CA2868222C - Articles a fumer - Google Patents

Articles a fumer Download PDF

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Publication number
CA2868222C
CA2868222C CA2868222A CA2868222A CA2868222C CA 2868222 C CA2868222 C CA 2868222C CA 2868222 A CA2868222 A CA 2868222A CA 2868222 A CA2868222 A CA 2868222A CA 2868222 C CA2868222 C CA 2868222C
Authority
CA
Canada
Prior art keywords
filter
tobacco
smoking article
porous
rod
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
CA2868222A
Other languages
English (en)
Other versions
CA2868222A1 (fr
Inventor
David John Dittrich
Mike BEVAN
David Rushforth
David Lewis
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 CA2868222A1 publication Critical patent/CA2868222A1/fr
Application granted granted Critical
Publication of CA2868222C publication Critical patent/CA2868222C/fr
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
    • A24D1/02—Cigars; Cigarettes with special covers
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • 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
    • 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
    • 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
    • A24D3/12—Use of materials for tobacco smoke filters of ion exchange materials
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
CA2868222A 2012-04-25 2013-04-24 Articles a fumer Expired - Fee Related CA2868222C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB201207211A GB201207211D0 (en) 2012-04-25 2012-04-25 Smoking articles
GB1207211.2 2012-04-25
PCT/GB2013/051031 WO2013160671A1 (fr) 2012-04-25 2013-04-24 Articles à fumer

Publications (2)

Publication Number Publication Date
CA2868222A1 CA2868222A1 (fr) 2013-10-31
CA2868222C true CA2868222C (fr) 2017-02-14

Family

ID=46261817

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2868222A Expired - Fee Related CA2868222C (fr) 2012-04-25 2013-04-24 Articles a fumer

Country Status (16)

Country Link
US (1) US20150114412A1 (fr)
EP (1) EP2840911B1 (fr)
JP (2) JP2015514413A (fr)
KR (3) KR20150004892A (fr)
CN (1) CN104244745B (fr)
AU (1) AU2013254494B2 (fr)
BR (1) BR112014026532A2 (fr)
CA (1) CA2868222C (fr)
CL (1) CL2014002858A1 (fr)
GB (1) GB201207211D0 (fr)
HK (1) HK1202031A1 (fr)
MX (1) MX2014011725A (fr)
PH (1) PH12014502384A1 (fr)
RU (1) RU2611303C2 (fr)
UA (1) UA112799C2 (fr)
WO (1) WO2013160671A1 (fr)

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* Cited by examiner, † Cited by third party
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GB201412752D0 (en) * 2014-07-17 2014-09-03 Nicoventures Holdings Ltd Electronic vapour provision system
US20160073686A1 (en) 2014-09-12 2016-03-17 R.J. Reynolds Tobacco Company Tobacco-derived filter element
US9950858B2 (en) 2015-01-16 2018-04-24 R.J. Reynolds Tobacco Company Tobacco-derived cellulose material and products formed thereof
CN104839881A (zh) * 2015-05-05 2015-08-19 上海烟草集团有限责任公司 一种降低造纸法再造烟叶萃取液中多酚含量的方法
KR20180081488A (ko) * 2015-11-12 2018-07-16 필립모리스 프로덕츠 에스.에이. 다중 구성 요소 에어로졸 형성 물품
US10314334B2 (en) 2015-12-10 2019-06-11 R.J. Reynolds Tobacco Company Smoking article
GB201608928D0 (en) * 2016-05-20 2016-07-06 British American Tobacco Co Article for use in apparatus for heating smokable material
PL3446573T3 (pl) * 2017-08-24 2021-05-04 Jt International S.A. Papier owijający do wyrobu do palenia
JP6371927B1 (ja) * 2018-02-23 2018-08-08 株式会社 東亜産業 非タバコ植物組成物の製造方法、電子タバコ用充填物の製造方法、電子タバコ用充填物及びそれを用いた電子タバコカートリッジ
EP3920728A4 (fr) * 2019-02-06 2022-11-23 Cooper, Jeffrey, T. Produit à fumer amélioré
KR20210125563A (ko) * 2019-02-11 2021-10-18 에스더블유엠 룩셈부르크 에어로졸 생성을 위한 재구성된 코코아 재료
EP3979844B1 (fr) * 2019-06-10 2024-03-06 Philip Morris Products S.A. Emballage stable pour article de génération d'aérosol
BR112021022718A2 (pt) * 2019-06-10 2022-03-08 Philip Morris Products Sa Invólucro estável para artigo de geração de aerossol
CN112244351A (zh) * 2019-07-03 2021-01-22 赵雪 一种通过加热产生气雾的烟草制品及制备方法
CN112244349A (zh) * 2019-07-03 2021-01-22 赵雪 一种两段式气雾产生制品及其制备方法
CN112244350A (zh) * 2019-07-03 2021-01-22 赵雪 一种二元结构的气雾产生制品及制备方法
GB201917917D0 (en) * 2019-12-06 2020-01-22 British American Tobacco Investments Ltd Tobacco composition
CN112841708B (zh) * 2019-12-26 2023-05-02 深圳市环球绿地新材料有限公司 球状炭在烟草制品燃烧产生的烟气吸附中的应用
CN111480894A (zh) * 2020-03-25 2020-08-04 内蒙古昆明卷烟有限责任公司 一种含有生物酶的烟弹及烟草制品
KR102436227B1 (ko) * 2020-05-29 2022-08-24 주식회사 케이티앤지 기능성 물질이 코팅된 흡연물품용 팁페이퍼 및 상기 팁페이퍼의 코팅 방법
GB202016880D0 (en) * 2020-10-23 2020-12-09 Nicoventures Trading Ltd Articles for use in non-combustible aerosol provision systems
CN113197341A (zh) * 2021-05-31 2021-08-03 云南中烟工业有限责任公司 一种可调节管壁透气度和透气位置的加热卷烟及调节方法
WO2024100273A1 (fr) * 2022-11-11 2024-05-16 Jt International Sa Article de génération d'aérosol et procédé de fabrication d'un article de génération d'aérosol

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US3370592A (en) * 1965-11-12 1968-02-27 Lorillard Co P Indicating cigarette filter
IT1031068B (it) 1974-02-05 1979-04-30 Airco Inc Metodo e apparecchiatura per la espansione di sostanze or ganiche
US4340073A (en) 1974-02-12 1982-07-20 Philip Morris, Incorporated Expanding tobacco
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JPS62143675A (ja) * 1985-12-16 1987-06-26 日本たばこ産業株式会社 フイルタ付きシガレツト、その製造方法及び装置
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US6206007B1 (en) * 1997-06-16 2001-03-27 Japan Tobacco Inc. Cigarette with a dual-structure filter
US20030066539A1 (en) * 2001-08-01 2003-04-10 Figlar James N. Cigarette Filter
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GB0209690D0 (en) * 2002-04-27 2002-06-05 British American Tobacco Co Improvements relating to smoking articles and smokable filler materials therefor
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US7836895B2 (en) * 2003-06-23 2010-11-23 R. J. Reynolds Tobacco Company Filtered cigarette incorporating a breakable capsule
GB0514959D0 (en) * 2005-07-21 2005-08-24 British American Tobacco Co Smoking article
US9491971B2 (en) * 2005-12-13 2016-11-15 Philip Morris Usa Inc. Specifically-defined smoking article with activated carbon sorbent and sodium bicarbonate-treated fibers and method of treating mainstream smoke
EP2033531A1 (fr) * 2007-09-07 2009-03-11 Philip Morris Products S.A. Article de fumeur doté de ventilation variable
GB0724408D0 (en) * 2007-12-14 2008-01-30 British American Tobacco Co Recessed ventilation for smoking articles
GB0809865D0 (en) * 2008-05-30 2008-07-09 British American Tobacco Co Filter for a smoking article
DK2317881T3 (en) * 2008-06-02 2018-05-22 Philip Morris Products Sa SMOKE ARTICLE WITH TRANSPARENT SECTION
GB0821803D0 (en) * 2008-12-01 2009-01-07 British American Tobacco Co Smoking article filter
GB0910198D0 (en) * 2009-06-12 2009-07-29 British American Tobacco Co Smoking article
EP2368448A1 (fr) * 2010-03-26 2011-09-28 Philip Morris Products S.A. Article de fumeur doté de ventilation variable
GB201104788D0 (en) * 2011-03-22 2011-05-04 British American Tobacco Co Smoking article

Also Published As

Publication number Publication date
CL2014002858A1 (es) 2014-12-26
KR20170096217A (ko) 2017-08-23
HK1202031A1 (en) 2015-09-18
MX2014011725A (es) 2015-10-22
WO2013160671A1 (fr) 2013-10-31
RU2014147077A (ru) 2016-06-10
PH12014502384A1 (en) 2014-12-22
BR112014026532A2 (pt) 2017-06-27
EP2840911A1 (fr) 2015-03-04
CA2868222A1 (fr) 2013-10-31
CN104244745A (zh) 2014-12-24
JP2017018116A (ja) 2017-01-26
GB201207211D0 (en) 2012-06-06
CN104244745B (zh) 2017-11-07
KR20150004892A (ko) 2015-01-13
UA112799C2 (uk) 2016-10-25
JP2015514413A (ja) 2015-05-21
KR20170003154U (ko) 2017-09-06
AU2013254494B2 (en) 2015-02-26
RU2611303C2 (ru) 2017-02-21
AU2013254494A1 (en) 2014-10-09
US20150114412A1 (en) 2015-04-30
EP2840911B1 (fr) 2018-01-31

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Legal Events

Date Code Title Description
EEER Examination request

Effective date: 20140923

MKLA Lapsed

Effective date: 20190424