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GB2465093B - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
GB2465093B
GB2465093B GB1000109.7A GB201000109A GB2465093B GB 2465093 B GB2465093 B GB 2465093B GB 201000109 A GB201000109 A GB 201000109A GB 2465093 B GB2465093 B GB 2465093B
Authority
GB
United Kingdom
Prior art keywords
cigarette filter
cigarette
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
GB1000109.7A
Other versions
GB201000109D0 (en
GB2465093A (en
Inventor
Gerd Tha Ne
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.)
Individual
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 GB201000109D0 publication Critical patent/GB201000109D0/en
Publication of GB2465093A publication Critical patent/GB2465093A/en
Application granted granted Critical
Publication of GB2465093B publication Critical patent/GB2465093B/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
    • A24D3/14—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
    • A24D3/166—Silicic acid or silicates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
GB1000109.7A 2007-07-09 2007-07-09 Cigarette filter Expired - Fee Related GB2465093B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP2007/056958 WO2009006936A1 (en) 2007-07-09 2007-07-09 Cigarette filter

Publications (3)

Publication Number Publication Date
GB201000109D0 GB201000109D0 (en) 2010-02-17
GB2465093A GB2465093A (en) 2010-05-12
GB2465093B true GB2465093B (en) 2012-03-14

Family

ID=39309977

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1000109.7A Expired - Fee Related GB2465093B (en) 2007-07-09 2007-07-09 Cigarette filter

Country Status (5)

Country Link
US (1) US20100186759A1 (en)
JP (1) JP2010532666A (en)
CH (1) CH699524B1 (en)
GB (1) GB2465093B (en)
WO (1) WO2009006936A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102010052608A1 (en) 2010-11-02 2012-05-03 Zeovita Gmbh Use of activated zeolite for absorbing cigarettes pollutants involves mixing cigarette tobacco with micronized tribodynamic activated zeolite material and/or detoxifying tobacco smoke using zeolite
GB201312634D0 (en) 2013-07-15 2013-08-28 Puresmoke Ltd Method for smoking food and apparatus therefor
CN103330285B (en) * 2013-07-25 2015-01-28 广东中烟工业有限责任公司 Cigarette filter stick added with water-containing material and cigarette
CN103359758B (en) * 2013-07-25 2015-09-02 广东中烟工业有限责任公司 A kind of hydrous material and preparation method thereof and the application in cigarette

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347245A (en) * 1965-12-27 1967-10-17 Edward J Hawkins Filter cigarette
US5115824A (en) * 1990-09-27 1992-05-26 Center For Applied Research, Inc. Filtration of tobacco using moisture free, electrically neutral hydrophobic particles
US20010045215A1 (en) * 1999-02-17 2001-11-29 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
US20050066983A1 (en) * 2003-09-30 2005-03-31 Clark Melissa Ann Filtered cigarette incorporating an adsorbent material

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5019262A (en) * 1989-10-06 1991-05-28 International Applied Sciences, Inc. Hydrophilic microporous membrane
DE69524059T2 (en) * 1995-05-03 2002-07-18 British American Tobacco (Investments) Ltd., London A smoking article
EP1029461A3 (en) * 1999-02-17 2001-06-13 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
EP1318728A2 (en) * 2000-09-18 2003-06-18 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with non-combustible treatment material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3347245A (en) * 1965-12-27 1967-10-17 Edward J Hawkins Filter cigarette
US5115824A (en) * 1990-09-27 1992-05-26 Center For Applied Research, Inc. Filtration of tobacco using moisture free, electrically neutral hydrophobic particles
US20010045215A1 (en) * 1999-02-17 2001-11-29 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
US20050066983A1 (en) * 2003-09-30 2005-03-31 Clark Melissa Ann Filtered cigarette incorporating an adsorbent material

Also Published As

Publication number Publication date
CH699524B1 (en) 2012-09-28
JP2010532666A (en) 2010-10-14
GB201000109D0 (en) 2010-02-17
US20100186759A1 (en) 2010-07-29
WO2009006936A1 (en) 2009-01-15
GB2465093A (en) 2010-05-12

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Legal Events

Date Code Title Description
789A Request for publication of translation (sect. 89(a)/1977)

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Effective date: 20170709