CH528228A - Verfahren zum Entziehen des Nikotins aus Tabak - Google Patents

Verfahren zum Entziehen des Nikotins aus Tabak

Info

Publication number
CH528228A
CH528228A CH91071A CH91071A CH528228A CH 528228 A CH528228 A CH 528228A CH 91071 A CH91071 A CH 91071A CH 91071 A CH91071 A CH 91071A CH 528228 A CH528228 A CH 528228A
Authority
CH
Switzerland
Prior art keywords
nicotine
tobacco
withdrawing
withdrawing nicotine
Prior art date
Application number
CH91071A
Other languages
German (de)
English (en)
Inventor
Jones Samuel O'brien
Gilbert Ashburn James
Mathews Stewart Grant
Philip Moser Glen
Original Assignee
Reynolds Tobacco Co R
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 Reynolds Tobacco Co R filed Critical Reynolds Tobacco Co R
Publication of CH528228A publication Critical patent/CH528228A/de

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
CH91071A 1970-02-05 1971-01-21 Verfahren zum Entziehen des Nikotins aus Tabak CH528228A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US885870A 1970-02-05 1970-02-05

Publications (1)

Publication Number Publication Date
CH528228A true CH528228A (de) 1972-09-30

Family

ID=21734108

Family Applications (1)

Application Number Title Priority Date Filing Date
CH91071A CH528228A (de) 1970-02-05 1971-01-21 Verfahren zum Entziehen des Nikotins aus Tabak

Country Status (14)

Country Link
US (1) US3612066A (pt)
BE (1) BE762438A (pt)
BR (1) BR7100704D0 (pt)
CA (1) CA927704A (pt)
CH (1) CH528228A (pt)
DE (1) DE2105446A1 (pt)
FR (1) FR2080473A5 (pt)
GB (1) GB1339347A (pt)
IE (1) IE35255B1 (pt)
IT (1) IT968026B (pt)
LU (1) LU62451A1 (pt)
NL (1) NL152747B (pt)
SE (1) SE374864B (pt)
ZA (1) ZA708609B (pt)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3693631A (en) * 1971-04-28 1972-09-26 Reynolds Leasing Corp Tobacco expansion process
US3788331A (en) * 1972-06-26 1974-01-29 Reynolds Tobacco Co R Solvent recovery in tobacco treating process
US3780744A (en) * 1972-06-26 1973-12-25 Reynolds Tobacco Co R Recovery of organic liquids used for treating tobacco
US3874392A (en) * 1974-03-04 1975-04-01 Brunn Albert W De Tobacco processing method
GB1489761A (en) * 1974-03-08 1977-10-26 Amf Inc Process of treating tobacco
US4044780A (en) * 1975-09-05 1977-08-30 American Brands, Inc. Apparatus for total blend expansion
GB1604024A (en) * 1977-09-03 1981-12-02 Hauni Werke Koerber & Co Kg Method and apparatus for increasing the filling property of fibres of tobacco or another smokable material
US4215706A (en) * 1978-10-13 1980-08-05 Loew's Theatres, Inc. Nicotine transfer process
US4202357A (en) * 1978-10-27 1980-05-13 Philip Morris Incorporated Reordering expanded tobacco by water mist
US5037663A (en) * 1981-10-14 1991-08-06 Colorado State University Research Foundation Process for increasing the reactivity of cellulose-containing materials
US4566468A (en) * 1983-05-25 1986-01-28 Brown & Williamson Tobacco Corporation Process and system for making a blended tobacco product
GB8315987D0 (en) * 1983-06-10 1983-07-13 British American Tobacco Co Expansion of tobacco
GB8416084D0 (en) * 1984-06-23 1984-07-25 British American Tobacco Co Expansion of tobacco
US5018540A (en) * 1986-12-29 1991-05-28 Philip Morris Incorporated Process for removal of basic materials
CA1328064C (en) * 1987-07-27 1994-03-29 Masao Kobari Apparatus for expanding material for foodstuffs, favorite items and the like
US5497792A (en) * 1987-11-19 1996-03-12 Philip Morris Incorporated Process and apparatus for the semicontinuous extraction of nicotine from tobacco
US4967771A (en) * 1988-12-07 1990-11-06 R. J. Reynolds Tobacco Company Process for extracting tobacco
DE4107522C2 (de) * 1991-03-08 1994-02-17 Bat Cigarettenfab Gmbh Koaxialcigarette
GB9406423D0 (en) * 1994-03-31 1994-05-25 Ici Plc Solvent extraction process
DE19535587C2 (de) * 1995-09-25 1998-01-22 Bat Cigarettenfab Gmbh Verfahren und Vorrichtung zum Abreichern von Nitrat aus Tabakrippen
EP1209989A4 (en) * 1999-05-17 2005-04-27 In-Jae Kim PROCESS TO REDUCE TOBACCO NICOTINE CONTENT
GB9920949D0 (en) 1999-09-06 1999-11-10 Ici Ltd Apparatus and method for removing solvent residues
GB9920946D0 (en) 1999-09-06 1999-11-10 Ici Plc Apparatus and method for extracting biomass
GB0027047D0 (en) * 2000-11-06 2000-12-20 Ici Plc Process for reducing the concentration of undesired compounds in a composition
US6589422B2 (en) * 2000-12-18 2003-07-08 Ineos Fluor Holdings Limited Apparatus and method for extracting biomass
DE10304629B4 (de) * 2003-02-05 2008-10-30 British American Tobacco (Germany) Gmbh Druckkonditionierungsverfahren
KR100967767B1 (ko) * 2004-12-09 2010-07-05 브리티시-아메리칸 토바코(저메니)게엠바하 담배재료의 섬유분리
DE102004059388B4 (de) * 2004-12-09 2006-11-30 British American Tobacco (Germany) Gmbh Zerfaserung von Tabakmaterial
US7913445B2 (en) * 2007-12-28 2011-03-29 St Germain Darin Adjustable buoyancy fishing bobber system
ITMI20121419A1 (it) * 2012-08-08 2014-02-09 Fattoria Autonoma Tabacchi S C A R L Metodo per la produzione di tabacco volto a ridurre il tenore di nitrosammine.
EP2982252B1 (en) * 2013-04-25 2024-06-12 Japan Tobacco Inc. Process for producing composition element for a flavor inhaler item containing flavoring ingredient
EP3313173A1 (en) 2015-06-26 2018-05-02 Altria Client Services LLC Compositions and methods for producing tobacco plants and products having altered alkaloid levels
CN105394804A (zh) * 2015-11-10 2016-03-16 中国烟草总公司广东省公司 一种叠层式烟叶平放散装烘烤装置
US10897925B2 (en) 2018-07-27 2021-01-26 Joseph Pandolfino Articles and formulations for smoking products and vaporizers
EP4027814B1 (en) 2019-09-12 2023-07-19 Cabbacis LLC Articles and formulations for smoking products and vaporizers
GB202002796D0 (en) * 2020-02-27 2020-04-15 British American Tobacco Investments Ltd Methods of treating tobacco and treated tobacco
CA3127774A1 (en) * 2020-08-11 2022-02-11 Icon Farms Inc. Process for hydrating hemp for making hemp pre-rolls therefrom

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US802487A (en) * 1903-12-28 1905-10-24 Karl Wimmer Treatment of tobacco for the removal of nicotin.
US1577768A (en) * 1922-06-07 1926-03-23 Homer W Smith Tobacco denicotinization
US1949012A (en) * 1931-03-27 1934-02-27 Generaldirektion Der Osterreic Method of preparing tobacco free from nicotine
US2048624A (en) * 1932-12-03 1936-07-21 Roselius Wilhelm Heinrich Manufacture of denicotinized tobacco products
US3096773A (en) * 1957-04-12 1963-07-09 Sasmoco Sa Process for treating tobacco and tobacco obtained by said process
US3046997A (en) * 1960-09-27 1962-07-31 Philip Morris Inc Selective alkaloid extraction
DE1298078B (de) * 1965-03-11 1969-06-26 Eresta Warenhandelsgmbh Verfahren zur selektiven Extraktion basischer bzw. saurer Pflanzen-inhaltsstoffe, insbesondere zum Entnikotinisieren von Tabak
US3524452A (en) * 1968-04-10 1970-08-18 Reynolds Tobacco Co R Process for increasing the filling capacity of tobacco

Also Published As

Publication number Publication date
IE35255L (en) 1971-08-05
ZA708609B (en) 1972-01-26
US3612066A (en) 1971-10-12
NL7101343A (pt) 1971-08-09
DE2105446A1 (de) 1971-09-23
BR7100704D0 (pt) 1973-05-03
SE374864B (pt) 1975-03-24
GB1339347A (en) 1973-12-05
IE35255B1 (en) 1975-12-24
FR2080473A5 (pt) 1971-11-12
BE762438A (fr) 1971-07-16
NL152747B (nl) 1977-04-15
CA927704A (en) 1973-06-05
IT968026B (it) 1974-03-20
LU62451A1 (pt) 1971-08-26

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Legal Events

Date Code Title Description
PL Patent ceased