EP1029461A3 - Filter material for reducing harmful substances in tobacco smoke - Google Patents

Filter material for reducing harmful substances in tobacco smoke Download PDF

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Publication number
EP1029461A3
EP1029461A3 EP00101831A EP00101831A EP1029461A3 EP 1029461 A3 EP1029461 A3 EP 1029461A3 EP 00101831 A EP00101831 A EP 00101831A EP 00101831 A EP00101831 A EP 00101831A EP 1029461 A3 EP1029461 A3 EP 1029461A3
Authority
EP
European Patent Office
Prior art keywords
filter material
tobacco smoke
harmful substances
reducing harmful
filter
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP00101831A
Other languages
German (de)
French (fr)
Other versions
EP1029461A2 (en
Inventor
Dieter Meyer
Hans-Peter Braun
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1029461A2 publication Critical patent/EP1029461A2/en
Publication of EP1029461A3 publication Critical patent/EP1029461A3/en
Withdrawn legal-status Critical Current

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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials

Abstract

Es wird ein Filter (18,20) zur Reduzierung von Schadstoffen im Tabakrauch beschrieben. Das Filtermaterial ist aus wenigstens drei der Stoffe Marmor, Aktivkohle, poröser Ton oder Zeolith zusammengesetzt. Der Filter ist für Tabakerzeugnisse wie Zigaretten, Zigarren oder Zigarillos und für Rauchhilfsmittel wie Tabakpfeifen, Zigaretten- und Zigarrenspitzen geeignet.

Figure 00000001
A filter (18, 20) for reducing pollutants in tobacco smoke is described. The filter material is composed of at least three of the materials marble, activated carbon, porous clay or zeolite. The filter is suitable for tobacco products such as cigarettes, cigars or cigarillos and for smoking aids such as tobacco pipes, cigarette and cigar tips.
Figure 00000001
EP00101831A 1999-02-17 2000-01-29 Filter material for reducing harmful substances in tobacco smoke Withdrawn EP1029461A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19906549 1999-02-17
DE19906549 1999-02-17

Publications (2)

Publication Number Publication Date
EP1029461A2 EP1029461A2 (en) 2000-08-23
EP1029461A3 true EP1029461A3 (en) 2001-06-13

Family

ID=7897747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101831A Withdrawn EP1029461A3 (en) 1999-02-17 2000-01-29 Filter material for reducing harmful substances in tobacco smoke

Country Status (3)

Country Link
EP (1) EP1029461A3 (en)
JP (1) JP2000236864A (en)
CN (1) CN1267488A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8381738B2 (en) 2003-12-22 2013-02-26 Philip Morris Usa Inc. Composite materials and their use in smoking articles
US20060260626A1 (en) * 2005-01-05 2006-11-23 Philip Morris Usa Inc. Activated carbons with molecular sieve membranes and their use as adsorbents in smoking articles
DE102005017478A1 (en) 2005-04-15 2006-10-19 Reemtsma Cigarettenfabriken Gmbh Tobacco smoke filter
WO2009006936A1 (en) * 2007-07-09 2009-01-15 Thoene Gerd Cigarette filter
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
CN103070478B (en) * 2009-01-23 2015-06-03 石永江 Cigarette holder device facilitating smoking cessation
DE102010052608A1 (en) 2010-11-02 2012-05-03 Zeovita Gmbh Use of activated zeolite for absorbing cigarettes pollutants involves mixing cigarette tobacco with micronized tribodynamic activated zeolite material and/or detoxifying tobacco smoke using zeolite
US20150189913A1 (en) * 2012-07-13 2015-07-09 Philip Morris Products S.A. Degradable filter for smoking articles
CN104307472B (en) * 2014-10-17 2016-05-11 甘成模 A kind of for cigarette filter modified molecular screen and preparation method
KR200476478Y1 (en) * 2014-12-15 2015-03-05 이화수 Automation equipment for production of molded article for cigarette filter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH149390A (en) * 1929-11-23 1931-09-15 Absorbo Holding A G Process for the production of an agent which is suitable for removing the toxic components from tobacco smoke.
DE1517272A1 (en) * 1965-04-14 1970-01-15 Durama Ets Use of silicate-containing minerals as an adsorbent for tobacco smoke filters
DE1532221B1 (en) * 1964-10-22 1970-04-23 Lorillard Co P Method and apparatus for producing filter rods for cigarette filters and the like.
DE2925001A1 (en) * 1979-06-21 1981-01-15 Feldmuehle Ag Tobacco product for smoking in pipe - has fibres enclosed in film of gel forming clays with no binding agent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6503013A (en) 1964-03-23 1965-09-24
SE9403014D0 (en) 1994-09-09 1994-09-09 Svenska Tobaks Ab Tobacco smoke filters

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH149390A (en) * 1929-11-23 1931-09-15 Absorbo Holding A G Process for the production of an agent which is suitable for removing the toxic components from tobacco smoke.
DE1532221B1 (en) * 1964-10-22 1970-04-23 Lorillard Co P Method and apparatus for producing filter rods for cigarette filters and the like.
DE1517272A1 (en) * 1965-04-14 1970-01-15 Durama Ets Use of silicate-containing minerals as an adsorbent for tobacco smoke filters
DE2925001A1 (en) * 1979-06-21 1981-01-15 Feldmuehle Ag Tobacco product for smoking in pipe - has fibres enclosed in film of gel forming clays with no binding agent

Also Published As

Publication number Publication date
CN1267488A (en) 2000-09-27
EP1029461A2 (en) 2000-08-23
JP2000236864A (en) 2000-09-05

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