GB0324464D0 - Tobacco smoke filter - Google Patents

Tobacco smoke filter

Info

Publication number
GB0324464D0
GB0324464D0 GBGB0324464.7A GB0324464A GB0324464D0 GB 0324464 D0 GB0324464 D0 GB 0324464D0 GB 0324464 A GB0324464 A GB 0324464A GB 0324464 D0 GB0324464 D0 GB 0324464D0
Authority
GB
United Kingdom
Prior art keywords
tobacco smoke
smoke filter
filter
tobacco
smoke
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.)
Ceased
Application number
GBGB0324464.7A
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 International Ltd
Original Assignee
Filtrona International 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 Filtrona International Ltd filed Critical Filtrona International Ltd
Priority to GBGB0324464.7A priority Critical patent/GB0324464D0/en
Publication of GB0324464D0 publication Critical patent/GB0324464D0/en
Priority to RU2006114447/12A priority patent/RU2357624C2/en
Priority to US10/576,659 priority patent/US20070295346A1/en
Priority to EP04768944.3A priority patent/EP1679983B1/en
Priority to PCT/GB2004/004418 priority patent/WO2005039333A1/en
Priority to JP2006534834A priority patent/JP4824568B2/en
Priority to CN2004800382301A priority patent/CN1897833B/en
Priority to BRPI0415618-8B1A priority patent/BRPI0415618B1/en
Priority to KR1020067007618A priority patent/KR101155452B1/en
Ceased 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
    • A24D3/16—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
    • 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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Tobacco Products (AREA)
GBGB0324464.7A 2003-10-20 2003-10-20 Tobacco smoke filter Ceased GB0324464D0 (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
GBGB0324464.7A GB0324464D0 (en) 2003-10-20 2003-10-20 Tobacco smoke filter
RU2006114447/12A RU2357624C2 (en) 2003-10-20 2004-10-19 Tobacco smoke filter
US10/576,659 US20070295346A1 (en) 2003-10-20 2004-10-19 Tobacco Smoke Filter
EP04768944.3A EP1679983B1 (en) 2003-10-20 2004-10-19 Tobacco smoke filter
PCT/GB2004/004418 WO2005039333A1 (en) 2003-10-20 2004-10-19 Tobacco smoke filter
JP2006534834A JP4824568B2 (en) 2003-10-20 2004-10-19 Cigarette smoke filter
CN2004800382301A CN1897833B (en) 2003-10-20 2004-10-19 Tobacco smoke filter
BRPI0415618-8B1A BRPI0415618B1 (en) 2003-10-20 2004-10-19 tobacco smoke filter and filter cigarette
KR1020067007618A KR101155452B1 (en) 2003-10-20 2004-10-19 Tobacco smoke filter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0324464.7A GB0324464D0 (en) 2003-10-20 2003-10-20 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
GB0324464D0 true GB0324464D0 (en) 2003-11-19

Family

ID=29559572

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB0324464.7A Ceased GB0324464D0 (en) 2003-10-20 2003-10-20 Tobacco smoke filter

Country Status (9)

Country Link
US (1) US20070295346A1 (en)
EP (1) EP1679983B1 (en)
JP (1) JP4824568B2 (en)
KR (1) KR101155452B1 (en)
CN (1) CN1897833B (en)
BR (1) BRPI0415618B1 (en)
GB (1) GB0324464D0 (en)
RU (1) RU2357624C2 (en)
WO (1) WO2005039333A1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070261706A1 (en) * 2004-12-15 2007-11-15 Ashesh Banerjea Cigarette with carbon on tow filter
US8247072B2 (en) 2006-02-14 2012-08-21 Eastman Chemical Company Resol beads, methods of making them and methods of using them
PE20120255A1 (en) * 2008-10-17 2012-04-09 Unilever Nv CARBON BLOCK FILTER
CN101999756A (en) * 2010-11-02 2011-04-06 湖南中烟工业有限责任公司 Absorbent for reducing hydrocyanic acid content of main stream smoke of cigarettes and use thereof
CN102008125B (en) * 2010-11-14 2013-04-17 中国烟草总公司郑州烟草研究院 Metal complexing material and preparation method thereof, and application of metal complexing material in cigarettes
CN102058159A (en) * 2010-11-30 2011-05-18 湖南中烟工业有限责任公司 Cigarette filter additive for selectively reducing main carbonyl compounds in cigarette mainstream smoke as well as preparation and application thereof
GB201112539D0 (en) * 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof
CN103030141A (en) * 2012-09-17 2013-04-10 福建中烟工业有限责任公司 Preparation method of modified carbon material for selectively reducing release amount of hydrocyanic acid in smoke
CN103393219B (en) * 2013-08-14 2014-09-24 中国烟草总公司郑州烟草研究院 Modified natural plant filter tip additive material capable of selectively reducing burst size of hydrogen cyanide in main stream smoke of cigarettes and preparation method of modified natural plant filter tip additive material
CN103876285B (en) * 2014-03-04 2015-12-02 湖南中烟工业有限责任公司 A kind of flavored type filter stick particulate additive and its preparation method and application
CN103859590B (en) * 2014-03-28 2016-08-17 湖南中烟工业有限责任公司 CO and the additive of cigarette filter stick of releasing content of coke tar and preparation method and application in main flume can be reduced simultaneously

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2920051A (en) * 1944-01-22 1960-01-05 Edwin O Wiig Whetlerite product and process
US3355317A (en) * 1966-03-18 1967-11-28 Liggett & Myers Tobacco Co Process of impregnating adsorbent materials with metal oxides
US3460543A (en) * 1966-03-21 1969-08-12 Liggett & Myers Inc Cigarette filter
GB1438557A (en) * 1973-07-19 1976-06-09 Larox Research Corp Palladium compositions suitable as oxidation catalysts
US3889691A (en) * 1973-12-21 1975-06-17 Calgon Corp Tobacco smoke filter
FI790530A (en) * 1978-02-21 1979-08-22 Siren M J O FILTER MATERIALS SAMT FOERFARANDE FOER FRAMSTAELLNING AV OCH ANVAENDNING AV DETSAMMA
GB2065091B (en) * 1979-11-13 1983-06-02 British American Tobacco Co Tobacco-smoke filters
ZA806693B (en) * 1979-11-13 1981-09-30 British American Tobacco Co Tobacco-smoke filters
CN2132392Y (en) * 1992-08-22 1993-05-12 中国医学科学院放射医学研究所 Compound active carbon fibre filter tip for cigarette
US5482915A (en) * 1993-09-20 1996-01-09 Air Products And Chemicals, Inc. Transition metal salt impregnated carbon
AU4858496A (en) * 1995-01-27 1996-08-14 Mine Safety Appliances Company Respirator filter system
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material

Also Published As

Publication number Publication date
CN1897833B (en) 2011-04-13
BRPI0415618B1 (en) 2013-07-09
EP1679983B1 (en) 2015-09-02
US20070295346A1 (en) 2007-12-27
RU2357624C2 (en) 2009-06-10
KR101155452B1 (en) 2012-06-15
BRPI0415618A (en) 2006-12-12
RU2006114447A (en) 2007-11-27
JP4824568B2 (en) 2011-11-30
CN1897833A (en) 2007-01-17
EP1679983A1 (en) 2006-07-19
KR20060096436A (en) 2006-09-11
WO2005039333A1 (en) 2005-05-06
JP2007508818A (en) 2007-04-12

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)