EP1797780A1 - Smoking article - Google Patents
Smoking article Download PDFInfo
- Publication number
- EP1797780A1 EP1797780A1 EP05257731A EP05257731A EP1797780A1 EP 1797780 A1 EP1797780 A1 EP 1797780A1 EP 05257731 A EP05257731 A EP 05257731A EP 05257731 A EP05257731 A EP 05257731A EP 1797780 A1 EP1797780 A1 EP 1797780A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- smoking article
- smoke
- article according
- composition
- filter
- Prior art date
- Legal status (The legal status 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 status listed.)
- Withdrawn
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/041—Tobacco smoke filters characterised by their shape or structure with adjustable means for modifying the degree of filtration of the filter
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
- A24D3/0212—Applying additives to filter materials
- A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
Definitions
- This invention relates to a smoking article.
- the present invention provides a smoking article comprising a distal end which, in use, contains a smoke producing substance, a proximal end from which the smoke is drawn during smoking, and at least one channel which runs from the proximal end to at least partway towards the distal end. At least one vent hole is arranged such that an airflow path is defined through the vent hole, via the channel, and to the proximal end of the smoking article.
- a smoke supplement composition is housed along this airflow path, such that, when the smoking article is smoked, air is drawn along the airflow path and over the composition so that the composition becomes airborne and is delivered to the smoker.
- An airflow path along the at least one channel is defined from at least one vent hole, typically positioned on an outside face of the smoking article, through the channel to the proximal end of the smoking article.
- the cross-section of the at least one channel is between 0.1 and 50% of the cross-section of the smoking article, preferably between 0.1 and 30% and more preferably between 5 and 20%.
- a smoke supplement composition eg those comprising glycerol
- Some formulations of a smoke supplement composition may require some heat to aid their transfer into the airstream, and this may be accomplished by providing the smoke producing substance as a hollow rod, and/or providing a filter having a high pressure drop core, such that the heated smoke stream passes in close proximity to the smoke supplement composition which is at the perimeter of the filter.
- the airflow path may additionally comprise a cavity which, in use, stores the smoke supplement composition.
- the smoke supplement composition is stored within the at least one channel.
- the smoke supplement composition is placed into the cavity/channel by any known means either before, after or during manufacture, such as by injection, pasting, printing or depositing.
- any of the one or more substances, and/or any nicotine or nicotine derivative can be encapsulated or micro encapsulated, typically prior to being introduced into the smoke supplement composition.
- Suitable encapsulation or micro encapsulation materials include starch, gum acacia, glycerol, gelatine, albumin or cyclodextrin. Encapsulation or micro encapsulation can be used as a method to contain volatile compounds.
- FIG 2 shows a conventional cigarette with a compound filter containing an adsorbent.
- the compound filter comprises a cellulose acetate segment 22 at the cigarette's proximal end 11 and an adsorbent containing segment 22' adjoining the distal end of the cellulose acetate segment 22.
- the cigarette is as depicted in Figure 1.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Medicinal Preparation (AREA)
- Manufacture Of Tobacco Products (AREA)
Priority Applications (14)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05257731A EP1797780A1 (en) | 2005-12-15 | 2005-12-15 | Smoking article |
US12/097,095 US20080314401A1 (en) | 2005-12-15 | 2006-10-25 | Smoking Article |
CN2006800471840A CN101330841B (zh) | 2005-12-15 | 2006-10-27 | 吸烟制品 |
UAA200808066A UA91096C2 (ru) | 2005-12-15 | 2006-10-27 | Изделие для курения |
PCT/EP2006/010365 WO2007068309A1 (en) | 2005-12-15 | 2006-10-27 | Smoking article |
KR1020087017086A KR20080077283A (ko) | 2005-12-15 | 2006-10-27 | 흡연 물품 |
EP06806581A EP1962623B1 (en) | 2005-12-15 | 2006-10-27 | Smoking article |
CA002632975A CA2632975A1 (en) | 2005-12-15 | 2006-10-27 | Smoking article |
JP2008542619A JP2009517056A (ja) | 2005-12-15 | 2006-10-27 | 喫煙品 |
MYPI20082127A MY145805A (en) | 2005-12-15 | 2006-10-27 | Smoking article |
ES06806581T ES2378147T3 (es) | 2005-12-15 | 2006-10-27 | Producto para fumar |
PL06806581T PL1962623T3 (pl) | 2005-12-15 | 2006-10-27 | Wyrób do palenia |
AT06806581T ATE535161T1 (de) | 2005-12-15 | 2006-10-27 | Rauchartikel |
RU2008123265/12A RU2396062C2 (ru) | 2005-12-15 | 2006-10-27 | Изделие для курения |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05257731A EP1797780A1 (en) | 2005-12-15 | 2005-12-15 | Smoking article |
Publications (1)
Publication Number | Publication Date |
---|---|
EP1797780A1 true EP1797780A1 (en) | 2007-06-20 |
Family
ID=36282865
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP05257731A Withdrawn EP1797780A1 (en) | 2005-12-15 | 2005-12-15 | Smoking article |
EP06806581A Not-in-force EP1962623B1 (en) | 2005-12-15 | 2006-10-27 | Smoking article |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP06806581A Not-in-force EP1962623B1 (en) | 2005-12-15 | 2006-10-27 | Smoking article |
Country Status (13)
Country | Link |
---|---|
US (1) | US20080314401A1 (es) |
EP (2) | EP1797780A1 (es) |
JP (1) | JP2009517056A (es) |
KR (1) | KR20080077283A (es) |
CN (1) | CN101330841B (es) |
AT (1) | ATE535161T1 (es) |
CA (1) | CA2632975A1 (es) |
ES (1) | ES2378147T3 (es) |
MY (1) | MY145805A (es) |
PL (1) | PL1962623T3 (es) |
RU (1) | RU2396062C2 (es) |
UA (1) | UA91096C2 (es) |
WO (1) | WO2007068309A1 (es) |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2010052238A1 (de) * | 2008-11-10 | 2010-05-14 | British American Tobacco (Germany) Gmbh | Multifilter für einen rauchartikel |
WO2010063591A1 (en) * | 2008-12-01 | 2010-06-10 | British American Tobacco (Investments) Limited | Smoking article filter |
WO2011039302A1 (en) * | 2009-10-02 | 2011-04-07 | British American Tobacco Japan, Ltd | A filter comprising an additive material |
WO2012042199A1 (en) * | 2010-09-29 | 2012-04-05 | Filtrona International Limited | Tobacco smoke filter |
WO2014020055A1 (en) * | 2012-08-01 | 2014-02-06 | Essentra Filter Products Development Co. Pte. Ltd | Tobacco smoke filter |
US9066542B2 (en) | 2008-05-30 | 2015-06-30 | British American Tobacco (Investments) Limited | Filter for a smoking article |
RU2665672C2 (ru) * | 2012-12-13 | 2018-09-03 | Джапан Тобакко Инк. | Сигарета |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0918129D0 (en) | 2009-10-16 | 2009-12-02 | British American Tobacco Co | Control of puff profile |
RU2444965C2 (ru) * | 2010-02-16 | 2012-03-20 | Сергей Иванович Чернов | Табачное изделие с инактиватором фармакологического действия |
UA112328C2 (uk) | 2011-11-07 | 2016-08-25 | Філіп Морріс Продактс С.А. | Ментолвмісний курильний виріб |
CN102754920A (zh) * | 2012-07-25 | 2012-10-31 | 南通烟滤嘴有限责任公司 | 沟槽加料滤棒及其烟滤嘴 |
WO2015024697A1 (en) * | 2013-08-21 | 2015-02-26 | Jt International S.A. | Smoking article for a water-pipe |
WO2016151681A1 (ja) * | 2015-03-20 | 2016-09-29 | 日本たばこ産業株式会社 | シガレット用フィルターおよびシガレット |
RU2602050C1 (ru) * | 2015-06-15 | 2016-11-10 | Татьяна Владимировна Новгородская | Нанофильтр |
EP3548126B1 (en) * | 2016-11-30 | 2021-07-14 | Philip Morris Products S.A. | Inhaler with sized cavity |
KR20220068999A (ko) * | 2019-09-26 | 2022-05-26 | 필립모리스 프로덕츠 에스.에이. | 비틀린 원위 말단 요소를 갖는 흡입기 물품 |
KR102477682B1 (ko) * | 2020-03-09 | 2022-12-14 | 주식회사 케이티앤지 | 에어로졸 발생 물품 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2057281A1 (de) * | 1970-11-21 | 1972-06-08 | Dr Steigerwald Karl Heinz | Vorrichtung,insbesondere Zigarette,zum Rauchen eines Stranges aus rauchbarem Material,und Verfahren zur Herstellung der Vorrichtung |
GB2130468A (en) * | 1982-09-02 | 1984-06-06 | Imp Group Plc | Improvements in or relating to tobacco smoke filters |
US4564030A (en) * | 1982-07-16 | 1986-01-14 | Loew's Theatres, Inc. | Cigarette filter assembly |
FR2694166A3 (fr) * | 1992-07-31 | 1994-02-04 | Caulier Herve | Cigarette avec admission d'air. |
US5479949A (en) * | 1991-04-17 | 1996-01-02 | Societe Nationale D'exploitation Industrielle Des Tabacs Et Allumette And Establissements V. | Sheet material for a smoking product incorporating an aromatic substance |
EP0797931A1 (fr) * | 1996-03-29 | 1997-10-01 | Societe Nationale D'exploitation Industrielle Des Tabacs Et Allumettes | Cigarette à filtre ventilé à double tronçon de filtrage, aromatisé par le gainage du filtre |
EP0880906A1 (fr) * | 1997-05-30 | 1998-12-02 | SOCIETE NATIONALE D'EXPLOITATION INDUSTRIELLE DES TABACS ET ALLUMETTES Société Anonyme française | Cigarette à très faible taux de goudron présentant un goût de tabac comparable à celui d'une cigarette classique à plus fort taux de goudron |
US20050066982A1 (en) * | 2003-09-30 | 2005-03-31 | Clark Melissa Ann | Filtered cigarette incorporating an adsorbent material |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3288146A (en) * | 1963-07-11 | 1966-11-29 | Philip Morris Inc | Composition for incorporating flavor into tobacco smoke |
US3280823A (en) * | 1963-10-01 | 1966-10-25 | Philip Morris Inc | Additive-releasing filter for releasing additives into tobacco smoke |
US3359988A (en) * | 1965-04-21 | 1967-12-26 | Osborne M Thomson | Filter cigarette |
US3490461A (en) * | 1967-04-20 | 1970-01-20 | Philip Morris Inc | Cigarette ventilation |
US4984588A (en) * | 1981-09-14 | 1991-01-15 | Philip Morris Incorporated | Low delivery cigarette |
US4423744A (en) * | 1981-12-23 | 1984-01-03 | American Filtrona Corporation | Tobacco smoke filter contoured to provide undiluted air flow and method and apparatus for manufacturing same |
JPH02186970A (ja) * | 1989-01-11 | 1990-07-23 | Kiyoto Furuya | フィルター |
JP2003230373A (ja) * | 2002-02-06 | 2003-08-19 | Jiro Hirose | 喫煙代用具 |
US7115085B2 (en) * | 2003-09-12 | 2006-10-03 | R.J. Reynolds Tobacco Company | Method and apparatus for incorporating objects into cigarette filters |
-
2005
- 2005-12-15 EP EP05257731A patent/EP1797780A1/en not_active Withdrawn
-
2006
- 2006-10-25 US US12/097,095 patent/US20080314401A1/en not_active Abandoned
- 2006-10-27 RU RU2008123265/12A patent/RU2396062C2/ru active
- 2006-10-27 ES ES06806581T patent/ES2378147T3/es active Active
- 2006-10-27 WO PCT/EP2006/010365 patent/WO2007068309A1/en active Application Filing
- 2006-10-27 PL PL06806581T patent/PL1962623T3/pl unknown
- 2006-10-27 CN CN2006800471840A patent/CN101330841B/zh not_active Expired - Fee Related
- 2006-10-27 EP EP06806581A patent/EP1962623B1/en not_active Not-in-force
- 2006-10-27 AT AT06806581T patent/ATE535161T1/de active
- 2006-10-27 CA CA002632975A patent/CA2632975A1/en not_active Abandoned
- 2006-10-27 UA UAA200808066A patent/UA91096C2/ru unknown
- 2006-10-27 MY MYPI20082127A patent/MY145805A/en unknown
- 2006-10-27 KR KR1020087017086A patent/KR20080077283A/ko not_active Application Discontinuation
- 2006-10-27 JP JP2008542619A patent/JP2009517056A/ja active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2057281A1 (de) * | 1970-11-21 | 1972-06-08 | Dr Steigerwald Karl Heinz | Vorrichtung,insbesondere Zigarette,zum Rauchen eines Stranges aus rauchbarem Material,und Verfahren zur Herstellung der Vorrichtung |
US4564030A (en) * | 1982-07-16 | 1986-01-14 | Loew's Theatres, Inc. | Cigarette filter assembly |
GB2130468A (en) * | 1982-09-02 | 1984-06-06 | Imp Group Plc | Improvements in or relating to tobacco smoke filters |
US5479949A (en) * | 1991-04-17 | 1996-01-02 | Societe Nationale D'exploitation Industrielle Des Tabacs Et Allumette And Establissements V. | Sheet material for a smoking product incorporating an aromatic substance |
FR2694166A3 (fr) * | 1992-07-31 | 1994-02-04 | Caulier Herve | Cigarette avec admission d'air. |
EP0797931A1 (fr) * | 1996-03-29 | 1997-10-01 | Societe Nationale D'exploitation Industrielle Des Tabacs Et Allumettes | Cigarette à filtre ventilé à double tronçon de filtrage, aromatisé par le gainage du filtre |
EP0880906A1 (fr) * | 1997-05-30 | 1998-12-02 | SOCIETE NATIONALE D'EXPLOITATION INDUSTRIELLE DES TABACS ET ALLUMETTES Société Anonyme française | Cigarette à très faible taux de goudron présentant un goût de tabac comparable à celui d'une cigarette classique à plus fort taux de goudron |
US20050066982A1 (en) * | 2003-09-30 | 2005-03-31 | Clark Melissa Ann | Filtered cigarette incorporating an adsorbent material |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9066542B2 (en) | 2008-05-30 | 2015-06-30 | British American Tobacco (Investments) Limited | Filter for a smoking article |
US9961936B2 (en) | 2008-11-10 | 2018-05-08 | British American Tobacco (Germany) Gmbh | Multi-filter for a smoking product |
DE102008056384B4 (de) | 2008-11-10 | 2017-03-30 | British American Tobacco (Germany) Gmbh | Multifilter für einen Rauchartikel |
JP2012507996A (ja) * | 2008-11-10 | 2012-04-05 | ブリティッシュ−アメリカン タバコ(ジャーマニー)ゲーエムベーハー | 喫煙品のための多重フィルター |
RU2588694C9 (ru) * | 2008-11-10 | 2016-10-10 | Бритиш Америкэн Тобэкко (Джемани) Гмбх | Мультифильтр для курительного изделия |
AU2009312803B2 (en) * | 2008-11-10 | 2013-07-11 | British American Tobacco (Germany) Gmbh | Multi-filter for a smoking product |
RU2588694C2 (ru) * | 2008-11-10 | 2016-07-10 | Бритиш Америкэн Тобэкко (Джемани) Гмбх | Мультифильтр для курительного изделия |
KR101364013B1 (ko) * | 2008-11-10 | 2014-02-17 | 브리티쉬 아메리칸 토바코 (저머니) 게엠베하 | 흡연 제품을 위한 다중 필터 |
JP2014076059A (ja) * | 2008-11-10 | 2014-05-01 | British American Tobacco (Germany) Gmbh | 喫煙品のための多重フィルター |
WO2010052238A1 (de) * | 2008-11-10 | 2010-05-14 | British American Tobacco (Germany) Gmbh | Multifilter für einen rauchartikel |
CN102209476B (zh) * | 2008-11-10 | 2015-05-06 | 英美烟草(德国)有限公司 | 用于烟品的多重滤嘴 |
CN102231958B (zh) * | 2008-12-01 | 2015-08-19 | 英美烟草(投资)有限公司 | 吸烟物品过滤器 |
US8807143B2 (en) | 2008-12-01 | 2014-08-19 | British American Tobacco (Investments) Limited | Smoking article filter |
WO2010063591A1 (en) * | 2008-12-01 | 2010-06-10 | British American Tobacco (Investments) Limited | Smoking article filter |
WO2011039302A1 (en) * | 2009-10-02 | 2011-04-07 | British American Tobacco Japan, Ltd | A filter comprising an additive material |
WO2012042199A1 (en) * | 2010-09-29 | 2012-04-05 | Filtrona International Limited | Tobacco smoke filter |
WO2014020055A1 (en) * | 2012-08-01 | 2014-02-06 | Essentra Filter Products Development Co. Pte. Ltd | Tobacco smoke filter |
US11678697B2 (en) | 2012-08-01 | 2023-06-20 | Essentra Filter Products Development Co. Pte. Ltd. | Tobacco smoke filter |
RU2665672C2 (ru) * | 2012-12-13 | 2018-09-03 | Джапан Тобакко Инк. | Сигарета |
Also Published As
Publication number | Publication date |
---|---|
EP1962623B1 (en) | 2011-11-30 |
CN101330841B (zh) | 2012-01-25 |
RU2396062C2 (ru) | 2010-08-10 |
ES2378147T3 (es) | 2012-04-09 |
PL1962623T3 (pl) | 2012-04-30 |
ATE535161T1 (de) | 2011-12-15 |
MY145805A (en) | 2012-04-30 |
CA2632975A1 (en) | 2007-06-21 |
KR20080077283A (ko) | 2008-08-21 |
JP2009517056A (ja) | 2009-04-30 |
US20080314401A1 (en) | 2008-12-25 |
EP1962623A1 (en) | 2008-09-03 |
CN101330841A (zh) | 2008-12-24 |
UA91096C2 (ru) | 2010-06-25 |
RU2008123265A (ru) | 2010-01-20 |
WO2007068309A1 (en) | 2007-06-21 |
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Legal Events
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