PA8606301A1 - Mejoras referidas a filtros de articulos para fumar - Google Patents

Mejoras referidas a filtros de articulos para fumar

Info

Publication number
PA8606301A1
PA8606301A1 PA20048606301A PA8606301A PA8606301A1 PA 8606301 A1 PA8606301 A1 PA 8606301A1 PA 20048606301 A PA20048606301 A PA 20048606301A PA 8606301 A PA8606301 A PA 8606301A PA 8606301 A1 PA8606301 A1 PA 8606301A1
Authority
PA
Panama
Prior art keywords
filter
filters
catalyst
smoking items
smoking
Prior art date
Application number
PA20048606301A
Other languages
English (en)
Inventor
Phillip Richard Hunt
Peter James Branton
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 PA8606301A1 publication Critical patent/PA8606301A1/es

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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • 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
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • 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
    • A24D3/02—Manufacture of 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
    • A24D3/12—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
    • 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)

Abstract

LA INVENCION DESCRIBE UN FILTRO CON UNA PRIMERA PARTE DEL FILTRO QUE COMPRENDE UN ABSORBENTE, POR EJEMPLO, CARBON, Y/O UN CATALIZADOR, CAPAZ DE REDUCIR LOS DIFERENTES ELEMENTOS QUE CONSTITUYEN LA FASE VAPOR DEL HUMO DEL CIGARRILLO. EL ABSOBENTE/CATALIZADOR SE SEPARA DE UNA SEGUNDA PARTE DEL FILTRO MEDIANTE UNA BARRERA POROSA, CUYOS POROS, TIENEN UN TAMAÑO MENOR DE 0,1 MICROMETRO. LA INVENCION ASIMISMO DESCRIBE UN ARTICULO PARA FUMAR EN EL QUE SE FIJA UNA VARILLA DE MATERIAL PARA FUMAR, CON SABOR ENCAPSULADO O SIN EL, AL FILTRO ANTES DESCRIPTO.
PA20048606301A 2003-07-10 2004-07-09 Mejoras referidas a filtros de articulos para fumar PA8606301A1 (es)

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
PA8606301A1 true PA8606301A1 (es) 2005-02-04

Family

ID=27741939

Family Applications (1)

Application Number Title Priority Date Filing Date
PA20048606301A PA8606301A1 (es) 2003-07-10 2004-07-09 Mejoras referidas a filtros de articulos para fumar

Country Status (27)

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

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
US8375958B2 (en) 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
US8613284B2 (en) 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
WO2009143338A2 (en) 2008-05-21 2009-11-26 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article and smoking articles made therefrom
US8119555B2 (en) 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
US8511319B2 (en) 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
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 (es) * 1961-03-27
GB1410048A (en) * 1972-11-13 1975-10-15 British American Tobacco Co Filters for tobacco smoke
GB1507456A (en) * 1974-06-24 1978-04-12 British American Tobacco Co Tobacco-smoke filters
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
WO2005023026A1 (en) 2005-03-17
EA200600157A1 (ru) 2006-08-25
JP2011152143A (ja) 2011-08-11
RS51009B (sr) 2010-10-31
JP2007516691A (ja) 2007-06-28
TW200515879A (en) 2005-05-16
AU2004269948A1 (en) 2005-03-17
DE602004027809D1 (de) 2010-08-05
EP1643869A1 (en) 2006-04-12
KR101169807B1 (ko) 2012-07-30
CA2531808A1 (en) 2005-03-17
EP1643869B1 (en) 2010-06-23
GT200400132A (es) 2007-04-26
EA011263B1 (ru) 2009-02-27
US20060219253A1 (en) 2006-10-05
US8141559B2 (en) 2012-03-27
RS20050970A (en) 2007-08-03
KR20060032200A (ko) 2006-04-14
ATE471669T1 (de) 2010-07-15
AU2004269948B9 (en) 2008-09-11
CA2531808C (en) 2009-09-15
ZA200600187B (en) 2007-07-25
UA89169C2 (ru) 2010-01-11
PE20050404A1 (es) 2005-06-30
TWI253329B (en) 2006-04-21
GB0316171D0 (en) 2003-08-13
IL172820A (en) 2010-12-30
BRPI0412455A (pt) 2006-10-17
HK1088511A1 (en) 2006-11-10
DOP2004000951A (es) 2005-01-15
AU2004269948B2 (en) 2008-07-24
AR045985A1 (es) 2005-11-23
UY28405A1 (es) 2005-02-28
CN1819780A (zh) 2006-08-16
IL172820A0 (en) 2006-06-11
JP4918357B2 (ja) 2012-04-18
MXPA06000420A (es) 2006-04-05
MY136729A (en) 2008-11-28
CN1819780B (zh) 2011-12-14

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