WO2004002247A3 - Cigarette comprising a catalyst for smoke treatment - Google Patents

Cigarette comprising a catalyst for smoke treatment Download PDF

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Publication number
WO2004002247A3
WO2004002247A3 PCT/FR2003/001962 FR0301962W WO2004002247A3 WO 2004002247 A3 WO2004002247 A3 WO 2004002247A3 FR 0301962 W FR0301962 W FR 0301962W WO 2004002247 A3 WO2004002247 A3 WO 2004002247A3
Authority
WO
WIPO (PCT)
Prior art keywords
catalyst
cigarette
smoke treatment
tobacco
compound
Prior art date
Application number
PCT/FR2003/001962
Other languages
French (fr)
Other versions
WO2004002247A2 (en
Inventor
Franck Fajardie
Original Assignee
Rhodia Elect & Catalysis
Franck Fajardie
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 Rhodia Elect & Catalysis, Franck Fajardie filed Critical Rhodia Elect & Catalysis
Priority to AU2003260626A priority Critical patent/AU2003260626A1/en
Publication of WO2004002247A2 publication Critical patent/WO2004002247A2/en
Publication of WO2004002247A3 publication Critical patent/WO2004002247A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • 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

The invention concerns a cigarette comprising a catalyst for smoke treatment. The inventive cigarette is characterized in that it comprises either in the tobacco, or in the paper wrapping the tobacco, or in the filter, as catalyst for smoke treatment, at least a compound selected among: compounds based on at least one rare earth, zirconium or manganese oxide or hydroxide, zinc aluminate, a compound based on at least one metal selected among the elements included in the IIIA to IIIB groups of the periodic table on a support based on silica and titanium oxide.
PCT/FR2003/001962 2002-06-26 2003-06-25 Cigarette comprising a catalyst for smoke treatment WO2004002247A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003260626A AU2003260626A1 (en) 2002-06-26 2003-06-25 Cigarette comprising a catalyst for smoke treatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0207925A FR2841438A1 (en) 2002-06-26 2002-06-26 CIGARETTE COMPRISING A CATALYST FOR THE TREATMENT OF SMOKE
FR02/07925 2002-06-26

Publications (2)

Publication Number Publication Date
WO2004002247A2 WO2004002247A2 (en) 2004-01-08
WO2004002247A3 true WO2004002247A3 (en) 2004-05-06

Family

ID=29724895

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2003/001962 WO2004002247A2 (en) 2002-06-26 2003-06-25 Cigarette comprising a catalyst for smoke treatment

Country Status (3)

Country Link
AU (1) AU2003260626A1 (en)
FR (1) FR2841438A1 (en)
WO (1) WO2004002247A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY149330A (en) * 2004-05-28 2013-08-30 Mintek Catalyst formed from gold on a carrier which includes oxides of zinc and from other metals
GB0411988D0 (en) * 2004-05-28 2004-06-30 British American Tobacco Co Smoking articles and smoking materials
WO2006046145A2 (en) * 2004-10-25 2006-05-04 Philip Morris Products S.A. Gold-ceria catalyst for oxidation of carbon monoxide
WO2007028476A2 (en) * 2005-09-05 2007-03-15 Rhodia Acetow Gmbh Filter or filter element for tobacco smoke. cigarette containing such a filter or filer element and method for producing such a filter or filter element
WO2009081214A1 (en) * 2007-12-20 2009-07-02 Szoelloesi Peter Specific, highly effective cigarette filter
EP3500115B1 (en) 2016-08-17 2020-09-30 Philip Morris Products S.a.s. Aerosol-generating article having improved wrapper

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1441874A (en) * 1965-07-05 1966-06-10 Tobacco and tobacco product treated with zirconium
GB1078340A (en) * 1965-07-06 1967-08-09 Mccord Internat Ltd Removal of carcinogens from gas streams
US3407820A (en) * 1965-02-03 1968-10-29 Imp Tobacco Company Of Grear B Tobacco smoke filters
US4236533A (en) * 1979-04-13 1980-12-02 Tkr Tabak Forschnugs-Gmbh & Co. Novel cigarette process and product produced therefrom
JPS5765331A (en) * 1980-10-07 1982-04-20 Japan Tobacco Inc Removing agent of carbon monoxide
US4397321A (en) * 1981-08-24 1983-08-09 Celanese Corporation Smoking preparations
JPS5929036A (en) * 1982-08-07 1984-02-16 Japan Tobacco Inc Preparation of catalyst for removing carbon monooxide
JPS6070065A (en) * 1983-08-11 1985-04-20 アイ・シ−・イ−株式会社 Tobacco filter
EP0535695A2 (en) * 1991-10-03 1993-04-07 Phillips Petroleum Company Smoking article with carbon monoxide oxidation catalyst
EP0802824A1 (en) * 1995-01-13 1997-10-29 Rhone-Poulenc Chimie Catalytic composition based on cerium oxide and manganese, iron or praseodymium oxide, method for preparing same and use thereof in motor vehicle post-combustion catalysis
EP0906244A1 (en) * 1996-05-15 1999-04-07 Rhodia Chimie Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis
WO1999026715A1 (en) * 1997-11-25 1999-06-03 Rhodia Chimie COMPOSITION BASED ON MANGANESE AND USE FOR TRAPPING NOx FOR TREATING EXHAUST GASES
WO1999053778A2 (en) * 1998-04-16 1999-10-28 Rothmans, Benson & Hedges Inc. Cigarette sidestream smoke treatment material
WO2000061289A1 (en) * 1999-04-12 2000-10-19 Rhodia Services Compositions used as nox trap, based on manganese and an alkaline or alkaline-earth and use for treating exhaust gases
FR2792547A1 (en) * 1999-04-23 2000-10-27 Rhodia Chimie Sa Composition useful as trap for nitrogen oxides emissions in exhaust gases is based on manganese and alkaline earth or rare earth element
WO2001056685A1 (en) * 2000-02-07 2001-08-09 Rhodia Terres Rares Method for catalytic reduction of nitrogen oxide emissions

Patent Citations (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3407820A (en) * 1965-02-03 1968-10-29 Imp Tobacco Company Of Grear B Tobacco smoke filters
FR1441874A (en) * 1965-07-05 1966-06-10 Tobacco and tobacco product treated with zirconium
GB1078340A (en) * 1965-07-06 1967-08-09 Mccord Internat Ltd Removal of carcinogens from gas streams
US4236533A (en) * 1979-04-13 1980-12-02 Tkr Tabak Forschnugs-Gmbh & Co. Novel cigarette process and product produced therefrom
JPS5765331A (en) * 1980-10-07 1982-04-20 Japan Tobacco Inc Removing agent of carbon monoxide
US4397321A (en) * 1981-08-24 1983-08-09 Celanese Corporation Smoking preparations
JPS5929036A (en) * 1982-08-07 1984-02-16 Japan Tobacco Inc Preparation of catalyst for removing carbon monooxide
JPS6070065A (en) * 1983-08-11 1985-04-20 アイ・シ−・イ−株式会社 Tobacco filter
EP0535695A2 (en) * 1991-10-03 1993-04-07 Phillips Petroleum Company Smoking article with carbon monoxide oxidation catalyst
US5976476A (en) * 1995-01-13 1999-11-02 Rhodia Chimie Catalytic composition comprising a mixture of cerium oxide with manganese, iron or praseodymium oxide, process for its preparation and its use in automobile afterburning catalysis
EP0802824A1 (en) * 1995-01-13 1997-10-29 Rhone-Poulenc Chimie Catalytic composition based on cerium oxide and manganese, iron or praseodymium oxide, method for preparing same and use thereof in motor vehicle post-combustion catalysis
EP0906244A1 (en) * 1996-05-15 1999-04-07 Rhodia Chimie Cerium oxide and zirconium oxide based composition, method of preparation and utilisation in catalysis
US6228799B1 (en) * 1996-05-15 2001-05-08 Rhodia Chimie Composition based on cerium oxide and on zirconium oxide with a high specific surface and a high oxygen storage capacity, process of preparation and use in catalysis
WO1999026715A1 (en) * 1997-11-25 1999-06-03 Rhodia Chimie COMPOSITION BASED ON MANGANESE AND USE FOR TRAPPING NOx FOR TREATING EXHAUST GASES
EP1034026A1 (en) * 1997-11-25 2000-09-13 Rhodia Chimie COMPOSITION BASED ON MANGANESE AND USE FOR TRAPPING NOx FOR TREATING EXHAUST GASES
WO1999053778A2 (en) * 1998-04-16 1999-10-28 Rothmans, Benson & Hedges Inc. Cigarette sidestream smoke treatment material
WO2000061289A1 (en) * 1999-04-12 2000-10-19 Rhodia Services Compositions used as nox trap, based on manganese and an alkaline or alkaline-earth and use for treating exhaust gases
EP1171236A1 (en) * 1999-04-12 2002-01-16 Rhodia Chimie Compositions used as nox trap, based on manganese and an alkaline or alkaline-earth and use for treating exhaust gases
FR2792547A1 (en) * 1999-04-23 2000-10-27 Rhodia Chimie Sa Composition useful as trap for nitrogen oxides emissions in exhaust gases is based on manganese and alkaline earth or rare earth element
EP1181094A1 (en) * 1999-04-23 2002-02-27 Rhodia Chimie COMPOSITION USABLE AS NOx TRAP, BASED ON MANGANESE AND AN ALKALINE-EARTH OR A RARE EARTH AND USE IN THE TREATMENT OF EXHAUST GASES
WO2001056685A1 (en) * 2000-02-07 2001-08-09 Rhodia Terres Rares Method for catalytic reduction of nitrogen oxide emissions
FR2804619A1 (en) * 2000-02-07 2001-08-10 Rhodia Terres Rares PROCESS FOR NOX TRAPPING IN THE TREATMENT OF GASES FOR THE REDUCTION OF NITROGEN OXIDE EMISSIONS USING A MANGANESE CATALYST

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 198221, Derwent World Patents Index; Class E36, AN 1982-43037E, XP002235398 *
DATABASE WPI Section Ch Week 198413, Derwent World Patents Index; Class E36, AN 1984-078072, XP002235399 *
DATABASE WPI Section Ch Week 198522, Derwent World Patents Index; Class D18, AN 1985-131939, XP002235397 *

Also Published As

Publication number Publication date
WO2004002247A2 (en) 2004-01-08
AU2003260626A1 (en) 2004-01-19
FR2841438A1 (en) 2004-01-02
AU2003260626A8 (en) 2004-01-19

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