six times Shiga Les Tsu door. Shiga Les Tsu City of the invention, cut tobacco packing density will have a 1 8 0 ~ 2 7 0 mg / cm 3 Ri standard range Uchidea, Rod length force,; 3 0 ~ 4 6 mm (good Ri preferred to rather than the 3 5 ~ 4 2 mm) and involved also in short regardless, Ru can achieve the smoking number of times on 6 or more times in a standard smoking state.

In the present invention, Ru can also call to provide the Shiga LESSON door with suits data Lumpur value to the preference of off I filter over part you and I Ri smokers and the child you adjust the tobacco unit.

For example, in the high-tar tobacco of design data Lumpur is 6 mg or more of the mainstream smoke, off Lee through air rate of bench Reshi ® N'anakaka et al. Noreta over part (V f) 3 0 % or less, arbitrarily favored and the call to the relaxation increment proportion in cut tobacco and 2 0% by weight or less.

Cut tobacco is Ru acts there to lower the temperature of the smoke but, shea moth Les Tsu City of the invention the temperature of the smoke is short Rod length of the tobacco portion has Ku to decrease. In particular, when V f satisfies low be more pronounced der, flavor may be impaired. And pairs to this, it is possible to improve the flavor and increments Rod and this to full Letter over portion and Chi-up paper to connect the to sales is partially covering the cigarette paper base end portion than 1 0 mm that.

On the other hand, data Lumpur is 6 mg in mainstream smoke less, and in good Ri preferred to rather than the design of the 3 mg or less of low data Lumpur tobacco, the V f of full Letters over part 5 0% or more, in increments of tobacco arbitrary preferred is a this to the relaxation increment proportion 2 0 wt% or more.

Also, the phrase on the temperature of the smoke is reduced damage, if contain a main emissions sole off Etat over part, for main emissions source Ichiru Ri by the hot smoke ing Ku-friendliness and evaporation, puffing Ri Son tobacco was and came to normal main emissions source Lumpur also feeling click Lumpur is obtained.

Hereinafter, an embodiment of the present invention.

Remind as in Table 1, the tobacco section, wrapping paper, to produce a Shiga-les-Tsu door to various changes in your Yobifu I filter part of the design. For the tobacco portion, the type of cut tobacco, Rod length is adjusted percentage relaxation increment, and the cut tobacco density. The wrapping paper, basis weight, filler blending ratio, carbonate mosquito Cie U beam (C a CO 3) content, aids natural blending ratio, and permeability (in co-less data uni Tsu g) to adjust the Rereru. For full Letters over part, it is adjusted off Letters over type, off I filter one long, ventilation proportion of your good beauty bench Reshi Yo N'anakaka et al. (V f).

Each of the three above or colleagues in Table 1 Ri comparison group Der, standard products and have you in each group 巿販 goods or Shiga-les-Tsu door close to it, control product is simply the standard tobacco part of the Lock the de-length tank was Shiga Les Tsu DOO, real 施例 (1-3) is a Shiga-les tool preparative included in the present invention. Ie, Examples in 1-3 Shiga LESSON DOO, wrapping paper basis weight 1 7 ~ 2 1 g Z m 2, carbonate mosquito Cie U proportion of nothing et ing filler is 1 6-2 5 wt%, Ri Oh carbonate mosquito Resid U beam content 3 g Z m 2 or more, the tobacco portion Rod length force '; Ru 3 0 ~ 4 6 mm der.

Table 2, for each Shiga LESSON DOO, airflow resistance, natural burn rate, burn length, natural burning time, in mainstream smoke data Lumpur, the amount of sidestream smoke, and smoke number (Pas off times ) shows the measurement results of the. Incidentally, the combustion state of Shiga Les Tsu DOO is of both the standard smoking state (ISO) was measured at and.

Tobacco: Part winding paper Fuinoreta咅tobacco rod length relaxation tobacco basis weight filler CAC0 3 Sukeshikazai permeability tensile filter - filter - increments increments increments Vf percentage content ratio breaking load type ft kinds percentage density

13

瞧wt% mg / cm g / n wt% g / m 2 Wt ° / o CU kg / 15 drowsiness drowsiness / 0 Standard C1 59 0 270 22.0 26.8 5.86 1.2 24 1.7 F1 25 20 Control Product C1 40 0 270 22.0 26.8 5.86 1.2 24 1.7 F1 25 20 example]. C1 40 0 ​​270 20.7 17.9 3.70 0 7 1.8 F1 25 20 standard C1 59 0 270 22.0 26.8 5.86 1.2 24 1.7 F2 25 70 control product C1 35 0 270 22.0 26.8 5.86 1.2 24 1.7 F2 25 70 example 2 C1 35 0 270 20.7 17.9 3.70 0 7 1.8 F2 25 70 standard C2 59 32 214 28.0 28.0 7.84 0.9 80 1.6 F2 25 72 control product C2 42 32 214 28.0 28.0 7.84 0.9 80 1.6 F2 25 72 example 3 C2 42 32 214 20.7 17.9 3.70 0 7 1.8 F2 25 72

Table 2 when the product through natural combustion spontaneous combustion combustion length spontaneous combustion mainstream smoke in spontaneous combustion during spontaneous combustion smoking 抵饥 speed 逮度 time Tanore 1 Hontori number of times per minute

mmH 2 0 mm / mi n mg / min mm min mg mg / mm mg / present standards 115 4.72 62.5 49 10.4 13.2 2.3 23 8.5 Control Product 101 4.72 62.5 30 6.4 9.0 2.3 14 5.2 Example 1 113 3.69 48.8 30 8.1 10.1 1.7 14 6.2 standard 103 4.72 62.5 49 10.4 3.3 2.3 23 9.9 control product 97 4.72 62.5 25 5.3 1.9 2.3 12 5.0 example 2 97 3.69 48.8 25 6.8 2.4 1.6 11 6.9 standard 97 6.83 71.6 49 7.2 1.3 2.7 19 6.8 control product 95 6.83 71.6 32 3.7 0.9 2.7 10 4.4 example 3 95 4.79 50.2 32 5.2 1.4 1.6 8 6.0

Table in two months ゝ cormorant by Luo Wakakaru, compared been Hides Shiga Les Tsu door of Examples 1 to 3 is also with each of the control product, Ri your natural combustion speed is slow Ku Te summer, tobacco unit of mouth head length it is also involved can achieve the smoking number of times of more than 6 times regardless to the short, yet sidestream smoke is One Do rather small.

According to the present invention to cormorants I has been described in detail above, natural to and to provide a Ru can be rather slow Shiga Les Tsu preparative 卷紙 the combustion speed and also, smokers also cut tobacco outlet head length is rather short Ri There can be smoking the number of times that can be satisfied der, and the amount and sidestream smoke of a conventional cigar-les-Tsu Ri I bet even Ri of 1 real ash is rather small, as well as Yu Shii new economic and global environment Ru can and child to provide Shiga LESSON door.

Claims

The scope of the claims
. 1 basis weight force '; 1 7 ~ 2 1 g / m 2, the mixing ratio of carbonate Kanoreshiu arm force Rana Ru Hama fee 1 6-2 5 wt%, the carbonate mosquito Resid c arm content 3 g / m 2 Shiga Les Tsu door for wrapping paper characterized the der Ru this more.
. Two bundles: Shiga les tool preparative characterized that you were plated at Shiga Les Tsu preparative 卷紙 of claim 1 wherein the increments.
3. Tobacco portion of cut tobacco wrapped in cigarette paper and a full I filter portion connected to one end of the tobacco section, tobacco section covering the full I filter portion paper wrapper base end contact and the tobacco section Chi Tsu having an integrally connects the full I filter over section, the full filter a plurality of benches, single-drilled in a position away from a portion of the puff end along the circumferential direction Yo down hole ; and a flop paper,
It said cigarette portion Ri Rod length of 3 0 ~ 4 6 mm, cut tobacco packing density is 1 8 0 ~ 2 7 O mg / cm 3 der,
The paper wrapper having a basis weight of 1 7 ~ 2 1 g / m 2, carbonate mosquito Honoré shea © nothing et proportion of Na Ru filler is 1 6-2 5 wt%, carbonate mosquito Cie U beam containing organic weight 3 g Z m 2 or more der is,
Shiga Les Tsu door smoking number of times in a standard smoking state shall be the feature and this Ru Der six times or more.
. 4 said cigarette portion Rod Length force '; 3 5-4 2 Shiga Les Tsu City of claim 3 wherein the this is in mm.
5. Ri Der data Lumpur 6 mg or more of the mainstream smoke, the ventilated tion vent ratio of holes or colleagues Ri der 3 0% or less, relaxation increment proportion in said saw cut tobacco is 2 ◦ Shiga Les Tsu City of claim 3 wherein the this or less by weight%.
6. Ji Tsu Pupe over Roh that connects the tobacco portion and the non-Lee Noreta over part,. One is Shiga Les Tsu City of claim 3, wherein the length will covering the paper wrapper base end you characterized and this Ru der least 1 0 mm.
7. Der data Lumpur 6 mg or less in mainstream smoke is, the ventilated sheet Yo down the ventilation rate of the holes or colleagues Ri der 50% or more, relaxation increment proportion in said saw cut tobacco is 2 0 Shiga Les Tsu City of claim 3 wherein the this is% by weight or more.
8. The off I filter part, Shiga Les Tsu City of claim 3 wherein the this containing main emission source Lumpur.
PCT/JP2000/009194 1999-12-27 2000-12-25 Wrapping paper for cigarette and cigarette WO2001048316A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP37179799 1999-12-27
JP11/371797 1999-12-27

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA 2395465 CA2395465A1 (en) 1999-12-27 2000-12-25 Cigarette wrapper and cigarette
KR20027007448A KR20020053095A (en) 1999-12-27 2000-12-25 Wrapping paper for cigarette and cigarette
EP20000987729 EP1266996A4 (en) 1999-12-27 2000-12-25 Wrapping paper for cigarette and cigarette
US10167470 US20030034042A1 (en) 1999-12-27 2002-06-13 Cigarette wrapper and cigarette

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10167470 Continuation US20030034042A1 (en) 1999-12-27 2002-06-13 Cigarette wrapper and cigarette

Publications (1)

Publication Number Publication Date
WO2001048316A1 true true WO2001048316A1 (en) 2001-07-05

Family

ID=18499325

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2000/009194 WO2001048316A1 (en) 1999-12-27 2000-12-25 Wrapping paper for cigarette and cigarette

Country Status (6)

Country Link
US (1) US20030034042A1 (en)
EP (1) EP1266996A4 (en)
KR (1) KR20020053095A (en)
CN (1) CN1415038A (en)
CA (1) CA2395465A1 (en)
WO (1) WO2001048316A1 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004091325A1 (en) * 2003-04-14 2004-10-28 Japan Tobacco Inc. Cigarette of enhanced low fire spread
EP1905318A1 (en) 2003-09-30 2008-04-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP2172119A1 (en) 2002-11-25 2010-04-07 R.J.Reynolds Tobacco Company Wrapping materials for smoking articles
EP2245948A1 (en) 2002-12-20 2010-11-03 R.J.Reynolds Tobacco Company Wrapping material for cigarettes
JP2012518393A (en) * 2009-02-25 2012-08-16 ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッドBritish American Tobacco (Investments) Limited Method of manufacturing a smoking article and smoking article
WO2012138630A1 (en) 2011-04-08 2012-10-11 R. J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
WO2012158915A2 (en) 2011-05-19 2012-11-22 R. J. Reynolds Tobacco Company Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles
JP2015518730A (en) * 2012-06-07 2015-07-06 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Smoking article having a high density tobacco
JPWO2015152017A1 (en) * 2014-04-03 2017-04-13 日本たばこ産業株式会社 Low tar menthol cigarette

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1806080B (en) 2003-06-13 2011-04-20 菲利普莫里斯生产公司 Cigarette wrapper with printed catalyst
US20050115575A1 (en) * 2003-12-01 2005-06-02 Seymour Sydney K. Cigarette paper testing apparatus and associated method

Citations (6)

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US5168884A (en) * 1991-04-12 1992-12-08 Philip Morris Incorporated Smoking articles using novel paper wrapper
US5263500A (en) * 1991-04-12 1993-11-23 Philip Morris Incorporated Cigarette and wrapper with controlled puff count
JPH07327654A (en) * 1994-06-08 1995-12-19 Masahiro Kishida Cigarette for taking a puff
US5730840A (en) * 1996-11-14 1998-03-24 Schwietzer-Mauduit Inernational, Inc. Cigarette paper with improved ash characteristics
JP3049857U (en) * 1997-10-29 1998-06-26 照子 西井 Structure of cigarettes for the purpose of carbon dioxide gas half and harmful substances yield half
JPH11124798A (en) * 1997-10-22 1999-05-11 Japan Tobacco Inc Cigarette wrapping paper having excellent combustibility and cigarette

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US5172708A (en) * 1989-05-26 1992-12-22 Drewett Christopher G Smoking articles
US5109876A (en) * 1990-04-19 1992-05-05 R. J. Reynolds Tobacco Company Cigarette paper and cigarette incorporating same
US5161550A (en) * 1990-04-26 1992-11-10 P. H. Glatfelter Company Wrappers for smoking articles, methods of making such wrappers and smoking articles made from such wrappers--case V
GB9122448D0 (en) * 1991-10-23 1991-12-04 Rothmans Int Tobacco Filter tip cigarette
US5927288A (en) * 1997-03-24 1999-07-27 Philip Morris Incorporated Hydromagnesite/magnesium hydroxide fillers for smoking article wrappers and methods for making same

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5168884A (en) * 1991-04-12 1992-12-08 Philip Morris Incorporated Smoking articles using novel paper wrapper
US5263500A (en) * 1991-04-12 1993-11-23 Philip Morris Incorporated Cigarette and wrapper with controlled puff count
JPH07327654A (en) * 1994-06-08 1995-12-19 Masahiro Kishida Cigarette for taking a puff
US5730840A (en) * 1996-11-14 1998-03-24 Schwietzer-Mauduit Inernational, Inc. Cigarette paper with improved ash characteristics
JPH11124798A (en) * 1997-10-22 1999-05-11 Japan Tobacco Inc Cigarette wrapping paper having excellent combustibility and cigarette
JP3049857U (en) * 1997-10-29 1998-06-26 照子 西井 Structure of cigarettes for the purpose of carbon dioxide gas half and harmful substances yield half

Non-Patent Citations (1)

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See also references of EP1266996A4 *

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2172119A1 (en) 2002-11-25 2010-04-07 R.J.Reynolds Tobacco Company Wrapping materials for smoking articles
EP2245948A1 (en) 2002-12-20 2010-11-03 R.J.Reynolds Tobacco Company Wrapping material for cigarettes
WO2004091325A1 (en) * 2003-04-14 2004-10-28 Japan Tobacco Inc. Cigarette of enhanced low fire spread
EP1905318A1 (en) 2003-09-30 2008-04-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP1908361A1 (en) 2003-09-30 2008-04-09 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP2213185A1 (en) 2003-09-30 2010-08-04 R.J.Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
JP2012518393A (en) * 2009-02-25 2012-08-16 ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッドBritish American Tobacco (Investments) Limited Method of manufacturing a smoking article and smoking article
WO2012138630A1 (en) 2011-04-08 2012-10-11 R. J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
WO2012158915A2 (en) 2011-05-19 2012-11-22 R. J. Reynolds Tobacco Company Molecularly imprinted polymers for treating tobacco material and filtering smoke from smoking articles
JP2015518730A (en) * 2012-06-07 2015-07-06 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Smoking article having a high density tobacco
JPWO2015152017A1 (en) * 2014-04-03 2017-04-13 日本たばこ産業株式会社 Low tar menthol cigarette

Also Published As

Publication number Publication date Type
EP1266996A4 (en) 2005-01-05 application
KR20020053095A (en) 2002-07-04 application
CA2395465A1 (en) 2001-07-05 application
EP1266996A1 (en) 2002-12-18 application
CN1415038A (en) 2003-04-30 application
US20030034042A1 (en) 2003-02-20 application

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