CA2455412A1 - Filtre a cigarette - Google Patents
Filtre a cigarette Download PDFInfo
- Publication number
- CA2455412A1 CA2455412A1 CA002455412A CA2455412A CA2455412A1 CA 2455412 A1 CA2455412 A1 CA 2455412A1 CA 002455412 A CA002455412 A CA 002455412A CA 2455412 A CA2455412 A CA 2455412A CA 2455412 A1 CA2455412 A1 CA 2455412A1
- Authority
- CA
- Canada
- Prior art keywords
- cigarette
- filter
- cigarette filter
- paper
- filter sections
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/02—Manufacture of tobacco smoke filters
- A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
- A24D3/0287—Manufacture of tobacco smoke filters for filters with special features for composite filters
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/166—Silicic acid or silicates
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001235202 | 2001-08-02 | ||
| JP2001-235202 | 2001-08-02 | ||
| PCT/JP2002/007808 WO2003013287A1 (fr) | 2001-08-02 | 2002-07-31 | Filtre a cigarette |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2455412A1 true CA2455412A1 (fr) | 2003-02-20 |
| CA2455412C CA2455412C (fr) | 2008-01-29 |
Family
ID=19066688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002455412A Expired - Fee Related CA2455412C (fr) | 2001-08-02 | 2002-07-31 | Filtre a cigarette |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20040182401A1 (fr) |
| EP (1) | EP1413212A1 (fr) |
| JP (1) | JP3905884B2 (fr) |
| KR (1) | KR20040017356A (fr) |
| CN (1) | CN100367886C (fr) |
| CA (1) | CA2455412C (fr) |
| RU (1) | RU2260359C2 (fr) |
| WO (1) | WO2003013287A1 (fr) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6814786B1 (en) * | 2003-04-02 | 2004-11-09 | Philip Morris Usa Inc. | Filters including segmented monolithic sorbent for gas-phase filtration |
| GB0426615D0 (en) * | 2004-12-03 | 2005-01-05 | Filtrona Suisse Sa | Tobacco smoke filter |
| EP1942752A4 (fr) * | 2006-03-09 | 2013-01-16 | Postech Acad Ind Found | Cigarettes avec adjonction de cucurbituril et procédé de fabrication |
| WO2008018617A1 (fr) * | 2006-08-10 | 2008-02-14 | Daicel Chemical Industries, Ltd. | Filtre à cigarette |
| FR2915062B1 (fr) * | 2007-04-17 | 2011-04-08 | Laurent Schwartz | Utilisation de moyens d'absorption du co2 dans un filtre de cigarette pour reduire le taux de co2 inhale par un fumeur. |
| WO2010001493A1 (fr) * | 2008-07-02 | 2010-01-07 | ダイセル化学工業株式会社 | Matériau de filtre comprenant du gel de silice et filtre de cigarette utilisant celui-ci |
| PL215954B1 (pl) * | 2010-08-13 | 2014-02-28 | Int Tobacco Machinery Poland | Sposób wytwarzania wielosegmentowych sztabek filtrowych |
| US9655382B2 (en) * | 2014-09-16 | 2017-05-23 | John R. Zade | Responsible cigarette holder |
| DE102019118292A1 (de) | 2019-07-05 | 2021-01-07 | Gizeh Raucherbedarf Gmbh | Filterhülse |
| EP3967159A1 (fr) * | 2020-09-10 | 2022-03-16 | Andreas Setzer | Dispositif de filtration de la fumée |
| WO2025237456A1 (fr) * | 2024-05-14 | 2025-11-20 | Eylem Krimmer | Filtre pour la consommation de cannabis ou de tabac |
Family Cites Families (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1009535A (en) * | 1963-10-15 | 1965-11-10 | British American Tobacco Co | Improvements in tobacco-smoke filters |
| GB1103823A (en) * | 1964-06-10 | 1968-02-21 | British American Tobacco Co | Improvements relating to tobacco-smoke filters |
| US3658069A (en) * | 1970-02-17 | 1972-04-25 | Stanford Research Inst | Filter for reducing the level of carbon monoxide in tobacco smoke |
| US4038992A (en) * | 1975-09-29 | 1977-08-02 | The Japan Tobacco & Salt Public Corporation | Granular composition for tobacco filter |
| JPS6168135A (ja) * | 1984-09-11 | 1986-04-08 | Topy Ind Ltd | たばこ煙中の一酸化炭素除去剤 |
| JPS63160659A (ja) * | 1986-12-25 | 1988-07-04 | 日本たばこ産業株式会社 | 脱臭剤 |
| CN2031615U (zh) * | 1988-06-18 | 1989-02-01 | 仇叔椗 | 微孔过滤吸附香烟嘴 |
| AU658372B2 (en) * | 1990-11-19 | 1995-04-13 | Cigarette Components Limited | Smoke filter containing particulate smoke modifying additive |
| SE500634C2 (sv) * | 1992-12-22 | 1994-08-01 | House Of Blend Ab | Filtercigarett |
| CN1145756A (zh) * | 1995-09-20 | 1997-03-26 | 李魏贵 | 无毒香烟、雪茄 |
| JPH09299073A (ja) * | 1996-05-11 | 1997-11-25 | Takashi Sato | 健康煙草 |
| JPH11235169A (ja) * | 1998-02-23 | 1999-08-31 | Daicel Chem Ind Ltd | たばこエレメントおよびその製造方法 |
| DE69941929D1 (de) * | 1998-11-09 | 2010-03-04 | Japan Tobacco Inc | Filterzigarette |
| JP2000246095A (ja) * | 1999-02-26 | 2000-09-12 | Mazda Motor Corp | 吸着処理剤を備えた物品 |
| JP2001000165A (ja) * | 1999-06-22 | 2001-01-09 | Tokyo Bio Ceramics Kenkyusho:Kk | フィルター付きタバコ及びタバコ用フィルター |
| US6779529B2 (en) * | 2001-08-01 | 2004-08-24 | Brown & Williamson Tobacco Corporation | Cigarette filter |
| EP1321534B1 (fr) * | 2001-11-21 | 2006-02-08 | Shipley Company LLC | Procédé de récupération de métaux catalytiques |
-
2002
- 2002-07-31 CA CA002455412A patent/CA2455412C/fr not_active Expired - Fee Related
- 2002-07-31 JP JP2003518312A patent/JP3905884B2/ja not_active Expired - Fee Related
- 2002-07-31 WO PCT/JP2002/007808 patent/WO2003013287A1/fr not_active Ceased
- 2002-07-31 KR KR10-2004-7001280A patent/KR20040017356A/ko not_active Ceased
- 2002-07-31 CN CNB02815231XA patent/CN100367886C/zh not_active Expired - Fee Related
- 2002-07-31 EP EP20020755724 patent/EP1413212A1/fr not_active Withdrawn
- 2002-07-31 RU RU2004106027/12A patent/RU2260359C2/ru not_active IP Right Cessation
-
2004
- 2004-01-30 US US10/767,057 patent/US20040182401A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| CN1538816A (zh) | 2004-10-20 |
| JP3905884B2 (ja) | 2007-04-18 |
| JPWO2003013287A1 (ja) | 2004-11-25 |
| RU2260359C2 (ru) | 2005-09-20 |
| EP1413212A1 (fr) | 2004-04-28 |
| CN100367886C (zh) | 2008-02-13 |
| WO2003013287A1 (fr) | 2003-02-20 |
| KR20040017356A (ko) | 2004-02-26 |
| CA2455412C (fr) | 2008-01-29 |
| US20040182401A1 (en) | 2004-09-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2003210303A1 (en) | Ph-sensitive cationic lipids, and liposomes and nanocapsules containing the same | |
| CA2455412A1 (fr) | Filtre a cigarette | |
| AU2002211806A1 (en) | Air purifier | |
| AU2001292345A1 (en) | Porous honeycomb filter and method for manufacture thereof | |
| AU2002328719A1 (en) | Self ionizing pleated air filter system | |
| GB9805224D0 (en) | Air filters | |
| CA2331822A1 (fr) | Gaine de papier pour filtre de cigarette, filtre de cigarette et cigarette a filtre | |
| ZA200200443B (en) | Air separation using monolith adsorbent bed. | |
| CA2455411A1 (fr) | Filtre a cigarette | |
| CA2522289A1 (fr) | Cigarette presentant une faible propagation de feu amelioree | |
| GB2368298B (en) | Air filter | |
| EP1266997A4 (fr) | Papier de thermo-scellage presentant une permeabilite a l'air | |
| AU1582600A (en) | Air filter | |
| IE821499L (en) | Cigarette filter | |
| RU2004106027A (ru) | Сигаретный фильтр | |
| AU4406799A (en) | Porous pellet adsorbents fabricated from nanocrystals | |
| AU2001254808A1 (en) | Multi-stage filter assembly for gaseous, moist media | |
| GB9906947D0 (en) | Air filter arrangement | |
| GB2364001B (en) | Air filter | |
| TW428670U (en) | Improved retaining structure for air filter | |
| GB0006393D0 (en) | Air pressure engine | |
| AU2002308381A1 (en) | Respiratory air filter | |
| TW413270U (en) | Air filter inlet structure for motorbike | |
| AU2001219955A1 (en) | Dust filter for purifying air | |
| ID16579A (id) | Proses deilignifikasi oksigen dari bubuk kertas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |