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EE03277B1 - Ventilated filter cigarette with evenly high filter retention with multiple filters - Google Patents

Ventilated filter cigarette with evenly high filter retention with multiple filters

Info

Publication number
EE03277B1
EE03277B1 EE9600065A EE9600065A EE03277B1 EE 03277 B1 EE03277 B1 EE 03277B1 EE 9600065 A EE9600065 A EE 9600065A EE 9600065 A EE9600065 A EE 9600065A EE 03277 B1 EE03277 B1 EE 03277B1
Authority
EE
Estonia
Prior art keywords
cigarette
tobacco
filter
nicotine content
less
Prior art date
Application number
EE9600065A
Other languages
Estonian (et)
Inventor
Peters Gunther
Wildenau Wolfgang
Seidel Henning
Ziehn Klaus-Dieter
Bettels Erika
Willner Joachim
Original Assignee
H.F. & Ph.F. Reemtsma Gmbh & 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=6498185&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EE03277(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by H.F. & Ph.F. Reemtsma Gmbh & Co filed Critical H.F. & Ph.F. Reemtsma Gmbh & Co
Publication of EE03277B1 publication Critical patent/EE03277B1/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

A ventilated filter cigarette has a multiple filter with a higher global retention provided in different sections with ventilation perforations. The ventilated filter cigarette contains a tobacco mixture of expanded tobacco having a high nicotine content. The tobacco mixture contains as constitutive element expanded tobacco lamina with a nicotine content from 1.0 % to 8 % and/or tobacco foil with a nicotine content from 5 % to 10 %, to which fruit acid is incorporated. The tobacco mixture has a nicotine content from 2.5 % to 5 %. The resistance to draw of the multiple filter is higher at the tow side than at the mouth side, and the degree of ventilation lies in a range from 50 % to 95 % added air. The main smoke flow preferably has an "American blend" taste with an approximately constant taste per puff. The pH value of the smoke lies in a range from 6.0 to 7.5. While giving good sensory results, the cigarettes have condensate and nicotine values respectively of less than 1 mg/cigarette and 0.1 mg/cigarette and in special cases of less than 3 mg/cigarette and less than 0.6 mg/cigarette.
EE9600065A 1993-09-16 1994-09-14 Ventilated filter cigarette with evenly high filter retention with multiple filters EE03277B1 (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 (1)

Publication Number Publication Date
EE03277B1 true EE03277B1 (en) 2000-08-15

Family

ID=6498185

Family Applications (1)

Application Number Title Priority Date Filing Date
EE9600065A EE03277B1 (en) 1993-09-16 1994-09-14 Ventilated filter cigarette with evenly high filter retention with multiple filters

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) FI961226A0 (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
EP1845809B1 (en) * 2005-02-01 2008-08-27 Philip Morris Products S.A. Slim cigarette
SI1889550T1 (en) * 2006-08-04 2009-12-31 Philip Morris Prod Multi-component filter providing multiple flavour 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
KR101257597B1 (en) * 2009-02-23 2013-04-26 니뽄 다바코 산교 가부시키가이샤 Non-heating type tobacco flavor inhaler
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
ES2043692T3 (en) * 1987-02-10 1994-01-01 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
UA29485C2 (en) 2000-11-15
CN1064528C (en) 2001-04-18
EP0719098B1 (en) 1999-03-24
DE4332019A1 (en) 1995-03-23
NO960695D0 (en) 1996-02-21
CN1131902A (en) 1996-09-25
FI961226A (en) 1996-03-15
LV11519B (en) 1997-04-20
HU9600590D0 (en) 1996-05-28
EP0719098A1 (en) 1996-07-03
SK26396A3 (en) 1996-07-03
DE4332019C2 (en) 1996-06-13
WO1995007633A1 (en) 1995-03-23
RO114730B1 (en) 1999-07-30
JPH09500281A (en) 1997-01-14
CZ57496A3 (en) 1996-06-12
HU215714B (en) 1999-02-01
CZ292107B6 (en) 2003-07-16
HK1012874A1 (en) 1999-08-13
SK281669B6 (en) 2001-06-11
ES2129669T3 (en) 1999-06-16
KR960703527A (en) 1996-08-31
BG100426A (en) 1996-11-29
MD1535B2 (en) 2000-09-30
KR100301739B1 (en) 2001-11-22
HUT74929A (en) 1997-03-28
MD1535C2 (en) 2001-04-30
PL174834B1 (en) 1998-09-30
PL312699A1 (en) 1996-05-13
ATE177911T1 (en) 1999-04-15
RU2116040C1 (en) 1998-07-27
DE59408017D1 (en) 1999-04-29
NO302152B1 (en) 1998-02-02
FI961226A0 (en) 1996-03-15
GR3030170T3 (en) 1999-08-31
DK0719098T3 (en) 1999-10-11
BG62314B1 (en) 1999-08-31
LV11519A (en) 1996-10-20
NO960695L (en) 1996-02-21
JP3015466B2 (en) 2000-03-06

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Legal Events

Date Code Title Description
KB4A Valid patent at the end of a year

Effective date: 20021231

KB4A Valid patent at the end of a year

Effective date: 20031231

MM4A Lapsed by not paying the annual fees

Effective date: 20030914