EP0880906A1 - Zigarette mit einem sehr niedrigen Teerverhältnis und einem Tabakgeschmack vergleichbar mit einer normalen Zigarette mit einem hohen Teerverhältnis - Google Patents

Zigarette mit einem sehr niedrigen Teerverhältnis und einem Tabakgeschmack vergleichbar mit einer normalen Zigarette mit einem hohen Teerverhältnis Download PDF

Info

Publication number: EP0880906A1
Authority: EP; European Patent Office
Prior art keywords: section; filter; tobacco; cigarette; low
Prior art date: 1997-05-30
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.): Granted

Application number

EP98401234A

Other languages

English (en)

French (fr)

Other versions

EP0880906B1 (de

Inventor

Daniel Prigent

Jean-Claude Battard

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.)

1997-05-30

Filing date

1998-05-22

Publication date

1998-12-02

1998-05-22 Application filed by Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS filed Critical Societe Nationale dExploitation Industrielle des Tabacs et Allumettes SAS

1998-12-02 Publication of EP0880906A1 publication Critical patent/EP0880906A1/de

2002-10-09 Application granted granted Critical

2002-10-09 Publication of EP0880906B1 publication Critical patent/EP0880906B1/de

2018-05-22 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

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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
- A24D3/04—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 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
- A24D3/048—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 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

Definitions

the present invention relates to a very low false tar cigarette which has an acceptable draft resistance and yet a tobacco taste equivalent to that of a conventional cigarette with a higher tar yield.
multi-section filters including, on the tobacco side, a section with a high filtration rate and on the mouth side, a section with low draft resistance, ventilation holes being provided at the level of the junction between the two filters.
the smoke passing through the section on the mouth side is diluted in the ventilation current and we therefore obtain a resistance to draft acceptable.
the invention therefore more particularly aims to remove these disadvantages.
the flow of smoke emanating from the tobacco section and which propagates in the central region of the acetate filter section will undergo at the start (i.e. during the period when the paper section distorts the taste the most) stronger flavoring (path length + heat and humidity of the flow) than that undergone by the ventilation flow whose flow is greater, the shorter flavoring route, but which initially does not taste bad.
the flavoring will be included in a filter section between the filter section with a high filtration coefficient and the filter section with low filtration coefficient.
ventilation holes will be preferably provided in the central area of the flavored filter section.
the cigarette consists of a non-flavored tobacco section 1, of usual dimensions, contained in an envelope of cigarette paper 2 and extended by a ventilated filter 3 with three sections T 1 to T 3 housed in a tubular cuff 4 which overlaps the tobacco section 1 so as to ensure the mechanical connection of the filter 3 / tobacco section 1.
the tobacco section 1, with a low tar yield (high TE rate) here comprises a porous envelope 2 of 40 to 80 people containing 1.5 to 3% of sodium citrate and 29 to 35% of calcium carbonate CO 3 It.
the filter section T 1 located on the tobacco side, with a length of the order of 10 mm, is a paper section with very high draft resistance and filtration (RT ⁇ 150 - filtration> 80%).
the filter section T 3 located on the mouth side, also of the order of 10 mm in length, is a section of cellulose acetate with very low resistance to RT draft and filtration.
a section T 2 of 5 mm in length constituting a chamber containing an adsorbent material such as sepiolite flavored with a flavoring having a tobacco odor.
the ventilation of the filter 3 is ensured by means of perforations P of the cuff 4 located approximately 13 mm from the orifice of the filter T 3 located on the mouth side, ie at the level of the central region of the section T 2 .
the smoke produced by the combustion of the tobacco section 1 and whose flow is indicated schematically by a hatched area between the veins V 1 and V 2 passes mainly through the central region of the sections T 2 and T 3 , while the ventilation air flows (veins V 3 , V 4 ) which pass through the perforations P circulate in an annular zone surrounding the flow of smoke.

Landscapes

Chemical & Material Sciences (AREA)
Inorganic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Manufacture Of Tobacco Products (AREA)

EP98401234A 1997-05-30 1998-05-22 Zigarette mit einem sehr niedrigen Teerverhältnis und einem Tabakgeschmack vergleichbar mit einer normalen Zigarette mit einem hohen Teerverhältnis Expired - Lifetime EP0880906B1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR9707005		1997-05-30
FR9707005A FR2763797B1 (fr)	1997-05-30	1997-05-30	Cigarette a tres faible taux de goudron presentant un gout de tabac comparable a celui d'une cigarette classique a plus fort taux de goudron

Publications (2)

Publication Number	Publication Date
EP0880906A1 true EP0880906A1 (de)	1998-12-02
EP0880906B1 EP0880906B1 (de)	2002-10-09

Family

ID=9507675

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP98401234A Expired - Lifetime EP0880906B1 (de)	1997-05-30	1998-05-22	Zigarette mit einem sehr niedrigen Teerverhältnis und einem Tabakgeschmack vergleichbar mit einer normalen Zigarette mit einem hohen Teerverhältnis

Country Status (8)

Country	Link
EP (1)	EP0880906B1 (de)
JP (1)	JP3957398B2 (de)
AT (1)	ATE225613T1 (de)
DE (1)	DE69808548T2 (de)
DK (1)	DK0880906T3 (de)
ES (1)	ES2183298T3 (de)
FR (1)	FR2763797B1 (de)
PT (1)	PT880906E (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1397965A1 (de) *	2002-09-11	2004-03-17	Hauni Maschinenbau AG	Injektion eines Mediums in Filtersegmente
EP1797780A1 (de) *	2005-12-15	2007-06-20	Gallaher Limited	Rauchartikel
EP1377184A4 (de) *	2001-02-22	2008-12-24	Philip Morris Prod	Zigarette und filter mit dahinter angeordnetem geschmackszusatz

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
PL3360964T3 (pl) *	2012-12-06	2020-03-31	Sigma-Aldrich Co. Llc	Modyfikacja i regulacja genomu oparta na crispr

Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2104312A5 (de) *	1970-08-14	1972-04-14	Burrus & Cie
DE2636316B1 (de) *	1976-06-24	1977-12-08	Tabac Fab Reunies Sa	Filterzigarette
FR2380747A1 (fr) *	1977-02-21	1978-09-15	Sasmoco Sa	Filtre pour article a fumer, en particulier cigarette
FR2459011A1 (fr) *	1979-06-14	1981-01-09	Baumgartner Papiers Sa	Procede d'aromatisation de la fumee du tabac, embout de cigarette pour la mise en oeuvre de ce procede et application du procede
GB2099678A (en) *	1981-06-04	1982-12-15	Glatz Julius Gmbh	Mouthpiece for filter cigarettes
US5076295A (en) *	1989-09-29	1991-12-31	R. J. Reynolds Tobacco Company	Cigarette filter
GB2249936A (en) *	1990-11-19	1992-05-27	Cigarette Components Ltd	Smoke filter containing particulate smoke modifying additive
EP0499974A2 (de) *	1991-02-19	1992-08-26	H.F. & Ph.F. Reemtsma GmbH & Co	Ventilierte Filterzigarette
EP0513984A1 (de) *	1991-04-12	1992-11-19	Philip Morris Products Inc.	Rauchartikel mit neuer Papierumhüllung
EP0608047A2 (de)	1993-01-19	1994-07-27	Philip Morris Products Inc.	Konzentrischer Rauchfilter mit einem Aussenmantel aus einem Zelluloseazetatstrang und mit einem Kern aus einer Aktivkohle enthaltenden Filterbahn
DE4332019A1 (de) *	1993-09-16	1995-03-23	Reemtsma H F & Ph	Ventilierte Filtercigarette

1997
- 1997-05-30 FR FR9707005A patent/FR2763797B1/fr not_active Expired - Fee Related
1998
- 1998-05-22 PT PT98401234T patent/PT880906E/pt unknown
- 1998-05-22 EP EP98401234A patent/EP0880906B1/de not_active Expired - Lifetime
- 1998-05-22 ES ES98401234T patent/ES2183298T3/es not_active Expired - Lifetime
- 1998-05-22 DK DK98401234T patent/DK0880906T3/da active
- 1998-05-22 DE DE69808548T patent/DE69808548T2/de not_active Expired - Lifetime
- 1998-05-22 AT AT98401234T patent/ATE225613T1/de active
- 1998-05-29 JP JP14894898A patent/JP3957398B2/ja not_active Expired - Fee Related

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2104312A5 (de) *	1970-08-14	1972-04-14	Burrus & Cie
DE2636316B1 (de) *	1976-06-24	1977-12-08	Tabac Fab Reunies Sa	Filterzigarette
FR2380747A1 (fr) *	1977-02-21	1978-09-15	Sasmoco Sa	Filtre pour article a fumer, en particulier cigarette
FR2459011A1 (fr) *	1979-06-14	1981-01-09	Baumgartner Papiers Sa	Procede d'aromatisation de la fumee du tabac, embout de cigarette pour la mise en oeuvre de ce procede et application du procede
GB2099678A (en) *	1981-06-04	1982-12-15	Glatz Julius Gmbh	Mouthpiece for filter cigarettes
US5076295A (en) *	1989-09-29	1991-12-31	R. J. Reynolds Tobacco Company	Cigarette filter
GB2249936A (en) *	1990-11-19	1992-05-27	Cigarette Components Ltd	Smoke filter containing particulate smoke modifying additive
EP0499974A2 (de) *	1991-02-19	1992-08-26	H.F. & Ph.F. Reemtsma GmbH & Co	Ventilierte Filterzigarette
EP0513984A1 (de) *	1991-04-12	1992-11-19	Philip Morris Products Inc.	Rauchartikel mit neuer Papierumhüllung
EP0608047A2 (de)	1993-01-19	1994-07-27	Philip Morris Products Inc.	Konzentrischer Rauchfilter mit einem Aussenmantel aus einem Zelluloseazetatstrang und mit einem Kern aus einer Aktivkohle enthaltenden Filterbahn
DE4332019A1 (de) *	1993-09-16	1995-03-23	Reemtsma H F & Ph	Ventilierte Filtercigarette

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1377184A4 (de) *	2001-02-22	2008-12-24	Philip Morris Prod	Zigarette und filter mit dahinter angeordnetem geschmackszusatz
EP1397965A1 (de) *	2002-09-11	2004-03-17	Hauni Maschinenbau AG	Injektion eines Mediums in Filtersegmente
WO2004032656A1 (de) *	2002-09-11	2004-04-22	Hauni Maschinenbau Ag	Injektion eines mediums in filtersegmente
EP1797780A1 (de) *	2005-12-15	2007-06-20	Gallaher Limited	Rauchartikel
WO2007068309A1 (en) *	2005-12-15	2007-06-21	Gallaher Limited	Smoking article

Also Published As

Publication number	Publication date
FR2763797A1 (fr)	1998-12-04
ES2183298T3 (es)	2003-03-16
DE69808548D1 (de)	2002-11-14
PT880906E (pt)	2003-02-28
FR2763797B1 (fr)	1999-07-16
DK0880906T3 (da)	2003-01-27
ATE225613T1 (de)	2002-10-15
JPH119249A (ja)	1999-01-19
DE69808548T2 (de)	2003-06-18
JP3957398B2 (ja)	2007-08-15
EP0880906B1 (de)	2002-10-09

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Publication	Publication Date	Title
US4941486A (en)	1990-07-17	Cigarette having sidestream aroma
CA1299958C (en)	1992-05-05	Coaxial cigarette
US5404890A (en)	1995-04-11	Cigarette filter
CH660446A5 (fr)	1987-04-30	Articles a fumer.
FR2494566A1 (fr)	1982-05-28	Filtre a cigarette
JPH0698747A (ja)	1994-04-12	喫煙物
US4881555A (en)	1989-11-21	Smoking articles
CH648994A5 (fr)	1985-04-30	Article a fumer.
EP0797931B1 (de)	1999-09-01	Ventilierter Doppelfilter für Zigarette mit aromatisierter Umhüllung
US8573230B2 (en)	2013-11-05	Smoking article with coaxial tobacco rod
JPH07194360A (ja)	1995-08-01	シガレットフィルター
FR2588727A1 (fr)	1987-04-24	Filtre aere pour cigarette et cigarette utilisant un tel filtre
EP0880906B1 (de)	2002-10-09	Zigarette mit einem sehr niedrigen Teerverhältnis und einem Tabakgeschmack vergleichbar mit einer normalen Zigarette mit einem hohen Teerverhältnis
LU83832A1 (fr)	1982-05-07	Filtre a cigarette
US7856991B2 (en)	2010-12-28	Filter cigarette
FR2524775A1 (fr)	1983-10-14	Filtre a cigarette
LU84816A1 (fr)	1983-11-17	Filtre de cigarette
US5954060A (en)	1999-09-21	Coaxial filter cigarette
CH651184A5 (fr)	1985-09-13	Filtre pour fumee de tabac.
BG100426A (bg)	1996-11-29	Цигара с вентилиращ филтър
FR2598599A1 (fr)	1987-11-20	Ameliorations concernant des articles a fumer
US4865055A (en)	1989-09-12	Ventilated cigarette of uniform flavor
CH658573A5 (fr)	1986-11-28	Element de filtre pour fumee de tabac.
LU85367A1 (fr)	1984-11-19	Filtre de cigarette
US20020056463A1 (en)	2002-05-16	Filter cigarette with a tobacco filter