ES2179383T3 - REDUCED GASEOUS PHASE CIGARETTE. - Google Patents

REDUCED GASEOUS PHASE CIGARETTE.

Info

Publication number
ES2179383T3
ES2179383T3 ES97951904T ES97951904T ES2179383T3 ES 2179383 T3 ES2179383 T3 ES 2179383T3 ES 97951904 T ES97951904 T ES 97951904T ES 97951904 T ES97951904 T ES 97951904T ES 2179383 T3 ES2179383 T3 ES 2179383T3
Authority
ES
Spain
Prior art keywords
filter
roll
cigarette
paper
gaseous phase
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
ES97951904T
Other languages
Spanish (es)
Inventor
Edgar Mentzel
Henning Seidel
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.)
Reemtsma Cigarettenfabriken GmbH
HF and PhF Reemtsma GmbH and Co
Original Assignee
Reemtsma Cigarettenfabriken GmbH
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=8166799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2179383(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma Cigarettenfabriken GmbH, HF and PhF Reemtsma GmbH and Co filed Critical Reemtsma Cigarettenfabriken GmbH
Application granted granted Critical
Publication of ES2179383T3 publication Critical patent/ES2179383T3/en
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 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • A24D3/043—Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • 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)
  • Colloid Chemistry (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Vending Machines For Individual Products (AREA)
  • Glass Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

Cigarrillo con filtro provisto de un filtro que contiene carbón activo con: a) un rollo de tabaco rodeado por un papel de cigarrillo; b) un doble filtro, en el cual la parte del lado del rollo consta de un papel tisú que contiene carbón, y c) con una zona de ventilación del filtro, que discurre en dirección perimétrica, en el lado de la boca, realizada en acetato de celulosa; d) el papel tisú de la parte del filtro del lado del rollo es un papel muy voluminoso, que contiene de un 20 a un 50 % en peso de carbón activo molido microfino; e) la relación de las capacidades de retención de condensado de las partes del filtro del lado del rollo y de la boca oscila entre 1 y 2; f) la permeabilidad al aire del papel de cigarrillo está comprendida entre 40 y 100 unidades Coresta; y g) el grado de ventilación del filtro es del 5 al 60 %.Cigarette with filter provided with a filter containing activated carbon with: a) a tobacco roll surrounded by a cigarette paper; b) a double filter, in which the part of the side of the roll consists of a tissue paper that contains carbon, and c) with a ventilation zone of the filter, which runs in the perimetric direction, on the side of the mouth, made of acetate cellulose; d) the tissue paper of the filter side of the roll side is a very bulky paper, containing 20 to 50% by weight of microfine ground active carbon; e) the ratio of the condensate retention capacities of the filter parts of the roll side and of the mouth ranges between 1 and 2; f) the air permeability of cigarette paper is between 40 and 100 Coresta units; and g) the degree of ventilation of the filter is 5 to 60%.

ES97951904T 1997-11-13 1997-11-13 REDUCED GASEOUS PHASE CIGARETTE. Expired - Lifetime ES2179383T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/006390 WO1999025210A1 (en) 1997-11-13 1997-11-13 Cigarette with reduced gas phase

Publications (1)

Publication Number Publication Date
ES2179383T3 true ES2179383T3 (en) 2003-01-16

Family

ID=8166799

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97951904T Expired - Lifetime ES2179383T3 (en) 1997-11-13 1997-11-13 REDUCED GASEOUS PHASE CIGARETTE.

Country Status (16)

Country Link
EP (1) EP1028637B1 (en)
JP (1) JP3387055B2 (en)
KR (1) KR20010032084A (en)
AT (1) ATE220862T1 (en)
BG (1) BG63987B1 (en)
DE (1) DE59707821D1 (en)
DK (1) DK1028637T3 (en)
EA (1) EA001556B1 (en)
EE (1) EE200000264A (en)
ES (1) ES2179383T3 (en)
HK (1) HK1035472A1 (en)
HU (1) HU228293B1 (en)
SK (1) SK283397B6 (en)
TR (1) TR200001355T2 (en)
UA (1) UA49097C2 (en)
WO (1) WO1999025210A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE200000264A (en) * 1997-11-13 2001-06-15 H.F. & Ph.F. Reemtsma Gmbh Reduced gas phase cigarette
DE102005005175A1 (en) * 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filter cigarette
GB0619958D0 (en) * 2006-10-09 2006-11-15 Filtrona Int Ltd Tobacco smoke filter
DE102009016148A1 (en) * 2009-04-03 2010-10-14 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Filter material for cleaning air and gases
KR20230056843A (en) * 2021-10-20 2023-04-28 주식회사 케이티앤지 Cigarette filter and cigarette comprising thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
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
DE4105500C1 (en) 1991-02-19 1992-06-17 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
SE500634C2 (en) * 1992-12-22 1994-08-01 House Of Blend Ab fILTER TIP
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5685323A (en) * 1995-07-24 1997-11-11 R. J. Reynolds Tobacco Company Disposable filter attachment for smoking articles
US5839449A (en) * 1996-01-29 1998-11-24 R.J. Reynolds Tobacco Company Low CO cigarette
EE200000264A (en) * 1997-11-13 2001-06-15 H.F. & Ph.F. Reemtsma Gmbh Reduced gas phase cigarette

Also Published As

Publication number Publication date
HU228293B1 (en) 2013-08-28
WO1999025210A1 (en) 1999-05-27
EA001556B1 (en) 2001-04-23
HUP0100096A2 (en) 2001-05-28
TR200001355T2 (en) 2000-09-21
EP1028637A1 (en) 2000-08-23
SK6942000A3 (en) 2000-10-09
EE200000264A (en) 2001-06-15
EA200000507A1 (en) 2000-10-30
UA49097C2 (en) 2002-09-16
BG104522A (en) 2001-01-31
DE59707821D1 (en) 2002-08-29
BG63987B1 (en) 2003-09-30
HK1035472A1 (en) 2001-11-30
EP1028637B1 (en) 2002-07-24
JP3387055B2 (en) 2003-03-17
HUP0100096A3 (en) 2001-06-28
KR20010032084A (en) 2001-04-16
DK1028637T3 (en) 2002-11-11
ATE220862T1 (en) 2002-08-15
JP2001522616A (en) 2001-11-20
SK283397B6 (en) 2003-07-01

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