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WO2004110185A3 - Reduction du taux d'hydrocarbures aromatiques polycycliques dans la fumee du tabac a l'aide de sels de palladium - Google Patents

Reduction du taux d'hydrocarbures aromatiques polycycliques dans la fumee du tabac a l'aide de sels de palladium Download PDF

Info

Publication number
WO2004110185A3
WO2004110185A3 PCT/IB2004/002340 IB2004002340W WO2004110185A3 WO 2004110185 A3 WO2004110185 A3 WO 2004110185A3 IB 2004002340 W IB2004002340 W IB 2004002340W WO 2004110185 A3 WO2004110185 A3 WO 2004110185A3
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
reduction
aromatic hydrocarbons
polycyclic aromatic
palladium
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.)
Ceased
Application number
PCT/IB2004/002340
Other languages
English (en)
Other versions
WO2004110185A2 (fr
Inventor
Raquel M Olegario
San Li
Joseph L Banyasz
Kenneth H Shafer
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.)
Philip Morris Products SA
Original Assignee
Philip Morris Products SA
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 Products SA filed Critical Philip Morris Products SA
Publication of WO2004110185A2 publication Critical patent/WO2004110185A2/fr
Publication of WO2004110185A3 publication Critical patent/WO2004110185A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/241—Extraction of specific substances
    • A24B15/246—Polycyclic aromatic compounds
    • 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
    • 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
    • A24B15/42—Treatment of tobacco products or tobacco substitutes by chemical substances by organic and inorganic substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Catalysts (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

Procédés de traitement du tabac dans le but de réduire le taux de certains composés dans la fumée du tabac, et articles pour fumeurs correspondants renfermant ce tabac traité. Selon lesdits procédés, on applique au tabac, de préférence par pulvérisation, une solution renfermant un sel de palladium. Le sel de palladium contient de préférence un nitrate, un chlorure, un acétate, un citrate, un gluconate ou un salicylate à titre d'anion. Après application de la solution, le tabac est de préférence séché dans un four, par air forcé, ou par évaporation naturelle. Le palladium compris dans le tabac traité entraîne une réduction du taux d'hydrocarbures aromatiques polycycliques, et notamment de benzo(a)pyrène, dans les matières particulières totales présentes dans le flux principal et le flux secondaire de la fumée du tabac traité. L'adjonction au tabac de mannitol et/ou d'urée et l'introduction d'évents dans une cigarette renfermant le tabac traité améliorent l'aptitude du palladium à réduire le taux d'hydrocarbures aromatiques polycycliques présents dans la fumée.
PCT/IB2004/002340 2003-06-18 2004-06-17 Reduction du taux d'hydrocarbures aromatiques polycycliques dans la fumee du tabac a l'aide de sels de palladium Ceased WO2004110185A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US47942203P 2003-06-18 2003-06-18
US60/479,422 2003-06-18

Publications (2)

Publication Number Publication Date
WO2004110185A2 WO2004110185A2 (fr) 2004-12-23
WO2004110185A3 true WO2004110185A3 (fr) 2005-01-27

Family

ID=33551882

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2004/002340 Ceased WO2004110185A2 (fr) 2003-06-18 2004-06-17 Reduction du taux d'hydrocarbures aromatiques polycycliques dans la fumee du tabac a l'aide de sels de palladium

Country Status (2)

Country Link
US (1) US20050061338A1 (fr)
WO (1) WO2004110185A2 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7819123B2 (en) * 2006-06-26 2010-10-26 Philip Morris Usa Inc. Process and apparatus for applying palladium salts to tobacco filler
TW201032738A (en) * 2009-01-23 2010-09-16 Japan Tobacco Inc Cigarette
CN103815533B (zh) * 2014-03-06 2016-06-08 川渝中烟工业有限责任公司 降低烤烟中苯并芘释放量的烘烤工艺方法
CN109621595B (zh) * 2018-12-29 2023-09-22 佛山市云米电器科技有限公司 根据厨房油烟成分的除油喷雾系统及油烟除油喷雾方法

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572348A (en) * 1968-08-01 1971-03-23 Liggett & Myers Inc Tobacco composition
GB1255564A (en) * 1968-08-29 1971-12-01 Nat Patent Dev Corp Tobacco smoke filters
US4055191A (en) * 1974-04-05 1977-10-25 Liggett & Myers Incorporated Tobacco composition
US4216784A (en) * 1977-10-03 1980-08-12 Liggett Group Inc. Tobacco composition
WO1980002023A1 (fr) * 1979-03-28 1980-10-02 Gallaher Ltd Procedes catalytiques et catalyseurs
US4248251A (en) * 1979-02-21 1981-02-03 Liggett Group Inc. Tobacco composition
US4256609A (en) * 1978-01-20 1981-03-17 Gallaher Limited Catalysts
EP0499402A1 (fr) * 1991-02-15 1992-08-19 Philip Morris Products Inc. Conversion de monoxyde de carbone avec des mélanges de métaux de transition comme catalyseurs
WO2002037990A2 (fr) * 2000-11-10 2002-05-16 Vector Tobacco Ltd. Procede et produit servant a extraire des substances cancerogenes de la fumee du tabac

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3511247A (en) * 1968-05-10 1970-05-12 Philip Morris Inc Smoking product and method of making the same
US4177822A (en) * 1973-03-26 1979-12-11 Liggett Group Inc. Tobacco composition
US4235251A (en) * 1979-02-21 1980-11-25 Liggett Group Inc. Stability of tobacco casing systems containing palladium
US4257430A (en) * 1979-02-21 1981-03-24 Liggett Group Inc. Tobacco composition including palladium
US4236533A (en) * 1979-04-13 1980-12-02 Tkr Tabak Forschnugs-Gmbh & Co. Novel cigarette process and product produced therefrom

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572348A (en) * 1968-08-01 1971-03-23 Liggett & Myers Inc Tobacco composition
GB1255564A (en) * 1968-08-29 1971-12-01 Nat Patent Dev Corp Tobacco smoke filters
US4055191A (en) * 1974-04-05 1977-10-25 Liggett & Myers Incorporated Tobacco composition
US4216784A (en) * 1977-10-03 1980-08-12 Liggett Group Inc. Tobacco composition
US4256609A (en) * 1978-01-20 1981-03-17 Gallaher Limited Catalysts
US4248251A (en) * 1979-02-21 1981-02-03 Liggett Group Inc. Tobacco composition
WO1980002023A1 (fr) * 1979-03-28 1980-10-02 Gallaher Ltd Procedes catalytiques et catalyseurs
EP0499402A1 (fr) * 1991-02-15 1992-08-19 Philip Morris Products Inc. Conversion de monoxyde de carbone avec des mélanges de métaux de transition comme catalyseurs
WO2002037990A2 (fr) * 2000-11-10 2002-05-16 Vector Tobacco Ltd. Procede et produit servant a extraire des substances cancerogenes de la fumee du tabac

Also Published As

Publication number Publication date
US20050061338A1 (en) 2005-03-24
WO2004110185A2 (fr) 2004-12-23

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