BR6132953D0 - CHEMICAL PROCESS FOR THE REMOVAL OF ALKALOIDS FROM SMOKE - Google Patents

CHEMICAL PROCESS FOR THE REMOVAL OF ALKALOIDS FROM SMOKE

Info

Publication number
BR6132953D0
BR6132953D0 BR132953/61A BR13295361A BR6132953D0 BR 6132953 D0 BR6132953 D0 BR 6132953D0 BR 132953/61 A BR132953/61 A BR 132953/61A BR 13295361 A BR13295361 A BR 13295361A BR 6132953 D0 BR6132953 D0 BR 6132953D0
Authority
BR
Brazil
Prior art keywords
alkaloids
smoke
removal
chemical process
chemical
Prior art date
Application number
BR132953/61A
Other languages
Portuguese (pt)
Inventor
J Hind
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 BR6132953D0 publication Critical patent/BR6132953D0/en

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)
BR132953/61A 1960-09-27 1961-09-27 CHEMICAL PROCESS FOR THE REMOVAL OF ALKALOIDS FROM SMOKE BR6132953D0 (en)

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
BR6132953D0 true BR6132953D0 (en) 1973-09-06

Family

ID=22019151

Family Applications (1)

Application Number Title Priority Date Filing Date
BR132953/61A BR6132953D0 (en) 1960-09-27 1961-09-27 CHEMICAL PROCESS FOR THE REMOVAL OF ALKALOIDS FROM SMOKE

Country Status (6)

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

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 (en) * 1965-03-11 1969-06-26 Eresta Warenhandelsgmbh Process for the selective extraction of basic or acidic plant ingredients, in particular for denicotinizing tobacco
DE1517273B2 (en) * 1965-04-15 1976-06-24 Eresta Warenhandelsgesellschaft mbH, 6052 Mühlheim PROCESS FOR CONTINUOUS EXTRACTION OF NICOTINE FROM TOBACCO AND FOR THE OBTAINING PRE-CONCENTRATED NICOTINE SALT SOLUTIONS
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
US5065775A (en) * 1990-02-23 1991-11-19 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
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 (en) 2008-10-22 2014-01-02 British American Tobacco (Germany) Gmbh Extractive tobacco material extrusion
EP4218404A3 (en) 2015-06-26 2023-09-06 Altria Client Services LLC Compositions and methods for producing tobacco plants and products having altered alkaloid levels

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 (en) * 1942-01-07 1943-01-31 Bremer Cigarrenfabriken Vormal Process for denicotination of tobacco.
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
DK112644B (en) 1968-12-30
CH441091A (en) 1967-07-31
US3046997A (en) 1962-07-31
GB934007A (en) 1963-08-14
DE1517299A1 (en) 1969-09-25

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