CH441091A - Verfahren zur selektiven Entfernung von Alkaloiden aus Tabak - Google Patents

Verfahren zur selektiven Entfernung von Alkaloiden aus Tabak

Info

Publication number
CH441091A
CH441091A CH1120561A CH1120561A CH441091A CH 441091 A CH441091 A CH 441091A CH 1120561 A CH1120561 A CH 1120561A CH 1120561 A CH1120561 A CH 1120561A CH 441091 A CH441091 A CH 441091A
Authority
CH
Switzerland
Prior art keywords
alkaloids
tobacco
selective removal
selective
removal
Prior art date
Application number
CH1120561A
Other languages
English (en)
Inventor
Dwight Hind John
Original Assignee
Philip Morris Inc
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 Philip Morris Inc filed Critical Philip Morris Inc
Publication of CH441091A publication Critical patent/CH441091A/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
    • 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)
CH1120561A 1960-09-27 1961-09-27 Verfahren zur selektiven Entfernung von Alkaloiden aus Tabak CH441091A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US58825A US3046997A (en) 1960-09-27 1960-09-27 Selective alkaloid extraction

Publications (1)

Publication Number Publication Date
CH441091A true CH441091A (de) 1967-07-31

Family

ID=22019151

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1120561A CH441091A (de) 1960-09-27 1961-09-27 Verfahren zur selektiven Entfernung von Alkaloiden aus Tabak

Country Status (6)

Country Link
US (1) US3046997A (de)
BR (1) BR6132953D0 (de)
CH (1) CH441091A (de)
DE (1) DE1517299A1 (de)
DK (1) DK112644B (de)
GB (1) GB934007A (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3139435A (en) * 1963-03-07 1964-06-30 Philip Morris Inc Process for selective extraction of alkaloid
DE1298078B (de) * 1965-03-11 1969-06-26 Eresta Warenhandelsgmbh Verfahren zur selektiven Extraktion basischer bzw. saurer Pflanzen-inhaltsstoffe, insbesondere zum Entnikotinisieren von Tabak
DE1517273B2 (de) * 1965-04-15 1976-06-24 Eresta Warenhandelsgesellschaft mbH, 6052 Mühlheim Verfahren zur kontinuierlichen extraktion von nicotin aus tabak und zur gewinnung vorkonzentrierter nicotinsalzloesungen
US3404692A (en) * 1966-11-22 1968-10-08 Lampert Antal Cigarette substitute inhaler
US3612066A (en) * 1970-02-05 1971-10-12 Reynolds Tobacco Co R Denicotinizing process
GB1362613A (en) * 1972-03-16 1974-08-07 Ici Ltd Smoking mixtures
GB1445111A (en) * 1973-07-09 1976-08-04 Ici Ltd Smoking mixture
US4183364A (en) * 1976-12-07 1980-01-15 Gumushan Osman H Tobacco refining process
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
US5234008A (en) * 1990-02-23 1993-08-10 R. J. Reynolds Tobacco Company Tobacco processing
US5131414A (en) * 1990-02-23 1992-07-21 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
US9004074B2 (en) * 2007-06-05 2015-04-14 Al-Farabi Kazakh National University Method for extraction of nicotine from tobacco raw material
DE102008052720B4 (de) 2008-10-22 2014-01-02 British American Tobacco (Germany) Gmbh Extraktive Tabakmaterial-Extrusion
CN116250483B (zh) 2015-06-26 2024-01-30 奥驰亚客户服务公司 用于生产烟草植物的组合物和方法以及具有改变的生物碱含量的制品

Family Cites Families (5)

* 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.
US1294310A (en) * 1918-05-16 1919-02-11 Ralph Sayre Method of removing nicotin from tobacco.
CH225351A (de) * 1942-01-07 1943-01-31 Bremer Cigarrenfabriken Vormal Verfahren zur Entnikotinierung von Tabak.
US2525785A (en) * 1949-12-05 1950-10-17 Feinstein Louis Process for extracting alkaloidals from plants with aqueous ammoniaethylene dichloride mixture
US2805667A (en) * 1953-09-17 1957-09-10 Martin Brinkmann K G Process for treating tobacco

Also Published As

Publication number Publication date
DE1517299A1 (de) 1969-09-25
BR6132953D0 (pt) 1973-09-06
US3046997A (en) 1962-07-31
GB934007A (en) 1963-08-14
DK112644B (da) 1968-12-30

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