ZA201503295B - Treatment of tobacco material - Google Patents

Treatment of tobacco material

Info

Publication number
ZA201503295B
ZA201503295B ZA2015/03295A ZA201503295A ZA201503295B ZA 201503295 B ZA201503295 B ZA 201503295B ZA 2015/03295 A ZA2015/03295 A ZA 2015/03295A ZA 201503295 A ZA201503295 A ZA 201503295A ZA 201503295 B ZA201503295 B ZA 201503295B
Authority
ZA
South Africa
Prior art keywords
treatment
tobacco material
tobacco
Prior art date
Application number
ZA2015/03295A
Inventor
Rachel James
Trevor Bailey
Jin Hu
Steve Coates
Original Assignee
British American Tobacco Investments 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 filed Critical British American Tobacco Investments Ltd
Publication of ZA201503295B publication Critical patent/ZA201503295B/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
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/12—Steaming, curing, or flavouring tobacco
    • 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
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
ZA2015/03295A 2012-11-26 2015-05-12 Treatment of tobacco material ZA201503295B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB1221207.2A GB201221207D0 (en) 2012-11-26 2012-11-26 Treatment of tobacco material
PCT/GB2013/053104 WO2014080226A1 (en) 2012-11-26 2013-11-25 Treatment of tobacco material

Publications (1)

Publication Number Publication Date
ZA201503295B true ZA201503295B (en) 2018-11-28

Family

ID=47560649

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA2015/03295A ZA201503295B (en) 2012-11-26 2015-05-12 Treatment of tobacco material

Country Status (14)

Country Link
US (1) US20150296873A1 (en)
EP (1) EP2922419A1 (en)
JP (1) JP6145173B2 (en)
KR (1) KR20150087420A (en)
CN (1) CN104822282A (en)
AU (1) AU2013349411B2 (en)
BR (1) BR112015012150A2 (en)
CA (1) CA2889974A1 (en)
GB (1) GB201221207D0 (en)
HK (1) HK1209600A1 (en)
MY (1) MY169988A (en)
RU (1) RU2015125057A (en)
WO (1) WO2014080226A1 (en)
ZA (1) ZA201503295B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104839881A (en) * 2015-05-05 2015-08-19 上海烟草集团有限责任公司 Method for reducing polyphenol content in paper-making process sheet tobacco extract liquid
GB202002796D0 (en) * 2020-02-27 2020-04-15 British American Tobacco Investments Ltd Methods of treating tobacco and treated tobacco
CN113115977A (en) * 2021-04-02 2021-07-16 河南中烟工业有限责任公司 Green preparation method of tobacco lysate
CN113349414B (en) * 2021-07-13 2022-08-02 云南中烟工业有限责任公司 Preparation of low-temperature fraction with aroma enhancement function applied to heated cigarette and application of low-temperature fraction in heated cigarette
CN115669993A (en) * 2022-10-26 2023-02-03 河南农业大学 Method for improving near-critical water extraction tobacco leaf biomass by using inorganic catalyst

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CA2228032C (en) * 1995-08-02 2002-05-28 Brown & Williamson Tobacco Corporation Process for steam explosion of tobacco stem
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CN101289678B (en) * 2007-04-17 2012-03-21 中粮集团有限公司 Process for preparing ethanol by using cellulose-containing raw material
CN101627834B (en) * 2007-09-28 2011-04-20 川渝中烟工业公司 Method for reducing content of phenolic compounds in cigarette main stream smoke gas by using chrysanthemum, Artemisia leaf and polygonatum
JP2009261313A (en) * 2008-04-24 2009-11-12 Japan Tobacco Inc Method for decreasing polyphenol in tobacco material using resin column
CN101700096A (en) * 2009-11-24 2010-05-05 合肥市爱博生物技术有限公司 Method for preparing feed by rapidly hydrolyzing vegetal biomass
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CN101897473A (en) * 2010-08-13 2010-12-01 川渝中烟工业公司 Method for improving tobacco leaf quality on upper part of flue-cured tobacco by applying steam explosion technology
EP2675302A1 (en) * 2011-02-17 2013-12-25 British American Tobacco (Investments) Limited Smoking articles
CN102391393B (en) * 2011-08-26 2014-02-26 重庆恒远晋通科技有限公司 Stem explosion-based continuous extraction method for tobacco
CN102391390A (en) * 2011-08-26 2012-03-28 重庆恒远晋通科技有限公司 Tobacco extraction method based on steam explosion
CN103284306B (en) * 2013-04-16 2015-04-22 川渝中烟工业有限责任公司 Cut tobacco drying technology method adopting roller pipe sheet type cut tobacco dryer to reduce phenol release amount of cigarettes
CN103284300B (en) * 2013-04-16 2015-06-10 川渝中烟工业有限责任公司 Cut tobacco drying technology method adopting SH94 to reduce phenol release amount of cigarettes
CN103549643B (en) * 2013-10-17 2016-02-03 川渝中烟工业有限责任公司 Applying steam explosion and dry-ice expanding improve the method for cigar core cigarette availability
CN103910808A (en) * 2014-03-31 2014-07-09 河南中烟工业有限责任公司 Spice tobacco bud polysaccharide, as well as preparation method and application thereof as antioxidant

Also Published As

Publication number Publication date
CA2889974A1 (en) 2014-05-30
US20150296873A1 (en) 2015-10-22
RU2015125057A (en) 2017-01-10
EP2922419A1 (en) 2015-09-30
AU2013349411B2 (en) 2016-05-19
GB201221207D0 (en) 2013-01-09
JP2015536149A (en) 2015-12-21
MY169988A (en) 2019-06-19
BR112015012150A2 (en) 2017-07-11
WO2014080226A1 (en) 2014-05-30
CN104822282A (en) 2015-08-05
HK1209600A1 (en) 2016-04-08
AU2013349411A1 (en) 2015-05-14
JP6145173B2 (en) 2017-06-07
KR20150087420A (en) 2015-07-29

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