EP1442667A4 - Filter for cigarette and cigarette with filter - Google Patents
Filter for cigarette and cigarette with filterInfo
- Publication number
- EP1442667A4 EP1442667A4 EP02770247A EP02770247A EP1442667A4 EP 1442667 A4 EP1442667 A4 EP 1442667A4 EP 02770247 A EP02770247 A EP 02770247A EP 02770247 A EP02770247 A EP 02770247A EP 1442667 A4 EP1442667 A4 EP 1442667A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- cigarette
- 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- Withdrawn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
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
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2001332651 | 2001-10-30 | ||
JP2001332651 | 2001-10-30 | ||
PCT/JP2002/010989 WO2003037114A1 (en) | 2001-10-30 | 2002-10-23 | Filter for cigarette and cigarette with filter |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1442667A1 EP1442667A1 (en) | 2004-08-04 |
EP1442667A4 true EP1442667A4 (en) | 2005-11-02 |
Family
ID=19148038
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP02770247A Withdrawn EP1442667A4 (en) | 2001-10-30 | 2002-10-23 | Filter for cigarette and cigarette with filter |
Country Status (10)
Country | Link |
---|---|
US (1) | US20040200490A1 (en) |
EP (1) | EP1442667A4 (en) |
JP (1) | JP3910175B2 (en) |
KR (1) | KR100607539B1 (en) |
CN (1) | CN1284492C (en) |
CA (1) | CA2464149A1 (en) |
RU (1) | RU2264767C2 (en) |
TW (1) | TWI243026B (en) |
UA (1) | UA75987C2 (en) |
WO (1) | WO2003037114A1 (en) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2007043172A1 (en) * | 2005-10-12 | 2009-04-16 | 日生バイオ株式会社 | Cigarette filter |
CN101360546A (en) * | 2006-01-18 | 2009-02-04 | 日生生物股份有限公司 | Filtering device for air conditioner capable of removing harmful substance |
EA010140B1 (en) * | 2006-05-08 | 2008-06-30 | Эльдар Бахрам Оглы Сариев | Cigarette filter |
BRPI0719373B1 (en) * | 2006-11-29 | 2022-05-10 | Imperial Tobacco Canada Limited | Smoke-enhancing filter rod, smoking article, and method of producing smoke-enhancing filter rods |
GB0910373D0 (en) * | 2009-06-16 | 2009-07-29 | Filtrona Int Ltd | Tabacco smoke filter |
GB0913509D0 (en) * | 2009-08-04 | 2009-09-16 | British American Tobacco Co | Filter for a smoking article |
JP5766934B2 (en) | 2010-11-01 | 2015-08-19 | 株式会社ダイセル | Tobacco filter, method for producing the same, and tobacco |
CN102144809B (en) * | 2011-05-17 | 2012-08-15 | 何金星 | Production method of cigarette additive and application of production method |
US9149070B2 (en) * | 2011-07-14 | 2015-10-06 | R.J. Reynolds Tobacco Company | Segmented cigarette filter for selective smoke filtration |
AR089183A1 (en) * | 2011-11-30 | 2014-08-06 | Philip Morris Products Sa | ARTICLE TO SMOKE WITH A VENTILATED NOZZLE THAT INCLUDES FIRST AND SECOND ROADS OF AIR FLOW |
CN103070477B (en) * | 2013-01-16 | 2014-06-11 | 湖南中烟工业有限责任公司 | Application of aminopropanol compound |
CN103504474B (en) * | 2013-10-16 | 2015-06-17 | 红云红河烟草(集团)有限责任公司 | Cigarette filter stick capable of effectively improving water absorption of filter element |
JP2017077181A (en) * | 2014-02-14 | 2017-04-27 | 日本たばこ産業株式会社 | Filter-tipped cigarette |
EP3095335A4 (en) * | 2014-06-19 | 2017-03-22 | Daicel Corporation | Cigarette filter tow band |
EA037985B1 (en) * | 2016-07-04 | 2021-06-21 | Джапан Тобакко Инк. | Adsorbent, filter for smoking product which is provided with said adsorbent, and smoking product provided with said filter for smoking products |
ES2717550B2 (en) | 2017-12-21 | 2020-02-28 | Univ Alicante | COMBINED FILTER FOR THE ELIMINATION OF TARS AND TOXIC COMPOUNDS OF TOBACCO SMOKE |
JPWO2023112885A1 (en) * | 2021-12-13 | 2023-06-22 |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026226A (en) * | 1957-12-09 | 1962-03-20 | Eastman Kodak Co | Process of manufacturing filters |
GB1043080A (en) * | 1965-08-24 | 1966-09-21 | Adolf Hermann Fleischmann | Improvements in or relating to filter elements for tobacco smoke |
US3368566A (en) * | 1964-06-17 | 1968-02-13 | Souren Z. Avediklan | Filter cigarette |
US3405717A (en) * | 1966-11-15 | 1968-10-15 | American Filtrona Corp | Method of associating a filter section with a tobacco section or with one or more additional filter sections |
US3635226A (en) * | 1969-06-16 | 1972-01-18 | British American Tobacco Co | 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 |
US3667478A (en) * | 1969-07-17 | 1972-06-06 | Nelson J Waterbury | Filter cigarette incorporating vitamin a |
GB1307363A (en) * | 1969-06-03 | 1973-02-21 | Dikstein S | Cigarettes and tips therefor |
US4266561A (en) * | 1978-04-10 | 1981-05-12 | Brown & Williamson Tobacco Corporation | Tobacco smoke filtering compositions |
US5038803A (en) * | 1988-02-04 | 1991-08-13 | Hercules Incorporated | Method and device for control of by-products from cigarette smoke |
EP0539009A2 (en) * | 1991-10-23 | 1993-04-28 | Rothmans International Services Limited | Filter tip cigarette |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3279476A (en) * | 1964-04-16 | 1966-10-18 | Beatrice Foods Co | Cigarette filter |
US5501238A (en) * | 1993-01-11 | 1996-03-26 | Von Borstel; Reid W. | Cigarette filter containing a humectant |
AU697996B2 (en) * | 1995-12-19 | 1998-10-22 | Filligent Limited | Cigarette filter containing microcapsules |
JP2000246095A (en) * | 1999-02-26 | 2000-09-12 | Mazda Motor Corp | Article containing adsorbent |
-
2002
- 2002-10-23 RU RU2004116341/12A patent/RU2264767C2/en not_active IP Right Cessation
- 2002-10-23 KR KR1020047005667A patent/KR100607539B1/en not_active IP Right Cessation
- 2002-10-23 UA UA20040504053A patent/UA75987C2/en unknown
- 2002-10-23 EP EP02770247A patent/EP1442667A4/en not_active Withdrawn
- 2002-10-23 CA CA002464149A patent/CA2464149A1/en not_active Abandoned
- 2002-10-23 JP JP2003539470A patent/JP3910175B2/en not_active Expired - Fee Related
- 2002-10-23 CN CNB028213998A patent/CN1284492C/en not_active Expired - Fee Related
- 2002-10-23 WO PCT/JP2002/010989 patent/WO2003037114A1/en not_active Application Discontinuation
- 2002-10-25 TW TW091125162A patent/TWI243026B/en not_active IP Right Cessation
-
2004
- 2004-04-29 US US10/834,026 patent/US20040200490A1/en not_active Abandoned
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3026226A (en) * | 1957-12-09 | 1962-03-20 | Eastman Kodak Co | Process of manufacturing filters |
US3368566A (en) * | 1964-06-17 | 1968-02-13 | Souren Z. Avediklan | Filter cigarette |
GB1043080A (en) * | 1965-08-24 | 1966-09-21 | Adolf Hermann Fleischmann | Improvements in or relating to filter elements for tobacco smoke |
US3405717A (en) * | 1966-11-15 | 1968-10-15 | American Filtrona Corp | Method of associating a filter section with a tobacco section or with one or more additional filter sections |
GB1307363A (en) * | 1969-06-03 | 1973-02-21 | Dikstein S | Cigarettes and tips therefor |
US3635226A (en) * | 1969-06-16 | 1972-01-18 | British American Tobacco Co | Tobacco-smoke filters |
US3667478A (en) * | 1969-07-17 | 1972-06-06 | Nelson J Waterbury | Filter cigarette incorporating vitamin a |
US3658069A (en) * | 1970-02-17 | 1972-04-25 | Stanford Research Inst | Filter for reducing the level of carbon monoxide in tobacco smoke |
US4266561A (en) * | 1978-04-10 | 1981-05-12 | Brown & Williamson Tobacco Corporation | Tobacco smoke filtering compositions |
US5038803A (en) * | 1988-02-04 | 1991-08-13 | Hercules Incorporated | Method and device for control of by-products from cigarette smoke |
EP0539009A2 (en) * | 1991-10-23 | 1993-04-28 | Rothmans International Services Limited | Filter tip cigarette |
Non-Patent Citations (1)
Title |
---|
See also references of WO03037114A1 * |
Also Published As
Publication number | Publication date |
---|---|
KR20040058205A (en) | 2004-07-03 |
RU2004116341A (en) | 2005-03-10 |
EP1442667A1 (en) | 2004-08-04 |
KR100607539B1 (en) | 2006-08-02 |
CN1578631A (en) | 2005-02-09 |
JP3910175B2 (en) | 2007-04-25 |
WO2003037114A1 (en) | 2003-05-08 |
UA75987C2 (en) | 2006-06-15 |
CA2464149A1 (en) | 2003-05-08 |
RU2264767C2 (en) | 2005-11-27 |
US20040200490A1 (en) | 2004-10-14 |
JPWO2003037114A1 (en) | 2005-02-17 |
CN1284492C (en) | 2006-11-15 |
TWI243026B (en) | 2005-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20040423 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20050919 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7A 24F 1/32 B Ipc: 7A 24F 1/22 B Ipc: 7A 24D 3/16 B Ipc: 7A 24D 3/14 B Ipc: 7A 24D 1/04 B Ipc: 7A 24D 3/04 A |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
18W | Application withdrawn |
Effective date: 20070516 |