CA2735469A1 - Filter for a smoking article - Google Patents
Filter for a smoking article Download PDFInfo
- Publication number
- CA2735469A1 CA2735469A1 CA2735469A CA2735469A CA2735469A1 CA 2735469 A1 CA2735469 A1 CA 2735469A1 CA 2735469 A CA2735469 A CA 2735469A CA 2735469 A CA2735469 A CA 2735469A CA 2735469 A1 CA2735469 A1 CA 2735469A1
- Authority
- CA
- Canada
- Prior art keywords
- filter
- tobacco
- filter element
- plug
- core
- 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.)
- Abandoned
Links
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
- A24D3/17—Filters specially adapted for simulated smoking devices
-
- 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
- A24D3/02—Manufacture of tobacco smoke filters
-
- 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
- A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
-
- 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
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0816933.6 | 2008-09-16 | ||
| GBGB0816933.6A GB0816933D0 (en) | 2008-09-16 | 2008-09-16 | Filter for a smoking article |
| PCT/GB2009/051160 WO2010032033A1 (en) | 2008-09-16 | 2009-09-10 | Filter for a smoking article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2735469A1 true CA2735469A1 (en) | 2010-03-25 |
Family
ID=39930242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2735469A Abandoned CA2735469A1 (en) | 2008-09-16 | 2009-09-10 | Filter for a smoking article |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US20110232660A1 (es) |
| EP (1) | EP2352398B1 (es) |
| JP (2) | JP2012502628A (es) |
| KR (1) | KR20110063548A (es) |
| CN (1) | CN102159101A (es) |
| AR (1) | AR076438A1 (es) |
| AU (1) | AU2009294388A1 (es) |
| BR (1) | BRPI0917174A2 (es) |
| CA (1) | CA2735469A1 (es) |
| CL (1) | CL2009001858A1 (es) |
| GB (1) | GB0816933D0 (es) |
| MX (1) | MX2011001936A (es) |
| RU (1) | RU2526014C2 (es) |
| UA (1) | UA101219C2 (es) |
| WO (1) | WO2010032033A1 (es) |
| ZA (1) | ZA201101451B (es) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102068039A (zh) * | 2010-12-10 | 2011-05-25 | 湖北中烟工业有限责任公司 | 一种新型加香滤嘴的制备方法及其在卷烟中的应用 |
| GB201110863D0 (en) * | 2011-06-27 | 2011-08-10 | British American Tobacco Co | Smoking article filter and insertable filter unit thereof |
| ES2700976T3 (es) | 2012-05-31 | 2019-02-20 | Philip Morris Products Sa | Artículo para fumar con filtro concéntrico |
| CN102747647B (zh) * | 2012-06-06 | 2014-06-25 | 云南瑞升烟草技术（集团）有限公司 | 一种纸质卷烟滤嘴棒滤材及其加工方法 |
| ES2569038T3 (es) * | 2012-09-28 | 2016-05-06 | Reemtsma Cigarettenfabriken Gmbh | Artículo de fumar |
| ITBO20120536A1 (it) * | 2012-10-01 | 2014-04-02 | Montrade S R L | Elemento filtrante additivato per articoli da fumo e metodo per la sua realizzazione |
| US20150230517A1 (en) * | 2014-02-14 | 2015-08-20 | Jeffery R. NOAH | Tobacco composite cigarette tube |
| CN103859587A (zh) * | 2014-03-03 | 2014-06-18 | 湖南中烟工业有限责任公司 | 一种烟草材料镶嵌嘴棒 |
| US20220400742A1 (en) * | 2019-10-28 | 2022-12-22 | Jt International Sa | Filter Component for an Aerosol-Generating Article |
| EP4312605A1 (en) * | 2021-04-01 | 2024-02-07 | JT International SA | Superabsorbent material inside a filter |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1585862A (en) * | 1976-11-19 | 1981-03-11 | British American Tobacco Co | Tobacco-smoke filters |
| US4291711A (en) * | 1979-03-27 | 1981-09-29 | American Filtrona Corporation | Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same |
| US4508525A (en) * | 1980-05-27 | 1985-04-02 | American Filtrona Corporation | Method and apparatus for producing tobacco smoke filter having improved tar/carbon monoxide ratio |
| DE3105456C2 (de) * | 1981-02-14 | 1985-08-14 | Fabriques de Tabac Réunies S.A., Neuchâtel | Verfahren zum Herstellen eines stabförmigen, rauchbaren Artikels und Vorrichtung zur Ausübung dieses Verfahrens |
| US4924887A (en) * | 1986-02-03 | 1990-05-15 | R. J. Reynolds Tobacco Company | Tobacco rods and filters |
| US4889143A (en) * | 1986-05-14 | 1989-12-26 | R. J. Reynolds Tobacco Company | Cigarette rods and filters containing strands provided from sheet-like materials |
| US5025814A (en) * | 1987-05-12 | 1991-06-25 | R. J. Reynolds Tobacco Company | Cigarette filters containing strands of tobacco-containing materials |
| AU635095B2 (en) * | 1990-08-24 | 1993-03-11 | Philip Morris Products Inc. | Concentric smoking filter having discrete tow and web filter media |
| US5622190A (en) * | 1990-08-24 | 1997-04-22 | Philip Morris Incorporated | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
| US5746230A (en) * | 1990-08-24 | 1998-05-05 | Philip Morris Incorporated | Concentric smoking filter having discrete tow and web filter media |
| US5365951A (en) * | 1990-08-24 | 1994-11-22 | Philip Morris Incorporated | Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core |
| US5115823A (en) * | 1990-12-20 | 1992-05-26 | Philip Morris Incorporated | Flavor-enhancing smoking filter |
| EP0558447A1 (fr) * | 1992-02-27 | 1993-09-01 | Fabriques De Tabac Reunies S.A. | Procédé et dispositif d'injection ou d'introduction d'un produit à l'intérieur d'un boudin de tabac |
| DE4444157C1 (de) * | 1994-12-12 | 1995-11-30 | Bat Cigarettenfab Gmbh | Segment-Filtercigarette |
| DE19722812C2 (de) * | 1997-05-30 | 2003-02-13 | Bat Cigarettenfab Gmbh | Ultraleicht-Koaxialcigarette mit mehrteiligem Filter |
| JP3181248B2 (ja) * | 1997-10-06 | 2001-07-03 | 日本たばこ産業株式会社 | フィルター付きシガレットおよびシガレット用フィルター |
| DE10009829A1 (de) * | 2000-03-01 | 2001-09-20 | Reemtsma H F & Ph | Rauchartikel |
| HU230306B1 (hu) * | 2001-02-22 | 2015-12-28 | Philip Morris Products Inc | Cigaretta és szűrő alsó aromaadalékkal |
| US7074170B2 (en) * | 2002-03-29 | 2006-07-11 | Philip Morris Usa Inc. | Method and apparatus for making cigarette filters with a centrally located flavored element |
| US6883523B2 (en) * | 2003-02-14 | 2005-04-26 | Philip Morris Usa Inc. | Cigarette having porous heat transfer tube |
| US7237558B2 (en) * | 2003-09-30 | 2007-07-03 | R. J. Reynolds Tobacco Company | Filtered cigarette incorporating an adsorbent material |
| US20070000505A1 (en) * | 2005-02-24 | 2007-01-04 | Philip Morris Usa Inc. | Smoking article with tobacco beads |
-
2008
- 2008-09-16 GB GBGB0816933.6A patent/GB0816933D0/en not_active Ceased
-
2009
- 2009-09-10 CN CN2009801361339A patent/CN102159101A/zh active Pending
- 2009-09-10 RU RU2011115123/12A patent/RU2526014C2/ru active
- 2009-09-10 CA CA2735469A patent/CA2735469A1/en not_active Abandoned
- 2009-09-10 KR KR1020117008814A patent/KR20110063548A/ko not_active Application Discontinuation
- 2009-09-10 JP JP2011526569A patent/JP2012502628A/ja active Pending
- 2009-09-10 WO PCT/GB2009/051160 patent/WO2010032033A1/en active Application Filing
- 2009-09-10 MX MX2011001936A patent/MX2011001936A/es active IP Right Grant
- 2009-09-10 US US13/119,404 patent/US20110232660A1/en not_active Abandoned
- 2009-09-10 EP EP09785615.7A patent/EP2352398B1/en active Active
- 2009-09-10 AU AU2009294388A patent/AU2009294388A1/en not_active Abandoned
- 2009-09-10 UA UAA201104459A patent/UA101219C2/ru unknown
- 2009-09-10 BR BRPI0917174A patent/BRPI0917174A2/pt not_active IP Right Cessation
- 2009-09-15 CL CL2009001858A patent/CL2009001858A1/es unknown
- 2009-09-16 AR ARP090103561A patent/AR076438A1/es not_active Application Discontinuation
-
2011
- 2011-02-23 ZA ZA2011/01451A patent/ZA201101451B/en unknown
-
2014
- 2014-03-04 JP JP2014001104U patent/JP3190703U/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB0816933D0 (en) | 2008-10-22 |
| EP2352398A1 (en) | 2011-08-10 |
| AR076438A1 (es) | 2011-06-15 |
| UA101219C2 (ru) | 2013-03-11 |
| KR20110063548A (ko) | 2011-06-10 |
| RU2526014C2 (ru) | 2014-08-20 |
| AU2009294388A1 (en) | 2010-03-25 |
| JP3190703U (ja) | 2014-05-22 |
| CL2009001858A1 (es) | 2010-07-19 |
| BRPI0917174A2 (pt) | 2015-11-24 |
| RU2011115123A (ru) | 2012-10-27 |
| MX2011001936A (es) | 2011-03-29 |
| CN102159101A (zh) | 2011-08-17 |
| ZA201101451B (en) | 2014-07-30 |
| EP2352398B1 (en) | 2017-05-31 |
| US20110232660A1 (en) | 2011-09-29 |
| WO2010032033A1 (en) | 2010-03-25 |
| JP2012502628A (ja) | 2012-02-02 |
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|---|---|---|
| EP2352398B1 (en) | Filter for a smoking article | |
| US20110220134A1 (en) | Filter For A Smoking Article | |
| US20230346011A1 (en) | Tobacco smoke filter | |
| EP2352397B1 (en) | Filter for a smoking article | |
| EP2378903B1 (en) | Filter cigarillo | |
| US20120024302A1 (en) | Filter for a smoking article | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20150910 |