BRPI0917174A2 - elemento de filtro, filtro para um artigo de tabagismo, método de fabricação de um elemento de filtro para um artigo de tabagismo; artigo de tabagisto - Google Patents

elemento de filtro, filtro para um artigo de tabagismo, método de fabricação de um elemento de filtro para um artigo de tabagismo; artigo de tabagisto

Info

Publication number
BRPI0917174A2
BRPI0917174A2 BRPI0917174A BRPI0917174A BRPI0917174A2 BR PI0917174 A2 BRPI0917174 A2 BR PI0917174A2 BR PI0917174 A BRPI0917174 A BR PI0917174A BR PI0917174 A BRPI0917174 A BR PI0917174A BR PI0917174 A2 BRPI0917174 A2 BR PI0917174A2
Authority
BR
Brazil
Prior art keywords
smoking article
filter element
filter
manufacturing
smoking
Prior art date
Application number
BRPI0917174A
Other languages
English (en)
Inventor
Martin Duke
Paulo Oliveira
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 BRPI0917174A2 publication Critical patent/BRPI0917174A2/pt

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
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
BRPI0917174A 2008-09-16 2009-09-10 elemento de filtro, filtro para um artigo de tabagismo, método de fabricação de um elemento de filtro para um artigo de tabagismo; artigo de tabagisto BRPI0917174A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0816933.6A GB0816933D0 (en) 2008-09-16 2008-09-16 Filter for a smoking article
PCT/GB2009/051160 WO2010032033A1 (en) 2008-09-16 2009-09-10 Filter for a smoking article

Publications (1)

Publication Number Publication Date
BRPI0917174A2 true BRPI0917174A2 (pt) 2015-11-24

Family

ID=39930242

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0917174A BRPI0917174A2 (pt) 2008-09-16 2009-09-10 elemento de filtro, filtro para um artigo de tabagismo, método de fabricação de um elemento de filtro para um artigo de tabagismo; artigo de tabagisto

Country Status (16)

Country Link
US (1) US20110232660A1 (pt)
EP (1) EP2352398B1 (pt)
JP (2) JP2012502628A (pt)
KR (1) KR20110063548A (pt)
CN (1) CN102159101A (pt)
AR (1) AR076438A1 (pt)
AU (1) AU2009294388A1 (pt)
BR (1) BRPI0917174A2 (pt)
CA (1) CA2735469A1 (pt)
CL (1) CL2009001858A1 (pt)
GB (1) GB0816933D0 (pt)
MX (1) MX2011001936A (pt)
RU (1) RU2526014C2 (pt)
UA (1) UA101219C2 (pt)
WO (1) WO2010032033A1 (pt)
ZA (1) ZA201101451B (pt)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102068039A (zh) * 2010-12-10 2011-05-25 湖北中烟工业有限责任公司 一种新型加香滤嘴的制备方法及其在卷烟中的应用
RS58282B1 (sr) * 2012-05-31 2019-03-29 Philip Morris Products Sa Proizvod za pušenje sa koncentričnim filterom
CN102747647B (zh) * 2012-06-06 2014-06-25 云南瑞升烟草技术（集团）有限公司 一种纸质卷烟滤嘴棒滤材及其加工方法
PL2712510T3 (pl) * 2012-09-28 2016-08-31 Reemtsma Cigarettenfabriken Gmbh Artykuł do palenia
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
US20150230517A1 (en) * 2014-02-14 2015-08-20 Jeffery R. NOAH Tobacco composite cigarette tube
CN103859587A (zh) * 2014-03-03 2014-06-18 湖南中烟工业有限责任公司 一种烟草材料镶嵌嘴棒
WO2021083891A1 (en) * 2019-10-28 2021-05-06 Jt International Sa Filter component for an aerosol-generating article
EP4312605A1 (en) * 2021-04-01 2024-02-07 JT International SA Superabsorbent material inside a filter

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1585862A (en) * 1976-11-19 1981-03-11 British American Tobacco Co Tobacco-smoke filters
US4291711A (en) * 1979-03-27 1981-09-29 American Filtrona Corporation Tobacco smoke filter providing tobacco flavor enrichment, and method for producing same
US4508525A (en) * 1980-05-27 1985-04-02 American Filtrona Corporation Method and apparatus for producing tobacco smoke filter having improved tar/carbon monoxide ratio
DE3105456C2 (de) * 1981-02-14 1985-08-14 Fabriques de Tabac Réunies S.A., Neuchâtel Verfahren zum Herstellen eines stabförmigen, rauchbaren Artikels und Vorrichtung zur Ausübung dieses Verfahrens
US4924887A (en) * 1986-02-03 1990-05-15 R. J. Reynolds Tobacco Company Tobacco rods and filters
US4889143A (en) * 1986-05-14 1989-12-26 R. J. Reynolds Tobacco Company Cigarette rods and filters containing strands provided from sheet-like materials
US5025814A (en) * 1987-05-12 1991-06-25 R. J. Reynolds Tobacco Company Cigarette filters containing strands of tobacco-containing materials
US5622190A (en) * 1990-08-24 1997-04-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
US5746230A (en) * 1990-08-24 1998-05-05 Philip Morris Incorporated Concentric smoking filter having discrete tow and web filter media
US5365951A (en) * 1990-08-24 1994-11-22 Philip Morris Incorporated Concentric smoking filter having cellulose acetate tow periphery and carbon-particle-loaded web filter core
AU635095B2 (en) * 1990-08-24 1993-03-11 Philip Morris Products Inc. Concentric smoking filter having discrete tow and web filter media
US5115823A (en) * 1990-12-20 1992-05-26 Philip Morris Incorporated Flavor-enhancing smoking filter
EP0558447A1 (fr) * 1992-02-27 1993-09-01 Fabriques De Tabac Reunies S.A. Procédé et dispositif d'injection ou d'introduction d'un produit à l'intérieur d'un boudin de tabac
DE4444157C1 (de) * 1994-12-12 1995-11-30 Bat Cigarettenfab Gmbh Segment-Filtercigarette
DE19722812C2 (de) * 1997-05-30 2003-02-13 Bat Cigarettenfab Gmbh Ultraleicht-Koaxialcigarette mit mehrteiligem Filter
JP3181248B2 (ja) * 1997-10-06 2001-07-03 日本たばこ産業株式会社 フィルター付きシガレットおよびシガレット用フィルター
DE10009829A1 (de) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Rauchartikel
US6761174B2 (en) * 2001-02-22 2004-07-13 Philip Morris Incorporated Cigarette and filter with downstream flavor addition
US7074170B2 (en) * 2002-03-29 2006-07-11 Philip Morris Usa Inc. Method and apparatus for making cigarette filters with a centrally located flavored element
US6883523B2 (en) * 2003-02-14 2005-04-26 Philip Morris Usa Inc. Cigarette having porous heat transfer tube
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US20070000505A1 (en) * 2005-02-24 2007-01-04 Philip Morris Usa Inc. Smoking article with tobacco beads

Also Published As

Publication number Publication date
JP2012502628A (ja) 2012-02-02
CN102159101A (zh) 2011-08-17
RU2526014C2 (ru) 2014-08-20
GB0816933D0 (en) 2008-10-22
CA2735469A1 (en) 2010-03-25
UA101219C2 (ru) 2013-03-11
JP3190703U (ja) 2014-05-22
EP2352398B1 (en) 2017-05-31
RU2011115123A (ru) 2012-10-27
AR076438A1 (es) 2011-06-15
US20110232660A1 (en) 2011-09-29
EP2352398A1 (en) 2011-08-10
CL2009001858A1 (es) 2010-07-19
MX2011001936A (es) 2011-03-29
AU2009294388A1 (en) 2010-03-25
KR20110063548A (ko) 2011-06-10
ZA201101451B (en) 2014-07-30
WO2010032033A1 (en) 2010-03-25

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2376 DE 19-07-2016 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.