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OA11414A - Biodegradable filter for cigarettes. - Google Patents

Biodegradable filter for cigarettes. Download PDF

Info

Publication number
OA11414A
OA11414A OA1200000150A OA1200000150A OA11414A OA 11414 A OA11414 A OA 11414A OA 1200000150 A OA1200000150 A OA 1200000150A OA 1200000150 A OA1200000150 A OA 1200000150A OA 11414 A OA11414 A OA 11414A
Authority
OA
OAPI
Prior art keywords
filter
tobacco
strand
cigarette
tobacco strand
Prior art date
Application number
OA1200000150A
Other languages
English (en)
Inventor
Paul Georg Henning
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7850356&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=OA11414(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Reemtsma H F & Ph filed Critical Reemtsma H F & Ph
Publication of OA11414A publication Critical patent/OA11414A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Nonwoven Fabrics (AREA)
  • Filtering Materials (AREA)
  • Paper (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Thermistors And Varistors (AREA)
OA1200000150A 1997-11-21 2000-05-19 Biodegradable filter for cigarettes. OA11414A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19753193A DE19753193A1 (de) 1997-11-21 1997-11-21 Biologisch abbaubarer Filter für Cigaretten

Publications (1)

Publication Number Publication Date
OA11414A true OA11414A (en) 2004-04-20

Family

ID=7850356

Family Applications (1)

Application Number Title Priority Date Filing Date
OA1200000150A OA11414A (en) 1997-11-21 2000-05-19 Biodegradable filter for cigarettes.

Country Status (27)

Country Link
EP (1) EP1032283B1 (sh)
JP (1) JP2001523479A (sh)
KR (1) KR20010032330A (sh)
CN (1) CN1130135C (sh)
AT (1) ATE225134T1 (sh)
AU (1) AU1667699A (sh)
BG (1) BG64611B1 (sh)
CZ (1) CZ289363B6 (sh)
DE (2) DE19753193A1 (sh)
DK (1) DK1032283T3 (sh)
EA (1) EA001997B1 (sh)
EE (1) EE200000268A (sh)
ES (1) ES2182382T3 (sh)
HK (1) HK1034880A1 (sh)
HR (1) HRP20000418A2 (sh)
HU (1) HU225287B1 (sh)
ID (1) ID25459A (sh)
NO (1) NO309354B1 (sh)
OA (1) OA11414A (sh)
PL (1) PL187198B1 (sh)
PT (1) PT1032283E (sh)
SK (1) SK283275B6 (sh)
TR (1) TR200001454T2 (sh)
TW (1) TW533062B (sh)
UA (1) UA56285C2 (sh)
WO (1) WO1999026497A1 (sh)
YU (1) YU49407B (sh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000049901A2 (de) 1999-02-26 2000-08-31 H.F. & Ph.F.Reemtsma Gmbh Rauchbares erzeugnis
CN100551283C (zh) * 2005-11-23 2009-10-21 云南烟草科学研究院 一种带二元复合嘴棒的卷烟及其制备方法
US7878210B2 (en) 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
DE102009016148A1 (de) 2009-04-03 2010-10-14 Mcairlaid's Vliesstoffe Gmbh & Co. Kg Filtermaterial zum Reinigen von Luft und Gasen
US9149068B2 (en) * 2012-10-11 2015-10-06 Schweitzer-Mauduit International, Inc. Wrapper having reduced ignition proclivity characteristics
EP4233577A4 (en) * 2020-10-20 2024-09-11 Japan Tobacco Inc. AROMA INHALER AND AROMA INHALATION SYSTEM
GB202305013D0 (en) * 2023-04-04 2023-05-17 Essentra Filter Products Dev Co Pte Ltd Sustainable filter and method of manufacture thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US792913A (en) * 1903-01-16 1905-06-20 James J Mulconroy Coupling device for rubber tubing, pipe, hose, &c.
ZA804947B (en) * 1979-08-28 1981-06-24 British American Tobacco Co Smoke filtration
US4375447A (en) * 1979-12-21 1983-03-01 Kimberly-Clark Corporation Method for forming an air-laid web of dry fibers
DE3625593A1 (de) * 1986-07-29 1988-02-04 Bat Cigarettenfab Gmbh Filtercigarette
DE69520816T2 (de) * 1994-10-31 2001-09-13 Daicel Chemical Industries, Ltd. Tabakrauchfiltermaterial und Tabakrauchfilter hergestellt aus diesem Material
JP3606950B2 (ja) * 1995-05-31 2005-01-05 ダイセル化学工業株式会社 たばこフィルターおよびその製造方法

Also Published As

Publication number Publication date
CZ20001829A3 (en) 2001-05-16
CN1283965A (zh) 2001-02-14
DK1032283T3 (da) 2003-02-03
EA200000549A1 (ru) 2000-10-30
HK1034880A1 (en) 2001-11-09
NO20002516L (no) 2000-05-16
HU225287B1 (en) 2006-09-28
TW533062B (en) 2003-05-21
ES2182382T3 (es) 2003-03-01
NO309354B1 (no) 2001-01-22
PT1032283E (pt) 2003-02-28
YU30900A (sh) 2002-09-19
YU49407B (sh) 2005-11-28
EA001997B1 (ru) 2001-10-22
ID25459A (id) 2000-10-05
TR200001454T2 (tr) 2002-06-21
DE59805850D1 (de) 2002-11-07
HUP0100392A3 (en) 2001-11-28
HUP0100392A2 (hu) 2001-05-28
JP2001523479A (ja) 2001-11-27
UA56285C2 (uk) 2003-05-15
HRP20000418A2 (en) 2000-08-31
BG104547A (en) 2001-02-28
EP1032283B1 (de) 2002-10-02
SK7422000A3 (en) 2000-10-09
PL340593A1 (en) 2001-02-12
SK283275B6 (sk) 2003-05-02
BG64611B1 (bg) 2005-09-30
ATE225134T1 (de) 2002-10-15
EE200000268A (et) 2001-08-15
KR20010032330A (ko) 2001-04-16
EP1032283A1 (de) 2000-09-06
WO1999026497A1 (de) 1999-06-03
DE19753193A1 (de) 1999-05-27
PL187198B1 (pl) 2004-05-31
CZ289363B6 (cs) 2002-01-16
NO20002516D0 (no) 2000-05-16
CN1130135C (zh) 2003-12-10
AU1667699A (en) 1999-06-15

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