HRP20040166A2 - Cigarette filter - Google Patents

Cigarette filter

Info

Publication number
HRP20040166A2
HRP20040166A2 HR20040166A HRP20040166A HRP20040166A2 HR P20040166 A2 HRP20040166 A2 HR P20040166A2 HR 20040166 A HR20040166 A HR 20040166A HR P20040166 A HRP20040166 A HR P20040166A HR P20040166 A2 HRP20040166 A2 HR P20040166A2
Authority
HR
Croatia
Prior art keywords
cigarette filter
cigarette
filter
Prior art date
Application number
HR20040166A
Inventor
James
Brian
Original Assignee
Brown & Williamson Tobacco
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 Brown & Williamson Tobacco filed Critical Brown & Williamson Tobacco
Publication of HRP20040166A2 publication Critical patent/HRP20040166A2/en
Publication of HRP20040166B1 publication Critical patent/HRP20040166B1/en

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
    • 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
    • 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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
HRP20040166AA 2001-08-01 2004-02-19 Cigarette filter HRP20040166B1 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US30938801P 2001-08-01 2001-08-01
US30943501P 2001-08-01 2001-08-01
US10/011,841 US20030066539A1 (en) 2001-08-01 2001-10-30 Cigarette Filter
PCT/US2002/024240 WO2003015544A1 (en) 2001-08-01 2002-07-30 Cigarette filter

Publications (2)

Publication Number Publication Date
HRP20040166A2 true HRP20040166A2 (en) 2004-08-31
HRP20040166B1 HRP20040166B1 (en) 2013-11-22

Family

ID=27359516

Family Applications (1)

Application Number Title Priority Date Filing Date
HRP20040166AA HRP20040166B1 (en) 2001-08-01 2004-02-19 Cigarette filter

Country Status (27)

Country Link
US (2) US20030066539A1 (en)
EP (1) EP1411784B8 (en)
JP (1) JP4028483B2 (en)
KR (1) KR100838207B1 (en)
CN (1) CN100496312C (en)
AP (1) AP2134A (en)
AR (1) AR034967A1 (en)
AT (1) ATE527901T1 (en)
AU (1) AU2002322811B2 (en)
BR (1) BR0211853B1 (en)
CA (1) CA2454820C (en)
EA (1) EA005323B1 (en)
EG (1) EG23137A (en)
ES (1) ES2375106T3 (en)
HR (1) HRP20040166B1 (en)
HU (1) HUP0401565A3 (en)
IL (2) IL160150A0 (en)
MX (1) MXPA04001044A (en)
MY (1) MY128508A (en)
NO (1) NO20040452L (en)
NZ (1) NZ531256A (en)
OA (1) OA12647A (en)
PL (1) PL200589B1 (en)
RS (1) RS51032B (en)
TW (1) TWI239237B (en)
WO (1) WO2003015544A1 (en)
ZA (1) ZA200401077B (en)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1408780A2 (en) * 2000-11-10 2004-04-21 Vector Tobacco Ltd. Method and product for removing carcinogens from tobacco smoke
GB0209690D0 (en) * 2002-04-27 2002-06-05 British American Tobacco Co Improvements relating to smoking articles and smokable filler materials therefor
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
US20040231684A1 (en) * 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
DE602004012296T3 (en) * 2003-09-30 2013-07-04 R.J. Reynolds Tobacco Company FILTER CIGARETTE CONTAINING ADSORBING MATERIAL
US7856990B2 (en) 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
KR100617983B1 (en) * 2005-01-07 2006-08-31 주식회사 케이티앤지 Cigarette Filter
DE102005005175A1 (en) * 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filter cigarette
US10188140B2 (en) 2005-08-01 2019-01-29 R.J. Reynolds Tobacco Company Smoking article
US20070215167A1 (en) 2006-03-16 2007-09-20 Evon Llewellyn Crooks Smoking article
EP1920828A4 (en) 2005-08-10 2015-05-06 Mitsubishi Chem Corp Gas adsorbent
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
MY146137A (en) 2006-03-10 2012-06-29 British American Tobacco Co Smoking article filter
US9220301B2 (en) 2006-03-16 2015-12-29 R.J. Reynolds Tobacco Company Smoking article
ES2330364T3 (en) * 2006-08-04 2009-12-09 Philip Morris Products S.A. MULTICOMPONENT FILTER THAT PROVIDES IMPROVEMENTS OF MULTIPLE AROMAS.
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
AR063873A1 (en) * 2006-12-07 2009-02-25 British American Tobacco Co MOLECULARLY SELECTIVE PRINTED POLYMERS FOR NITROSAMINES SPECIFIC TOBACCO AND METHODS FOR USE
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
US20080173320A1 (en) * 2007-01-19 2008-07-24 R. J. Reynolds Tobacco Company Filtered Smoking Articles
US8186360B2 (en) * 2007-04-04 2012-05-29 R.J. Reynolds Tobacco Company Cigarette comprising dark air-cured tobacco
US7972254B2 (en) 2007-06-11 2011-07-05 R.J. Reynolds Tobacco Company Apparatus for inserting objects into a filter component of a smoking article, and associated method
US20100206317A1 (en) * 2007-09-28 2010-08-19 Vector Tobacco, Inc. Reduced risk tobacco products and use thereof
WO2009045860A2 (en) * 2007-09-28 2009-04-09 Vector Tobacco Inc. Reduced risk tobacco products and use thereof
ES2608059T3 (en) * 2007-12-14 2017-04-05 Japan Tobacco Inc Cigarette filter and cigarette with filter
CN101194755B (en) * 2007-12-21 2010-09-29 湖南中烟工业有限责任公司 Additive agent selectively reducing aldehydes matter in cigarette flue gas, production method and application thereof
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
ES2603646T3 (en) 2008-05-21 2017-02-28 R.J. Reynolds Tobacco Company Cigarette filter that has composite fiber structures
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8511319B2 (en) * 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
US8119555B2 (en) * 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
US20100206319A1 (en) * 2009-02-16 2010-08-19 Gregg Gorski Personal smoke filter or smoke trap
US9265286B2 (en) 2009-03-02 2016-02-23 Tersus, Llc Filtration agents and methods of use thereof
US8434498B2 (en) 2009-08-11 2013-05-07 R. J. Reynolds Tobacco Company Degradable filter element
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US20120000481A1 (en) 2010-06-30 2012-01-05 Dennis Potter Degradable filter element for smoking article
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
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
US8973588B2 (en) 2011-07-29 2015-03-10 R.J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US20130167849A1 (en) 2011-12-28 2013-07-04 Balager Ademe Method of tipping for smoking article
US20130167851A1 (en) 2011-12-28 2013-07-04 Balager Ademe Method of filter assembly for smoking article
GB201207211D0 (en) * 2012-04-25 2012-06-06 British American Tobacco Co Smoking articles
GB2503644A (en) * 2012-05-03 2014-01-08 British American Tobacco Co Filter
CN103462222B (en) * 2013-05-30 2015-08-19 贵州中烟工业有限责任公司 A kind of containing overlength TiO 2hydrate nanometer pipe and TiO 2the cigarette filter of nano powder
CN103462220B (en) * 2013-05-30 2015-03-25 贵州中烟工业有限责任公司 Cigarette filter containing ultralong TiO2 aquo-complex nanotube, TiO2 nanometer powder and activated carbon fiber
CN103462221B (en) * 2013-05-30 2015-04-22 贵州中烟工业有限责任公司 Cigarette filter containing adsorption filtration layer and application thereof
EP2901871A1 (en) * 2014-01-31 2015-08-05 Philip Morris Products S.A. Multi-segment filter tube
GB201405657D0 (en) 2014-03-28 2014-05-14 British American Tobacco Co Additive carrying composition
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
CN104558371B (en) * 2015-01-28 2016-06-01 云南中烟工业有限责任公司 The efficient adsorbing bar of filter tip of a kind of polyacrylic acid aerogel and its preparation method
US10028528B2 (en) 2015-06-01 2018-07-24 Antonino M. Pero Exhalation smoke filter mask
WO2017132709A1 (en) * 2016-02-05 2017-08-10 "SPS CIGARONNE" Co. Ltd. Filter cigarette
US10226066B2 (en) 2016-03-07 2019-03-12 R.J. Reynolds Tobacco Company Rosemary in a tobacco blend
US10383369B2 (en) * 2017-06-07 2019-08-20 Rai Strategic Holdings, Inc. Fibrous filtration material for electronic smoking article
US10512286B2 (en) 2017-10-19 2019-12-24 Rai Strategic Holdings, Inc. Colorimetric aerosol and gas detection for aerosol delivery device
ES2717550B2 (en) * 2017-12-21 2020-02-28 Univ Alicante COMBINED FILTER FOR THE ELIMINATION OF TARS AND TOXIC COMPOUNDS OF TOBACCO SMOKE
CN110250567A (en) * 2019-05-08 2019-09-20 中山市博海精细化工有限公司 A kind of environment-friendly cigarette filter tip filler and preparation method
US11291242B2 (en) 2019-08-28 2022-04-05 Aiger Group Ag Apparatus and method for forming a smoke filter
KR102373179B1 (en) * 2020-03-05 2022-03-11 조영상 Cigarette filter for toxic gas decomposition
CN113287784B (en) * 2021-06-25 2022-09-30 云南中烟工业有限责任公司 Cigarette filter particles capable of reducing release amount of hydrogen sulfide in smoke, preparation method and filter

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185760A (en) * 1933-03-10 1940-01-02 Altenkirch Edmund Drying method and apparatus
US2815760A (en) * 1951-12-24 1957-12-10 Schreus Hans Theo Tobacco smoke filter
US2915069A (en) * 1954-07-13 1959-12-01 Olin Mathieson Smoking device
CH399981A (en) * 1960-06-30 1965-09-30 Jacob Van Buuren Arend Tobacco smoke filters
US3266973A (en) * 1963-07-25 1966-08-16 Richard P Crowley Method of preparing adsorbent filter paper containing crystalline zeolite particles, and paper thereof
US3280823A (en) * 1963-10-01 1966-10-25 Philip Morris Inc Additive-releasing filter for releasing additives into tobacco smoke
BE647803A (en) * 1964-05-12 1964-11-12
US3658069A (en) * 1970-02-17 1972-04-25 Stanford Research Inst Filter for reducing the level of carbon monoxide in tobacco smoke
US3841338A (en) * 1970-07-23 1974-10-15 British American Tobacco Co Tobacco-smoke filters
US3716500A (en) * 1970-09-25 1973-02-13 Brown & Williamson Tobacco Tobacco smoke filter material
US3828800A (en) * 1970-09-25 1974-08-13 Brown & Williamson Tobacco Tobacco smoke filter material
CA957214A (en) * 1970-12-24 1974-11-05 Teijin Limited Conjugate fiber
US3960770A (en) * 1973-08-03 1976-06-01 The Dow Chemical Company Process for preparing macroporous open-cell carbon foam from normally crystalline vinylidene chloride polymer
US4003257A (en) * 1974-03-12 1977-01-18 Nasa Analysis of volatile organic compounds
GB1509197A (en) * 1974-06-17 1978-05-04 British American Tobacco Co Tobacco-smoke filters
US4063912A (en) * 1975-02-18 1977-12-20 Rohm And Haas Company Gaseous phase adsorption using partially pyrolyzed polymer particles
GB1584773A (en) * 1976-08-02 1981-02-18 Wiggins Teape Ltd Moulded fibrous materials
JPS5388400A (en) * 1977-01-13 1978-08-03 Toho Rayon Co Ltd Cigarette filter
US4246910A (en) * 1977-08-01 1981-01-27 Philip Morris Incorporated Cigarette filter material comprising compounds of iron in high oxidation states
US4266561A (en) * 1978-04-10 1981-05-12 Brown & Williamson Tobacco Corporation Tobacco smoke filtering compositions
ZA792187B (en) * 1978-05-16 1980-05-28 British American Tobacco Co Tobacco smoke filters
FR2524818A1 (en) * 1982-04-09 1983-10-14 Raffinage Cie Francaise NOVEL OXIDATION CATALYST OF MERCAPTANS IN DISULFIDE, PROCESS FOR PREPARING THE SAME AND APPLICATION TO SOFTENING PETROLEUM DISTILLATES
US4438196A (en) * 1982-09-28 1984-03-20 Miles Laboratories, Inc. Immobilization of biocatalysts on granular carbon
JPS59166073A (en) * 1983-03-10 1984-09-19 東レ株式会社 Tobacco filter
US4531953A (en) * 1983-06-21 1985-07-30 Calgon Corporation Sublimation of amine compounds on activated carbon pore surfaces
US5104530A (en) * 1988-01-29 1992-04-14 Maroldo Stephen G Chromatography column with carbonaceous adsorbents from pyrolyzed polysulfonated polymers
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
HU201865B (en) * 1989-04-28 1991-01-28 Pecsi Dohanygyar Tobacco-smoke filter of high efficiency
CA2078223A1 (en) * 1991-02-01 1992-08-02 Krishnamurthy Nagasubramanian Mani Separation/recovery of ammonium salts via electrodialytic water splitting
US5271780A (en) * 1991-12-30 1993-12-21 Kem-Wove, Incorporated Adsorbent textile product and process
DE4205658A1 (en) * 1992-02-25 1993-08-26 Reemtsma H F & Ph VENTILATED FILTER CIGARETTE
RU2010545C1 (en) * 1992-04-22 1994-04-15 Товарищество с ограниченной ответственностью "Сфинкс" Cigarette filter
US5281257A (en) * 1992-12-11 1994-01-25 Purus Inc. System for increasing efficiency of vapor phase pollutant removal with on-site regeneration and pollutant recovery
US5385876A (en) * 1993-01-27 1995-01-31 Syracuse University Activated carbons molecularly engineered
US5319114A (en) * 1993-09-23 1994-06-07 Arco Chemical Technology, L. P. Olefin epoxidation using a carbon molecular sieve impregnated with a transition metal
DE4343920A1 (en) * 1993-12-22 1995-06-29 Hoechst Ag Filters to remove nitrogen oxides from tobacco smoke
DE69627337D1 (en) * 1995-07-14 2003-05-15 Us Environmental Prot Agency W MEMBRANES FILLED WITH ADSORBENT MATERIAL FOR THE REMOVAL OF VOLATILE CONNECTIONS FROM WASTEWATER
US5718943A (en) * 1995-07-20 1998-02-17 Rohm And Haas Company Method for producing efflorescence resistant coating on cementitious substrate
US6119699A (en) * 1997-12-19 2000-09-19 Sung; Michael T. Method and apparatus for the selective removal of specific components from smoke condensates
US6257242B1 (en) * 1999-10-18 2001-07-10 Ioannis C. Stavridis Filter element
MY128157A (en) * 2000-04-20 2007-01-31 Philip Morris Prod High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
US6779529B2 (en) * 2001-08-01 2004-08-24 Brown & Williamson Tobacco Corporation Cigarette filter

Also Published As

Publication number Publication date
US20040237984A1 (en) 2004-12-02
EA200400191A1 (en) 2004-06-24
CN1553777A (en) 2004-12-08
NZ531256A (en) 2005-07-29
EA005323B1 (en) 2005-02-24
IL160150A (en) 2008-03-20
ATE527901T1 (en) 2011-10-15
US20030066539A1 (en) 2003-04-10
EP1411784B8 (en) 2012-03-07
PL368136A1 (en) 2005-03-21
CN100496312C (en) 2009-06-10
ES2375106T3 (en) 2012-02-24
EG23137A (en) 2004-04-28
ZA200401077B (en) 2005-06-29
JP4028483B2 (en) 2007-12-26
MXPA04001044A (en) 2004-06-22
BR0211853B1 (en) 2011-11-29
RS11204A (en) 2007-02-05
HUP0401565A3 (en) 2012-09-28
RS51032B (en) 2010-10-31
TWI239237B (en) 2005-09-11
AU2002322811B2 (en) 2006-03-09
JP2004538016A (en) 2004-12-24
OA12647A (en) 2006-06-16
IL160150A0 (en) 2004-07-25
EP1411784B1 (en) 2011-10-12
PL200589B1 (en) 2009-01-30
BR0211853A (en) 2004-09-08
KR100838207B1 (en) 2008-06-13
HUP0401565A2 (en) 2004-11-29
CA2454820C (en) 2007-06-05
HRP20040166B1 (en) 2013-11-22
KR20040026699A (en) 2004-03-31
MY128508A (en) 2007-02-28
AP2004002985A0 (en) 2004-03-31
AR034967A1 (en) 2004-03-24
WO2003015544A1 (en) 2003-02-27
EP1411784A1 (en) 2004-04-28
AP2134A (en) 2010-07-13
NO20040452L (en) 2004-03-29
CA2454820A1 (en) 2003-02-27

Similar Documents

Publication Publication Date Title
EG23137A (en) Cigarette filter
EP1300908A4 (en) Filter
GB2387982B (en) Filter
DE50105628D1 (en) Filter
PL356724A1 (en) Filter cigarette
EP1442667A4 (en) Filter for cigarette and cigarette with filter
HK1079059A1 (en) Cigarette filter
GB0213747D0 (en) Filter arrangement
GB0105247D0 (en) Filter
GB2365144B (en) Filter
GB0123760D0 (en) Tabacco smoke filter
GB2377568B (en) Low pass filter
GB0010243D0 (en) Cigarette filter
TW411769U (en) Cigarette filter
TW519352U (en) Filter structure
AU2002309468A1 (en) Cigarette filter
AU2002341313A1 (en) Cigarette filter
AU2002328645A1 (en) Cigarette filter
HU0104442D0 (en) Filter
GB0118743D0 (en) Nasel filter
GB0115128D0 (en) Filter
GB0109592D0 (en) De - cloggeable filter
GB0105275D0 (en) Tobacco smoke filter
AU2002323998A1 (en) Filter for cigarette
AU2002323997A1 (en) Filter for cigarette

Legal Events

Date Code Title Description
A1OB Publication of a patent application
AIPI Request for the grant of a patent on the basis of a substantive examination of a patent application
ODRP Renewal fee for the maintenance of a patent

Payment date: 20130626

Year of fee payment: 12

B1PR Patent granted
PBON Lapse due to non-payment of renewal fee

Effective date: 20140730