MD1535B2 - Cigarette with ventilating filter - Google Patents

Cigarette with ventilating filter

Info

Publication number
MD1535B2
MD1535B2 MD96-0097A MD960097A MD1535B2 MD 1535 B2 MD1535 B2 MD 1535B2 MD 960097 A MD960097 A MD 960097A MD 1535 B2 MD1535 B2 MD 1535B2
Authority
MD
Moldova
Prior art keywords
cigarette
tobacco
nicotine
sort
smoke
Prior art date
Application number
MD96-0097A
Other languages
Romanian (ro)
Other versions
MD1535C2 (en
Inventor
Gunther Peters
Wolfgang Wildenau
Henning Seidel
Klaus-Dieter Ziehn
Erika Bettels
Joachim Willner
Original Assignee
Reemtsma H F & Ph
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=6498185&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=MD1535(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Publication of MD1535B2 publication Critical patent/MD1535B2/en
Publication of MD1535C2 publication Critical patent/MD1535C2/en

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
    • A24D1/00—Cigars; Cigarettes
    • 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
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • 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

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

The invention relates to manufacturing of cigarettes, in particular, to manufacturing of cigarettes with ventilating filter. The cigarette possesses a combined filter with improved retaining capacity, along which there are made perforated openings for ventilation. The cigarette is made of tobacco sort containing friable tobacco with increased nicotine content. The components of the tobacco sort are: tobacco lamina with nicotine content from 1,0 to 8,0% and/or tobacco foil with nicotine content from 5,0 to 10,0% and addition of the fruit acid, the sort tobacco containing, in general, nicotine in limits of 2,5...5,0%. The resistance of the combined filter at the smoke aspiration is more at the strong part than at the mouth part, and the ventilation degree is in limits of 50...95% of the aspirated air. The main smoke flow at the invariable flavoring quality per each inhalation has the prior taste of the mixture "American Blend". The smoke pH consists 6,0...7,5. There are determinated the condensing and nicotine values which are accordingly less than 1 mg/cigarette and 0,1 mg/cigarette and in the particular cases - less than 3 mg/cigarette (condensate) and 0,6 mg/cigarette (nicotine).Claims: 9Fig.: 1
MD96-0097A 1993-09-16 1994-09-14 Cigarette with ventilated filter MD1535C2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4332019A DE4332019C2 (en) 1993-09-16 1993-09-16 Ventilated filter cigarette
PCT/EP1994/003051 WO1995007633A1 (en) 1993-09-16 1994-09-14 Ventilated filter cigarette

Publications (2)

Publication Number Publication Date
MD1535B2 true MD1535B2 (en) 2000-09-30
MD1535C2 MD1535C2 (en) 2001-04-30

Family

ID=6498185

Family Applications (1)

Application Number Title Priority Date Filing Date
MD96-0097A MD1535C2 (en) 1993-09-16 1994-09-14 Cigarette with ventilated filter

Country Status (24)

Country Link
EP (1) EP0719098B1 (en)
JP (1) JP3015466B2 (en)
KR (1) KR100301739B1 (en)
CN (1) CN1064528C (en)
AT (1) ATE177911T1 (en)
BG (1) BG62314B1 (en)
CZ (1) CZ292107B6 (en)
DE (2) DE4332019C2 (en)
DK (1) DK0719098T3 (en)
EE (1) EE03277B1 (en)
ES (1) ES2129669T3 (en)
FI (1) FI961226A (en)
GR (1) GR3030170T3 (en)
HK (1) HK1012874A1 (en)
HU (1) HU215714B (en)
LV (1) LV11519B (en)
MD (1) MD1535C2 (en)
NO (1) NO302152B1 (en)
PL (1) PL174834B1 (en)
RO (1) RO114730B1 (en)
RU (1) RU2116040C1 (en)
SK (1) SK281669B6 (en)
UA (1) UA29485C2 (en)
WO (1) WO1995007633A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2763797B1 (en) * 1997-05-30 1999-07-16 Tabacs & Allumettes Ind VERY LOW TAR RATE CIGARETTE WITH A TOBACCO TASTE COMPARABLE TO THAT OF A CLASSIC CIGARETTE WITH HIGHER TAR RATE
US6206007B1 (en) * 1997-06-16 2001-03-27 Japan Tobacco Inc. Cigarette with a dual-structure filter
DE19746664A1 (en) * 1997-10-23 1999-05-06 Reemtsma H F & Ph Thin cigarette
PT1845809E (en) * 2005-02-01 2008-12-24 Philip Morris Prod Slim cigarette
DE602006008137D1 (en) 2006-08-04 2009-09-10 Philip Morris Prod Multi-component filter for multiple flavor enhancement
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
TW200936065A (en) * 2008-01-23 2009-09-01 Filtrona Int Ltd Tobacco smoke filter
RU2011138941A (en) * 2009-02-23 2013-11-20 Джапан Тобакко Инк. NON-HEATING DEVICE FOR SUCKING TOBACCO FRAGRANCE
CN101843360B (en) * 2009-03-24 2012-10-10 湖北中烟工业有限责任公司 Tobacco leaf laser drilling method capable of simultaneously reducing tar and CO in cigarettes
KR101230582B1 (en) * 2010-09-10 2013-02-06 주식회사 케이티앤지 Cigarette paper using tobacco fibers and cigarette including the same
MY164904A (en) * 2012-04-30 2018-02-15 Philip Morris Products Sa Tobacco substrate
GB201717567D0 (en) 2017-10-25 2017-12-06 British American Tobacco Investments Ltd A filter for a smoking article or an aerosol generating product

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583549A (en) * 1976-09-01 1981-01-28 Imp Group Ltd Smoking article
DE2903300C2 (en) * 1979-01-29 1982-06-09 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Process for improving the filling capacity of tobacco
DE3119330C2 (en) * 1981-05-15 1983-06-01 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Process for improving the filling capacity of tobacco
NO155752C (en) * 1981-08-05 1987-05-27 British American Tobacco Co ROEKEARTIKKEL.
DE3414625A1 (en) * 1983-04-21 1984-10-25 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg Process for improving the filling properties of tobacco
IT1187387B (en) * 1985-11-25 1987-12-23 Gd Spa CONSTANT-FLAVORED CIGARETTE
DE3625593A1 (en) * 1986-07-29 1988-02-04 Bat Cigarettenfab Gmbh FILTER CIGARETTE
DE3884246T2 (en) * 1987-02-10 1994-03-03 Reynolds Tobacco Co R Cigarette.
DE3802646A1 (en) * 1988-01-29 1989-08-10 Reemtsma H F & Ph CIGARETTE
DE3802645A1 (en) * 1988-01-29 1989-08-10 Reemtsma H F & Ph QUICK OR SELF-EXTINGUISHING CIGARETTE
DE3837930C1 (en) * 1988-11-09 1989-09-28 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
GR1000349B (en) * 1989-07-21 1992-06-25 Bat Cigarettenfab Gmbh Cigarette filter
GB8918556D0 (en) * 1989-08-15 1989-09-27 British American Tobacco Co Improvements relating to smoking articles
US5056537A (en) * 1989-09-29 1991-10-15 R. J. Reynolds Tobacco Company Cigarette

Also Published As

Publication number Publication date
PL312699A1 (en) 1996-05-13
KR100301739B1 (en) 2001-11-22
CN1131902A (en) 1996-09-25
UA29485C2 (en) 2000-11-15
NO960695D0 (en) 1996-02-21
FI961226A0 (en) 1996-03-15
DE4332019A1 (en) 1995-03-23
CZ292107B6 (en) 2003-07-16
RU2116040C1 (en) 1998-07-27
EP0719098A1 (en) 1996-07-03
GR3030170T3 (en) 1999-08-31
BG100426A (en) 1996-11-29
CN1064528C (en) 2001-04-18
EE03277B1 (en) 2000-08-15
RO114730B1 (en) 1999-07-30
JP3015466B2 (en) 2000-03-06
HU215714B (en) 1999-02-01
FI961226A (en) 1996-03-15
DE59408017D1 (en) 1999-04-29
DE4332019C2 (en) 1996-06-13
DK0719098T3 (en) 1999-10-11
KR960703527A (en) 1996-08-31
HU9600590D0 (en) 1996-05-28
BG62314B1 (en) 1999-08-31
LV11519A (en) 1996-10-20
WO1995007633A1 (en) 1995-03-23
PL174834B1 (en) 1998-09-30
MD1535C2 (en) 2001-04-30
NO302152B1 (en) 1998-02-02
SK26396A3 (en) 1996-07-03
NO960695L (en) 1996-02-21
JPH09500281A (en) 1997-01-14
SK281669B6 (en) 2001-06-11
EP0719098B1 (en) 1999-03-24
HUT74929A (en) 1997-03-28
ES2129669T3 (en) 1999-06-16
HK1012874A1 (en) 1999-08-13
LV11519B (en) 1997-04-20
CZ57496A3 (en) 1996-06-12
ATE177911T1 (en) 1999-04-15

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Legal Events

Date Code Title Description
PD99 Pending application