[go: up one dir, main page]

DE60116273D1 - TOBACCO - Google Patents

TOBACCO

Info

Publication number
DE60116273D1
DE60116273D1 DE60116273T DE60116273T DE60116273D1 DE 60116273 D1 DE60116273 D1 DE 60116273D1 DE 60116273 T DE60116273 T DE 60116273T DE 60116273 T DE60116273 T DE 60116273T DE 60116273 D1 DE60116273 D1 DE 60116273D1
Authority
DE
Germany
Prior art keywords
tobacco
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
DE60116273T
Other languages
German (de)
Other versions
DE60116273T2 (en
Inventor
Gerard Mcadam
David O'reilly
John Manson
Geoffrey Anderson
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
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=DE60116273(D1) "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 Investments Ltd, British American Tobacco Co Ltd filed Critical British American Tobacco Investments Ltd
Application granted granted Critical
Publication of DE60116273D1 publication Critical patent/DE60116273D1/en
Publication of DE60116273T2 publication Critical patent/DE60116273T2/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
    • A24B15/24—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)
DE60116273T 2000-03-10 2001-03-06 TOBACCO Expired - Lifetime DE60116273T2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GB0005665A GB0005665D0 (en) 2000-03-10 2000-03-10 Tobacco treatment
GB0005665 2000-03-10
GB0012111A GB0012111D0 (en) 2000-05-20 2000-05-20 Tobacco treatment
GB0012111 2000-05-20
PCT/GB2001/000945 WO2001065954A1 (en) 2000-03-10 2001-03-06 Tobacco treatment

Publications (2)

Publication Number Publication Date
DE60116273D1 true DE60116273D1 (en) 2006-02-02
DE60116273T2 DE60116273T2 (en) 2006-07-13

Family

ID=26243823

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60116273T Expired - Lifetime DE60116273T2 (en) 2000-03-10 2001-03-06 TOBACCO

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) AU3586301A (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)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0114448A (en) 2000-10-05 2003-09-02 Nicolas Baskevitch Reduction of nitrosamines in tobacco and tobacco products
EP1408780A2 (en) 2000-11-10 2004-04-21 Vector Tobacco Ltd. Method and product for removing carcinogens from tobacco smoke
EP1542555B1 (en) 2002-07-18 2011-11-16 Phasex Corporation Reduction of constituents in tobacco
EP1623634B1 (en) 2003-05-06 2013-06-12 Japan Tobacco Inc. Process for producing regenerated tobacco material
KR101505333B1 (en) 2004-05-24 2015-03-23 브리티쉬 아메리칸 토바코 (인베스트먼츠) 리미티드 Molecularly imprinted polymers selective for nitrosamines and methods of using the same
JP4708337B2 (en) * 2004-05-25 2011-06-22 学校法人 東洋大学 Carbon dioxide decomposition method and carbon particle structure formation method
US20050263161A1 (en) * 2004-05-27 2005-12-01 Brown & Williamson Tobacco Corporation Tobacco filler of low nitrogen content
RU2336789C1 (en) * 2004-06-16 2008-10-27 Джапан Тобакко Инк. Method of manufacturing recovered tobacco material
RU2349363C1 (en) * 2004-10-28 2009-03-20 Джапан Тобакко Инк. Method for extraction of component from material and device for its realisation
WO2007032433A1 (en) * 2005-09-15 2007-03-22 Japan Tobacco Inc. Method for production of recycled tobacco material
WO2007053096A1 (en) * 2005-11-07 2007-05-10 Njette Ab Tobacco product with reduced content of nitrosamines
EP1951074B1 (en) * 2005-11-07 2014-07-02 Swedish Match North Europe AB Method for producing nicotine with a reduced content of nitrosamines
US20070137663A1 (en) * 2005-12-01 2007-06-21 R. J. Reynolds Tobacco Company Method of extracting sucrose esters from oriental tobacco
CN101431908B (en) * 2006-04-25 2012-07-04 日本烟草产业株式会社 Shredded Tobacco and Tobacco Processing Method
JP2008125498A (en) * 2006-11-27 2008-06-05 Tetsuro Asao Method for producing tobacco leaf
GB201200878D0 (en) 2012-01-19 2012-02-29 British American Tobacco Co Polymer compositions
AR063873A1 (en) 2006-12-07 2009-02-25 British American Tobacco Co MOLECULARLY SELECTIVE PRINTED POLYMERS FOR NITROSAMINES SPECIFIC TOBACCO AND METHODS FOR USE
RU2328185C1 (en) * 2006-12-11 2008-07-10 Олег Иванович Квасенков Method for manufacturing light kreteks
RU2328186C1 (en) * 2006-12-11 2008-07-10 Олег Иванович Квасенков Method for producing light-type kreteks
RU2328190C1 (en) * 2006-12-12 2008-07-10 Олег Иванович Квасенков Method for production of light kreteks
RU2328188C1 (en) * 2006-12-12 2008-07-10 Олег Иванович Квасенков Method for manucturing light-type kreteks
US9049886B2 (en) * 2007-01-26 2015-06-09 Philip Morris Usa Inc. Methods and apparatus for the selective removal of constituents from aqueous tobacco extracts
WO2009019514A2 (en) * 2007-08-03 2009-02-12 British American Tobacco (Investments) Limited Methods for modifying plant matter
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 A method for evaluating the inhibitory effect of additives on tobacco-specific nitrosamines
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
UA115782C2 (en) * 2012-03-28 2017-12-26 Філіп Морріс Продактс С.А. 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
HUE042324T2 (en) * 2013-03-15 2019-06-28 Philip Morris Products Sa Methods for reducing one or more tobacco specific nitrosamines in tobacco material
US9220296B2 (en) 2013-03-15 2015-12-29 Safall Fall Method of reducing tobacco-specific nitrosamines
CN105451580B (en) 2013-08-27 2019-03-08 日本烟草产业株式会社 Tobacco raw material, method for manufacturing the same, and tobacco product
KR102329410B1 (en) * 2013-12-18 2021-11-23 필립모리스 프로덕츠 에스.에이. Methods for reducing matrix-bound nicotine-derived nitrosamine ketone in tobacco plant material
US10111458B1 (en) 2014-05-16 2018-10-30 R.J. Reynolds Tobacco Company Process for inhibiting formation of nitrosamines
JP6602845B2 (en) * 2014-08-20 2019-11-06 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム A method for forming aerosol-generating substrates with reduced amounts of tobacco-specific nitrosamines
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
EP3175897B1 (en) 2015-12-04 2018-04-04 Evonik Degussa GmbH Improved method for the extraction of aromatic substances from fat-containing 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
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
CN106723293A (en) * 2016-12-26 2017-05-31 河南农业大学 The method for reducing content of nitrosamines in tobacco storage
GB201707758D0 (en) 2017-05-15 2017-06-28 British American Tobacco Investments Ltd Ground tobacco composition
GB201707761D0 (en) 2017-05-15 2017-06-28 British American Tobacco Investments Ltd Method of making a tobacco extract
GB201707767D0 (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 Method for improving suitability of burley tobacco in flue-cured tobacco type cigarettes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4153063A (en) * 1970-09-02 1979-05-08 Studiengesellschaft Kohle Mbh Process for the extraction of nicotine from tobacco
US5497792A (en) * 1987-11-19 1996-03-12 Philip Morris Incorporated Process and apparatus for the semicontinuous extraction of nicotine from tobacco
US5148820A (en) * 1989-09-18 1992-09-22 British-American Tobacco Company Limited Processing of tobacco leaves
US5269930A (en) * 1990-07-13 1993-12-14 Isco, Inc. Apparatus and method for supercritical fluid extraction
US5251649A (en) * 1991-06-18 1993-10-12 Philip Morris Incorporated Process for impregnation and expansion of tobacco
US5810020A (en) * 1993-09-07 1998-09-22 Osmotek, Inc. Process for removing nitrogen-containing anions and tobacco-specific nitrosamines from tobacco products
RU2063154C1 (en) * 1994-06-29 1996-07-10 Всероссийский научно-исследовательский институт консервной и овощесушильной промышленности Apparatus for removal of nicotine from tobacco
US6135121A (en) * 1996-06-28 2000-10-24 Regent Court Technologies Tobacco products having reduced nitrosamine content
US5765802A (en) * 1996-08-02 1998-06-16 H.O. Bostrom Company, Inc. Low profile seat suspension

Also Published As

Publication number Publication date
WO2001065954A1 (en) 2001-09-13
CN100430001C (en) 2008-11-05
RU2002125119A (en) 2004-03-27
EG22308A (en) 2002-12-31
KR100864552B1 (en) 2008-10-20
DE60116273T2 (en) 2006-07-13
CA2400408A1 (en) 2001-09-13
AU2001235863B2 (en) 2005-06-23
MY136703A (en) 2008-11-28
CA2400408C (en) 2008-12-30
AR028238A1 (en) 2003-04-30
KR20020075808A (en) 2002-10-05
CN1438843A (en) 2003-08-27
EP1267650B1 (en) 2005-12-28
BR0109264B1 (en) 2011-09-06
ATE313968T1 (en) 2006-01-15
BR0109264A (en) 2003-12-30
RU2259797C2 (en) 2005-09-10
AU3586301A (en) 2001-09-17
NZ521065A (en) 2005-02-25
ES2251464T3 (en) 2006-05-01
DK1267650T3 (en) 2006-05-08
JP2003526345A (en) 2003-09-09
PT1267650E (en) 2006-05-31
US20040025891A1 (en) 2004-02-12
JP3931084B2 (en) 2007-06-13
EP1267650A1 (en) 2003-01-02

Similar Documents

Publication Publication Date Title
DE60116273D1 (en) TOBACCO
DE60013305D1 (en) Perkolationsvorrichtung
DE60112945D1 (en) SCHÄDELKALOTTENFIXIEREINRICHTUNG
DE60144317D1 (en) Ringverwirbelungsanordnung
DE60129698D1 (en) THROMBINREZEPTORANTAGONISTEN
DE60139356D1 (en) WIRBELARTHRODESEVORRICHTUNG
DE60024877D1 (en) ELEKTROKAUTERISATIONSKATHETER
DE60132227D1 (en) TINTENSTRAHLAUFZEICHUNGSMATERIAL
DE60112185D1 (en) Signalartbestimmung
DE50108963D1 (en) SCHLAUCHKLEMME
EP1282428A4 (en) BIOKOMPATIBLE MACROMERE
PL364773A1 (en) Inhalator dozujący ksynafonian salmeterolu
DE60135663D1 (en) NGSKOPPLUNG
DE60124039D1 (en) Bildaufzeichungsverfahren
DE50104056D1 (en) Gewichtsmanschette
EP1177860A4 (en) RESURFACER
DE60142951D1 (en) Evakuationssystem
DE60123981D1 (en) GELENKLAGER
DE50101844D1 (en) FILTER CIGARETTE
DE60118868D1 (en) Turbomaschinenleitschaufel
DE60135277D1 (en) Elektrolumineszenselement
DE50100817D1 (en) KUGELGELENK
DE60143779D1 (en) TURBOMOLEKULAPUMPE
DE60142749D1 (en) BENZOYLPYRIDAZINE
DE60107483D1 (en) Batterieentgasungsstopfen

Legal Events

Date Code Title Description
8363 Opposition against the patent