PT1032282E - BIOLOGICALLY DEGRADABLE FILTER FOR CIGARETTES - Google Patents

BIOLOGICALLY DEGRADABLE FILTER FOR CIGARETTES

Info

Publication number
PT1032282E
PT1032282E PT98965660T PT98965660T PT1032282E PT 1032282 E PT1032282 E PT 1032282E PT 98965660 T PT98965660 T PT 98965660T PT 98965660 T PT98965660 T PT 98965660T PT 1032282 E PT1032282 E PT 1032282E
Authority
PT
Portugal
Prior art keywords
cigarettes
biologically degradable
degradable filter
filter
biologically
Prior art date
Application number
PT98965660T
Other languages
Portuguese (pt)
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 PT1032282E publication Critical patent/PT1032282E/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
    • A24D3/08—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.
PT98965660T 1997-11-21 1998-11-10 BIOLOGICALLY DEGRADABLE FILTER FOR CIGARETTES PT1032282E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19753195A DE19753195A1 (en) 1997-11-21 1997-11-21 Biologically decomposable filter for cigarettes

Publications (1)

Publication Number Publication Date
PT1032282E true PT1032282E (en) 2003-11-28

Family

ID=7850358

Family Applications (1)

Application Number Title Priority Date Filing Date
PT98965660T PT1032282E (en) 1997-11-21 1998-11-10 BIOLOGICALLY DEGRADABLE FILTER FOR CIGARETTES

Country Status (25)

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)
HK (1) HK1033247A1 (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 (13)

* 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
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 Wooden fiber paper adhesive-applied 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
PL2712510T3 (en) * 2012-09-28 2016-08-31 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
DE102022102066A1 (en) * 2022-01-28 2023-08-03 Delfortgroup Ag SMOKING ARTICLE SEGMENT WITH CALENDED FIBRE WEB

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU514462B2 (en) * 1976-10-06 1981-02-12 Celanese Corporation 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
HU224871B1 (en) 2006-03-28
CZ20001828A3 (en) 2001-11-14
HUP0004346A2 (en) 2001-04-28
JP2001523478A (en) 2001-11-27
PL187199B1 (en) 2004-05-31
CN1279586A (en) 2001-01-10
TR200001450T2 (en) 2001-07-23
ATE243949T1 (en) 2003-07-15
CZ297655B6 (en) 2007-02-21
EP1032282A2 (en) 2000-09-06
UA70934C2 (en) 2004-11-15
YU49401B (en) 2005-11-28
HRP20000417A2 (en) 2001-12-31
AU2152599A (en) 1999-06-15
EA001848B1 (en) 2001-08-27
YU30800A (en) 2002-09-19
EE200000269A (en) 2001-08-15
EP1032282B1 (en) 2003-07-02
SK284074B6 (en) 2004-09-08
HUP0004346A3 (en) 2001-05-28
PL341089A1 (en) 2001-03-26
ES2201570T3 (en) 2004-03-16
SK7412000A3 (en) 2000-10-09
HK1033247A1 (en) 2001-08-24
WO1999026496A3 (en) 1999-08-12
OA11413A (en) 2004-04-20
WO1999026496A2 (en) 1999-06-03
BG104548A (en) 2001-02-28
KR20010015833A (en) 2001-02-26
HRP20000417B1 (en) 2006-06-30
NO20002553D0 (en) 2000-05-18
NO20002553L (en) 2000-05-18
EA200000550A1 (en) 2000-10-30
DE19753195A1 (en) 1999-05-27
BG64687B1 (en) 2005-12-30
DE59808927D1 (en) 2003-08-07
TW575405B (en) 2004-02-11
CN1287697C (en) 2006-12-06

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