CA2464149A1 - Cigarette filter and filter-tipped cigarette - Google Patents

Cigarette filter and filter-tipped cigarette Download PDF

Info

Publication number
CA2464149A1
CA2464149A1 CA002464149A CA2464149A CA2464149A1 CA 2464149 A1 CA2464149 A1 CA 2464149A1 CA 002464149 A CA002464149 A CA 002464149A CA 2464149 A CA2464149 A CA 2464149A CA 2464149 A1 CA2464149 A1 CA 2464149A1
Authority
CA
Canada
Prior art keywords
filter
cigarette
added
mainstream smoke
filter section
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
Application number
CA002464149A
Other languages
English (en)
French (fr)
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
Individual
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 Individual filed Critical Individual
Publication of CA2464149A1 publication Critical patent/CA2464149A1/en
Abandoned 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)
CA002464149A 2001-10-30 2002-10-23 Cigarette filter and filter-tipped cigarette Abandoned CA2464149A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2001-332651 2001-10-30
JP2001332651 2001-10-30
PCT/JP2002/010989 WO2003037114A1 (fr) 2001-10-30 2002-10-23 Filtre pour cigarette et cigarette avec filtre

Publications (1)

Publication Number Publication Date
CA2464149A1 true CA2464149A1 (en) 2003-05-08

Family

ID=19148038

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002464149A Abandoned CA2464149A1 (en) 2001-10-30 2002-10-23 Cigarette filter and filter-tipped cigarette

Country Status (10)

Country Link
US (1) US20040200490A1 (zh)
EP (1) EP1442667A4 (zh)
JP (1) JP3910175B2 (zh)
KR (1) KR100607539B1 (zh)
CN (1) CN1284492C (zh)
CA (1) CA2464149A1 (zh)
RU (1) RU2264767C2 (zh)
TW (1) TWI243026B (zh)
UA (1) UA75987C2 (zh)
WO (1) WO2003037114A1 (zh)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2007043172A1 (ja) * 2005-10-12 2009-04-16 日生バイオ株式会社 タバコ用フィルタ
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
BRPI0719373B1 (pt) * 2006-11-29 2022-05-10 Imperial Tobacco Canada Limited Haste de filtro melhoradora de fumaça, artigo para fumar, e, método para produzir hastes de filtro melhoradoras de fumaça
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
WO2015194007A1 (ja) * 2014-06-19 2015-12-23 株式会社ダイセル たばこフィルター用トウバンド
KR102232609B1 (ko) 2016-07-04 2021-03-25 니뽄 다바코 산교 가부시키가이샤 흡착제, 그 흡착제를 가지는 흡연물품용 필터, 및 그 흡연물품용 필터를 가지는 흡연물품
ES2717550B2 (es) 2017-12-21 2020-02-28 Univ Alicante Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco
JPWO2023112885A1 (zh) * 2021-12-13 2023-06-22

Family Cites Families (15)

* 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
US3279476A (en) * 1964-04-16 1966-10-18 Beatrice Foods Co Cigarette filter
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
GB9122448D0 (en) * 1991-10-23 1991-12-04 Rothmans Int Tobacco Filter tip cigarette
US5501238A (en) * 1993-01-11 1996-03-26 Von Borstel; Reid W. Cigarette filter containing a humectant
EP0868126B1 (en) * 1995-12-19 2001-10-17 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

Also Published As

Publication number Publication date
RU2264767C2 (ru) 2005-11-27
JPWO2003037114A1 (ja) 2005-02-17
RU2004116341A (ru) 2005-03-10
EP1442667A1 (en) 2004-08-04
CN1578631A (zh) 2005-02-09
TWI243026B (en) 2005-11-11
KR100607539B1 (ko) 2006-08-02
WO2003037114A1 (fr) 2003-05-08
CN1284492C (zh) 2006-11-15
US20040200490A1 (en) 2004-10-14
JP3910175B2 (ja) 2007-04-25
EP1442667A4 (en) 2005-11-02
UA75987C2 (en) 2006-06-15
KR20040058205A (ko) 2004-07-03

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued