CH472844A - Verfahren zur kontinuierlichen Abtrennung von Nikotin aus Tabak - Google Patents

Verfahren zur kontinuierlichen Abtrennung von Nikotin aus Tabak

Info

Publication number
CH472844A
CH472844A CH531666A CH531666A CH472844A CH 472844 A CH472844 A CH 472844A CH 531666 A CH531666 A CH 531666A CH 531666 A CH531666 A CH 531666A CH 472844 A CH472844 A CH 472844A
Authority
CH
Switzerland
Prior art keywords
nicotine
tobacco
continuous separation
separation
continuous
Prior art date
Application number
CH531666A
Other languages
English (en)
Original Assignee
Eresta Warenhandelsgesellschaf
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 Eresta Warenhandelsgesellschaf filed Critical Eresta Warenhandelsgesellschaf
Publication of CH472844A publication Critical patent/CH472844A/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
    • A24B15/241—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
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH531666A 1965-04-15 1966-04-13 Verfahren zur kontinuierlichen Abtrennung von Nikotin aus Tabak CH472844A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965E0029126 DE1517273B2 (de) 1965-04-15 1965-04-15 Verfahren zur kontinuierlichen extraktion von nicotin aus tabak und zur gewinnung vorkonzentrierter nicotinsalzloesungen

Publications (1)

Publication Number Publication Date
CH472844A true CH472844A (de) 1969-05-31

Family

ID=7073747

Family Applications (1)

Application Number Title Priority Date Filing Date
CH531666A CH472844A (de) 1965-04-15 1966-04-13 Verfahren zur kontinuierlichen Abtrennung von Nikotin aus Tabak

Country Status (5)

Country Link
US (1) US3396735A (de)
BR (1) BR6678737D0 (de)
CH (1) CH472844A (de)
DE (1) DE1517273B2 (de)
GB (1) GB1076338A (de)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA879384B (en) * 1986-12-29 1988-09-28 Philip Morris Inc Process for removal of basic materials
US5018540A (en) * 1986-12-29 1991-05-28 Philip Morris Incorporated Process for removal of basic materials
US5497792A (en) * 1987-11-19 1996-03-12 Philip Morris Incorporated Process and apparatus for the semicontinuous extraction of nicotine from tobacco
US5005593A (en) * 1988-01-27 1991-04-09 R. J. Reynolds Tobacco Company Process for providing tobacco extracts
US4967771A (en) * 1988-12-07 1990-11-06 R. J. Reynolds Tobacco Company Process for extracting tobacco
US5025812A (en) * 1989-08-10 1991-06-25 R. J. Reynolds Tobacco Company Tobacco processing
US5131414A (en) * 1990-02-23 1992-07-21 R. J. Reynolds Tobacco Company Tobacco processing
US5234008A (en) * 1990-02-23 1993-08-10 R. J. Reynolds Tobacco Company Tobacco processing
US5065775A (en) * 1990-02-23 1991-11-19 R. J. Reynolds Tobacco Company Tobacco processing
US5148819A (en) * 1991-08-15 1992-09-22 R. J. Reynolds Tobacco Company Process for extracting tobacco
US6058940A (en) * 1997-04-21 2000-05-09 Lane; Kerry Scott Method and system for assay and removal of harmful toxins during processing of tobacco products
CN102754907B (zh) 2012-01-20 2015-06-24 奥驰亚客户服务公司 口腔用产品
CN103040090B (zh) 2012-01-20 2016-03-30 奥驰亚客户服务公司 脱除烟草的口腔用产品
EP3444297B1 (de) 2012-01-20 2021-11-24 Altria Client Services LLC Orales produkt
CN102754908B (zh) 2012-01-20 2015-06-10 奥驰亚客户服务公司 口腔用烟草产品
CN103039688B (zh) 2012-01-20 2016-01-06 奥驰亚客户服务公司 口腔用产品
US9854831B2 (en) 2012-01-20 2018-01-02 Altria Client Services Llc Oral product
EP2968196A2 (de) 2013-03-14 2016-01-20 Altria Client Services LLC Weiches orales produkt
WO2014186288A1 (en) 2013-05-13 2014-11-20 Altria Client Services Inc. Oral product
WO2015009913A1 (en) 2013-07-19 2015-01-22 Altria Client Services Inc. Methods and systems for incorporating nicotine into oral products
US11771127B2 (en) 2013-10-03 2023-10-03 Altria Client Services Llc Chewable dissolvable nicotine tablet
US9351936B2 (en) 2013-10-03 2016-05-31 Altria Client Services Llc Nicotine lozenge
US10105320B2 (en) 2013-10-03 2018-10-23 Altria Client Services Soluble fiber lozenge
US11779045B2 (en) 2013-10-03 2023-10-10 Altria Client Services Llc Dissolvable-chewable exhausted-tobacco tablet
WO2015051306A1 (en) 2013-10-03 2015-04-09 Altria Client Services Inc. Dissolvable chewable tablet
US9999243B2 (en) 2013-10-03 2018-06-19 Altria Client Services Llc Exhausted tobacco lozenge
US12274276B2 (en) 2013-10-03 2025-04-15 Altria Client Services Llc Dissolvable-chewable tablet
ES2842585T3 (es) 2013-10-03 2021-07-14 Altria Client Services Llc Pastilla para chupar
US10244786B2 (en) 2013-10-03 2019-04-02 Altria Client Services Llc Tobacco lozenge
EP3313173A1 (de) 2015-06-26 2018-05-02 Altria Client Services LLC Zusammensetzungen und verfahren zur herstellung von tabakpflanzen und produkten mit veränderten alkaloidspiegeln
US11849752B2 (en) 2016-12-30 2023-12-26 Altria Client Services Llc Smokeless products containing non-tobacco plant materials
WO2018126262A2 (en) 2016-12-30 2018-07-05 Altria Client Services Llc Smokeless products containing non-tobacco plant materials
CN113208149B (zh) * 2021-05-24 2022-11-11 中烟施伟策（云南）再造烟叶有限公司 一种适用于造纸法再造烟叶保香提质的方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US3207744A (en) * 1961-04-03 1965-09-21 Staley Mfg Co A E Process for countercurrent extraction of vegetable material by sequential contactingof the material with mutually-miscible high-aquosity and lowaquosity organic solvents
US3139435A (en) * 1963-03-07 1964-06-30 Philip Morris Inc Process for selective extraction of alkaloid

Also Published As

Publication number Publication date
BR6678737D0 (pt) 1973-12-26
GB1076338A (en) 1967-07-19
US3396735A (en) 1968-08-13
DE1517273A1 (de) 1970-01-15
DE1517273B2 (de) 1976-06-24

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Legal Events

Date Code Title Description
PL Patent ceased