CA2829718C - Smoking article with a filter - Google Patents

Smoking article with a filter Download PDF

Info

Publication number
CA2829718C
CA2829718C CA2829718A CA2829718A CA2829718C CA 2829718 C CA2829718 C CA 2829718C CA 2829718 A CA2829718 A CA 2829718A CA 2829718 A CA2829718 A CA 2829718A CA 2829718 C CA2829718 C CA 2829718C
Authority
CA
Canada
Prior art keywords
smoking article
region
article according
smoke
filtration material
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.)
Expired - Fee Related
Application number
CA2829718A
Other languages
English (en)
French (fr)
Other versions
CA2829718A1 (en
Inventor
Richard Fiebelkorn
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Investments 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
Application filed by British American Tobacco Investments Ltd filed Critical British American Tobacco Investments Ltd
Publication of CA2829718A1 publication Critical patent/CA2829718A1/en
Application granted granted Critical
Publication of CA2829718C publication Critical patent/CA2829718C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D1/00—Cigars; Cigarettes
    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • 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
    • A24D1/02—Cigars; Cigarettes with special covers
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
CA2829718A 2011-03-22 2012-03-06 Smoking article with a filter Expired - Fee Related CA2829718C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1104788.3 2011-03-22
GBGB1104788.3A GB201104788D0 (en) 2011-03-22 2011-03-22 Smoking article
PCT/EP2012/053802 WO2012126721A1 (en) 2011-03-22 2012-03-06 Smoking article

Publications (2)

Publication Number Publication Date
CA2829718A1 CA2829718A1 (en) 2012-09-27
CA2829718C true CA2829718C (en) 2015-11-24

Family

ID=44012947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2829718A Expired - Fee Related CA2829718C (en) 2011-03-22 2012-03-06 Smoking article with a filter

Country Status (18)

Country Link
US (1) US20140020698A1 (zh)
EP (1) EP2688430B1 (zh)
JP (1) JP5918348B2 (zh)
KR (1) KR20140020293A (zh)
CN (1) CN103501644B (zh)
AR (1) AR085529A1 (zh)
AU (1) AU2012230553B2 (zh)
BR (1) BR112013024191A2 (zh)
CA (1) CA2829718C (zh)
CL (1) CL2013002677A1 (zh)
GB (1) GB201104788D0 (zh)
MX (1) MX2013010876A (zh)
MY (1) MY164045A (zh)
RU (1) RU2589437C2 (zh)
TW (1) TW201302109A (zh)
UA (1) UA110516C2 (zh)
WO (1) WO2012126721A1 (zh)
ZA (1) ZA201307033B (zh)

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WO2015177907A1 (ja) * 2014-05-22 2015-11-26 日本たばこ産業株式会社 シガレット
JP6684269B2 (ja) * 2014-08-27 2020-04-22 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 熱伝導性のパッチを材料ウェブに適用する方法
JP6379287B2 (ja) * 2015-04-06 2018-08-22 日本たばこ産業株式会社 香味吸引器
GB201608928D0 (en) * 2016-05-20 2016-07-06 British American Tobacco Co Article for use in apparatus for heating smokable material
DE102016121175A1 (de) * 2016-11-07 2018-05-09 Hauni Maschinenbau Gmbh Stabförmiger Rauchartikel sowie Vorrichtung zu seiner Herstellung
KR102171333B1 (ko) 2016-12-16 2020-10-28 주식회사 케이티앤지 에어로졸 생성 방법 및 장치
GB201705152D0 (en) * 2017-03-30 2017-05-17 British American Tobacco Investments Ltd An article for use with an apparatus for heating an aerosol generating agent
US11622582B2 (en) 2017-04-11 2023-04-11 Kt&G Corporation Aerosol generating device and method for providing adaptive feedback through puff recognition
US20210127748A1 (en) 2017-04-11 2021-05-06 Kt&G Corporation Aerosol generating device and method for providing adaptive feedback through puff recognition
KR20180114825A (ko) 2017-04-11 2018-10-19 주식회사 케이티앤지 전자 담배 제어 방법 및 장치
US11252999B2 (en) 2017-04-11 2022-02-22 Kt&G Corporation Aerosol generating device
US11771138B2 (en) 2017-04-11 2023-10-03 Kt&G Corporation Aerosol generating device and method for providing smoking restriction function in aerosol generating device
JP6854361B2 (ja) 2017-04-11 2021-04-07 ケーティー・アンド・ジー・コーポレーション 喫煙部材クリーニングデバイス及び喫煙部材システム
CN115708600A (zh) 2017-04-11 2023-02-24 韩国烟草人参公社 气溶胶生成装置
KR102035313B1 (ko) 2017-05-26 2019-10-22 주식회사 케이티앤지 히터 조립체 및 이를 구비한 에어로졸 생성 장치
CN116172276A (zh) 2017-08-09 2023-05-30 韩国烟草人参公社 气溶胶生成装置及气溶胶生成装置控制方法
CN110868874B (zh) 2017-08-09 2022-08-30 韩国烟草人参公社 电子烟控制方法及装置
EP3997993A1 (en) 2017-09-06 2022-05-18 KT&G Corporation Aerosol generation device
CN109965343A (zh) * 2017-12-27 2019-07-05 上海新型烟草制品研究院有限公司 一种烟支
WO2019177185A1 (ko) * 2018-03-12 2019-09-19 지씨인터내셔널 주식회사 궐련형 전자담배용 냉각필터 및 이를 구비한 담배스틱
KR102329088B1 (ko) * 2018-05-17 2021-11-18 주식회사 케이티앤지 에어로졸 생성 물품 및 장치
PL3796793T3 (pl) 2018-05-21 2022-08-16 Jt International Sa Wyroby do wytwarzania aerozolu i sposoby ich wytwarzania
CN112153906A (zh) 2018-05-21 2020-12-29 Jt国际股份公司 气溶胶生成制品及其制造方法，以及气溶胶生成系统
GB201810738D0 (en) * 2018-06-29 2018-08-15 Nicoventures Trading Ltd An aerosol generating component for a tobacco heating device and mouthpiece therefor
US10897925B2 (en) 2018-07-27 2021-01-26 Joseph Pandolfino Articles and formulations for smoking products and vaporizers
US20200035118A1 (en) 2018-07-27 2020-01-30 Joseph Pandolfino Methods and products to facilitate smokers switching to a tobacco heating product or e-cigarettes
CN108926030A (zh) * 2018-08-09 2018-12-04 四川三联新材料有限公司 一种用于多种加热方式烟支的烟草风格叶组合物、多种加热方式烟支及其制备方法
EP3937681A4 (en) * 2019-03-11 2023-03-22 Selby, Ryan Daniel IMPROVED SMOKING ARTICLE
GB202110881D0 (en) * 2021-07-28 2021-09-08 Nicoventures Trading Ltd An article for use with a non-combustible aerosol provision device

Family Cites Families (27)

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US2667170A (en) * 1950-04-01 1954-01-26 Herbert A Lebert Crimped wrapper for cigarettes
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DE2057282C3 (de) * 1970-11-21 1979-03-29 K H Steigerwald Zigarette mit Sekundärluftkanal
GB8429104D0 (en) * 1984-11-17 1984-12-27 British American Tobacco Co Tobacco smoke filters
GB8713904D0 (en) * 1987-06-15 1987-07-22 Tabac Fab Reunies Sa Filter for smoking articles
US5038803A (en) * 1988-02-04 1991-08-13 Hercules Incorporated Method and device for control of by-products from cigarette smoke
US4913169A (en) * 1989-03-17 1990-04-03 Brown & Williamson Tobacco Corporation Smoking article
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US5016656A (en) * 1990-02-20 1991-05-21 Brown & Williamson Tobacco Corporation Cigarette and method of making same
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JPH0523158A (ja) * 1991-07-17 1993-02-02 Daicel Chem Ind Ltd シガレツトフイルター
IT1253273B (it) * 1991-10-10 1995-07-14 Gd Spa Articolo da fumo, in particolare sigaretta ventilata, e metodo per la sua realizzazione
DE69720508T2 (de) * 1996-10-15 2004-03-04 Rothmans, Benson & Hedges Inc., North York Vorrichtung zur kontrolle der seitenströmung und der freien brenngeschwindigkeit einer zigarette
US20040154629A1 (en) * 1998-01-28 2004-08-12 Sampson John Roger Smoking articles
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CN1474660A (zh) * 2000-09-18 2004-02-11 �ָ��š���ɭ������˹���޹�˾ 带有不可燃处理材料的低侧流烟香烟
US6863074B2 (en) * 2002-08-30 2005-03-08 Philip Morris Usa Inc. Cigarette filters comprising unfunctionalized porous polyaromatic resins for removing gas phase constituents from mainstream tobacco smoke
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP1839507B1 (en) * 2004-12-27 2015-03-25 Daicel Chemical Industries, Ltd. Material for cigarette filer and cigarette filter
US7647932B2 (en) * 2005-08-01 2010-01-19 R.J. Reynolds Tobacco Company Smoking article
US20070169786A1 (en) * 2005-12-30 2007-07-26 Philip Morris Usa Inc. Corrugated catalytic cigarette paper and cigarettes comprising the same
NZ571453A (en) * 2006-03-28 2011-09-30 Philip Morris Prod Smoking article with a restrictor that reduces carbon monoxide but maintains a high resistance to draw
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US8235056B2 (en) * 2006-12-29 2012-08-07 Philip Morris Usa Inc. Smoking article with concentric hollow core in tobacco rod and capsule containing flavorant and aerosol forming agents in the filter system
EP2025251A1 (en) * 2007-08-17 2009-02-18 Philip Morris Products S.A. Multi-component filter for a smoking article
UA35570U (en) * 2008-04-24 2008-09-25 Луцкий Государственный Технический Универститет Pile separator
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Also Published As

Publication number Publication date
JP5918348B2 (ja) 2016-05-18
MX2013010876A (es) 2013-10-17
RU2589437C2 (ru) 2016-07-10
CA2829718A1 (en) 2012-09-27
KR20140020293A (ko) 2014-02-18
ZA201307033B (en) 2016-08-31
BR112013024191A2 (pt) 2016-12-13
AU2012230553B2 (en) 2015-02-05
CN103501644A (zh) 2014-01-08
UA110516C2 (ru) 2016-01-12
AU2012230553A1 (en) 2013-10-10
JP2014511675A (ja) 2014-05-19
CN103501644B (zh) 2016-12-07
EP2688430B1 (en) 2017-11-29
RU2013146813A (ru) 2015-04-27
CL2013002677A1 (es) 2013-12-06
AR085529A1 (es) 2013-10-09
US20140020698A1 (en) 2014-01-23
TW201302109A (zh) 2013-01-16
MY164045A (en) 2017-11-15
EP2688430A1 (en) 2014-01-29
GB201104788D0 (en) 2011-05-04
WO2012126721A1 (en) 2012-09-27

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20130910

MKLA Lapsed

Effective date: 20190306