DE69907632D1 - SMOKING ARTICLE - Google Patents

SMOKING ARTICLE

Info

Publication number
DE69907632D1
DE69907632D1 DE69907632T DE69907632T DE69907632D1 DE 69907632 D1 DE69907632 D1 DE 69907632D1 DE 69907632 T DE69907632 T DE 69907632T DE 69907632 T DE69907632 T DE 69907632T DE 69907632 D1 DE69907632 D1 DE 69907632D1
Authority
DE
Germany
Prior art keywords
smoking article
tobacco
article
smoke
coresta
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.)
Expired - Lifetime
Application number
DE69907632T
Other languages
German (de)
Other versions
DE69907632T2 (en
Inventor
John Roger Sampson
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.)
British American Tobacco Investments Ltd
Original Assignee
British American Tobacco Investments Ltd
British American Tobacco Co Ltd
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 British American Tobacco Investments Ltd, British American Tobacco Co Ltd filed Critical British American Tobacco Investments Ltd
Publication of DE69907632D1 publication Critical patent/DE69907632D1/en
Application granted granted Critical
Publication of DE69907632T2 publication Critical patent/DE69907632T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • 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

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)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Paper (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

Use in the tobacco rod of a smoking article of tobacco mixed with a reconstituted tobacco sheet which includes activated carbon particles, surrounded by a paper of CORESTA 20 permeability or greater results in an article having reduced sidestream smoke and selective reduction of certain ingredients in mainstream smoke, whereby the smoker has a perception of increased smoothness.
DE69907632T 1998-01-28 1999-01-26 SMOKING ARTICLE Expired - Lifetime DE69907632T2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9801797 1998-01-28
GBGB9801797.3A GB9801797D0 (en) 1998-01-28 1998-01-28 Smoking articles
PCT/GB1999/000260 WO1999038396A1 (en) 1998-01-28 1999-01-26 Smoking articles

Publications (2)

Publication Number Publication Date
DE69907632D1 true DE69907632D1 (en) 2003-06-12
DE69907632T2 DE69907632T2 (en) 2004-04-08

Family

ID=10826029

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69907632T Expired - Lifetime DE69907632T2 (en) 1998-01-28 1999-01-26 SMOKING ARTICLE

Country Status (19)

Country Link
EP (1) EP1051089B1 (en)
JP (1) JP4044731B2 (en)
KR (1) KR100597169B1 (en)
CN (1) CN1125604C (en)
AT (1) ATE239388T1 (en)
AU (1) AU747793B2 (en)
BR (1) BR9907722B1 (en)
CA (1) CA2317409C (en)
DE (1) DE69907632T2 (en)
DK (1) DK1051089T3 (en)
ES (1) ES2199543T3 (en)
GB (1) GB9801797D0 (en)
HK (1) HK1032721A1 (en)
MY (1) MY129320A (en)
NO (1) NO325593B1 (en)
NZ (1) NZ505480A (en)
PT (1) PT1051089E (en)
WO (1) WO1999038396A1 (en)
ZA (1) ZA99675B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002028209A1 (en) 2000-10-05 2002-04-11 Nicolas Baskevitch Reduction of nitrosamines in tobacco and tobacco products
EP1749599B1 (en) * 2004-04-30 2015-09-09 Hitachi Metals, Ltd. Methods for producing raw material alloy for rare earth magnet, powder and sintered magnet
EP2340728A1 (en) * 2008-07-01 2011-07-06 Kazuto Koshiishi Tobacco filter
JP5208041B2 (en) * 2009-04-10 2013-06-12 和人 輿石 Cigarette filter
GB201100218D0 (en) * 2011-01-07 2011-02-23 British American Tobacco Co Smoking article
CN103099306A (en) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 Preparation method of activated carbon tobacco sheet
CN103099304A (en) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 Preparation method of iron-activated carbon cigarette slice
CN103099307A (en) * 2012-11-13 2013-05-15 苏州谷力生物科技有限公司 Preparation method of cigarette slice added with activated carbon
WO2014141201A2 (en) 2013-03-15 2014-09-18 Fall Safall Method of reducing tobacco-specific nitrosamines
US10542773B2 (en) * 2013-07-19 2020-01-28 Philip Morris Products S.A. Hydrophobic paper
EP2962580A1 (en) * 2014-07-01 2016-01-06 Reemtsma Cigarettenfabriken GmbH Tobacco related product containing distinguishable tobacco related elements and methods
GB201412752D0 (en) 2014-07-17 2014-09-03 Nicoventures Holdings Ltd Electronic vapour provision system
CN105747264B (en) * 2016-04-20 2020-11-20 贵州中烟工业有限责任公司 Activated carbon-containing heating non-combustible tobacco substrate and preparation method and application thereof
GB201908353D0 (en) * 2019-06-11 2019-07-24 Nicoventures Trading Ltd A mouthpiece and an article for use in an aerosol provision system
JP2024525047A (en) * 2021-07-07 2024-07-09 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム Aerosol-forming substrate having expanded graphite

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348580A (en) * 1971-06-11 1974-03-20 British American Tobacco Co Reconstituted-tobacco smoking materials
GB1512352A (en) * 1977-02-07 1978-06-01 Imp Group Ltd Additive for tobacco
US4942888A (en) 1989-01-18 1990-07-24 R. J. Reynolds Tobacco Company Cigarette
US5092353A (en) 1989-01-18 1992-03-03 R. J. Reynolds Tobacco Company Cigarette
US5056537A (en) * 1989-09-29 1991-10-15 R. J. Reynolds Tobacco Company Cigarette

Also Published As

Publication number Publication date
JP2002501736A (en) 2002-01-22
PT1051089E (en) 2003-08-29
EP1051089B1 (en) 2003-05-07
JP4044731B2 (en) 2008-02-06
ES2199543T3 (en) 2004-02-16
WO1999038396A1 (en) 1999-08-05
KR20010034343A (en) 2001-04-25
CA2317409A1 (en) 1999-08-05
CN1125604C (en) 2003-10-29
NO20003357D0 (en) 2000-06-27
NO20003357L (en) 2000-09-26
ATE239388T1 (en) 2003-05-15
GB9801797D0 (en) 1998-03-25
BR9907722B1 (en) 2008-11-18
HK1032721A1 (en) 2001-08-03
CA2317409C (en) 2004-07-20
KR100597169B1 (en) 2006-07-05
MY129320A (en) 2007-03-30
AU2431699A (en) 1999-08-16
EP1051089A1 (en) 2000-11-15
DE69907632T2 (en) 2004-04-08
DK1051089T3 (en) 2003-09-01
NO325593B1 (en) 2008-06-23
BR9907722A (en) 2000-10-17
AU747793B2 (en) 2002-05-23
ZA99675B (en) 1999-07-28
NZ505480A (en) 2003-01-31
CN1289234A (en) 2001-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition