AU2010293995B2 - Smoke filtration - Google Patents

Smoke filtration Download PDF

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Publication number
AU2010293995B2
AU2010293995B2 AU2010293995A AU2010293995A AU2010293995B2 AU 2010293995 B2 AU2010293995 B2 AU 2010293995B2 AU 2010293995 A AU2010293995 A AU 2010293995A AU 2010293995 A AU2010293995 A AU 2010293995A AU 2010293995 B2 AU2010293995 B2 AU 2010293995B2
Authority
AU
Australia
Prior art keywords
dried gel
smoking article
xerogel
carbonaceous
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.)
Expired - Fee Related
Application number
AU2010293995A
Other languages
English (en)
Other versions
AU2010293995A1 (en
Inventor
Peter Branton
Ferdi Schuth
Manfred Schwickardi
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 IFI
Original Assignee
British American Tobacco Investments Ltd IFI
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 IFI filed Critical British American Tobacco Investments Ltd IFI
Publication of AU2010293995A1 publication Critical patent/AU2010293995A1/en
Application granted granted Critical
Publication of AU2010293995B2 publication Critical patent/AU2010293995B2/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
    • 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
    • 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
    • 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
    • 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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
AU2010293995A 2009-09-10 2010-09-09 Smoke filtration Expired - Fee Related AU2010293995B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB0915814.8A GB0915814D0 (en) 2009-09-10 2009-09-10 Smoke filtration
GB0915814.8 2009-09-10
PCT/GB2010/051504 WO2011030151A1 (en) 2009-09-10 2010-09-09 Smoke filtration

Publications (2)

Publication Number Publication Date
AU2010293995A1 AU2010293995A1 (en) 2012-03-08
AU2010293995B2 true AU2010293995B2 (en) 2014-01-30

Family

ID=41203484

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010293995A Expired - Fee Related AU2010293995B2 (en) 2009-09-10 2010-09-09 Smoke filtration

Country Status (16)

Country Link
US (1) US10194687B2 (enExample)
EP (1) EP2475272B1 (enExample)
JP (2) JP5654016B2 (enExample)
KR (1) KR20120063519A (enExample)
CN (1) CN102883630A (enExample)
AR (1) AR080545A1 (enExample)
AU (1) AU2010293995B2 (enExample)
BR (1) BR112012005359A2 (enExample)
CA (1) CA2770546A1 (enExample)
CL (1) CL2012000606A1 (enExample)
GB (1) GB0915814D0 (enExample)
MX (1) MX2012001924A (enExample)
RU (1) RU2549064C2 (enExample)
UA (1) UA103826C2 (enExample)
WO (1) WO2011030151A1 (enExample)
ZA (1) ZA201201537B (enExample)

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US4576869A (en) 1984-06-18 1986-03-18 E. I. Du Pont De Nemours And Company Tetrafluoroethylene fine powder and preparation thereof
JP5988075B2 (ja) * 2012-02-03 2016-09-07 国立大学法人北海道大学 炭素材料の製造方法
SG11201406968VA (en) * 2012-04-30 2014-11-27 Philip Morris Products Sa Smoking article mouthpiece including aerogel
RU2631177C2 (ru) * 2012-04-30 2017-09-19 Филип Моррис Продактс С.А. Табачный субстрат
WO2014155252A2 (en) * 2013-03-28 2014-10-02 Philip Morris Products, S.A. Smoking article filter with bypass channel
CN104126871A (zh) * 2014-07-18 2014-11-05 云南中烟工业有限责任公司 一种含有硫醚链段的桥联倍半硅氧烷气凝胶作为卷烟过滤嘴材料的用途
GB201501429D0 (en) * 2015-01-28 2015-03-11 British American Tobacco Co Apparatus for heating aerosol generating material
JP2016160171A (ja) * 2015-03-05 2016-09-05 株式会社豊田中央研究所 炭素多孔体及びその製造方法
US11717018B2 (en) * 2016-02-24 2023-08-08 R.J. Reynolds Tobacco Company Smoking article comprising aerogel
GB201700812D0 (en) 2017-01-17 2017-03-01 British American Tobacco Investments Ltd Apparatus for heating smokable material
DE102017120202B4 (de) * 2017-09-01 2022-08-11 Deutsche Benkert Gmbh & Co. Kg Rauchartikel und Verfahren zum Kühlen eines erwärmten partikelbeladenen Gases
JP6999131B2 (ja) * 2017-10-05 2022-01-18 大阪瓦斯株式会社 活性炭の製造方法
EP3897236A2 (en) * 2018-12-17 2021-10-27 Philip Morris Products S.A. Tubular element with threads for use with an aerosol generating article
BR112021009019A2 (pt) * 2018-12-17 2021-09-14 Philip Morris Products S.A. Elemento tubular, compreendendo meio poroso e um envoltório, para uso com um artigo gerador de aerossol
GB202011987D0 (en) * 2020-07-31 2020-09-16 Nicoventures Holdings Ltd Article for use in non-combustible aerosol provision system
CN112237787B (zh) * 2020-10-23 2022-04-01 马鞍山中经悦怿生命科技有限公司 过滤颗粒的生产设备及方法
CN113637217A (zh) * 2021-07-02 2021-11-12 云南中烟工业有限责任公司 一种纳米纤维素气凝胶、其制备方法及在卷烟中的用途
CN113694892A (zh) * 2021-08-27 2021-11-26 伯克利南京医学研究有限责任公司 一种碳气凝胶复合结构和复合滤芯、二者的制备方法及其用途
CN113944065B (zh) * 2021-09-29 2023-03-21 河南中烟工业有限责任公司 一种减害卷烟纸及其制备方法
DE102024110345A1 (de) 2024-04-12 2025-10-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein Elektrisch leitfähiger Kunststoff und seine Verwendung

Citations (2)

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WO2002012380A2 (en) * 2000-08-09 2002-02-14 Materials And Separations Technology International Limited Porous carbons
US20090038632A1 (en) * 2005-03-29 2009-02-12 Maria Cashmore Porous Carbon Materials and Smoking Articles and Smoke Filters Therefor Incorporating Such Materials

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US3351071A (en) 1964-12-23 1967-11-07 Fmc Corp Carbon filter material and process for preparing it
US3662765A (en) 1970-11-27 1972-05-16 Gen Electric Smoke filter
KR920007008B1 (ko) 1990-07-07 1992-08-24 재단법인 한국인삼연초연구소 실리카겔을 이용한 담배 필터 및 그 제조방법
GB2260477A (en) 1991-10-14 1993-04-21 Cigarette Components Ltd Smoke filter containing particulate smoke modifying additive
GB9121782D0 (en) 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive
US5508341A (en) 1993-07-08 1996-04-16 Regents Of The University Of California Organic aerogel microspheres and fabrication method therefor
EP0710262B1 (en) 1993-07-22 2000-06-14 Huntsman ICI Chemicals LLC Organic aerogels
US5744510A (en) 1995-04-25 1998-04-28 Regents Of The University Of California Organic carbon aerogels from the sol-gel polymerization of phenolic-furfural mixtures
JPH09202610A (ja) * 1996-01-24 1997-08-05 Mitsubishi Chem Corp 活性炭及びその製造方法
US6865068B1 (en) * 1999-04-30 2005-03-08 Asahi Glass Company, Limited Carbonaceous material, its production process and electric double layer capacitor employing it
JP2001089119A (ja) * 1999-04-30 2001-04-03 Adchemco Corp 炭素質材料およびその製造方法およびこれを用いた電気二重層キャパシタ
US6297293B1 (en) * 1999-09-15 2001-10-02 Tda Research, Inc. Mesoporous carbons and polymers
CN1151062C (zh) * 2001-07-10 2004-05-26 中山大学 以酚醛树脂凝胶制备多孔炭材料的方法
US9107452B2 (en) * 2003-06-13 2015-08-18 Philip Morris Usa Inc. Catalyst to reduce carbon monoxide in the mainstream smoke of a cigarette
JP4754813B2 (ja) * 2003-12-01 2011-08-24 肇 田門 カーボン材料の製造方法及びタブレット状乾燥ゲル
US8539957B2 (en) * 2005-01-14 2013-09-24 Philip Morris Usa Inc. Cigarettes and cigarette filters including activated carbon for removing nitric oxide
US20070191572A1 (en) * 2006-02-14 2007-08-16 Tustin Gerald C Resol beads, methods of making them, and methods of using them
US7569510B2 (en) * 2006-02-27 2009-08-04 Philip Morris Usa Inc. Catalysts to reduce carbon monoxide such as in the mainstream smoke of a cigarette
CA2644765C (en) * 2006-03-10 2014-04-15 British American Tobacco (Investments) Limited Smoking article filter
WO2007137667A1 (de) * 2006-05-31 2007-12-06 Merck Patent Gmbh Verfahren zur herstellung poröser kohlenstoff-formkörper
JP5235286B2 (ja) 2006-08-23 2013-07-10 株式会社ダイセル アミノ基を含む多糖類とシリカゲルからなるたばこフィルタ素材およびそれを用いたたばこフィルタ。
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
DE102006049179B4 (de) 2006-10-18 2016-07-07 Deutsches Zentrum für Luft- und Raumfahrt e.V. Aerogelfasern, Verfahren zu deren Herstellung sowie deren Verwendung

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002012380A2 (en) * 2000-08-09 2002-02-14 Materials And Separations Technology International Limited Porous carbons
US20090038632A1 (en) * 2005-03-29 2009-02-12 Maria Cashmore Porous Carbon Materials and Smoking Articles and Smoke Filters Therefor Incorporating Such Materials

Also Published As

Publication number Publication date
CN102883630A (zh) 2013-01-16
ZA201201537B (en) 2014-08-27
US20120222690A1 (en) 2012-09-06
RU2012113594A (ru) 2013-10-20
MX2012001924A (es) 2012-03-14
UA103826C2 (ru) 2013-11-25
BR112012005359A2 (pt) 2019-09-24
JP2013502214A (ja) 2013-01-24
US10194687B2 (en) 2019-02-05
AR080545A1 (es) 2012-04-18
CL2012000606A1 (es) 2012-09-07
AU2010293995A1 (en) 2012-03-08
EP2475272B1 (en) 2013-12-25
JP2013240345A (ja) 2013-12-05
GB0915814D0 (en) 2009-10-07
EP2475272A1 (en) 2012-07-18
JP5654016B2 (ja) 2015-01-14
CA2770546A1 (en) 2011-03-17
RU2549064C2 (ru) 2015-04-20
WO2011030151A1 (en) 2011-03-17
KR20120063519A (ko) 2012-06-15

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Legal Events

Date Code Title Description
MK25 Application lapsed reg. 22.2i(2) - failure to pay acceptance fee