CA2762843A1 - Tobacco smoke filter - Google Patents

Tobacco smoke filter Download PDF

Info

Publication number
CA2762843A1
CA2762843A1 CA2762843A CA2762843A CA2762843A1 CA 2762843 A1 CA2762843 A1 CA 2762843A1 CA 2762843 A CA2762843 A CA 2762843A CA 2762843 A CA2762843 A CA 2762843A CA 2762843 A1 CA2762843 A1 CA 2762843A1
Authority
CA
Canada
Prior art keywords
filter
filter element
paper
tobacco smoke
enhancing additive
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
CA2762843A
Other languages
English (en)
French (fr)
Inventor
Paul Francis Clarke
Anthony Denis Mccormack
Tom Cravotta
Jack Rothenhoefer
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.)
Filtrona Filter Products Development Co Pte Ltd
Original Assignee
Filtrona Filter Products Development Co Pte Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=40940904&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2762843(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Filtrona Filter Products Development Co Pte Ltd filed Critical Filtrona Filter Products Development Co Pte Ltd
Publication of CA2762843A1 publication Critical patent/CA2762843A1/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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants
    • A24B15/303—Plant extracts other than tobacco
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/32—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by acyclic compounds
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F47/00—Smokers' requisites not otherwise provided for
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/301—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by aromatic compounds
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/302—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances by natural substances obtained from animals or plants

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Botany (AREA)
  • Agronomy & Crop Science (AREA)
  • Molecular Biology (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CA2762843A 2009-05-26 2010-05-25 Tobacco smoke filter Abandoned CA2762843A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US18097009P 2009-05-26 2009-05-26
US61/180,970 2009-05-26
GBGB0910373.0A GB0910373D0 (en) 2009-06-16 2009-06-16 Tabacco smoke filter
GB0910373.0 2009-06-16
PCT/GB2010/001027 WO2010136751A2 (en) 2009-05-26 2010-05-25 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
CA2762843A1 true CA2762843A1 (en) 2010-12-02

Family

ID=40940904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2762843A Abandoned CA2762843A1 (en) 2009-05-26 2010-05-25 Tobacco smoke filter

Country Status (12)

Country Link
US (1) US20120067359A1 (pl)
EP (2) EP2434913B1 (pl)
KR (5) KR20170086693A (pl)
CN (2) CN106418661A (pl)
BR (1) BRPI1011834A2 (pl)
CA (1) CA2762843A1 (pl)
GB (1) GB0910373D0 (pl)
HU (1) HUE042189T2 (pl)
LT (1) LT2434913T (pl)
PL (1) PL2434913T3 (pl)
RU (1) RU2618411C9 (pl)
WO (1) WO2010136751A2 (pl)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0922253D0 (en) 2009-12-21 2010-02-03 British American Tobacco Co Sheet filter materials with additives
GB201101714D0 (en) * 2011-02-01 2011-03-16 British American Tobacco Co Smoking article
US20150059789A1 (en) 2012-02-23 2015-03-05 Anthony Denis McCormack Tobacco smoke filter
WO2014009498A1 (en) * 2012-07-13 2014-01-16 Philip Morris Products S.A. Degradable filter for smoking articles
EP3013451B1 (en) * 2013-06-26 2022-04-20 Papeteries de Mauduit Filter element comprising a base web and method of making a paper having filtering properties and forming said base web
CN105342005A (zh) * 2015-11-17 2016-02-24 南通烟滤嘴有限责任公司 双通透性的同轴滤棒
DE102016105235B4 (de) 2016-03-21 2019-02-14 Delfortgroup Ag Verbessertes Filterpapier für Zigarettenfilter, dessen Herstellung und Filterzigarette
BR112020004134A2 (pt) 2017-09-27 2020-09-01 Philip Morris Products S.A. elemento de suporte para artigo gerador de aerossol
US11395507B2 (en) 2018-09-07 2022-07-26 Altria Client Services Llc Filter for an e-vaping device, e-vaping device with the filter, and method of forming the filter
US11432581B2 (en) 2018-09-07 2022-09-06 Altria Client Services Llc Capsule containing a matrix, device with the matrix, and method of forming the matrix
US11311048B2 (en) 2018-09-07 2022-04-26 Altria Client Services Llc E-vaping device with an insert
GB201817571D0 (en) * 2018-10-29 2018-12-12 Nerudia Ltd Smoking substitute consumable
CN111688960B (zh) * 2019-03-12 2022-03-11 湖南中烟工业有限责任公司 一种聚合物基潜香缓释材料及其制备方法和在加热不燃烧烟草制品中的应用
CN113940449A (zh) 2020-07-17 2022-01-18 益升华过滤产品开发私人有限公司 纸腔式过滤器
GB202103442D0 (en) 2021-03-12 2021-04-28 Essentra Filter Products Dev Co Pte Ltd Paper cavity filter

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3344796A (en) * 1965-05-17 1967-10-03 Dai Nippon Seito Kabushiki Kai Flavored tobacco smoke filter containing higher fatty acid ester of sucrose
US3326221A (en) * 1966-07-19 1967-06-20 Celanese Corp Filter
US3944679A (en) * 1973-04-13 1976-03-16 The Japan Tobacco & Salt Public Corporation Process for imparting a coumarin-like aroma and flavor to tobacco, foods and drinks
US4082098A (en) * 1976-10-28 1978-04-04 Olin Corporation Flavored cigarette
GB2075328B (en) * 1980-04-21 1984-05-02 Filtrona Ltd Tobacco-smoke filter
US4255275A (en) * 1980-05-02 1981-03-10 International Flavors & Fragrances Inc. Benzodioxanones and organoleptic uses thereof
GB2212705B (en) * 1987-11-27 1991-09-04 Cigarette Components Ltd Paper filters
IN172374B (pl) * 1988-05-16 1993-07-10 Reynolds Tobacco Co R
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
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JP2946236B2 (ja) * 1990-10-24 1999-09-06 株式会社三條機械製作所 タバコフィルターロッドの製造法及びその製造装置
JPH04207185A (ja) * 1990-11-30 1992-07-29 Japan Tobacco Inc たばこ香喫味改良剤
US5166366A (en) * 1991-06-21 1992-11-24 International Flavors & Fragrances Inc. Octalactone-containing composition, fermentation process for producing same and organoleptic uses thereof
US6287620B1 (en) * 1994-10-07 2001-09-11 Firmenich Sa Flavor enhancing methods
AU702594B2 (en) * 1995-10-13 1999-02-25 Duphar International Research B.V. Process for the preparation of enantiomerically pure imidazolyl compounds
JP3184864B2 (ja) * 1997-10-24 2001-07-09 日本たばこ産業株式会社 たばこ副流煙臭気を改善する香料を担持するたばこ巻紙、およびシガレット
US6117835A (en) * 1998-04-23 2000-09-12 International Flavors & Fragrances Inc Process for preparing saturated lactones, products produced therefrom and organoleptic uses of said products
DOP2001000282A (es) * 2000-11-10 2002-12-30 Vector Tabacco Bermuda Ltd Metodo y producto para remover calcinogenos del humo del tabaco (method and products for removing calcinogenos from tobacco smoke)
WO2003037114A1 (fr) * 2001-10-30 2003-05-08 Japan Tobacco Inc. Filtre pour cigarette et cigarette avec filtre
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JP3947149B2 (ja) * 2002-10-28 2007-07-18 高砂香料工業株式会社 消臭剤組成物
US7370657B2 (en) * 2003-04-02 2008-05-13 Philip Morris Usa Inc. Activated carbon-containing sorbent
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DE102004048651A1 (de) * 2004-10-06 2006-04-13 Rhodia Acetow Gmbh Tabakrauchfilter oder -filterelemente mit einem Gehalt an Zusatzstoffen
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US8100134B2 (en) * 2006-02-22 2012-01-24 Philip Morris Usa Inc. Ventilated smoking article
US8739802B2 (en) * 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
KR101552736B1 (ko) * 2006-11-29 2015-09-11 임페리얼 토바코 캐나다 리미티드 향미 입자를 보유한 궐련 필터
EP2093276B1 (en) * 2006-12-13 2012-11-21 Japan Tobacco, Inc. Perfumed beads and filter for cigarette
CN101053446B (zh) * 2007-03-01 2010-07-07 南京大学 用于吸附烟草主流烟气里亚硝胺的介孔新材料
GB0712308D0 (en) * 2007-06-25 2007-08-01 Kind Group Ltd An inhalable composition
KR100969596B1 (ko) * 2007-10-24 2010-07-13 주식회사 케이티앤지 가향성 천연 식물 추출물로 처리된 종이필터를 포함하는,담배필터 및 담배
US20090253612A1 (en) * 2008-04-02 2009-10-08 Symrise Gmbh & Co Kg Particles having a high load of fragrance or flavor oil

Also Published As

Publication number Publication date
KR20170086693A (ko) 2017-07-26
EP3466281A1 (en) 2019-04-10
EP2434913A2 (en) 2012-04-04
KR20190138715A (ko) 2019-12-13
RU2011150662A (ru) 2013-07-10
WO2010136751A2 (en) 2010-12-02
WO2010136751A3 (en) 2011-01-20
US20120067359A1 (en) 2012-03-22
EP2434913B1 (en) 2018-10-24
KR20200140940A (ko) 2020-12-16
KR20180117216A (ko) 2018-10-26
KR102055406B1 (ko) 2020-01-22
LT2434913T (lt) 2019-02-11
RU2618411C2 (ru) 2017-05-03
CN102448334A (zh) 2012-05-09
KR20120011084A (ko) 2012-02-06
BRPI1011834A2 (pt) 2017-05-16
KR102404917B1 (ko) 2022-06-02
HUE042189T2 (hu) 2019-06-28
GB0910373D0 (en) 2009-07-29
CN106418661A (zh) 2017-02-22
PL2434913T3 (pl) 2019-06-28
RU2618411C9 (ru) 2017-08-15
KR102231696B1 (ko) 2021-03-23

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20150522

FZDE Discontinued

Effective date: 20201202