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EP1442667A4 - FILTER FOR CIGARETTE AND CIGARETTE WITH FILTER - Google Patents

FILTER FOR CIGARETTE AND CIGARETTE WITH FILTER

Info

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Withdrawn
Application number
EP02770247A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1442667A1 (en
Inventor
Michihiro Inagaki
Kazuhiko Katayama
Takako Ikeda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
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
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Publication of EP1442667A1 publication Critical patent/EP1442667A1/en
Publication of EP1442667A4 publication Critical patent/EP1442667A4/en
Withdrawn legal-status Critical Current

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)
EP02770247A 2001-10-30 2002-10-23 FILTER FOR CIGARETTE AND CIGARETTE WITH FILTER Withdrawn EP1442667A4 (en)

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 (ja)
EP (1) EP1442667A4 (ja)
JP (1) JP3910175B2 (ja)
KR (1) KR100607539B1 (ja)
CN (1) CN1284492C (ja)
CA (1) CA2464149A1 (ja)
RU (1) RU2264767C2 (ja)
TW (1) TWI243026B (ja)
UA (1) UA75987C2 (ja)
WO (1) WO2003037114A1 (ja)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007043172A1 (ja) * 2005-10-12 2007-04-19 Nissei Bio Company, Limited タバコ用フィルタ
RU2378958C1 (ru) * 2005-10-12 2010-01-20 Ниссеи Био Компани, Лимитед Сигаретный фильтр
CN101360546A (zh) * 2006-01-18 2009-02-04 日生生物股份有限公司 能除去有害物质的空气调节器用过滤器
EA010140B1 (ru) * 2006-05-08 2008-06-30 Эльдар Бахрам Оглы Сариев Сигаретный фильтр
WO2008064463A1 (en) * 2006-11-29 2008-06-05 Imperial Tobacco Canada Limited Cigarette filter with flavored particles
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 (ja) 2010-11-01 2015-08-19 株式会社ダイセル タバコフィルター及びその製造方法並びにタバコ
CN102144809B (zh) * 2011-05-17 2012-08-15 何金星 卷烟添加物的制造方法及其应用
US9149070B2 (en) * 2011-07-14 2015-10-06 R.J. Reynolds Tobacco Company Segmented cigarette filter for selective smoke filtration
AR089183A1 (es) * 2011-11-30 2014-08-06 Philip Morris Products Sa Articulo para fumar con una boquilla ventilada que comprende primeras y segundas vias de flujo de aire
CN103070477B (zh) * 2013-01-16 2014-06-11 湖南中烟工业有限责任公司 氨基丙醇类化合物的应用
CN103504474B (zh) * 2013-10-16 2015-06-17 红云红河烟草(集团)有限责任公司 一种有效改善滤芯吸水性的卷烟滤棒
JP2017077181A (ja) * 2014-02-14 2017-04-27 日本たばこ産業株式会社 フィルター付シガレット
US10470490B2 (en) * 2014-06-19 2019-11-12 Daicel Corporation Cigarette filter tow band
CA3029415C (en) * 2016-07-04 2021-06-15 Japan Tobacco Inc. Adsorbent, filter for smoking product which is provided with said adsorbent, and smoking product provided with said filter for smoking products
ES2717550B2 (es) 2017-12-21 2020-02-28 Univ Alicante Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco
CN117396087A (zh) * 2021-05-28 2024-01-12 日本烟草产业株式会社 添加有液体的滤嘴、具备该滤嘴的香味抽吸物品、以及香味抽吸物品包装品
JP7765498B2 (ja) * 2021-12-13 2025-11-06 日本たばこ産業株式会社 ゲル状添加剤を添加したフィルター、該フィルターを備える香味吸引物品、及び香味吸引物品パッケージ
CN218790483U (zh) * 2022-11-28 2023-04-07 深圳市美大行科技有限公司 烟具
US20240315323A1 (en) * 2023-03-23 2024-09-26 Magi’S Lab Srl Reduction of amines and nitrosamines in cigarette smoke vapors through a filter functionalized with olive tree polyphenols

Citations (11)

* Cited by examiner, † Cited by third party
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 (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3279476A (en) * 1964-04-16 1966-10-18 Beatrice Foods Co Cigarette filter
SE500634C2 (sv) * 1992-12-22 1994-08-01 House Of Blend Ab Filtercigarett
US5501238A (en) * 1993-01-11 1996-03-26 Von Borstel; Reid W. Cigarette filter containing a humectant
CA2239494C (en) * 1995-12-19 2000-08-22 Craig Lesser Cigarette filter containing microcapsules
JP2000246095A (ja) * 1999-02-26 2000-09-12 Mazda Motor Corp 吸着処理剤を備えた物品

Patent Citations (11)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Title
See also references of WO03037114A1 *

Also Published As

Publication number Publication date
KR100607539B1 (ko) 2006-08-02
UA75987C2 (en) 2006-06-15
CN1578631A (zh) 2005-02-09
JP3910175B2 (ja) 2007-04-25
EP1442667A1 (en) 2004-08-04
RU2004116341A (ru) 2005-03-10
CN1284492C (zh) 2006-11-15
TWI243026B (en) 2005-11-11
CA2464149A1 (en) 2003-05-08
US20040200490A1 (en) 2004-10-14
KR20040058205A (ko) 2004-07-03
RU2264767C2 (ru) 2005-11-27
JPWO2003037114A1 (ja) 2005-02-17
WO2003037114A1 (en) 2003-05-08

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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

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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