PL4110091T3 - Sposoby obróbki tytoniu i tytoń poddany obróbce - Google Patents

Sposoby obróbki tytoniu i tytoń poddany obróbce

Info

Publication number
PL4110091T3
PL4110091T3 PL21710034.6T PL21710034T PL4110091T3 PL 4110091 T3 PL4110091 T3 PL 4110091T3 PL 21710034 T PL21710034 T PL 21710034T PL 4110091 T3 PL4110091 T3 PL 4110091T3
Authority
PL
Poland
Prior art keywords
tobacco
methods
treating
treated
treated tobacco
Prior art date
Application number
PL21710034.6T
Other languages
English (en)
Inventor
Matthias Link
Josef KNOTHE
Frank Plueckhahn
Original Assignee
British American Tobacco (Investments) Limited
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) Limited filed Critical British American Tobacco (Investments) Limited
Publication of PL4110091T3 publication Critical patent/PL4110091T3/pl

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
    • A24B15/243—Nicotine
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
PL21710034.6T 2020-02-27 2021-02-25 Sposoby obróbki tytoniu i tytoń poddany obróbce PL4110091T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB2002796.7A GB202002796D0 (en) 2020-02-27 2020-02-27 Methods of treating tobacco and treated tobacco
PCT/GB2021/050482 WO2021171022A1 (en) 2020-02-27 2021-02-25 Methods of treating tobacco and treated tobacco

Publications (1)

Publication Number Publication Date
PL4110091T3 true PL4110091T3 (pl) 2025-06-16

Family

ID=70278580

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21710034.6T PL4110091T3 (pl) 2020-02-27 2021-02-25 Sposoby obróbki tytoniu i tytoń poddany obróbce

Country Status (7)

Country Link
US (1) US20230085597A1 (pl)
EP (1) EP4110091B1 (pl)
CN (1) CN115135174A (pl)
BR (1) BR112022017260A2 (pl)
GB (1) GB202002796D0 (pl)
PL (1) PL4110091T3 (pl)
WO (1) WO2021171022A1 (pl)

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB190625403A (en) * 1906-11-10 1907-04-18 Johannes Sartig An Improved Method of Freeing Tobacco from Nicotin and Apparatus therefor.
GB190728536A (en) 1907-12-28 1908-11-05 Philip Arthur Newton Improvements in the Treatment of Tobacco Stems and other Tobacco Material for Recovery of Valuable Constituents
US1577768A (en) 1922-06-07 1926-03-23 Homer W Smith Tobacco denicotinization
GB290204A (en) * 1928-05-02 1929-06-06 Gen Direktion Der Oesterr Taba Process and device for the reduction of the nicotine content of raw tobaccos, semi-manufactured and finished tobacco products
GB363614A (en) * 1929-12-27 1931-12-24 Gen Direktion Der Oesterr Taba Improvements in or relating to a process for denicotining raw tobaccos, intermediary products and tobacco products ready for use
US1880336A (en) * 1929-12-27 1932-10-04 Oesterr Tabakregie Method for reducing the percentage of nicotine contained in raw tobaccos, intermediary products, and tobacco products ready for use
US2309975A (en) * 1942-05-06 1943-02-02 American Tobacco Co Treatment of tobacco
GB969144A (en) * 1963-01-02 1964-09-09 Reynolds Tobacco Co R Process for removing nicotine from tobacco material
US3612066A (en) * 1970-02-05 1971-10-12 Reynolds Tobacco Co R Denicotinizing process
US4068671A (en) 1975-07-25 1978-01-17 Amf Incorporated Nicotine removal process
US4094323A (en) 1976-02-09 1978-06-13 American Brands, Inc. Smoking article and method
NL7709837A (en) 1976-12-17 1978-06-20 Coffex Ag Treating tobacco to reduce nicotine content - by treating moist tobacco with air contg. ozone
US4677994A (en) 1986-02-24 1987-07-07 Brown & Williamson Tobacco Corporation Process for treating, drying and expanding tobacco
GB9313431D0 (en) * 1993-06-30 1993-08-11 Imp Tobacco Co Ltd Improvements in or relating to processing of smoking material
KR970008065B1 (ko) 1994-12-27 1997-05-20 재단법인 한국인삼연초연구원 고온 기체를 이용한 새로운 잎담배 팽화방법
KR100385585B1 (ko) * 1995-08-02 2003-08-30 브라운 앤드 윌리암슨 토바코 코포레이션 담배줄기의증기파열방법
GB9922746D0 (en) * 1999-09-24 1999-11-24 Rothmans International Ltd Tobacco processing
CN100496309C (zh) 2005-10-27 2009-06-10 迪更生莱格有限公司 一种制备粒状膨胀烟梗的方法及所采用的设备
JP2015077071A (ja) * 2012-01-31 2015-04-23 日本たばこ産業株式会社 たばこ原料中のニコチン低減方法およびたばこ製品
GB201221207D0 (en) * 2012-11-26 2013-01-09 British American Tobacco Co Treatment of tobacco material
BR112015022414B1 (pt) 2013-03-15 2022-01-11 Philip Morris Products S.A. Método para redução da quantidade de pelo menos uma 4-(metilnitrosamina)-1-(3-piridil)-1- butanona (nnk) ligada à matriz em material de tabaco e material de tabaco
GB201803905D0 (en) 2018-03-12 2018-04-25 British American Tobacco Investments Ltd Methods for treating tobacco, material, apparatus for treating tobacco material, treated tobacco material and uses thereof

Also Published As

Publication number Publication date
CN115135174A (zh) 2022-09-30
WO2021171022A1 (en) 2021-09-02
GB202002796D0 (en) 2020-04-15
BR112022017260A2 (pt) 2022-10-18
US20230085597A1 (en) 2023-03-16
EP4110091A1 (en) 2023-01-04
EP4110091B1 (en) 2025-04-23

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