PE20060071A1 - MESOPOROUS MOLECULAR SIEVES AS ADDITIVES FOR THE SELECTIVE FILTRATION OF SMOKE - Google Patents

MESOPOROUS MOLECULAR SIEVES AS ADDITIVES FOR THE SELECTIVE FILTRATION OF SMOKE

Info

Publication number
PE20060071A1
PE20060071A1 PE2005000571A PE2005000571A PE20060071A1 PE 20060071 A1 PE20060071 A1 PE 20060071A1 PE 2005000571 A PE2005000571 A PE 2005000571A PE 2005000571 A PE2005000571 A PE 2005000571A PE 20060071 A1 PE20060071 A1 PE 20060071A1
Authority
PE
Peru
Prior art keywords
smoke
mesoporous molecular
additives
molecular sieves
filter element
Prior art date
Application number
PE2005000571A
Other languages
Spanish (es)
Inventor
Rodney D Schluter
Perry Lamar
Original Assignee
Brown And Williamson Holdings 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 Brown And Williamson Holdings Inc filed Critical Brown And Williamson Holdings Inc
Publication of PE20060071A1 publication Critical patent/PE20060071A1/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
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/166—Silicic acid or silicates

Abstract

SE REFIERE A UN ARTICULO DE FUMAR QUE COMPRENDE: UN MATERIAL FUMABLE CIRCUNSCRITO A UN MATERIAL DE ENVOLTURA QUE FORMA UNA VARILLA FUMABLE; Y, UN ELEMENTO DE FILTRO ALINEADO AXIALMENTE DENTRO DEL CUAL EL ELEMENTO DE FILTRO INCLUYE UN TAMIZ MOLECULAR MESOPOROSO TAL COMO MCM-41, QUE ES UNA SILICA GEL SURFACTANTE TEMPLADA QUE TIENE UNA DISPOSICION DE POROS UNIFORMES ORDENADOS HEXAGONALMENTE, EL CUAL FILTRA LOS CONSTITUYENTES DE LA CORRIENTA PRINCIPAL DE HUMO DE LA FASE DE VAPOR. DONDE DICHO TAMIZ SE PUEDE USAR EN FORMA CONJUNTA CON CARBON O IMPREGNADO CON OXIDO DE COBRE PARA MEJORAR LA FILTRACIONREFERS TO A SMOKING ARTICLE THAT INCLUDES: A SMOKABLE MATERIAL CIRCUMSTED TO A WRAPPING MATERIAL THAT FORMS A SMOKABLE ROD; AND, AN AXIAL ALIGNED FILTER ELEMENT WITHIN WHICH THE FILTER ELEMENT INCLUDES A MESOPOROUS MOLECULAR SCREEN SUCH AS MCM-41, WHICH IS A TEMPERED SILICA GEL SURFACTANT THAT HAS AN UNIFORM PORES ARRANGEMENT OF THE ORDERED HEXAGONAL FILTERS MAIN STREAM OF SMOKE FROM THE VAPOR PHASE. WHERE SAID SCREEN CAN BE USED IN CONJUNCTION WITH CARBON OR IMPREGATED WITH COPPER OXIDE TO IMPROVE FILTRATION

PE2005000571A 2004-06-03 2005-05-24 MESOPOROUS MOLECULAR SIEVES AS ADDITIVES FOR THE SELECTIVE FILTRATION OF SMOKE PE20060071A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/860,775 US20050268925A1 (en) 2004-06-03 2004-06-03 Application of mesoporous molecular sieves as selective smoke filtration additives

Publications (1)

Publication Number Publication Date
PE20060071A1 true PE20060071A1 (en) 2006-02-12

Family

ID=34967712

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2005000571A PE20060071A1 (en) 2004-06-03 2005-05-24 MESOPOROUS MOLECULAR SIEVES AS ADDITIVES FOR THE SELECTIVE FILTRATION OF SMOKE

Country Status (15)

Country Link
US (1) US20050268925A1 (en)
EP (1) EP1750530A1 (en)
CN (1) CN101010013A (en)
AR (1) AR050414A1 (en)
BR (1) BRPI0511750A (en)
CA (1) CA2567295A1 (en)
GT (1) GT200500131A (en)
PA (1) PA8635701A1 (en)
PE (1) PE20060071A1 (en)
RU (1) RU2337596C1 (en)
SV (1) SV2005002133A (en)
TW (1) TW200614926A (en)
UY (1) UY28928A1 (en)
WO (1) WO2005120261A1 (en)
ZA (1) ZA200610096B (en)

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US7479098B2 (en) 2005-09-23 2009-01-20 R. J. Reynolds Tobacco Company Equipment for insertion of objects into smoking articles
ES2301392B1 (en) 2006-11-07 2009-06-09 Universidad De Alicante TOBACCO-CATALYST BLENDS FOR REDUCTION OF TOXIC COMPOUNDS PRESENT IN TOBACCO SMOKE.
US8186360B2 (en) * 2007-04-04 2012-05-29 R.J. Reynolds Tobacco Company Cigarette comprising dark air-cured tobacco
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
US8434498B2 (en) 2009-08-11 2013-05-07 R. J. Reynolds Tobacco Company Degradable filter element
US20120000481A1 (en) 2010-06-30 2012-01-05 Dennis Potter Degradable filter element for smoking article
CN101934234B (en) * 2010-09-13 2012-07-04 中南大学 Mesoporous molecular sieve catalyst for catalytic cracking of waste plastics as well as preparation method and application thereof
US8973588B2 (en) 2011-07-29 2015-03-10 R.J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US20130167851A1 (en) 2011-12-28 2013-07-04 Balager Ademe Method of filter assembly for smoking article
US20130167849A1 (en) 2011-12-28 2013-07-04 Balager Ademe Method of tipping for smoking article
US20160073686A1 (en) 2014-09-12 2016-03-17 R.J. Reynolds Tobacco Company Tobacco-derived filter element
US10226066B2 (en) 2016-03-07 2019-03-12 R.J. Reynolds Tobacco Company Rosemary in a tobacco blend
CN106858717A (en) * 2017-04-10 2017-06-20 滁州卷烟材料厂 The filter tip of carbonyls in a kind of selectivity reducing cigarette fume
CN113576027A (en) * 2021-08-25 2021-11-02 上海烟草集团有限责任公司 Composite filter stick for reducing propionaldehyde in cigarette smoke and cigarette
CN113558290A (en) * 2021-08-26 2021-10-29 上海烟草集团有限责任公司 Method for reducing acetone in cigarette smoke
CN114669272A (en) * 2022-02-24 2022-06-28 昆明理工大学 Adsorbent for synergistically removing dust, hydrogen fluoride and hydrogen chloride in copper smelting flue gas and preparation method thereof

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US3292636A (en) * 1964-05-04 1966-12-20 Union Carbide Corp Smoking tobacco preparation
US3338246A (en) * 1964-05-04 1967-08-29 Union Carbide Corp Smoking tobacco preparation
US3347245A (en) * 1965-12-27 1967-10-17 Edward J Hawkins Filter cigarette
US3572348A (en) * 1968-08-01 1971-03-23 Liggett & Myers Inc Tobacco composition
US3703901A (en) * 1971-03-11 1972-11-28 Liggett & Myers Inc Tobacco composition
US4317460A (en) * 1978-01-20 1982-03-02 Gallaher Limited Smoking products
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US5246689A (en) * 1990-01-25 1993-09-21 Mobil Oil Corporation Synthetic porous crystalline material its synthesis and use
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JP3233169B2 (en) * 1992-05-03 2001-11-26 株式会社西部技研 Element for total heat exchanger and method for producing the same
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CA2359825C (en) * 2000-10-26 2008-09-23 Quanjie Liu A mesoporous aluminum based molecular sieve and a process for the preparation of the same
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Also Published As

Publication number Publication date
BRPI0511750A (en) 2008-01-02
GT200500131A (en) 2006-01-10
WO2005120261A1 (en) 2005-12-22
AR050414A1 (en) 2006-10-25
US20050268925A1 (en) 2005-12-08
ZA200610096B (en) 2008-07-30
RU2337596C1 (en) 2008-11-10
PA8635701A1 (en) 2006-10-13
CA2567295A1 (en) 2005-12-22
UY28928A1 (en) 2006-01-31
SV2005002133A (en) 2011-03-22
TW200614926A (en) 2006-05-16
RU2006146202A (en) 2008-07-20
CN101010013A (en) 2007-08-01
EP1750530A1 (en) 2007-02-14

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