CA1096151A - Methode d'extraction du nitrate de potassium dans les extraits de tabac - Google Patents

Methode d'extraction du nitrate de potassium dans les extraits de tabac

Info

Publication number
CA1096151A
CA1096151A CA290,175A CA290175A CA1096151A CA 1096151 A CA1096151 A CA 1096151A CA 290175 A CA290175 A CA 290175A CA 1096151 A CA1096151 A CA 1096151A
Authority
CA
Canada
Prior art keywords
tobacco
extract
potassium nitrate
nitrate
denitrated
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
CA290,175A
Other languages
English (en)
Inventor
Grant Gellatly
Richard G. Uhl
George F. Kite
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.)
Philip Morris USA Inc
Original Assignee
Philip Morris USA 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
Priority claimed from US05/741,448 external-priority patent/US4131118A/en
Priority claimed from US05/753,066 external-priority patent/US4131117A/en
Application filed by Philip Morris USA Inc filed Critical Philip Morris USA Inc
Application granted granted Critical
Publication of CA1096151A publication Critical patent/CA1096151A/fr
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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Paper (AREA)
CA290,175A 1976-11-12 1977-11-03 Methode d'extraction du nitrate de potassium dans les extraits de tabac Expired CA1096151A (fr)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US741,448 1976-11-12
US05/741,448 US4131118A (en) 1976-11-12 1976-11-12 Method for removal of potassium nitrate from tobacco extracts
US05/753,066 US4131117A (en) 1976-12-21 1976-12-21 Method for removal of potassium nitrate from tobacco extracts
US753,066 1985-07-09

Publications (1)

Publication Number Publication Date
CA1096151A true CA1096151A (fr) 1981-02-24

Family

ID=27113866

Family Applications (1)

Application Number Title Priority Date Filing Date
CA290,175A Expired CA1096151A (fr) 1976-11-12 1977-11-03 Methode d'extraction du nitrate de potassium dans les extraits de tabac

Country Status (11)

Country Link
AU (1) AU517970B2 (fr)
BE (1) BE870145A (fr)
BR (1) BR7707581A (fr)
CA (1) CA1096151A (fr)
CH (1) CH637275A5 (fr)
DE (1) DE2750403A1 (fr)
FR (1) FR2370443A1 (fr)
GB (1) GB1590646A (fr)
IT (1) IT1192235B (fr)
MX (1) MX148118A (fr)
NL (1) NL7712515A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3428053A (en) * 1965-10-07 1969-02-18 American Tobacco Co Production of reconstituted tobacco
US3847164A (en) * 1973-10-11 1974-11-12 Kimberly Clark Co Method of making reconstituted tobacco having reduced nitrates
FI53661C (fi) * 1973-11-22 1978-07-10 Kemira Oy Kontinuerligt foerfarande foer extrahering av nitrater fraon nitrathaltiga loesningar

Also Published As

Publication number Publication date
CH637275A5 (en) 1983-07-29
MX148118A (es) 1983-03-16
GB1590646A (en) 1981-06-03
AU3045377A (en) 1979-05-17
BR7707581A (pt) 1978-08-22
DE2750403A1 (de) 1978-05-24
NL7712515A (nl) 1978-05-17
FR2370443B1 (fr) 1980-12-12
BE870145A (fr) 1979-03-01
AU517970B2 (en) 1981-09-10
IT1192235B (it) 1988-03-31
FR2370443A1 (fr) 1978-06-09

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Legal Events

Date Code Title Description
MKEX Expiry