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FR2746600B1 - DOUBLE FILTER SECTION VENTILATED FILTER CIGARETTE, FLAVORED BY THE FILTER SHEATH. - Google Patents

DOUBLE FILTER SECTION VENTILATED FILTER CIGARETTE, FLAVORED BY THE FILTER SHEATH.

Info

Publication number
FR2746600B1
FR2746600B1 FR9604094A FR9604094A FR2746600B1 FR 2746600 B1 FR2746600 B1 FR 2746600B1 FR 9604094 A FR9604094 A FR 9604094A FR 9604094 A FR9604094 A FR 9604094A FR 2746600 B1 FR2746600 B1 FR 2746600B1
Authority
FR
France
Prior art keywords
filter
section
cigarette
flavored
ventilated
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
FR9604094A
Other languages
French (fr)
Other versions
FR2746600A1 (en
Inventor
Jean Claude Battard
Daniel Prigent
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.)
Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
Original Assignee
Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
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
Priority to FR9604094A priority Critical patent/FR2746600B1/en
Application filed by Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS filed Critical Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS
Priority to DE69700458T priority patent/DE69700458T2/en
Priority to DK97400514T priority patent/DK0797931T3/en
Priority to ES97400514T priority patent/ES2136459T3/en
Priority to AT97400514T priority patent/ATE183893T1/en
Priority to EP97400514A priority patent/EP0797931B1/en
Priority to JP07156697A priority patent/JP3866360B2/en
Publication of FR2746600A1 publication Critical patent/FR2746600A1/en
Application granted granted Critical
Publication of FR2746600B1 publication Critical patent/FR2746600B1/en
Priority to GR990402797T priority patent/GR3031705T3/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • A24D3/04—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
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Paper (AREA)

Abstract

The cigarette has a filter attached to the end of its section (T1) containing the tobacco, the filter being made in two sections (T2, T3), joined to one another and to the section with the tobacco by an outer sleeve (M1) with perforations (P). The filter section (T3) nearest the mouth has a lower resistance to draw, while the section (T2) between it and the tobacco has a higher resistance to draw. The two sections of the filter are joined together end to end with no gap between, and the portion of the filter after the perforations is surrounded by a thick porous sleeve (G1) impregnated with aromatic substances. The second portion (T3) of the filter is made from a material such as cellulose acetate and has a negligible tar retention capacity, while the first section (T2) is of paper and has a high tar retention capacity.
FR9604094A 1996-03-29 1996-03-29 DOUBLE FILTER SECTION VENTILATED FILTER CIGARETTE, FLAVORED BY THE FILTER SHEATH. Expired - Fee Related FR2746600B1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9604094A FR2746600B1 (en) 1996-03-29 1996-03-29 DOUBLE FILTER SECTION VENTILATED FILTER CIGARETTE, FLAVORED BY THE FILTER SHEATH.
DK97400514T DK0797931T3 (en) 1996-03-29 1997-03-06 Cigarette with ventilated filter with double filter piece, added scent at the wrapping of the filter
ES97400514T ES2136459T3 (en) 1996-03-29 1997-03-06 CIGARETTE WITH VENTILATED FILTER WITH DOUBLE FILTER SEGMENT AROMATIZED BY THE FILTER COATING.
AT97400514T ATE183893T1 (en) 1996-03-29 1997-03-06 VENTILATED DOUBLE FILTER FOR CIGARETTE WITH FLAVORED COVER
DE69700458T DE69700458T2 (en) 1996-03-29 1997-03-06 Ventilated double filter for cigarettes with flavored wrapping
EP97400514A EP0797931B1 (en) 1996-03-29 1997-03-06 Dual section ventilated cigarette filter with flavour containing sleeve
JP07156697A JP3866360B2 (en) 1996-03-29 1997-03-25 Cigarettes with ventilation filters or dual filtering segments and flavored by filter paper
GR990402797T GR3031705T3 (en) 1996-03-29 1999-11-03 Dual section ventilated cigarette filter with flavour containing sleeve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9604094A FR2746600B1 (en) 1996-03-29 1996-03-29 DOUBLE FILTER SECTION VENTILATED FILTER CIGARETTE, FLAVORED BY THE FILTER SHEATH.

Publications (2)

Publication Number Publication Date
FR2746600A1 FR2746600A1 (en) 1997-10-03
FR2746600B1 true FR2746600B1 (en) 1998-04-30

Family

ID=9490803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9604094A Expired - Fee Related FR2746600B1 (en) 1996-03-29 1996-03-29 DOUBLE FILTER SECTION VENTILATED FILTER CIGARETTE, FLAVORED BY THE FILTER SHEATH.

Country Status (8)

Country Link
EP (1) EP0797931B1 (en)
JP (1) JP3866360B2 (en)
AT (1) ATE183893T1 (en)
DE (1) DE69700458T2 (en)
DK (1) DK0797931T3 (en)
ES (1) ES2136459T3 (en)
FR (1) FR2746600B1 (en)
GR (1) GR3031705T3 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3181248B2 (en) 1997-10-06 2001-07-03 日本たばこ産業株式会社 Cigarette with filter and filter for cigarette
DE19746664A1 (en) * 1997-10-23 1999-05-06 Reemtsma H F & Ph Thin cigarette
WO1999058764A1 (en) * 1998-05-12 1999-11-18 Japan Tobacco Inc. Cigarette filter roll paper, cigarette filter, and filter cigarette
AR032828A1 (en) * 2001-02-22 2003-11-26 Philip Morris Prod CIGARETTE AND FILTER WITH ADDED FLAVOR
DE50208848D1 (en) * 2002-09-11 2007-01-11 Hauni Maschinenbau Ag Injection of a medium into filter segments
US7381277B2 (en) * 2004-07-29 2008-06-03 R.U. Reynolds Tobacco Company Flavoring a cigarette by using a flavored filter plug wrap
EP1797780A1 (en) * 2005-12-15 2007-06-20 Gallaher Limited Smoking article
EP1889550B1 (en) 2006-08-04 2009-07-29 Philip Morris Products S.A. Multi-component filter providing multiple flavour enhancement
GB0811552D0 (en) * 2008-06-24 2008-07-30 British American Tobacco Co Filter for a smoking article
ES2674432T3 (en) * 2011-03-31 2018-06-29 Japan Tobacco, Inc. Cigarette
GB201116565D0 (en) * 2011-09-26 2011-11-09 British American Tobacco Co Smoking article and method of manufacturing a smoking article
GB201421803D0 (en) * 2014-12-08 2015-01-21 British American Tobacco Co A smoking article, a filter and a method of manufacturing a smoking article

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2998820A (en) * 1959-05-01 1961-09-05 Viola G Ades Cigarette
US4082098A (en) * 1976-10-28 1978-04-04 Olin Corporation Flavored cigarette
NO157125C (en) * 1982-04-08 1988-06-01 Filtrona Ltd CIGARETTE FILTER ELEMENT, ALTERNATIVE WITH AN ENVIRONMENTAL, VENTILATING NOZZLE MATERIAL.
US4729391A (en) * 1985-11-14 1988-03-08 R. J. Reynolds Tobacco Company Microporous materials in cigarette filter construction
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
GB2229078A (en) * 1989-03-14 1990-09-19 Rothmans Int Tobacco Flavouring cigarettes
GB8918556D0 (en) * 1989-08-15 1989-09-27 British American Tobacco Co Improvements relating to smoking articles
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
GB9121782D0 (en) * 1991-10-14 1991-11-27 Cigarette Components Ltd Cigarette filter containing particulate smoke modifying additive

Also Published As

Publication number Publication date
FR2746600A1 (en) 1997-10-03
DK0797931T3 (en) 2000-03-20
EP0797931B1 (en) 1999-09-01
EP0797931A1 (en) 1997-10-01
DE69700458T2 (en) 2000-01-20
DE69700458D1 (en) 1999-10-07
JPH104944A (en) 1998-01-13
JP3866360B2 (en) 2007-01-10
ES2136459T3 (en) 1999-11-16
GR3031705T3 (en) 2000-02-29
ATE183893T1 (en) 1999-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse