GB1339347A - Process for denicotinizing and expanding tobacco - Google Patents

Process for denicotinizing and expanding tobacco

Info

Publication number
GB1339347A
GB1339347A GB2034271A GB2034271A GB1339347A GB 1339347 A GB1339347 A GB 1339347A GB 2034271 A GB2034271 A GB 2034271A GB 2034271 A GB2034271 A GB 2034271A GB 1339347 A GB1339347 A GB 1339347A
Authority
GB
United Kingdom
Prior art keywords
solvent
tobacco
nicotine
reservoir
impregnation
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
Application number
GB2034271A
Other languages
English (en)
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.)
Reynolds Leasing Corp
Original Assignee
Reynolds Leasing Corp
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 Leasing Corp filed Critical Reynolds Leasing Corp
Publication of GB1339347A publication Critical patent/GB1339347A/en
Expired 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
GB2034271A 1970-02-05 1971-04-19 Process for denicotinizing and expanding tobacco Expired GB1339347A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB1339347A true GB1339347A (en) 1973-12-05

Family

ID=21734108

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2034271A Expired GB1339347A (en) 1970-02-05 1971-04-19 Process for denicotinizing and expanding tobacco

Country Status (14)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141015A (en) * 1983-06-10 1984-12-12 British American Tobacco Co Expansion of tobacco

Families Citing this family (36)

* 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
US3780744A (en) * 1972-06-26 1973-12-25 Reynolds Tobacco Co R Recovery of organic liquids used for treating tobacco
US3788331A (en) * 1972-06-26 1974-01-29 Reynolds Tobacco Co R Solvent recovery in tobacco treating process
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
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
AU4619800A (en) * 1999-05-17 2000-12-05 In-Jae Kim Process for lowering nicotine contents in tobacco
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
PL1827142T3 (pl) * 2004-12-09 2011-11-30 British American Tobacco Germany Gmbh Rozwłóknianie materiału tytoniowego
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
KR102519563B1 (ko) 2019-09-12 2023-04-06 카바시스 엘엘씨 정밀 포드
GB202002796D0 (en) * 2020-02-27 2020-04-15 British American Tobacco Investments Ltd Methods of treating tobacco and treated tobacco
US20220046978A1 (en) * 2020-08-11 2022-02-17 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2141015A (en) * 1983-06-10 1984-12-12 British American Tobacco Co Expansion of tobacco

Also Published As

Publication number Publication date
CH528228A (de) 1972-09-30
LU62451A1 (it) 1971-08-26
NL7101343A (it) 1971-08-09
BE762438A (fr) 1971-07-16
CA927704A (en) 1973-06-05
IE35255B1 (en) 1975-12-24
DE2105446A1 (de) 1971-09-23
IT968026B (it) 1974-03-20
IE35255L (en) 1971-08-05
US3612066A (en) 1971-10-12
SE374864B (it) 1975-03-24
ZA708609B (en) 1972-01-26
NL152747B (nl) 1977-04-15
BR7100704D0 (pt) 1973-05-03
FR2080473A5 (it) 1971-11-12

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee