BR9907722A - Smoking articles - Google Patents

Smoking articles

Info

Publication number
BR9907722A
BR9907722A BR9907722-1A BR9907722A BR9907722A BR 9907722 A BR9907722 A BR 9907722A BR 9907722 A BR9907722 A BR 9907722A BR 9907722 A BR9907722 A BR 9907722A
Authority
BR
Brazil
Prior art keywords
tobacco
smoking articles
article
smoke
coresta
Prior art date
Application number
BR9907722-1A
Other languages
Portuguese (pt)
Other versions
BR9907722B1 (en
Inventor
John Roger Sampson
Original Assignee
British American Tobacco Co
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 Co filed Critical British American Tobacco Co
Publication of BR9907722A publication Critical patent/BR9907722A/en
Publication of BR9907722B1 publication Critical patent/BR9907722B1/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
    • 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)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Seasonings (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (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.
BRPI9907722-1A 1998-01-28 1999-01-26 smoking articles, method for producing a smoking article and a set for manually rolling a smoking article. BR9907722B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
BR9907722A true BR9907722A (en) 2000-10-17
BR9907722B1 BR9907722B1 (en) 2008-11-18

Family

ID=10826029

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9907722-1A BR9907722B1 (en) 1998-01-28 1999-01-26 smoking articles, method for producing a smoking article and a set for manually rolling a 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 (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100879193B1 (en) 2000-10-05 2009-01-16 니꼴라스 바스케비치 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
JP4300537B1 (en) 2008-07-01 2009-07-22 和人 輿石 Cigarette 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
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
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
US9220296B2 (en) 2013-03-15 2015-12-29 Safall Fall Method of reducing tobacco-specific nitrosamines
AU2014291637B2 (en) 2013-07-19 2017-07-20 Philip Morris Products, S.A. Hydrophobic paper
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
WO2023281014A1 (en) * 2021-07-07 2023-01-12 Philip Morris Products S.A. Aerosol-forming substrate with 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
KR20010034343A (en) 2001-04-25
MY129320A (en) 2007-03-30
BR9907722B1 (en) 2008-11-18
PT1051089E (en) 2003-08-29
EP1051089A1 (en) 2000-11-15
WO1999038396A1 (en) 1999-08-05
CN1289234A (en) 2001-03-28
CA2317409A1 (en) 1999-08-05
EP1051089B1 (en) 2003-05-07
DK1051089T3 (en) 2003-09-01
ZA99675B (en) 1999-07-28
NZ505480A (en) 2003-01-31
ES2199543T3 (en) 2004-02-16
CN1125604C (en) 2003-10-29
ATE239388T1 (en) 2003-05-15
NO20003357L (en) 2000-09-26
KR100597169B1 (en) 2006-07-05
GB9801797D0 (en) 1998-03-25
HK1032721A1 (en) 2001-08-03
NO20003357D0 (en) 2000-06-27
DE69907632T2 (en) 2004-04-08
AU2431699A (en) 1999-08-16
DE69907632D1 (en) 2003-06-12
JP4044731B2 (en) 2008-02-06
NO325593B1 (en) 2008-06-23
CA2317409C (en) 2004-07-20
AU747793B2 (en) 2002-05-23

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 17A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2344 DE 08-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.