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WO2004023903A3 - Ceria/zirconia fibres for use in cigarettes - Google Patents

Ceria/zirconia fibres for use in cigarettes Download PDF

Info

Publication number
WO2004023903A3
WO2004023903A3 PCT/CA2003/001332 CA0301332W WO2004023903A3 WO 2004023903 A3 WO2004023903 A3 WO 2004023903A3 CA 0301332 W CA0301332 W CA 0301332W WO 2004023903 A3 WO2004023903 A3 WO 2004023903A3
Authority
WO
WIPO (PCT)
Prior art keywords
ceria
cigarettes
zirconia fibres
fibres
zirconia
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/CA2003/001332
Other languages
French (fr)
Other versions
WO2004023903A2 (en
Inventor
Stanislav M Snaidr
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.)
Rothmans Benson and Hedges Inc
Original Assignee
Rothmans Benson and Hedges 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 Rothmans Benson and Hedges Inc filed Critical Rothmans Benson and Hedges Inc
Priority to CA002498247A priority Critical patent/CA2498247A1/en
Priority to EP03794732A priority patent/EP1549160A2/en
Priority to US10/527,673 priority patent/US20060137701A1/en
Priority to AU2003266044A priority patent/AU2003266044A1/en
Publication of WO2004023903A2 publication Critical patent/WO2004023903A2/en
Publication of WO2004023903A3 publication Critical patent/WO2004023903A3/en
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
    • A24B15/28—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
    • 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
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
    • 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
    • A24B15/288—Catalysts or catalytic material, e.g. included in the wrapping material
    • 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
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Paper (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Ceria/zirconia fibres are incorporated into a variety of smokable articles or their separate individual components, in particular, cigarette components such as a cigarette paper/wrapper, tobacco, and/or filter.
PCT/CA2003/001332 2002-09-13 2003-09-12 Ceria/zirconia fibres for use in cigarettes Ceased WO2004023903A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA002498247A CA2498247A1 (en) 2002-09-13 2003-09-12 Ceria/zirconia fibres for use in cigarettes
EP03794732A EP1549160A2 (en) 2002-09-13 2003-09-12 Ceria/zirconia fibres for use in cigarettes
US10/527,673 US20060137701A1 (en) 2002-09-13 2003-09-12 Ceria/zirconia fiberes for use in cigarettes
AU2003266044A AU2003266044A1 (en) 2002-09-13 2003-09-12 Ceria/zirconia fibres for use in cigarettes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US41026602P 2002-09-13 2002-09-13
US60/410,266 2002-09-13

Publications (2)

Publication Number Publication Date
WO2004023903A2 WO2004023903A2 (en) 2004-03-25
WO2004023903A3 true WO2004023903A3 (en) 2004-06-10

Family

ID=31994098

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CA2003/001332 Ceased WO2004023903A2 (en) 2002-09-13 2003-09-12 Ceria/zirconia fibres for use in cigarettes

Country Status (5)

Country Link
US (1) US20060137701A1 (en)
EP (1) EP1549160A2 (en)
AU (1) AU2003266044A1 (en)
CA (1) CA2498247A1 (en)
WO (1) WO2004023903A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2301392B1 (en) * 2006-11-07 2009-06-09 Universidad De Alicante TOBACCO-CATALYST BLENDS FOR REDUCTION OF TOXIC COMPOUNDS PRESENT IN TOBACCO SMOKE.
US10252945B2 (en) 2012-09-26 2019-04-09 Multiple Energy Technologies Llc Bioceramic compositions
EP3140004B1 (en) 2014-05-05 2020-09-16 Multiple Energy Technologies LLC Bioceramic compositions
USD766597S1 (en) 2014-06-27 2016-09-20 Multiple Energies Technologies Llc Apparel with bioceramic surface ornamentation
CN113115982B (en) * 2021-04-01 2023-07-21 中国烟草总公司郑州烟草研究院 Cigarette filter rod and cigarette stick for absorbing harmful components of smoke

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4915117A (en) * 1987-08-05 1990-04-10 Midori Ito Cigarette
US4927622A (en) * 1987-06-19 1990-05-22 Manville Corporation Process for producing zirconium based granules
WO2002024005A2 (en) * 2000-09-18 2002-03-28 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with combustible paper
US20030069132A1 (en) * 2001-09-13 2003-04-10 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3292636A (en) * 1964-05-04 1966-12-20 Union Carbide Corp Smoking tobacco preparation
US4126141A (en) * 1975-03-26 1978-11-21 Montclair Research Corporation Filter and cigarette including a filter
US4938238A (en) * 1985-08-26 1990-07-03 R. J. Reynolds Tobacco Company Smoking article with improved wrapper
US5152304A (en) * 1989-10-31 1992-10-06 Philip Morris Incorporated Wrapper for a smoking article

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927622A (en) * 1987-06-19 1990-05-22 Manville Corporation Process for producing zirconium based granules
US4915117A (en) * 1987-08-05 1990-04-10 Midori Ito Cigarette
WO2002024005A2 (en) * 2000-09-18 2002-03-28 Rothmans, Benson & Hedges Inc. Low sidestream smoke cigarette with combustible paper
US20020062834A1 (en) * 2000-09-18 2002-05-30 Snaidr Stanislav M. Low sidestream smoke cigarette with combustible paper
US20030069132A1 (en) * 2001-09-13 2003-04-10 Rothmans, Benson & Hedges Inc. Zirconium/metal oxide fibres

Also Published As

Publication number Publication date
AU2003266044A1 (en) 2004-04-30
AU2003266044A8 (en) 2004-04-30
CA2498247A1 (en) 2004-03-25
EP1549160A2 (en) 2005-07-06
WO2004023903A2 (en) 2004-03-25
US20060137701A1 (en) 2006-06-29

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