HUP0100096A2 - Cigarette with reduced gas phase - Google Patents

Cigarette with reduced gas phase

Info

Publication number
HUP0100096A2
HUP0100096A2 HU0100096A HUP0100096A HUP0100096A2 HU P0100096 A2 HUP0100096 A2 HU P0100096A2 HU 0100096 A HU0100096 A HU 0100096A HU P0100096 A HUP0100096 A HU P0100096A HU P0100096 A2 HUP0100096 A2 HU P0100096A2
Authority
HU
Hungary
Prior art keywords
filter
cigarette
filling
paper
activated carbon
Prior art date
Application number
HU0100096A
Other languages
Hungarian (hu)
Inventor
Edgar Mentzel
Henning Seidel
Original Assignee
H.F. & Ph.F. Reemtsma Gmbh.
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=8166799&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=HUP0100096(A2) "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. filed Critical H.F. & Ph.F. Reemtsma Gmbh.
Publication of HUP0100096A2 publication Critical patent/HUP0100096A2/en
Publication of HUP0100096A3 publication Critical patent/HUP0100096A3/en
Publication of HU228293B1 publication Critical patent/HU228293B1/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
    • 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
    • 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
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • 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
    • 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
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Colloid Chemistry (AREA)
  • Vending Machines For Individual Products (AREA)
  • Glass Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

A találmány tárgya egy szűrős cigaretta aktívszén tartalmú szűrővel: acigaretta egy cigarettapapírral körülvett dohánytöltettel, egy atöltetoldali részen széntartalmú selyempapírból álló kettős szűrővelés a szájoldali részen cellulózacetátból álló, a kerület menténelhelyezkedő szűrő-szellőztető zónával rendelkezik. A töltetoldaliszűrőrész selyempapírja igen terjedelmes papír, 20-50 tömeg%,mikrofinomságúra őrölt aktívszenet tartalmaz. A töltetoldali és aszájoldali szűrőrészek kondenzátum-visszatartó teljesítményeinekviszonya 1 és 2 között van, a cigarettapapír levegőáteresztő képessége40-100 Coresta-egység és szűrőszellőzési mértéke 5-60%. ÓThe subject of the invention is a filter cigarette with an activated carbon filter: a cigarette with a tobacco filling surrounded by cigarette paper, a double filter core consisting of carbon-containing tissue paper on the filling side, and a filter-ventilation zone located along the circumference on the mouth side consisting of cellulose acetate. The tissue paper of the filling-side filter part is a very bulky paper, containing 20-50% by weight of microfinely ground activated carbon. The ratio of the condensate retention performance of the filter parts on the filling side and the mouth side is between 1 and 2, the air permeability of the cigarette paper is 40-100 Coresta units and the filter ventilation rate is 5-60%. HE

HU0100096A 1997-11-13 1997-11-13 Cigarette with reduced gas phase HU228293B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1997/006390 WO1999025210A1 (en) 1997-11-13 1997-11-13 Cigarette with reduced gas phase

Publications (3)

Publication Number Publication Date
HUP0100096A2 true HUP0100096A2 (en) 2001-05-28
HUP0100096A3 HUP0100096A3 (en) 2001-06-28
HU228293B1 HU228293B1 (en) 2013-08-28

Family

ID=8166799

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0100096A HU228293B1 (en) 1997-11-13 1997-11-13 Cigarette with reduced gas phase

Country Status (16)

Country Link
EP (1) EP1028637B1 (en)
JP (1) JP3387055B2 (en)
KR (1) KR20010032084A (en)
AT (1) ATE220862T1 (en)
BG (1) BG63987B1 (en)
DE (1) DE59707821D1 (en)
DK (1) DK1028637T3 (en)
EA (1) EA001556B1 (en)
EE (1) EE200000264A (en)
ES (1) ES2179383T3 (en)
HK (1) HK1035472A1 (en)
HU (1) HU228293B1 (en)
SK (1) SK283397B6 (en)
TR (1) TR200001355T2 (en)
UA (1) UA49097C2 (en)
WO (1) WO1999025210A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999025210A1 (en) * 1997-11-13 1999-05-27 H.F. & Ph.F. Reemtsma Gmbh Cigarette with reduced gas phase
DE102005005175A1 (en) * 2005-02-01 2006-08-10 Reemtsma Cigarettenfabriken Gmbh Filter cigarette
GB0619958D0 (en) * 2006-10-09 2006-11-15 Filtrona Int Ltd Tobacco smoke filter
DE102009016148A1 (en) * 2009-04-03 2010-10-14 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Filter material for cleaning air and gases
KR20230056843A (en) * 2021-10-20 2023-04-28 주식회사 케이티앤지 Cigarette filter and cigarette comprising thereof

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5271419A (en) * 1989-09-29 1993-12-21 R. J. Reynolds Tobacco Company Cigarette
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
AU635095B2 (en) * 1990-08-24 1993-03-11 Philip Morris Products Inc. Concentric smoking filter having discrete tow and web filter media
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
DE4105500C1 (en) 1991-02-19 1992-06-17 H.F. & Ph.F. Reemtsma Gmbh & Co, 2000 Hamburg, De
GB9214267D0 (en) * 1992-07-04 1992-08-19 British American Tobacco Co Improvements relating to smoking articles
SE500634C2 (en) * 1992-12-22 1994-08-01 House Of Blend Ab fILTER TIP
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5685323A (en) * 1995-07-24 1997-11-11 R. J. Reynolds Tobacco Company Disposable filter attachment for smoking articles
US5839449A (en) * 1996-01-29 1998-11-24 R.J. Reynolds Tobacco Company Low CO cigarette
WO1999025210A1 (en) * 1997-11-13 1999-05-27 H.F. & Ph.F. Reemtsma Gmbh Cigarette with reduced gas phase

Also Published As

Publication number Publication date
ES2179383T3 (en) 2003-01-16
HK1035472A1 (en) 2001-11-30
HU228293B1 (en) 2013-08-28
DK1028637T3 (en) 2002-11-11
WO1999025210A1 (en) 1999-05-27
BG104522A (en) 2001-01-31
EP1028637A1 (en) 2000-08-23
EE200000264A (en) 2001-06-15
ATE220862T1 (en) 2002-08-15
JP2001522616A (en) 2001-11-20
SK283397B6 (en) 2003-07-01
HUP0100096A3 (en) 2001-06-28
SK6942000A3 (en) 2000-10-09
UA49097C2 (en) 2002-09-16
DE59707821D1 (en) 2002-08-29
KR20010032084A (en) 2001-04-16
JP3387055B2 (en) 2003-03-17
EA200000507A1 (en) 2000-10-30
BG63987B1 (en) 2003-09-30
EA001556B1 (en) 2001-04-23
TR200001355T2 (en) 2000-09-21
EP1028637B1 (en) 2002-07-24

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Legal Events

Date Code Title Description
MM4A Lapse of definitive patent protection due to non-payment of fees