EP0499974A2 - Cigarette à filtre ventilé - Google Patents

Cigarette à filtre ventilé Download PDF

Info

Publication number
EP0499974A2
EP0499974A2 EP92102466A EP92102466A EP0499974A2 EP 0499974 A2 EP0499974 A2 EP 0499974A2 EP 92102466 A EP92102466 A EP 92102466A EP 92102466 A EP92102466 A EP 92102466A EP 0499974 A2 EP0499974 A2 EP 0499974A2
Authority
EP
European Patent Office
Prior art keywords
chamber
filter
air
adsorbent
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.)
Granted
Application number
EP92102466A
Other languages
German (de)
English (en)
Other versions
EP0499974A3 (en
EP0499974B1 (fr
Inventor
Edgar Mentzel
Hans Noe
Klaus Meissner
Henning Seidel
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
Publication of EP0499974A2 publication Critical patent/EP0499974A2/fr
Publication of EP0499974A3 publication Critical patent/EP0499974A3/de
Application granted granted Critical
Publication of EP0499974B1 publication Critical patent/EP0499974B1/fr
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
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/34—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a carbocyclic ring other than a six-membered aromatic ring
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • A24B15/36—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring
    • A24B15/38—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances containing a heterocyclic ring having only nitrogen as hetero atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General 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)
  • Fats And Perfumes (AREA)
EP92102466A 1991-02-19 1992-02-14 Cigarette à filtre ventilé Expired - Lifetime EP0499974B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4105500A DE4105500C1 (fr) 1991-02-19 1991-02-19
DE4105500 1991-02-19

Publications (3)

Publication Number Publication Date
EP0499974A2 true EP0499974A2 (fr) 1992-08-26
EP0499974A3 EP0499974A3 (en) 1992-12-23
EP0499974B1 EP0499974B1 (fr) 1994-11-30

Family

ID=6425607

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92102466A Expired - Lifetime EP0499974B1 (fr) 1991-02-19 1992-02-14 Cigarette à filtre ventilé

Country Status (3)

Country Link
EP (1) EP0499974B1 (fr)
JP (1) JP2647298B2 (fr)
DE (2) DE4105500C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0880906A1 (fr) * 1997-05-30 1998-12-02 SOCIETE NATIONALE D'EXPLOITATION INDUSTRIELLE DES TABACS ET ALLUMETTES Société Anonyme française Cigarette à très faible taux de goudron présentant un goût de tabac comparable à celui d'une cigarette classique à plus fort taux de goudron
CN109793263A (zh) * 2019-03-21 2019-05-24 红云红河烟草(集团)有限责任公司 一种预测卷烟通风率的方法

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EE200000264A (et) 1997-11-13 2001-06-15 H.F. & Ph.F. Reemtsma Gmbh Vähendatud gaasifaasiga sigaret
EA200100917A1 (ru) 1999-02-26 2002-08-29 Х.Ф. Унд Ф.Ф. Реемтсма Гмбх Курительное изделие

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202065A1 (de) * 1971-01-19 1972-08-03 Firmenich & Cie Aromatisierungsmittel und Verfahren zu ihrer Herstellung und Verwendung
GB1364104A (en) * 1971-12-15 1974-08-21 Ici Ltd Smoking mixtures
GB1364103A (en) * 1971-12-15 1974-08-21 Ici Ltd Smoking mixtures
DE3439907A1 (de) * 1984-10-31 1986-04-30 Alexei 8000 München Filippenko Filter fuer das rauchen nikotin- und schadstofffreier zigaretten
DE3635958A1 (de) * 1985-10-22 1987-04-23 Cigarette Components Ltd Ventiliertes zigarettenfilter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2202065A1 (de) * 1971-01-19 1972-08-03 Firmenich & Cie Aromatisierungsmittel und Verfahren zu ihrer Herstellung und Verwendung
GB1364104A (en) * 1971-12-15 1974-08-21 Ici Ltd Smoking mixtures
GB1364103A (en) * 1971-12-15 1974-08-21 Ici Ltd Smoking mixtures
DE3439907A1 (de) * 1984-10-31 1986-04-30 Alexei 8000 München Filippenko Filter fuer das rauchen nikotin- und schadstofffreier zigaretten
DE3635958A1 (de) * 1985-10-22 1987-04-23 Cigarette Components Ltd Ventiliertes zigarettenfilter

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0880906A1 (fr) * 1997-05-30 1998-12-02 SOCIETE NATIONALE D'EXPLOITATION INDUSTRIELLE DES TABACS ET ALLUMETTES Société Anonyme française Cigarette à très faible taux de goudron présentant un goût de tabac comparable à celui d'une cigarette classique à plus fort taux de goudron
FR2763797A1 (fr) * 1997-05-30 1998-12-04 Tabacs & Allumettes Ind 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
CN109793263A (zh) * 2019-03-21 2019-05-24 红云红河烟草(集团)有限责任公司 一种预测卷烟通风率的方法
CN109793263B (zh) * 2019-03-21 2021-05-11 红云红河烟草(集团)有限责任公司 一种预测卷烟通风率的方法

Also Published As

Publication number Publication date
JPH05260943A (ja) 1993-10-12
JP2647298B2 (ja) 1997-08-27
EP0499974A3 (en) 1992-12-23
DE4105500C1 (fr) 1992-06-17
EP0499974B1 (fr) 1994-11-30
DE59200817D1 (de) 1995-01-12

Similar Documents

Publication Publication Date Title
EP0558166B1 (fr) Filtre de cigarette ventile
DE4137531B4 (de) Rauchfilter mit teilchenförmigen, rauchveränderndem Zusatz
EP1796488B1 (fr) Filtre ou element filtrant de fumee de tabac ayant une teneur en additifs
AT400793B (de) Filter mit teilchenförmigem sorptionsmittel und verfahren zu seiner herstellung
DE2849904A1 (de) Filtersystem fuer zigaretten
AT394928B (de) Ventiliertes zigarettenfilter und filterzigarette
EP0365882A1 (fr) Cigarette coaxiale
EP1255458B1 (fr) Cigarette a bout filtre
EP0716816B1 (fr) Cigarette à filtre segmentée
WO2007028476A2 (fr) Filtre ou element filtrant pour la fumee du tabac, cigarette pourvue d'un tel filtre ou element filtrant et procede de fabrication d'un tel filtre ou element filtrant
DE3311902A1 (de) Filtermundstueck fuer zigaretten
EP0528186B1 (fr) Cigarette à filtre coaxiale
EP1014813B1 (fr) Cigarettes fines
DE60308877T2 (de) Biologisch abbaubare filterzigarette mit zwei dichten
DE3225071C2 (de) Ventiliertes Zigarettenfilter
DE4332019C2 (de) Ventilierte Filtercigarette
EP0499974B1 (fr) Cigarette à filtre ventilé
DE19703003A1 (de) Cigarette mit reduzierter Fleckenbildung und vermindertem Nebenstromrauch
DE10060234C2 (de) Rauchprodukt mit Hohlmundstück-Tabakfilter
EP0368065A1 (fr) Cigarette aérée
DE2136109A1 (de) Tabakrauchfilter
EP0503461A1 (fr) Cigarette coaxiale
DE3408415C2 (fr)
DE2654698A1 (de) Tabakware
DE102005060972A1 (de) Filter oder Filterelement für Tabakrauch, Zigarette mit einem derartigen Filter oder Filterelement und Verfahren zur Herstellung eines derartigen Filters oder Filterelementes

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): CH DE IT LI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): CH DE IT LI

17P Request for examination filed

Effective date: 19921217

17Q First examination report despatched

Effective date: 19940308

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): CH DE IT LI

ITF It: translation for a ep patent filed

Owner name: ING. A. GIAMBROCONO & C. S.R.L.

REF Corresponds to:

Ref document number: 59200817

Country of ref document: DE

Date of ref document: 19950112

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Free format text: H. F. & PH. F. REEMTSMA GMBH & CO TRANSFER- REEMTSMA CIGARETTENFABRIKEN GMBH

Ref country code: CH

Ref legal event code: NV

Representative=s name: BOVARD AG PATENTANWAELTE

REG Reference to a national code

Ref country code: CH

Ref legal event code: PFA

Owner name: REEMTSMA CIGARETTENFABRIKEN GMBH

Free format text: REEMTSMA CIGARETTENFABRIKEN GMBH#PARKSTRASSE 51#22605 HAMBURG (DE) -TRANSFER TO- REEMTSMA CIGARETTENFABRIKEN GMBH#MAX-BORN-STRASSE 4#22761 HAMBURG (DE)

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20080214

Year of fee payment: 17

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20080226

Year of fee payment: 17

Ref country code: DE

Payment date: 20080207

Year of fee payment: 17

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090228

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20090214