NO20002553D0 - Biodegradable cigarette filters - Google Patents

Biodegradable cigarette filters

Info

Publication number
NO20002553D0
NO20002553D0 NO20002553A NO20002553A NO20002553D0 NO 20002553 D0 NO20002553 D0 NO 20002553D0 NO 20002553 A NO20002553 A NO 20002553A NO 20002553 A NO20002553 A NO 20002553A NO 20002553 D0 NO20002553 D0 NO 20002553D0
Authority
NO
Norway
Prior art keywords
cigarette filters
biodegradable cigarette
biodegradable
filter
air
Prior art date
Application number
NO20002553A
Other languages
Norwegian (no)
Other versions
NO20002553L (en
Inventor
Edgar Mentzel
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
Application filed by Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Publication of NO20002553D0 publication Critical patent/NO20002553D0/en
Publication of NO20002553L publication Critical patent/NO20002553L/en

Links

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
    • A24D3/06—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Paper (AREA)
  • Filtering Materials (AREA)

Abstract

A filter for tobacco products, in particular cigarettes, is made of a cellulose nonwoven fabric produced by an air-laid process and spirally rolled.
NO20002553A 1997-11-21 2000-05-18 Biodegradable cigarette filters NO20002553L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19753195A DE19753195A1 (en) 1997-11-21 1997-11-21 Biologically decomposable filter for cigarettes
PCT/EP1998/007121 WO1999026496A2 (en) 1997-11-21 1998-11-10 Biodegradable filter for cigarettes

Publications (2)

Publication Number Publication Date
NO20002553D0 true NO20002553D0 (en) 2000-05-18
NO20002553L NO20002553L (en) 2000-05-18

Family

ID=7850358

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20002553A NO20002553L (en) 1997-11-21 2000-05-18 Biodegradable cigarette filters

Country Status (24)

Country Link
EP (1) EP1032282B1 (en)
JP (1) JP2001523478A (en)
KR (1) KR20010015833A (en)
CN (1) CN1287697C (en)
AT (1) ATE243949T1 (en)
AU (1) AU2152599A (en)
BG (1) BG64687B1 (en)
CZ (1) CZ297655B6 (en)
DE (2) DE19753195A1 (en)
EA (1) EA001848B1 (en)
EE (1) EE200000269A (en)
ES (1) ES2201570T3 (en)
HR (1) HRP20000417B1 (en)
HU (1) HU224871B1 (en)
NO (1) NO20002553L (en)
OA (1) OA11413A (en)
PL (1) PL187199B1 (en)
PT (1) PT1032282E (en)
SK (1) SK284074B6 (en)
TR (1) TR200001450T2 (en)
TW (1) TW575405B (en)
UA (1) UA70934C2 (en)
WO (1) WO1999026496A2 (en)
YU (1) YU49401B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003500008A (en) 1999-02-26 2003-01-07 レーンツマ シガレッテンファブリーケン ゲゼルシャフト ミット ベシュレンクテル ハフツング Smokeable products
DE10115120A1 (en) 2001-03-27 2002-10-02 Hauni Maschinenbau Ag Method and appliance for producing filters comprise two cutters, two rollers, bobbin, two guides with openings for strips
DE102004042809A1 (en) * 2004-09-03 2006-03-23 Reemtsma Cigarettenfabriken Gmbh Process for producing filters for tobacco products
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
RU2377940C2 (en) * 2007-11-19 2010-01-10 Виталий Геннадьевич Барабанов Cigarette filter
DE102009016148A1 (en) * 2009-04-03 2010-10-14 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Filter material for cleaning air and gases
CN101919592B (en) * 2009-06-12 2012-05-23 佳木斯合成实业有限责任公司 Wood fiber paper sizing filter rod for cigarettes and preparation method thereof
US20110180084A1 (en) * 2010-01-27 2011-07-28 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article
US10064429B2 (en) 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
ES2569038T3 (en) * 2012-09-28 2016-05-06 Reemtsma Cigarettenfabriken Gmbh Smoking article
DE102016105235B4 (en) * 2016-03-21 2019-02-14 Delfortgroup Ag Improved filter paper for cigarette filters, its manufacture and filter cigarette
KR101976325B1 (en) 2018-07-06 2019-05-07 주식회사 케이티앤지 Cigarette filter reducing smoke constituent, cigarette, and manufacturing method thereof
GB201919107D0 (en) * 2019-12-20 2020-02-05 Nicoventures Trading Ltd An article for use in a non-combustible aerosol provision system
DE102022102066B4 (en) * 2022-01-28 2025-09-04 Delfortgroup Ag SEGMENT FOR SMOKING ARTICLES WITH CALENDARED FIBRE WEB
WO2026037921A1 (en) * 2024-08-14 2026-02-19 Swm Holdco Luxembourg Nonwoven substrate comprising natural fibers and a binder

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1562134A (en) * 1976-10-06 1980-03-05 Celanese Corp Filter material
AU537637B2 (en) * 1979-12-21 1984-07-05 Kimberly-Clark Corporation Dry laid weds
US4375448A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method of forming a web of air-laid dry fibers
JPS59174670A (en) * 1983-03-24 1984-10-03 Daihachi Kagaku Kogyosho:Kk Binder for cellulose acetate fiber
US4813948A (en) * 1987-09-01 1989-03-21 Minnesota Mining And Manufacturing Company Microwebs and nonwoven materials containing microwebs
JP3420359B2 (en) * 1994-10-21 2003-06-23 ダイセル化学工業株式会社 Filter material for tobacco smoke, fibrous cellulose ester and method for producing the same
DE19609143C1 (en) * 1996-03-08 1997-11-13 Rhodia Ag Rhone Poulenc Melt-blown fleece, process for its production and its uses

Also Published As

Publication number Publication date
PL187199B1 (en) 2004-05-31
AU2152599A (en) 1999-06-15
JP2001523478A (en) 2001-11-27
EE200000269A (en) 2001-08-15
HRP20000417A2 (en) 2001-12-31
SK7412000A3 (en) 2000-10-09
CN1279586A (en) 2001-01-10
OA11413A (en) 2004-04-20
CZ20001828A3 (en) 2001-11-14
PT1032282E (en) 2003-11-28
BG64687B1 (en) 2005-12-30
EA001848B1 (en) 2001-08-27
EP1032282B1 (en) 2003-07-02
SK284074B6 (en) 2004-09-08
CN1287697C (en) 2006-12-06
WO1999026496A3 (en) 1999-08-12
PL341089A1 (en) 2001-03-26
CZ297655B6 (en) 2007-02-21
HK1033247A1 (en) 2001-08-24
ES2201570T3 (en) 2004-03-16
HUP0004346A3 (en) 2001-05-28
EA200000550A1 (en) 2000-10-30
YU30800A (en) 2002-09-19
NO20002553L (en) 2000-05-18
EP1032282A2 (en) 2000-09-06
HU224871B1 (en) 2006-03-28
YU49401B (en) 2005-11-28
TW575405B (en) 2004-02-11
BG104548A (en) 2001-02-28
DE19753195A1 (en) 1999-05-27
DE59808927D1 (en) 2003-08-07
UA70934C2 (en) 2004-11-15
WO1999026496A2 (en) 1999-06-03
TR200001450T2 (en) 2001-07-23
ATE243949T1 (en) 2003-07-15
HRP20000417B1 (en) 2006-06-30
KR20010015833A (en) 2001-02-26
HUP0004346A2 (en) 2001-04-28

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application