CH482460A - Verfahren zum Binden von Aktivkohle an ein Filtermedium - Google Patents

Verfahren zum Binden von Aktivkohle an ein Filtermedium

Info

Publication number
CH482460A
CH482460A CH1318761A CH1318761A CH482460A CH 482460 A CH482460 A CH 482460A CH 1318761 A CH1318761 A CH 1318761A CH 1318761 A CH1318761 A CH 1318761A CH 482460 A CH482460 A CH 482460A
Authority
CH
Switzerland
Prior art keywords
activated carbon
filter medium
binding activated
binding
filter
Prior art date
Application number
CH1318761A
Other languages
English (en)
Inventor
Bernard Seligman Robert
Toepffer Carroll
Original Assignee
Philip Morris 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 Philip Morris Inc filed Critical Philip Morris Inc
Publication of CH482460A publication Critical patent/CH482460A/de

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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
CH1318761A 1960-11-15 1961-11-14 Verfahren zum Binden von Aktivkohle an ein Filtermedium CH482460A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69411A US3101723A (en) 1960-11-15 1960-11-15 Fibrous cigarette filter

Publications (1)

Publication Number Publication Date
CH482460A true CH482460A (de) 1969-12-15

Family

ID=22088806

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1318761A CH482460A (de) 1960-11-15 1961-11-14 Verfahren zum Binden von Aktivkohle an ein Filtermedium

Country Status (4)

Country Link
US (1) US3101723A (de)
CH (1) CH482460A (de)
DE (1) DE1517300B2 (de)
GB (1) GB974814A (de)

Families Citing this family (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3246655A (en) * 1963-03-19 1966-04-19 Lorillard Co P Selective cigarette filters
US3353543A (en) * 1964-12-02 1967-11-21 American Filtrona Corp Smoke filter
US3330286A (en) * 1964-01-03 1967-07-11 Eastman Kodak Co Tobacco smoke filters and additives therefor
US3422043A (en) * 1964-01-03 1969-01-14 Eastman Kodak Co Composition and method for treating tobacco smoke filter tow
US3347247A (en) * 1964-05-14 1967-10-17 Philip Morris Inc Tobacco smoke filter
US3318317A (en) * 1964-05-21 1967-05-09 American Filtrona Corp Activated carbon smoke filter
US3390039A (en) * 1964-10-09 1968-06-25 Eastman Kodak Co Method and apparatus for making additive filters
US3349780A (en) * 1964-11-04 1967-10-31 Eastman Kodak Co Acetate filter elements containing carbon
US3370595A (en) * 1965-01-04 1968-02-27 Celanese Corp Smoke filters
US3397705A (en) * 1965-08-02 1968-08-20 Eastman Kodak Co Filter elements and additive containing material therefor
US3417758A (en) * 1965-01-15 1968-12-24 Eastman Kodak Co Filter elements and additives therefor
US3409020A (en) * 1965-02-24 1968-11-05 Philip Morris Inc Tobacco smoke filter
US3428055A (en) * 1965-04-09 1969-02-18 Eastman Kodak Co Filter elements and additive therefor
US3217715A (en) * 1965-05-24 1965-11-16 American Filtrona Corp Smoke filter and smoking devices formed therewith
US3428056A (en) * 1965-07-21 1969-02-18 Eastman Kodak Co Tobacco smoke filter incorporating coated polyolefin additive
US3426763A (en) * 1965-07-21 1969-02-11 Eastman Kodak Co Tobacco smoke filter having a coated carbon additive
US3413982A (en) * 1965-08-04 1968-12-03 Eastman Kodak Co Tobacco smoke filter employing ethylene copolymer bonding material
US3460543A (en) * 1966-03-21 1969-08-12 Liggett & Myers Inc Cigarette filter
MX142927A (es) * 1974-06-24 1981-01-20 Empresas La Moderna Sa De Cv Mejoras en material para filtrar humo de tabaco
DE3105456C2 (de) * 1981-02-14 1985-08-14 Fabriques de Tabac Réunies S.A., Neuchâtel Verfahren zum Herstellen eines stabförmigen, rauchbaren Artikels und Vorrichtung zur Ausübung dieses Verfahrens
US4924887A (en) * 1986-02-03 1990-05-15 R. J. Reynolds Tobacco Company Tobacco rods and filters
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
EP0491952B1 (de) * 1990-07-18 1996-12-27 Japan Tobacco Inc. Artikel für das rauchen
GB9307710D0 (en) * 1993-04-14 1993-06-02 Rothmans Benson & Hedges Smoking apparatus-l
US5404890A (en) * 1993-06-11 1995-04-11 R. J. Reynolds Tobacco Company Cigarette filter
US5718250A (en) * 1994-10-07 1998-02-17 R. J. Reynolds Tobacco Company Low gas phase filter for cigarettes
MXPA03007568A (es) * 2001-02-22 2003-12-11 Philip Morris Prod Cigarrillo y filtro con adicion de sabor corriente abajo.
MY135471A (en) * 2002-01-09 2008-04-30 Philip Morris Prod Cigarette filter with beaded carbon
US7784471B2 (en) * 2003-01-09 2010-08-31 Philip Morris Usa Inc. Cigarette filter with beaded carbon
US7370657B2 (en) * 2003-04-02 2008-05-13 Philip Morris Usa Inc. Activated carbon-containing sorbent
US6814786B1 (en) 2003-04-02 2004-11-09 Philip Morris Usa Inc. Filters including segmented monolithic sorbent for gas-phase filtration
US20040231684A1 (en) * 2003-05-20 2004-11-25 Zawadzki Michael A. Smoking article and smoking article filter
US7856990B2 (en) * 2003-09-30 2010-12-28 R. J. Reynolds Tobacco Company Filtered cigarette incorporating an adsorbent material
US7237558B2 (en) * 2003-09-30 2007-07-03 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
US7240678B2 (en) * 2003-09-30 2007-07-10 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
US20050121044A1 (en) * 2003-12-09 2005-06-09 Banerjee Chandra K. Catalysts comprising ultrafine particles
US20050133049A1 (en) * 2003-12-22 2005-06-23 Philip Morris Usa Inc. Smoking articles and filters including zeolite molecular sieve sorbent
US7610920B2 (en) * 2003-12-22 2009-11-03 Philip Morris Usa Inc. Thiol-functionalized sorbent for smoking articles and filters for the removal of heavy metals from mainstream smoke
US20070261706A1 (en) * 2004-12-15 2007-11-15 Ashesh Banerjea Cigarette with carbon on tow filter
GB2421707A (en) * 2004-12-29 2006-07-05 Acetate Products Ltd Polycomponent fibres for cigarette filters
US7503960B2 (en) * 2005-03-15 2009-03-17 Philip Morris Usa Inc. Smoking articles and filters with carbon fiber composite molecular sieve sorbent
US7767134B2 (en) * 2005-06-29 2010-08-03 Philip Morris Usa Inc. Templated carbon monolithic tubes with shaped micro-channels and method for making the same
US20070215167A1 (en) 2006-03-16 2007-09-20 Evon Llewellyn Crooks Smoking article
US10188140B2 (en) 2005-08-01 2019-01-29 R.J. Reynolds Tobacco Company Smoking article
US20070056600A1 (en) 2005-09-14 2007-03-15 R. J. Reynolds Tobacco Company Filtered smoking article
US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
US7914622B2 (en) * 2005-12-21 2011-03-29 Philip Morris Usa Inc. Smoking article having flavorant materials retained in hollow heat conductive tubes
ITBO20050779A1 (it) * 2005-12-22 2006-03-23 Gd Spa Unita' convogliatrice di articoli da fumo
US9220301B2 (en) 2006-03-16 2015-12-29 R.J. Reynolds Tobacco Company Smoking article
US8739802B2 (en) 2006-10-02 2014-06-03 R.J. Reynolds Tobacco Company Filtered cigarette
US8186360B2 (en) * 2007-04-04 2012-05-29 R.J. Reynolds Tobacco Company Cigarette comprising dark air-cured tobacco
US20080295853A1 (en) * 2007-05-31 2008-12-04 R. J. Reynolds Tobacco Company Filtered Smoking Article
WO2009143338A2 (en) 2008-05-21 2009-11-26 R.J. Reynolds Tobacco Company Apparatus and associated method for forming a filter component of a smoking article and smoking articles made therefrom
US8613284B2 (en) * 2008-05-21 2013-12-24 R.J. Reynolds Tobacco Company Cigarette filter comprising a degradable fiber
US8079369B2 (en) 2008-05-21 2011-12-20 R.J. Reynolds Tobacco Company Method of forming a cigarette filter rod member
US8375958B2 (en) * 2008-05-21 2013-02-19 R.J. Reynolds Tobacco Company Cigarette filter comprising a carbonaceous fiber
JP2011521656A (ja) * 2008-06-02 2011-07-28 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 透明区画を有する喫煙物品
US8119555B2 (en) * 2008-11-20 2012-02-21 R. J. Reynolds Tobacco Company Carbonaceous material having modified pore structure
US8511319B2 (en) * 2008-11-20 2013-08-20 R. J. Reynolds Tobacco Company Adsorbent material impregnated with metal oxide component
US8997755B2 (en) 2009-11-11 2015-04-07 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
GB0920397D0 (en) * 2009-11-20 2010-01-06 Filtrona Int Ltd Tobacco smoke filter
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
US20110271968A1 (en) 2010-05-07 2011-11-10 Carolyn Rierson Carpenter Filtered Cigarette With Modifiable Sensory Characteristics
US8720450B2 (en) 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
US11957163B2 (en) 2011-04-08 2024-04-16 R.J. Reynolds Tobacco Company Multi-segment filter element including smoke-altering flavorant
US10609955B2 (en) 2011-04-08 2020-04-07 R.J. Reynolds Tobacco Company Filtered cigarette comprising a tubular element in filter
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
WO2015178995A1 (en) 2014-05-23 2015-11-26 Greenbutts Llc Biodegradable cigarette filter tow and method of manufacture
CN108685164B (zh) * 2018-03-21 2021-01-29 云南中烟工业有限责任公司 降低烟气中co释放量的亚铁配合物添加剂及其制备方法与应用
CN108523215B (zh) * 2018-03-21 2020-09-22 云南中烟工业有限责任公司 降低烟气中co释放量的改性活性炭添加剂及其制备方法与应用
CN109275952B (zh) * 2018-12-06 2021-02-02 武汉纺织大学 一种复合型卷烟滤嘴的制备方法
CN109275953B (zh) * 2018-12-06 2021-02-02 武汉纺织大学 一种纤维基卷烟滤嘴的制备方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1962930A (en) * 1929-12-14 1934-06-12 Consortium Elektrochem Ind Paste of polymerized vinyl esters
DE749797C (de) * 1930-10-30 1944-12-04 Verfahren zur Herstellung von geformter Gegenstaende aus Polyvinylacetalen
US2307088A (en) * 1939-03-10 1943-01-05 Whiteley Edward Oldroyd Cigarette
US2707959A (en) * 1952-06-20 1955-05-10 Gen Aniline & Film Corp Tobacco composition and method of minimizing the irritating properties of tobacco
NL86569C (de) * 1953-09-29
US2881770A (en) * 1954-05-27 1959-04-14 Eastman Kodak Co Fibrous tobacco smoke filters
US2908280A (en) * 1954-05-28 1959-10-13 Eastman Kodak Co Fibrous tobacco smoke filters
US3016907A (en) * 1959-10-19 1962-01-16 Int Cigar Mach Co Manufacture of tobacco

Also Published As

Publication number Publication date
US3101723A (en) 1963-08-27
DE1517300B2 (de) 1976-05-13
DE1517300A1 (de) 1969-10-09
GB974814A (en) 1964-11-11

Similar Documents

Publication Publication Date Title
CH482460A (de) Verfahren zum Binden von Aktivkohle an ein Filtermedium
AT257787B (de) Verfahren zum Kracken von Kohlenwasserstoffen
CH525095A (de) Verfahren zum Binden eines Buches
AT289035B (de) Verfahren zum Verbrennen von schwefelhaltigen Kohlenstoffbrennstoffen
AT319740B (de) Verfahren zum Leimen von Zellulosefasern
CH396858A (de) Verfahren zum Reinigen von Sole
CH536651A (de) Verfahren zum Austragen von Aktivkohle
CH388509A (de) Verfahren zum Entschwefeln von Kohlenwasserstoffen
AT349442B (de) Verfahren zum entfernen von sauren gasbestand- teilen aus gasstroemen
AT312138B (de) Verfahren zum Extrahieren von aromatischen Kohlenwasserstoffen
AT257536B (de) Verfahren zum Härten von grünen Briketts
CH404721A (de) Verfahren zur Prüfung von taktgesteuerten elektronischen Speicherelementen während des Betriebes
AT311526B (de) Verfahren zum Extrahieren von aromatischen Kohlenwasserstoffen
CH416897A (de) Verfahren zum Verkleben von Metallen
CH409576A (de) Verfahren zum Phosphatieren von Metallen
CH386624A (de) Verfahren zur Reinigung von Desmethylchlortetracyclin
CH386978A (de) Verfahren zum Verfestigen von Textilien
CH420489A (de) Verfahren zur Reinigung von roher Streptokinase
CH478713A (de) Verfahren zum Regenerieren von Aktivkohle
CH387097A (de) Verfahren zum Erzeugen von Beugungsgittern auf einem lichtmodulierenden Medium
CH380792A (de) Verfahren zum Verbinden von Wendelhohlleitern
AT309680B (de) Verfahren zum Reinigen von 6-α-Desoxy-5-hydroxytetracyclin
AT294315B (de) Verfahren zum Isolieren von Orgotein aus Blut
AT305836B (de) Verfahren zum Verkleben von Skibauteilen
CH385419A (de) Verfahren zur Reinigung von Desmethylchlortetracyclin

Legal Events

Date Code Title Description
PL Patent ceased