DE602004027809D1 - Verbesserungen in bezug auf rauchwarenfilter - Google Patents

Verbesserungen in bezug auf rauchwarenfilter

Info

Publication number
DE602004027809D1
DE602004027809D1 DE602004027809T DE602004027809T DE602004027809D1 DE 602004027809 D1 DE602004027809 D1 DE 602004027809D1 DE 602004027809 T DE602004027809 T DE 602004027809T DE 602004027809 T DE602004027809 T DE 602004027809T DE 602004027809 D1 DE602004027809 D1 DE 602004027809D1
Authority
DE
Germany
Prior art keywords
improvements relating
smoke filters
smoke
filters
relating
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
DE602004027809T
Other languages
German (de)
English (en)
Inventor
P J Branton
P R Hunt
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
British American Tobacco Co 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 IFI, British American Tobacco Co Ltd filed Critical British American Tobacco Investments Ltd IFI
Publication of DE602004027809D1 publication Critical patent/DE602004027809D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/08Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/048Tobacco smoke filters characterised by their shape or structure containing additives
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/12Use of materials for tobacco smoke filters of ion exchange materials
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
DE602004027809T 2003-07-10 2004-07-09 Verbesserungen in bezug auf rauchwarenfilter Expired - Fee Related DE602004027809D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0316171.8A GB0316171D0 (en) 2003-07-10 2003-07-10 Improvements relating to smoking article filters
PCT/GB2004/002961 WO2005023026A1 (en) 2003-07-10 2004-07-09 Improvements relating to smoking article filters

Publications (1)

Publication Number Publication Date
DE602004027809D1 true DE602004027809D1 (de) 2010-08-05

Family

ID=27741939

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004027809T Expired - Fee Related DE602004027809D1 (de) 2003-07-10 2004-07-09 Verbesserungen in bezug auf rauchwarenfilter

Country Status (26)

Country Link
US (1) US8141559B2 (enExample)
EP (1) EP1643869B1 (enExample)
JP (2) JP4918357B2 (enExample)
KR (1) KR101169807B1 (enExample)
CN (1) CN1819780B (enExample)
AR (1) AR045985A1 (enExample)
AT (1) ATE471669T1 (enExample)
AU (1) AU2004269948B9 (enExample)
BR (1) BRPI0412455A (enExample)
CA (1) CA2531808C (enExample)
DE (1) DE602004027809D1 (enExample)
DO (1) DOP2004000951A (enExample)
EA (1) EA011263B1 (enExample)
GB (1) GB0316171D0 (enExample)
GT (1) GT200400132A (enExample)
IL (1) IL172820A (enExample)
MX (1) MXPA06000420A (enExample)
MY (1) MY136729A (enExample)
PA (1) PA8606301A1 (enExample)
PE (1) PE20050404A1 (enExample)
RS (1) RS51009B (enExample)
TW (1) TWI253329B (enExample)
UA (1) UA89169C2 (enExample)
UY (1) UY28405A1 (enExample)
WO (1) WO2005023026A1 (enExample)
ZA (1) ZA200600187B (enExample)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
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
JP5438760B2 (ja) 2008-05-21 2014-03-12 アール・ジエイ・レイノルズ・タバコ・カンパニー 喫煙物品のフィルタ部品を形成するための装置および関連の方法、ならびにそこから作られた喫煙物品
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
US8997755B2 (en) * 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
GB0921930D0 (en) * 2009-12-16 2010-02-03 British American Tobacco Co Smoking article component
JP2011205917A (ja) 2010-03-29 2011-10-20 British American Tobacco Japan Kk 換気レベルを変えられる喫煙品
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
CN101999755A (zh) * 2010-12-17 2011-04-06 南通烟滤嘴有限责任公司 纸芯同轴滤棒
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
GB2503644A (en) 2012-05-03 2014-01-08 British American Tobacco Co Filter
ITBO20120536A1 (it) * 2012-10-01 2014-04-02 Montrade S R L Elemento filtrante additivato per articoli da fumo e metodo per la sua realizzazione
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
CN110893009A (zh) 2019-09-18 2020-03-20 索图电子(惠州)有限公司 烟用过滤部件

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287283A (enExample) * 1961-03-27
GB1410048A (en) * 1972-11-13 1975-10-15 British American Tobacco Co Filters for tobacco smoke
MX142927A (es) * 1974-06-24 1981-01-20 Empresas La Moderna Sa De Cv Mejoras en material para filtrar humo de tabaco
US4846199A (en) * 1986-03-17 1989-07-11 The Regents Of The University Of California Smoking of regenerated tobacco smoke
CA2079495A1 (en) * 1991-10-03 1993-04-04 John H. Kolts Smoking article with co oxidation catalyst
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
ATE244516T1 (de) * 1994-01-27 2003-07-15 British American Tobacco Co Rauchartikel
GB9407715D0 (en) * 1994-04-19 1994-06-15 British American Tobacco Co Improvements relating to tobacco smoke filter elements
JP3706422B2 (ja) * 1995-11-21 2005-10-12 ダイセル化学工業株式会社 たばこエレメントおよびその製造方法
TW536395B (en) * 1998-04-16 2003-06-11 Rothmans Benson & Hedges Cigarette sidestream smoke treatment material
US6257242B1 (en) * 1999-10-18 2001-07-10 Ioannis C. Stavridis Filter element
JP2002100384A (ja) * 2000-09-22 2002-04-05 Asahi Kasei Corp 燃料電池およびこれに用いられる水蒸気透過膜

Also Published As

Publication number Publication date
AU2004269948B9 (en) 2008-09-11
AU2004269948B2 (en) 2008-07-24
KR101169807B1 (ko) 2012-07-30
JP2007516691A (ja) 2007-06-28
UY28405A1 (es) 2005-02-28
CA2531808C (en) 2009-09-15
RS20050970A (sr) 2007-08-03
ZA200600187B (en) 2007-07-25
WO2005023026A1 (en) 2005-03-17
RS51009B (sr) 2010-10-31
ATE471669T1 (de) 2010-07-15
GT200400132A (es) 2007-04-26
HK1088511A1 (en) 2006-11-10
CN1819780B (zh) 2011-12-14
US8141559B2 (en) 2012-03-27
EA011263B1 (ru) 2009-02-27
BRPI0412455A (pt) 2006-10-17
IL172820A (en) 2010-12-30
JP2011152143A (ja) 2011-08-11
AU2004269948A1 (en) 2005-03-17
JP4918357B2 (ja) 2012-04-18
CN1819780A (zh) 2006-08-16
PE20050404A1 (es) 2005-06-30
US20060219253A1 (en) 2006-10-05
TW200515879A (en) 2005-05-16
GB0316171D0 (en) 2003-08-13
TWI253329B (en) 2006-04-21
CA2531808A1 (en) 2005-03-17
PA8606301A1 (es) 2005-02-04
IL172820A0 (en) 2006-06-11
EP1643869A1 (en) 2006-04-12
DOP2004000951A (es) 2005-01-15
AR045985A1 (es) 2005-11-23
KR20060032200A (ko) 2006-04-14
EA200600157A1 (ru) 2006-08-25
MXPA06000420A (es) 2006-04-05
MY136729A (en) 2008-11-28
EP1643869B1 (en) 2010-06-23
UA89169C2 (ru) 2010-01-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee