HRP20000417B1 - Biodegradable filter for cigarettes - Google Patents

Biodegradable filter for cigarettes

Info

Publication number
HRP20000417B1
HRP20000417B1 HR20000417A HRP20000417A HRP20000417B1 HR P20000417 B1 HRP20000417 B1 HR P20000417B1 HR 20000417 A HR20000417 A HR 20000417A HR P20000417 A HRP20000417 A HR P20000417A HR P20000417 B1 HRP20000417 B1 HR P20000417B1
Authority
HR
Croatia
Prior art keywords
cigarettes
filter
biodegradable filter
nonwoven mass
cobweb
Prior art date
Application number
HR20000417A
Other languages
Croatian (hr)
Inventor
Mentzel Edgar
Original Assignee
Reemtsma Cigarettenfabriken 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
Application filed by Reemtsma Cigarettenfabriken Gmbh filed Critical Reemtsma Cigarettenfabriken Gmbh
Publication of HRP20000417A2 publication Critical patent/HRP20000417A2/en
Publication of HRP20000417B1 publication Critical patent/HRP20000417B1/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

Filtar za duhanske proizvode, naročito cigarete, izrađen iz celulozne netkane mase proizveden tzv. "air-laid" postupkom, naznačen time, da se vlaknaste paučinaste trake (1-5) celulozne netkane mase savinu u V oblik i postave u područje tako da njihovi vrhovi (14) budu smješteni oko centralne osi cigaretnog filtra koji se izrađuje, ležeći jedan nasuprot drugog u spirali, i tada se smotaju u cilindrično kućište. Patent sadrži još 13 patentnih zahtjeva.Filter for tobacco products, especially cigarettes, made of cellulose nonwoven mass produced by the so-called. by an "air-laid" method, characterized in that the fibrous cobweb strips (1-5) of cellulosic nonwoven mass are bent into a V shape and placed in an area so that their tips (14) are located about the central axis of the cigarette filter being made, lying opposite each other in a spiral, and then rolled into a cylindrical housing. The patent contains 13 more patent claims.

HR20000417A 1997-11-21 2000-06-21 Biodegradable filter for cigarettes HRP20000417B1 (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
HRP20000417A2 HRP20000417A2 (en) 2001-12-31
HRP20000417B1 true HRP20000417B1 (en) 2006-06-30

Family

ID=7850358

Family Applications (1)

Application Number Title Priority Date Filing Date
HR20000417A HRP20000417B1 (en) 1997-11-21 2000-06-21 Biodegradable 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) NO20002553D0 (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 (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010108248A (en) 1999-02-26 2001-12-07 추후제출 Smokable product
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
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
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
EA001848B1 (en) 2001-08-27
EA200000550A1 (en) 2000-10-30
YU30800A (en) 2002-09-19
SK284074B6 (en) 2004-09-08
TW575405B (en) 2004-02-11
UA70934C2 (en) 2004-11-15
HUP0004346A3 (en) 2001-05-28
DE59808927D1 (en) 2003-08-07
HK1033247A1 (en) 2001-08-24
DE19753195A1 (en) 1999-05-27
EP1032282B1 (en) 2003-07-02
OA11413A (en) 2004-04-20
HUP0004346A2 (en) 2001-04-28
JP2001523478A (en) 2001-11-27
PT1032282E (en) 2003-11-28
PL341089A1 (en) 2001-03-26
SK7412000A3 (en) 2000-10-09
KR20010015833A (en) 2001-02-26
PL187199B1 (en) 2004-05-31
ES2201570T3 (en) 2004-03-16
EP1032282A2 (en) 2000-09-06
BG104548A (en) 2001-02-28
NO20002553L (en) 2000-05-18
HU224871B1 (en) 2006-03-28
CZ297655B6 (en) 2007-02-21
YU49401B (en) 2005-11-28
WO1999026496A3 (en) 1999-08-12
AU2152599A (en) 1999-06-15
TR200001450T2 (en) 2001-07-23
WO1999026496A2 (en) 1999-06-03
EE200000269A (en) 2001-08-15
CZ20001828A3 (en) 2001-11-14
NO20002553D0 (en) 2000-05-18
CN1287697C (en) 2006-12-06
CN1279586A (en) 2001-01-10
HRP20000417A2 (en) 2001-12-31
ATE243949T1 (en) 2003-07-15
BG64687B1 (en) 2005-12-30

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Legal Events

Date Code Title Description
ARAI Request for the grant of a patent on the basis of the submitted results of a substantive examination of a patent application
A1OB Publication of a patent application
PNAN Change of the applicant name, address/residence

Owner name: REEMTSMA CIGARETTENFABRIKEN GMBH, DE

PNAN Change of the applicant name, address/residence

Owner name: REEMTSMA CIGARETTENFABRIKEN GMBH, DE

B1PR Patent granted
ODRP Renewal fee for the maintenance of a patent

Payment date: 20131011

Year of fee payment: 16

PBON Lapse due to non-payment of renewal fee

Effective date: 20141110