ES2117092T3 - Cigarrillo ventilado con filtro. - Google Patents

Cigarrillo ventilado con filtro.

Info

Publication number
ES2117092T3
ES2117092T3 ES93250046T ES93250046T ES2117092T3 ES 2117092 T3 ES2117092 T3 ES 2117092T3 ES 93250046 T ES93250046 T ES 93250046T ES 93250046 T ES93250046 T ES 93250046T ES 2117092 T3 ES2117092 T3 ES 2117092T3
Authority
ES
Spain
Prior art keywords
filter
cellulose acetate
air
acetate fibres
ventilated cigarette
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 - Lifetime
Application number
ES93250046T
Other languages
English (en)
Inventor
Henning Seidel
Edgar Mentzel
Wolfgang Wildenau
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.)
HF and PhF Reemtsma GmbH and Co
Original Assignee
HF and PhF Reemtsma GmbH and 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 HF and PhF Reemtsma GmbH and Co filed Critical HF and PhF Reemtsma GmbH and Co
Application granted granted Critical
Publication of ES2117092T3 publication Critical patent/ES2117092T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)

Abstract

LA INVENCION SE REFIERE A UN CIGARRILLO DE FILTRO VENTILABLE CON TRES CAMARAS (2,4,6), DONDE LA CAMARA (2) DEL LADO DE LA MADEJA DISPONE DE UNA DISMINUCION ALTA DE LA PRESION Y CONSIGUE CON ELLO UNA RETENCION DISMINUIDA DE ALQUITRAN, DE MODO QUE UN NUCLEO (12) ESTA RODEADO DE FIBRAS DE ACETATO DE CELULOSA PERMEABLES DISPONIENDO TAMBIEN DE UNA CUBIERTA (14) QUE SE ENCUENTRA RODEADA DE FIBRAS DE ACETATO DE CELULOSA CASI PERMEABLES AL AIRE.
ES93250046T 1992-02-25 1993-02-10 Cigarrillo ventilado con filtro. Expired - Lifetime ES2117092T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4205658A DE4205658A1 (de) 1992-02-25 1992-02-25 Ventilierte filtercigarette

Publications (1)

Publication Number Publication Date
ES2117092T3 true ES2117092T3 (es) 1998-08-01

Family

ID=6452474

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93250046T Expired - Lifetime ES2117092T3 (es) 1992-02-25 1993-02-10 Cigarrillo ventilado con filtro.

Country Status (14)

Country Link
US (1) US5423336A (es)
EP (1) EP0558166B1 (es)
JP (1) JP3023037B2 (es)
AT (1) ATE166768T1 (es)
CA (1) CA2090090A1 (es)
CZ (1) CZ284707B6 (es)
DE (2) DE4205658A1 (es)
DK (1) DK0558166T3 (es)
ES (1) ES2117092T3 (es)
HU (1) HU217452B (es)
PL (1) PL169754B1 (es)
SI (1) SI9300089B (es)
SK (1) SK279967B6 (es)
UA (1) UA35558C2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2717550A1 (es) * 2017-12-21 2019-06-21 Univ Alicante Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco

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GB2292302B (en) * 1994-08-19 1998-03-04 Cigarette Components Ltd Concentric core filter
CH687800A5 (de) * 1994-12-23 1997-02-28 Baumgartner Papiers Sa Verfahren zur Herstellung eines Zigarettenendstueckes, Zigarettenendstueck und Verwendung desselben.
DE19718296B4 (de) * 1997-04-30 2006-06-29 British American Tobacco (Germany) Gmbh Ventilierte Filtercigarette mit einem koaxialen Filterelement
DE19722812C2 (de) * 1997-05-30 2003-02-13 Bat Cigarettenfab Gmbh Ultraleicht-Koaxialcigarette mit mehrteiligem Filter
CA2360852A1 (en) 1999-02-26 2000-08-31 H. F. And Ph. F. Reemtsma Gmbh Smokable product
US6257242B1 (en) * 1999-10-18 2001-07-10 Ioannis C. Stavridis Filter element
DE10009829A1 (de) * 2000-03-01 2001-09-20 Reemtsma H F & Ph Rauchartikel
US6779529B2 (en) * 2001-08-01 2004-08-24 Brown & Williamson Tobacco Corporation Cigarette filter
US20030066539A1 (en) * 2001-08-01 2003-04-10 Figlar James N. Cigarette Filter
DE10141176A1 (de) * 2001-08-22 2003-03-20 Bosch Gmbh Robert Lösbare Verbindung zum Kuppeln eines Gaswechselventils einer Brennkraftmaschine mit einem Aktor
CA2462513C (en) * 2001-10-04 2009-11-17 Council Of Scientific And Industrial Research Activated charcoal filter for reducing p-benzosemiquinone from the mainstream cigarette smoke
DE10160672A1 (de) * 2001-12-11 2003-06-18 Philip Morris Prod Filter, diese enthaltende Rauchartikel und Filterstränge, sowie Verfahren und Vorrichtungen zur Herstellung derartiger Filter und Rauchartikel
MY135471A (en) * 2002-01-09 2008-04-30 Philip Morris Prod Cigarette filter with beaded carbon
GB2394394A (en) * 2002-10-23 2004-04-28 Filtrona Int Ltd Tobacco smoke filter
US7784471B2 (en) * 2003-01-09 2010-08-31 Philip Morris Usa Inc. Cigarette filter with beaded carbon
US6883523B2 (en) * 2003-02-14 2005-04-26 Philip Morris Usa Inc. Cigarette having porous heat transfer tube
US20040231684A1 (en) * 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
EP1905318B1 (en) † 2003-09-30 2010-07-07 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7240678B2 (en) 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
DE102005005175A1 (de) 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filtercigarette
US8573230B2 (en) * 2005-12-12 2013-11-05 Philip Morris Usa Inc. Smoking article with coaxial tobacco rod
GB0603126D0 (en) * 2006-02-16 2006-03-29 British American Tobacco Co Improvements relating to smoking articles and filters therefor
JP5296311B2 (ja) * 2006-12-26 2013-09-25 株式会社ダイセル アミノ変性シリカゲルからなるフィルタ素材およびそれを用いたたばこフィルタ
RU2330592C1 (ru) * 2007-04-02 2008-08-10 Владимир Сергеевич Остронков Фильтр для сигарет
GB0800216D0 (en) * 2008-01-07 2008-02-13 British American Tobacco Co Smoking article
CN101969797A (zh) * 2008-02-07 2011-02-09 菲尔特隆纳国际有限公司 烟草烟雾过滤嘴
GB0813567D0 (en) * 2008-07-24 2008-09-03 British American Tobacco Co Filter for a smoking article
DE102008056384B4 (de) * 2008-11-10 2017-03-30 British American Tobacco (Germany) Gmbh Multifilter für einen Rauchartikel
CN101926509B (zh) * 2009-06-23 2012-05-30 湖北中烟工业有限责任公司 纵向多圆滤嘴棒的生产方法及其设备
US9386803B2 (en) * 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
KR101520198B1 (ko) 2010-10-06 2015-05-13 셀라네세 아세테이트 앨앨씨 탄소 입자 로딩 및 캡슐화 압력 강하를 갖는 다공성 매스를 포함한 흡연기용 연기 필터
WO2012051548A2 (en) 2010-10-15 2012-04-19 Celanese Acetate Llc Apparatuses, systems, and associated methods for forming porous masses for smoke filter
CN105473009B (zh) * 2013-08-21 2019-12-17 日本烟草产业株式会社 香烟用的过滤嘴
EP3000335A1 (en) * 2014-09-26 2016-03-30 Philip Morris Products S.A. Smoking article having a modified mouth end cavity
CN105077576A (zh) * 2015-09-01 2015-11-25 云南中烟工业有限责任公司 一种三元复合嘴棒
KR102382015B1 (ko) * 2018-07-05 2022-04-01 주식회사 케이티앤지 궐련
KR102503840B1 (ko) * 2020-06-23 2023-02-24 주식회사 케이티앤지 에어로졸 생성 물품, 쓰레드 필터, 및 쓰레드 필터를 포함한 냉각 물품
CN118258725A (zh) * 2024-05-30 2024-06-28 福建省特种设备检验研究院 一种量化金属和聚合物气相氢扩散的测试装置及方法

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US3353543A (en) * 1964-12-02 1967-11-21 American Filtrona Corp Smoke filter
GB1099922A (en) * 1964-02-07 1968-01-17 Desmond Walter Molins Improvements in or relating to filter tips for cigarettes
CH526928A (de) * 1970-08-14 1972-08-31 Burrus & Cie Tabakrauchfilter
US3716063A (en) * 1970-09-25 1973-02-13 Brown & Williamson Tobacco Corp Selective gas phase filter material
US3636957A (en) * 1971-03-05 1972-01-25 Charles M Saffer Jr Cigar smoke filter and method for improving the quality of cigar smoke
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GB1507456A (en) * 1974-06-24 1978-04-12 British American Tobacco Co Tobacco-smoke filters
CH608177A5 (es) * 1977-02-21 1978-12-29 Neukomm Serge
US4246910A (en) * 1977-08-01 1981-01-27 Philip Morris Incorporated Cigarette filter material comprising compounds of iron in high oxidation states
AU4119078A (en) * 1977-11-18 1980-05-08 Philip Morris Inc Filter system
CA1156533A (en) * 1980-05-01 1983-11-08 Henry G. Horsewell Smoking articles
US4498488A (en) * 1981-03-12 1985-02-12 Brown & Williamson Tobacco Corporation Cigarette filter
US4457319A (en) * 1982-06-22 1984-07-03 Brown & Williamson Tobacco Corporation Cigarette filter
US4515170A (en) * 1983-05-09 1985-05-07 Brown & Williamson Tobacco Corporation Ventilated mouthpiece for a smoking article
US4550740A (en) * 1983-12-05 1985-11-05 Brown & Williamson Tobacco Corporation Mouthpiece for a cigarette and a cigarette having same
GB8525967D0 (en) * 1985-10-22 1985-11-27 Cigarette Components Ltd Ventilated cigarette filter
JPH0657138B2 (ja) * 1986-01-16 1994-08-03 日本たばこ産業株式会社 フィルタ付きシガレット及びその製造機
GB8709173D0 (en) * 1987-04-16 1987-05-20 Cigarette Components Ltd Ventilated cigarette filter
DE3743597C1 (de) * 1987-12-22 1989-02-16 Bat Cigarettenfab Gmbh Koaxialcigarette
US5103844A (en) * 1990-06-07 1992-04-14 R. J. Reynolds Tobacco Company Cigarette paper and cigarette incorporating same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2717550A1 (es) * 2017-12-21 2019-06-21 Univ Alicante Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco
WO2019122468A1 (es) * 2017-12-21 2019-06-27 Universidad De Alicante Filtro combinado para la eliminación de alquitranes y compuestos tóxicos del humo del tabaco

Also Published As

Publication number Publication date
UA35558C2 (uk) 2001-04-16
JP3023037B2 (ja) 2000-03-21
PL169754B1 (pl) 1996-08-30
JPH05336943A (ja) 1993-12-21
SI9300089B (en) 2001-12-31
HU217452B (hu) 2000-01-28
ATE166768T1 (de) 1998-06-15
HU9300502D0 (en) 1993-05-28
EP0558166B1 (de) 1998-06-03
PL297678A1 (en) 1993-09-06
DE59308624D1 (de) 1998-07-09
CZ23593A3 (en) 1993-11-17
SI9300089A (en) 1993-09-30
CZ284707B6 (cs) 1999-02-17
DE4205658A1 (de) 1993-08-26
SK279967B6 (sk) 1999-06-11
SK12293A3 (en) 1993-09-08
CA2090090A1 (en) 1993-08-26
EP0558166A2 (de) 1993-09-01
DK0558166T3 (da) 1999-03-22
HUT68483A (en) 1995-06-28
US5423336A (en) 1995-06-13
EP0558166A3 (en) 1994-11-23

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