DE1517297B1 - Rauchfilter fuer Tabakwaren - Google Patents

Rauchfilter fuer Tabakwaren

Info

Publication number
DE1517297B1
DE1517297B1 DE19631517297D DE1517297DA DE1517297B1 DE 1517297 B1 DE1517297 B1 DE 1517297B1 DE 19631517297 D DE19631517297 D DE 19631517297D DE 1517297D A DE1517297D A DE 1517297DA DE 1517297 B1 DE1517297 B1 DE 1517297B1
Authority
DE
Germany
Prior art keywords
smoke
filter
zinc
cigarette
adsorbent
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.)
Pending
Application number
DE19631517297D
Other languages
German (de)
English (en)
Inventor
Keith Charles Herbert
Vello Norman
Bates Jun William Wannamaker
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.)
Liggett Group LLC
Original Assignee
Liggett and Myers Inc
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 Liggett and Myers Inc filed Critical Liggett and Myers Inc
Publication of DE1517297B1 publication Critical patent/DE1517297B1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/2803—Sorbents comprising a binder, e.g. for forming aggregated, agglomerated or granulated products
    • 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
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • 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
    • 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
    • A24D3/163—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28066—Surface area, e.g. B.E.T specific surface area being more than 1000 m2/g
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/342—Preparation characterised by non-gaseous activating agents
    • C01B32/348—Metallic compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/354—After-treatment
    • C01B32/384—Granulation
DE19631517297D 1963-03-04 1963-12-20 Rauchfilter fuer Tabakwaren Pending DE1517297B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US262653A US3251365A (en) 1963-03-04 1963-03-04 Tobacco smoke filter

Publications (1)

Publication Number Publication Date
DE1517297B1 true DE1517297B1 (de) 1970-08-06

Family

ID=22998436

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19631517297D Pending DE1517297B1 (de) 1963-03-04 1963-12-20 Rauchfilter fuer Tabakwaren

Country Status (15)

Country Link
US (1) US3251365A (es)
AT (1) AT251464B (es)
BE (1) BE640746A (es)
CH (1) CH440083A (es)
CY (1) CY323A (es)
DE (1) DE1517297B1 (es)
DK (1) DK111197B (es)
ES (1) ES287631A1 (es)
FI (1) FI40148C (es)
FR (1) FR1356061A (es)
GB (1) GB973854A (es)
LU (1) LU45118A1 (es)
NL (2) NL123406C (es)
OA (1) OA00272A (es)
SE (1) SE302737B (es)

Families Citing this family (100)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1009535A (en) * 1963-10-15 1965-11-10 British American Tobacco Co Improvements in tobacco-smoke filters
US3338246A (en) * 1964-05-04 1967-08-29 Union Carbide Corp Smoking tobacco preparation
US3330285A (en) * 1964-07-14 1967-07-11 Arthur E Bergquist Filtering material and process
CH468797A (de) * 1965-01-11 1969-02-28 De Rech S Tech Ets Filterstöpsel für Tabakwaren, insbesondere für Zigaretten
US3357320A (en) * 1965-02-05 1967-12-12 Brown & Williamson Tobacco Multiple filter assembly apparatus
US3420245A (en) * 1965-02-05 1969-01-07 Eastman Kodak Co Particulate cellulose acetate tobacco smoke filter
US3426763A (en) * 1965-07-21 1969-02-11 Eastman Kodak Co Tobacco smoke filter having a coated carbon additive
US3428056A (en) * 1965-07-21 1969-02-18 Eastman Kodak Co Tobacco smoke filter incorporating coated polyolefin additive
US3428054A (en) * 1965-10-18 1969-02-18 Chemway Filters Inc Filter
US3416541A (en) * 1965-10-24 1968-12-17 Andrew C. Hoover Jr. Cigarette filter
US3351072A (en) * 1965-11-16 1967-11-07 Esco Corp Tobacco smoke filter
US3460543A (en) * 1966-03-21 1969-08-12 Liggett & Myers Inc Cigarette filter
US3410277A (en) * 1966-08-10 1968-11-12 Lorillard Co P Tobacco having an oxadiazole additive
US3434479A (en) * 1966-09-15 1969-03-25 Liggett & Myers Tobacco Co Permanganate tobacco smoke filter
US3424168A (en) * 1966-11-21 1969-01-28 Pittsburgh Activated Carbon Co Removing contaminants from cigarette smoke
US3390687A (en) * 1967-01-23 1968-07-02 Riviana Foods Inc Tobacco smoke filter for cigarettes, cigars, pipes and the like
US3403690A (en) * 1967-03-07 1968-10-01 Brown & Williamson Tobacco Filters for tobacco smoke
US3390688A (en) * 1967-03-13 1968-07-02 Eastman Kodak Co Filter for removing oxides of nitrogen from tobacco smoke
US3459194A (en) * 1967-05-22 1969-08-05 Bertram Eichel Tobacco product incorporating a filter designed to inhibit the adverse effect of tobacco smoke on oral ubiquitous leucocytes
US3527235A (en) * 1968-05-24 1970-09-08 Matra Corp Tobacco smoke filter device
US3502087A (en) * 1968-07-05 1970-03-24 Ernest J Romano Cigarette filter
US3602233A (en) * 1969-05-06 1971-08-31 Ppg Industries Inc Smoking device incorporating microporous glass particle filter
US3635226A (en) * 1969-06-16 1972-01-18 British American Tobacco Co Tobacco-smoke filters
US3664350A (en) * 1969-12-12 1972-05-23 Byron T Wall Cigarette
US3658069A (en) * 1970-02-17 1972-04-25 Stanford Research Inst Filter for reducing the level of carbon monoxide in tobacco smoke
US3596665A (en) * 1970-03-04 1971-08-03 Knud Lindgard Tobacco smoke filter
GB1284673A (en) * 1970-04-20 1972-08-09 British American Tobacco Co Improvements relating to tobacco-smoke filters
USRE28858E (en) * 1970-09-25 1976-06-15 Brown & Williamson Tobacco Corporation Selective gas phase filter material
US3636957A (en) * 1971-03-05 1972-01-25 Charles M Saffer Jr Cigar smoke filter and method for improving the quality of cigar smoke
US3703901A (en) * 1971-03-11 1972-11-28 Liggett & Myers Inc Tobacco composition
US3809097A (en) * 1971-07-27 1974-05-07 B Clayton Tobacco smoke filter
US3802441A (en) * 1972-01-26 1974-04-09 Brown & Williamson Tobacco Tobacco smoke filter additive
GB1381800A (en) * 1972-04-26 1975-01-29 Rothmans Of Pall Mall Filter for tobacco smoke
US3858587A (en) * 1974-02-05 1975-01-07 Anthony R Cavelli Magna-tip
US3998232A (en) * 1974-10-31 1976-12-21 Smith Avery B Filtering tobacco smoke
JPS5198399A (es) * 1975-02-26 1976-08-30
FR2306645A1 (fr) * 1975-04-11 1976-11-05 Bour Andre Element filtrant pour cigarettes et analogues
US4038992A (en) * 1975-09-29 1977-08-02 The Japan Tobacco & Salt Public Corporation Granular composition for tobacco filter
US4149549A (en) * 1976-05-17 1979-04-17 Montclair Research Corporation Cigarette and filter
CH608177A5 (es) * 1977-02-21 1978-12-29 Neukomm Serge
US4266561A (en) * 1978-04-10 1981-05-12 Brown & Williamson Tobacco Corporation Tobacco smoke filtering compositions
US4226250A (en) * 1978-07-12 1980-10-07 Peterson Labs., Inc. Smoking system to filter tobacco smoke
FI67478C (fi) * 1979-11-13 1985-04-10 British American Tobacco Co Filter foer tobaksroek
DE3013256C2 (de) * 1980-04-03 1988-06-16 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Verfahren zur Herstellung von hochspezifischer Aktivkohle, die bei den Verfahren erhaltene Kohle und ihre Verwendung
JPS58141775A (ja) * 1982-02-16 1983-08-23 サントリー株式会社 タバコ用フイルタ−
US4889143A (en) * 1986-05-14 1989-12-26 R. J. Reynolds Tobacco Company Cigarette rods and filters containing strands provided from sheet-like materials
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
US5150723A (en) * 1988-09-28 1992-09-29 Eastman Kodak Company Process for the production of tobacco smoke filters
US4964426A (en) * 1988-09-28 1990-10-23 Eastman Kodak Company Tobacco smoke filters and process for production thereof
US5063196A (en) * 1989-06-23 1991-11-05 Calgon Carbon Corporation Chromium-free impregnated activated carbon for adsorption of toxic gases and/or vapors
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
DE59506078D1 (de) * 1994-07-19 1999-07-08 Bat Cigarettenfab Gmbh Tabakpatrone
US5678576A (en) * 1995-01-06 1997-10-21 Nazaroff; William W. Apparatus for treating environmental tobacco smoke (ETS) particle and gas-phase contaminants
US6209547B1 (en) 1998-10-29 2001-04-03 Philip Morris Incorporated Cigarette filter
US6591839B2 (en) 1999-02-17 2003-07-15 Dieter Meyer Filter material for reducing harmful substances in tobacco smoke
US6344071B1 (en) 2000-05-22 2002-02-05 3M Innovative Properties Company Broad spectrum filter system for filtering contaminants from air or other gases
US6911189B1 (en) 1999-10-29 2005-06-28 Philip Morris Usa Inc. Filter for selective removal of a gaseous component
MY128157A (en) * 2000-04-20 2007-01-31 Philip Morris Prod High efficiency cigarette filters having shaped micro cavity fibers impregnated with adsorbent or absorbent materials
AU9156701A (en) * 2000-09-18 2002-04-02 Rothmans Benson Low sidestream smoke cigarette with combustible paper
AU2002228901A1 (en) * 2000-11-10 2002-05-21 Vector Tobacco (Bermuda) Ltd. Method and product for removing carcinogens from tobacco smoke
US6481442B1 (en) * 2000-11-28 2002-11-19 Lorillard Licensing Company, Llc Smoking article including a filter for selectively removing carbonyls
ITPI20010014A1 (it) * 2001-03-05 2002-09-05 Ivo Pera Composto per filtri per sigarette,o altri articoli da fumo,a base di sostanze antiossidanti ed il filtro cosi'ottenuto
US6767860B2 (en) 2001-05-10 2004-07-27 3M Innovative Properties Company Sublimation of solid organic compounds onto substrate surfaces in the presence of a fluid impregnant
US7011096B2 (en) 2001-08-31 2006-03-14 Philip Morris Usa Inc. Oxidant/catalyst nanoparticles to reduce carbon monoxide in the mainstream smoke of a cigarette
EP1423196B1 (en) * 2001-09-14 2006-07-12 Rothmans, Benson & Hedges Inc. A process for making rare earth metal oxide-coated microporous materials
JP2005508648A (ja) * 2001-11-09 2005-04-07 ベクター・タバコ・インコーポレーテッド 炭でフィルターされた巻きタバコのメントール化のための組成物及び方法
EP1455608B1 (en) * 2001-12-19 2006-10-11 Vector Tobacco Ltd. Method and composition for mentholation of cigarettes
JP2005512554A (ja) * 2001-12-19 2005-05-12 ベクター・タバコ・インコーポレーテッド タバコ製品に清涼効果を付与する方法および組成物
NZ535029A (en) * 2002-03-15 2007-04-27 Rothmans Bensons & Hedges Inc Low sidestream smoke cigarette with combustible paper having modified ash characteristics
US6769437B2 (en) 2002-04-08 2004-08-03 Philip Morris Incorporated Use of oxyhydroxide compounds for reducing carbon monoxide in the mainstream smoke of a cigarette
JP4388379B2 (ja) * 2002-04-12 2009-12-24 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
US6782892B2 (en) 2002-08-30 2004-08-31 Philip Morris Usa Inc. Manganese oxide mixtures in nanoparticle form to lower the amount of carbon monoxide and/or nitric oxide in the mainstream smoke of a cigarette
US20040231684A1 (en) * 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
US7237558B2 (en) * 2003-09-30 2007-07-03 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7240678B2 (en) * 2003-09-30 2007-07-10 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7669604B2 (en) * 2003-09-30 2010-03-02 R.J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US8066011B2 (en) 2003-09-30 2011-11-29 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US8701681B2 (en) 2003-10-27 2014-04-22 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette
US8051859B2 (en) 2003-10-27 2011-11-08 Philip Morris Usa Inc. Formation and deposition of sputtered nanoscale particles in cigarette manufacture
US7509961B2 (en) 2003-10-27 2009-03-31 Philip Morris Usa Inc. Cigarettes and cigarette components containing nanostructured fibril materials
US7640936B2 (en) * 2003-10-27 2010-01-05 Philip Morris Usa Inc. Preparation of mixed metal oxide catalysts from nanoscale particles
WO2006051422A1 (en) * 2004-11-10 2006-05-18 Philip Morris Products S.A. Capsuled adsorbent flavored filter
GB0506278D0 (en) * 2005-03-29 2005-05-04 British American Tobacco Co Porous carbon materials and smoking articles and smoke filters therefor incorporating such materials
US20070056600A1 (en) * 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US8042552B2 (en) 2005-12-13 2011-10-25 Philip Morris Usa Inc. Incorporation of ammonia-release compounds in smoking articles
UA92214C2 (ru) * 2006-03-31 2010-10-11 Филип Моррис Продактс С.А. Фильтровальный элемент, сигарета, которая включает его в себе, и способ изготовления фильтровального элемента
US20070235049A1 (en) * 2006-03-31 2007-10-11 Philip Morris Usa Inc. Magnetic filter elements and cigarettes having magnetic filter elements
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
US20080135058A1 (en) * 2006-12-08 2008-06-12 Ted Calvin Germroth Tobacco smoke filter and method for removal of aldehydes from tobacco smoke
US20080134893A1 (en) * 2006-12-08 2008-06-12 Thauming Kuo Particulate filter media
US7855261B2 (en) * 2006-12-08 2010-12-21 Eastman Chemical Company Aldehyde removal
EP2130444A1 (en) 2008-06-06 2009-12-09 Xavier Wertz Smokable material and smokable articles
WO2010114096A1 (ja) * 2009-04-03 2010-10-07 日本たばこ産業株式会社 喫煙物品用一酸化炭素低減触媒およびその製造方法
GB201112539D0 (en) * 2011-07-21 2011-08-31 British American Tobacco Co Porous carbon and methods of production thereof
US20160073695A1 (en) * 2014-05-20 2016-03-17 R. J. Reynolds Tobacco Company Electrically-powered aerosol delivery system
US20150335070A1 (en) * 2014-05-20 2015-11-26 R.J. Reynolds Tobacco Company Electrically-powered aerosol delivery system
US20190307165A1 (en) * 2018-04-09 2019-10-10 Timothy Carney Hand-held smoke containment and filter device
CN111085170B (zh) * 2019-12-26 2022-10-25 中国电建集团中南勘测设计研究院有限公司 一种生物炭吸附材料及其应用
CN113115980B (zh) * 2021-04-01 2023-06-30 中国烟草总公司郑州烟草研究院 一种降低废气中苯酚含量的方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR711397A (fr) * 1931-02-17 1931-09-08 Nikostop Ipari Es Kereskedelmi Procédé de préparation d'une substance ou filtre pour l'épuration de la fumée du tabac
FR766247A (fr) * 1933-12-29 1934-06-25 Procédé et dispositif pour l'absorption de la nicotine et autres substances nocives du tabac dans les pipes, fume-cigares et fume-cigarettes
DE608484C (de) * 1931-03-06 1935-01-26 Willy Stelkens Verfahren zur Herabsetzung der Giftwirkung von Tabakrauch
DE612737C (de) * 1933-09-23 1935-05-03 Carbo Norit Union Verwaltungs Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl.
DE666035C (de) * 1936-10-04 1938-10-08 Emma Elisabeth Lutter Verfahren zum Herstellen einer Filtermasse fuer die Rauchfilter von Zigaretten
DE669172C (de) * 1935-06-28 1938-12-19 Helios Societa Cartaria A G L Filter fuer Zigaretten-, Zigarrenspitzen oder Zigarettenmundstuecke
GB685822A (en) * 1951-05-22 1953-01-14 Mario Francone An improved filtering agent for tobacco smoke
GB863287A (en) * 1957-12-13 1961-03-22 Lorillard Co P Smoking tobacco product

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190228470A (en) * 1902-12-24 1903-02-12 Pierre Mercier New or Improved Means for Preventing or Minimizing the Deleterious Effects of Tobacco Smoke
GB190507808A (en) * 1905-04-12 1906-03-15 James Dewar Improved Absorbents for Gases or Vapours and the Application thereof for Purifying or Recovering Gases or Vapours or like purposes.
US1519470A (en) * 1921-01-22 1924-12-16 Robert E Wilson Impregnated carbon and process of making same
US1895724A (en) * 1927-10-26 1933-01-31 Silica Gel Corp Process of removing sulphur compounds from gas mixtures
US2108860A (en) * 1934-11-12 1938-02-22 Paul Bechtner Method of and substance for treating tobacco smoke
US2511290A (en) * 1942-05-01 1950-06-13 Us Sec War Method of impregnating activated carbon
US2523875A (en) * 1942-05-01 1950-09-26 Jacque C Morrell Production of a protective carbon
GB654994A (en) * 1947-06-16 1951-07-04 Elie Pouterman Improvements in or relating to filters for tobacco smoke and methods of manufacturing such filters
US2815760A (en) * 1951-12-24 1957-12-10 Schreus Hans Theo Tobacco smoke filter
US2792006A (en) * 1954-10-08 1957-05-14 Anders Jordahl Filters and filter material for use in filtering tobacco smoke
US2795227A (en) * 1955-02-15 1957-06-11 Seldeen Martin Tobacco smoke filter
US2966157A (en) * 1957-06-07 1960-12-27 Eastman Kodak Co Polyolefin tobacco smoke filters
US3033212A (en) * 1959-04-17 1962-05-08 Eastman Kodak Co Tobacco smoke filter containing polyolefin cobweb additive

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR711397A (fr) * 1931-02-17 1931-09-08 Nikostop Ipari Es Kereskedelmi Procédé de préparation d'une substance ou filtre pour l'épuration de la fumée du tabac
DE608484C (de) * 1931-03-06 1935-01-26 Willy Stelkens Verfahren zur Herabsetzung der Giftwirkung von Tabakrauch
DE612737C (de) * 1933-09-23 1935-05-03 Carbo Norit Union Verwaltungs Filtereinlage fuer Zigarren, Zigaretten, Rauchspitzen o. dgl.
FR766247A (fr) * 1933-12-29 1934-06-25 Procédé et dispositif pour l'absorption de la nicotine et autres substances nocives du tabac dans les pipes, fume-cigares et fume-cigarettes
DE669172C (de) * 1935-06-28 1938-12-19 Helios Societa Cartaria A G L Filter fuer Zigaretten-, Zigarrenspitzen oder Zigarettenmundstuecke
DE666035C (de) * 1936-10-04 1938-10-08 Emma Elisabeth Lutter Verfahren zum Herstellen einer Filtermasse fuer die Rauchfilter von Zigaretten
GB685822A (en) * 1951-05-22 1953-01-14 Mario Francone An improved filtering agent for tobacco smoke
GB863287A (en) * 1957-12-13 1961-03-22 Lorillard Co P Smoking tobacco product

Also Published As

Publication number Publication date
LU45118A1 (es) 1964-02-27
SE302737B (es) 1968-07-29
NL293155A (es)
BE640746A (es) 1964-06-03
GB973854A (en) 1964-10-28
CY323A (en) 1965-10-30
US3251365A (en) 1966-05-17
ES287631A1 (es) 1963-11-01
FI40148B (es) 1968-06-28
CH440083A (de) 1967-07-15
FR1356061A (fr) 1964-03-20
DK111197B (da) 1968-06-24
OA00272A (fr) 1966-05-15
AT251464B (de) 1967-01-10
NL123406C (es) 1967-07-17
FI40148C (fi) 1968-10-10

Similar Documents

Publication Publication Date Title
DE1517297B1 (de) Rauchfilter fuer Tabakwaren
EP0756461B1 (de) Tabakerzeugnisse oder tabakerzeugnissen ähnliche waren mit antioxidativ wirkenden naturstoffen und verfahren zur herstellung derselben
DE2911533C2 (es)
DE3532618C2 (es)
DE4320348A1 (de) Zigaretten-Filter
DE2729759C2 (de) Rauchbare Produkte
DE2527569A1 (de) Filtermaterial fuer tabakrauch
EP0069056A1 (de) Verfahren zur Aromatisierung von Tabakrauch, Zigarettenendstück zur Durchführung des Verfahrens und Verwendung des Verfahrens
AT408501B (de) Filterzigarette
DE959356C (de) Filter fuer Tabakprodukte
DE2604994A1 (de) Stoffzusammensetzung in form aktivierten, mit natriumverbindungen impraegnierten aluminiumoxids und ihre verwendung als filtermaterial fuer tabakrauch
US3875949A (en) Tobacco smoke filter
DE2314361C3 (es)
DE3021668C2 (de) Verwendung von porösem Magnesiumsilikat und/oder Magnesiumsilikathydrat im Mundstück von Zigaretten
US3946101A (en) Filtering material
DE2919556A1 (de) Tabakmischung, aus dieser hergestellte zigaretten, zigarren und pfeifentabake und verfahren zum behandeln von tabak
DE1517297C (de) Rauchfilter fur Tabakwaren
DE2559542C3 (de) Zigarerfenfilter
DE2136109A1 (de) Tabakrauchfilter
DE4343920A1 (de) Filter zur Entfernung von Stickoxiden aus Tabakrauch
DE1767024C3 (de) Verwendung eines porösen Magnesiumsilikathydrates als Filtermittel für Tabakrauch
DE1517320A1 (de) Zusaetze fuer Tabakerzeugnisse
DE2026147A1 (de) Filterzigarette
US3842070A (en) Filtering material
DE2338545A1 (de) Mentholisierter zigarettenfilter