ZA200600187B - Improvements relating to smoking article filters - Google Patents

Improvements relating to smoking article filters Download PDF

Info

Publication number
ZA200600187B
ZA200600187B ZA200600187A ZA200600187A ZA200600187B ZA 200600187 B ZA200600187 B ZA 200600187B ZA 200600187 A ZA200600187 A ZA 200600187A ZA 200600187 A ZA200600187 A ZA 200600187A ZA 200600187 B ZA200600187 B ZA 200600187B
Authority
ZA
South Africa
Prior art keywords
smoke filter
filter according
smoke
adsorbent
filter
Prior art date
Application number
ZA200600187A
Other languages
English (en)
Inventor
Branton Peter James
Hunt Philip Richard
Original Assignee
British American Tobacco Co
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 Co filed Critical British American Tobacco Co
Publication of ZA200600187B publication Critical patent/ZA200600187B/en

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)
ZA200600187A 2003-07-10 2006-01-09 Improvements relating to smoking article filters ZA200600187B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB0316171.8A GB0316171D0 (en) 2003-07-10 2003-07-10 Improvements relating to smoking article filters

Publications (1)

Publication Number Publication Date
ZA200600187B true ZA200600187B (en) 2007-07-25

Family

ID=27741939

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA200600187A ZA200600187B (en) 2003-07-10 2006-01-09 Improvements relating to smoking article filters

Country Status (27)

Country Link
US (1) US8141559B2 (ja)
EP (1) EP1643869B1 (ja)
JP (2) JP4918357B2 (ja)
KR (1) KR101169807B1 (ja)
CN (1) CN1819780B (ja)
AR (1) AR045985A1 (ja)
AT (1) ATE471669T1 (ja)
AU (1) AU2004269948B9 (ja)
BR (1) BRPI0412455A (ja)
CA (1) CA2531808C (ja)
DE (1) DE602004027809D1 (ja)
DO (1) DOP2004000951A (ja)
EA (1) EA011263B1 (ja)
GB (1) GB0316171D0 (ja)
GT (1) GT200400132A (ja)
HK (1) HK1088511A1 (ja)
IL (1) IL172820A (ja)
MX (1) MXPA06000420A (ja)
MY (1) MY136729A (ja)
PA (1) PA8606301A1 (ja)
PE (1) PE20050404A1 (ja)
RS (1) RS51009B (ja)
TW (1) TWI253329B (ja)
UA (1) UA89169C2 (ja)
UY (1) UY28405A1 (ja)
WO (1) WO2005023026A1 (ja)
ZA (1) ZA200600187B (ja)

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
EP2537427B1 (en) 2008-05-21 2016-08-17 R.J. Reynolds Tobacco Company Cigarette filter having composite fiber structures
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8375958B2 (en) 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
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
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
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
BE625893A (ja) * 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
DK0664964T3 (da) * 1994-01-27 2003-10-27 British American Tobacco Co Forbedringer angående rygeartikler
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
DE602004027809D1 (de) 2010-08-05
RS51009B (sr) 2010-10-31
UA89169C2 (ru) 2010-01-11
US20060219253A1 (en) 2006-10-05
AU2004269948A1 (en) 2005-03-17
CA2531808C (en) 2009-09-15
TW200515879A (en) 2005-05-16
UY28405A1 (es) 2005-02-28
EA011263B1 (ru) 2009-02-27
IL172820A0 (en) 2006-06-11
PE20050404A1 (es) 2005-06-30
KR101169807B1 (ko) 2012-07-30
IL172820A (en) 2010-12-30
CN1819780A (zh) 2006-08-16
AU2004269948B9 (en) 2008-09-11
KR20060032200A (ko) 2006-04-14
AR045985A1 (es) 2005-11-23
US8141559B2 (en) 2012-03-27
ATE471669T1 (de) 2010-07-15
EP1643869B1 (en) 2010-06-23
CA2531808A1 (en) 2005-03-17
HK1088511A1 (en) 2006-11-10
TWI253329B (en) 2006-04-21
GB0316171D0 (en) 2003-08-13
PA8606301A1 (es) 2005-02-04
EP1643869A1 (en) 2006-04-12
JP2007516691A (ja) 2007-06-28
MXPA06000420A (es) 2006-04-05
MY136729A (en) 2008-11-28
WO2005023026A1 (en) 2005-03-17
CN1819780B (zh) 2011-12-14
JP2011152143A (ja) 2011-08-11
AU2004269948B2 (en) 2008-07-24
JP4918357B2 (ja) 2012-04-18
EA200600157A1 (ru) 2006-08-25
RS20050970A (en) 2007-08-03
BRPI0412455A (pt) 2006-10-17
DOP2004000951A (es) 2005-01-15
GT200400132A (es) 2007-04-26

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