CN1819780B - 烟制品过滤嘴的改进 - Google Patents

烟制品过滤嘴的改进 Download PDF

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Publication number
CN1819780B
CN1819780B CN2004800197048A CN200480019704A CN1819780B CN 1819780 B CN1819780 B CN 1819780B CN 2004800197048 A CN2004800197048 A CN 2004800197048A CN 200480019704 A CN200480019704 A CN 200480019704A CN 1819780 B CN1819780 B CN 1819780B
Authority
CN
China
Prior art keywords
cigarette filter
filter according
cigarette
filter
absorbent
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
CN2004800197048A
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English (en)
Chinese (zh)
Other versions
CN1819780A (zh
Inventor
P·J·布兰顿
P·R·亨特
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
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 filed Critical British American Tobacco Investments Ltd IFI
Publication of CN1819780A publication Critical patent/CN1819780A/zh
Application granted granted Critical
Publication of CN1819780B publication Critical patent/CN1819780B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
CN2004800197048A 2003-07-10 2004-07-09 烟制品过滤嘴的改进 Expired - Fee Related CN1819780B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0316171.8 2003-07-10
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 (2)

Publication Number Publication Date
CN1819780A CN1819780A (zh) 2006-08-16
CN1819780B true CN1819780B (zh) 2011-12-14

Family

ID=27741939

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2004800197048A Expired - Fee Related CN1819780B (zh) 2003-07-10 2004-07-09 烟制品过滤嘴的改进

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
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
US8613284B2 (en) 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
CN103222684B (zh) 2008-05-21 2015-11-18 R.J.雷诺兹烟草公司 用于形成吸烟制品的滤嘴组件的设备和相关方法以及由其制造的吸烟制品
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
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

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894545A (en) * 1972-11-13 1975-07-15 Brown & Williamson Tobacco Corp Filters for tobacco smoke
EP0579410A1 (en) * 1992-07-04 1994-01-19 British-American Tobacco Company Limited Improvements relating to smoking articles
EP0664964A2 (en) * 1994-01-27 1995-08-02 British-American Tobacco Company Limited Improvements relating to smoking articles
CN1146141A (zh) * 1994-04-19 1997-03-26 英美烟草公司 烟草烟雾过滤材料的改进

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL287283A (enExample) * 1961-03-27
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
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894545A (en) * 1972-11-13 1975-07-15 Brown & Williamson Tobacco Corp Filters for tobacco smoke
EP0579410A1 (en) * 1992-07-04 1994-01-19 British-American Tobacco Company Limited Improvements relating to smoking articles
EP0664964A2 (en) * 1994-01-27 1995-08-02 British-American Tobacco Company Limited Improvements relating to smoking articles
CN1146141A (zh) * 1994-04-19 1997-03-26 英美烟草公司 烟草烟雾过滤材料的改进

Also Published As

Publication number Publication date
PA8606301A1 (es) 2005-02-04
KR101169807B1 (ko) 2012-07-30
RS51009B (sr) 2010-10-31
DE602004027809D1 (de) 2010-08-05
MXPA06000420A (es) 2006-04-05
MY136729A (en) 2008-11-28
AU2004269948B2 (en) 2008-07-24
EP1643869A1 (en) 2006-04-12
GT200400132A (es) 2007-04-26
US8141559B2 (en) 2012-03-27
CA2531808C (en) 2009-09-15
GB0316171D0 (en) 2003-08-13
IL172820A0 (en) 2006-06-11
US20060219253A1 (en) 2006-10-05
EP1643869B1 (en) 2010-06-23
RS20050970A (sr) 2007-08-03
UA89169C2 (ru) 2010-01-11
KR20060032200A (ko) 2006-04-14
BRPI0412455A (pt) 2006-10-17
ZA200600187B (en) 2007-07-25
HK1088511A1 (en) 2006-11-10
PE20050404A1 (es) 2005-06-30
EA200600157A1 (ru) 2006-08-25
DOP2004000951A (es) 2005-01-15
WO2005023026A1 (en) 2005-03-17
JP4918357B2 (ja) 2012-04-18
AU2004269948B9 (en) 2008-09-11
TWI253329B (en) 2006-04-21
CA2531808A1 (en) 2005-03-17
IL172820A (en) 2010-12-30
AU2004269948A1 (en) 2005-03-17
JP2007516691A (ja) 2007-06-28
ATE471669T1 (de) 2010-07-15
TW200515879A (en) 2005-05-16
EA011263B1 (ru) 2009-02-27
CN1819780A (zh) 2006-08-16
JP2011152143A (ja) 2011-08-11
AR045985A1 (es) 2005-11-23
UY28405A1 (es) 2005-02-28

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C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20111214

Termination date: 20130709