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PT1267650E - TOBACCO TREATMENT - Google Patents

TOBACCO TREATMENT

Info

Publication number
PT1267650E
PT1267650E PT01908002T PT01908002T PT1267650E PT 1267650 E PT1267650 E PT 1267650E PT 01908002 T PT01908002 T PT 01908002T PT 01908002 T PT01908002 T PT 01908002T PT 1267650 E PT1267650 E PT 1267650E
Authority
PT
Portugal
Prior art keywords
tobacco treatment
tobacco
treatment
Prior art date
Application number
PT01908002T
Other languages
Portuguese (pt)
Inventor
Mcadam Kevin Gerard
O'reilly David
Manson Andrew John
Anderson Ian Geoffre Marchmont
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26243823&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1267650(E) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from GB0005665A external-priority patent/GB0005665D0/en
Priority claimed from GB0012111A external-priority patent/GB0012111D0/en
Application filed by British American Tobacco Co filed Critical British American Tobacco Co
Publication of PT1267650E publication Critical patent/PT1267650E/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
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • A24B15/26—Use of organic solvents for extraction
    • 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
    • A24B15/245—Nitrosamines
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
PT01908002T 2000-03-10 2001-03-06 TOBACCO TREATMENT PT1267650E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0005665A GB0005665D0 (en) 2000-03-10 2000-03-10 Tobacco treatment
GB0012111A GB0012111D0 (en) 2000-05-20 2000-05-20 Tobacco treatment

Publications (1)

Publication Number Publication Date
PT1267650E true PT1267650E (en) 2006-05-31

Family

ID=26243823

Family Applications (1)

Application Number Title Priority Date Filing Date
PT01908002T PT1267650E (en) 2000-03-10 2001-03-06 TOBACCO TREATMENT

Country Status (19)

Country Link
US (1) US20040025891A1 (en)
EP (1) EP1267650B1 (en)
JP (1) JP3931084B2 (en)
KR (1) KR100864552B1 (en)
CN (1) CN100430001C (en)
AR (1) AR028238A1 (en)
AT (1) ATE313968T1 (en)
AU (2) AU2001235863B2 (en)
BR (1) BR0109264B1 (en)
CA (1) CA2400408C (en)
DE (1) DE60116273T2 (en)
DK (1) DK1267650T3 (en)
EG (1) EG22308A (en)
ES (1) ES2251464T3 (en)
MY (1) MY136703A (en)
NZ (1) NZ521065A (en)
PT (1) PT1267650E (en)
RU (1) RU2259797C2 (en)
WO (1) WO2001065954A1 (en)

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ATE553074T1 (en) 2004-05-24 2012-04-15 British American Tobacco Co MOLECULARLY EMBOSSED, NITROSAMINE SELECTIVE POLYMERS AND METHOD FOR USE THEREOF
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CA2584538C (en) * 2004-10-28 2011-02-15 Japan Tobacco Inc. Method of extracting a component from material and a device used for the method
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AR063873A1 (en) 2006-12-07 2009-02-25 British American Tobacco Co MOLECULARLY SELECTIVE PRINTED POLYMERS FOR NITROSAMINES SPECIFIC TOBACCO AND METHODS FOR USE
RU2328186C1 (en) * 2006-12-11 2008-07-10 Олег Иванович Квасенков Method for producing light-type kreteks
RU2328185C1 (en) * 2006-12-11 2008-07-10 Олег Иванович Квасенков Method for manufacturing light kreteks
RU2328188C1 (en) * 2006-12-12 2008-07-10 Олег Иванович Квасенков Method for manucturing light-type kreteks
RU2328190C1 (en) * 2006-12-12 2008-07-10 Олег Иванович Квасенков Method for production of light kreteks
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US7975877B2 (en) 2007-08-10 2011-07-12 Philip Morris Usa Inc. Bead feeder
CN101427846B (en) * 2007-11-07 2010-08-18 武汉烟草(集团)有限公司 Method for improving efficiency of slice raw material abstraction and quality of slice flue gas with complex enzyme
CN101216403B (en) * 2008-01-21 2010-06-16 河南农业大学 Determination method of total cell wall substance content in flue-cured tobacco leaves
GB0810850D0 (en) * 2008-06-13 2008-07-23 British American Tobacco Co Tobacco treatment
CN101571521B (en) * 2009-06-12 2012-04-25 中国烟草总公司郑州烟草研究院 Method for evaluating inhibition effect of additive on tobacco-specific nitrosamine
PH12012500568A1 (en) * 2009-10-09 2012-10-22 Philip Morris Products Sa Combination treatment of tobacco extract using antioxidants and antioxidant scavengers
GB201003887D0 (en) * 2010-03-09 2010-05-12 British American Tobacco Co Methods for extracting and isolating constituents of cellulosic material
US20120199145A1 (en) * 2010-11-18 2012-08-09 R.J. Reynolds Tobacco Company Method for treating an extracted tobacco pulp and tobacco products made therefrom
EP2481466A1 (en) * 2011-01-31 2012-08-01 Siemens Aktiengesellschaft Device and method for cleaning a processing unit product contaminated with nitrosamine
RU2452339C1 (en) * 2011-02-10 2012-06-10 Олег Иванович Квасенков Method for production of non-smoking products of rustic tobacco
US9066538B2 (en) * 2011-03-15 2015-06-30 R.J. Reynolds Tobacco Company Cured tobacco and method therefor
EP2526787A1 (en) 2011-05-26 2012-11-28 Philip Morris Products S.A. Methods for reducing the formation of tobacco specific nitrosamines in tobacco homogenates
WO2013144766A1 (en) 2012-03-28 2013-10-03 Philip Morris Products S.A. Liquid tobacco compositions
CN102640985A (en) * 2012-04-28 2012-08-22 河南中烟工业有限责任公司 Cigarette tar-reducing harm-reducing process and supercritical extraction device for tobacco shred or tobacco leaves
CN102894469B (en) * 2012-10-31 2014-12-24 河南中烟工业有限责任公司 CO2 Flow Extraction Technology for Tobacco Hazard Reduction and Coke Reduction
TR201903189T4 (en) * 2013-03-15 2019-03-21 Philip Morris Products Sa Methods for reducing nitrosamines specific to one or more tobacco in tobacco material.
WO2014141201A2 (en) 2013-03-15 2014-09-18 Fall Safall Method of reducing tobacco-specific nitrosamines
JP6109319B2 (en) 2013-08-27 2017-04-05 日本たばこ産業株式会社 Tobacco raw materials, methods for producing the same, and tobacco products
JP6596000B2 (en) * 2013-12-18 2019-10-23 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム A method to reduce substrate-bound nitrosamine ketones derived from nicotine in tobacco plant materials
US10111458B1 (en) 2014-05-16 2018-10-30 R.J. Reynolds Tobacco Company Process for inhibiting formation of nitrosamines
HUE040016T2 (en) * 2014-08-20 2019-02-28 Philip Morris Products Sa Method for reducing the amount of tobacco specific nitrosamines in liquids containing nicotine
CN104351943B (en) * 2014-09-09 2016-02-10 安徽中烟工业有限责任公司 A kind of method utilizing electroosmose process to reduce TSNA and nitrate content in reproduced tobacco concentrated liquid
CN104371826A (en) * 2014-10-31 2015-02-25 湖北中烟工业有限责任公司 Natural cigarette flavoring with antiseptic effect
GB201504587D0 (en) * 2015-03-18 2015-05-06 British American Tobacco Co Improvements in methods of treating tobacco.
CN106418660B (en) * 2015-08-13 2020-03-24 上海烟草集团有限责任公司 Preparation method and application of electronic cigarette liquid
ES2670473T3 (en) 2015-12-04 2018-05-30 Evonik Degussa Gmbh Improved procedure for the extraction of flavoring substances from fatty and / or aqueous liquid phases
CN106867665A (en) * 2015-12-10 2017-06-20 澳华达香料科技(广州)有限公司 A kind of essential oil containing nicotine tobacco and its preparation method and application less
CN105686069B (en) * 2016-03-25 2017-05-31 广东省金叶科技开发有限公司 A kind of tobacco extract and preparation method thereof and its purposes
CN106723293A (en) * 2016-12-26 2017-05-31 河南农业大学 The method for reducing content of nitrosamines in tobacco storage
CN106723312B (en) * 2016-12-26 2018-08-10 福建中烟工业有限责任公司 A kind of composition and the method for preparing tobacco extract using the composition
GB201707758D0 (en) 2017-05-15 2017-06-28 British American Tobacco Investments Ltd Ground tobacco composition
GB201707767D0 (en) 2017-05-15 2017-06-28 British American Tobacco Investments Ltd Method of making a tobacco extract
GB201707761D0 (en) 2017-05-15 2017-06-28 British American Tobacco Investments Ltd Method of making a tobacco extract
CN107080282A (en) * 2017-05-19 2017-08-22 上海烟草集团有限责任公司 A kind of preparation method of discarded offal extract, discarded offal extract and purposes
US11278050B2 (en) * 2017-10-20 2022-03-22 R.J. Reynolds Tobacco Company Methods for treating tobacco and tobacco-derived materials to reduce nitrosamines
CN109275944B (en) * 2018-10-08 2021-09-03 浙江中烟工业有限责任公司 Static extraction treatment method suitable for tobacco shreds in heating and non-burning state
CN112471590B (en) * 2020-12-04 2021-11-02 新火智造(深圳)有限公司 Environment-friendly wrapping-free heating non-combustion naked cigarette bomb
CN115381124B (en) * 2022-09-27 2023-10-27 江苏中烟工业有限责任公司 A method to improve the adaptability of burley tobacco in flue-cured cigarettes

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Also Published As

Publication number Publication date
KR100864552B1 (en) 2008-10-20
ATE313968T1 (en) 2006-01-15
BR0109264A (en) 2003-12-30
AU2001235863B2 (en) 2005-06-23
EP1267650B1 (en) 2005-12-28
ES2251464T3 (en) 2006-05-01
EG22308A (en) 2002-12-31
WO2001065954A1 (en) 2001-09-13
US20040025891A1 (en) 2004-02-12
KR20020075808A (en) 2002-10-05
JP3931084B2 (en) 2007-06-13
CA2400408A1 (en) 2001-09-13
DK1267650T3 (en) 2006-05-08
DE60116273D1 (en) 2006-02-02
AR028238A1 (en) 2003-04-30
CA2400408C (en) 2008-12-30
AU3586301A (en) 2001-09-17
RU2002125119A (en) 2004-03-27
DE60116273T2 (en) 2006-07-13
BR0109264B1 (en) 2011-09-06
CN100430001C (en) 2008-11-05
JP2003526345A (en) 2003-09-09
MY136703A (en) 2008-11-28
RU2259797C2 (en) 2005-09-10
CN1438843A (en) 2003-08-27
NZ521065A (en) 2005-02-25
EP1267650A1 (en) 2003-01-02

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