DE2901310C2 - - Google Patents

Info

Publication number
DE2901310C2
DE2901310C2 DE2901310A DE2901310A DE2901310C2 DE 2901310 C2 DE2901310 C2 DE 2901310C2 DE 2901310 A DE2901310 A DE 2901310A DE 2901310 A DE2901310 A DE 2901310A DE 2901310 C2 DE2901310 C2 DE 2901310C2
Authority
DE
Germany
Prior art keywords
tobacco
nutrient solution
nitrogen
nitrates
culture
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
DE2901310A
Other languages
German (de)
English (en)
Other versions
DE2901310A1 (de
Inventor
Helmut Dr. Cormondreche Ch Gaisch
Urs Corcelles Ch Nyffeler
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 Products SA
Original Assignee
Fabriques de Tabac Reunies SA
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 Fabriques de Tabac Reunies SA filed Critical Fabriques de Tabac Reunies SA
Publication of DE2901310A1 publication Critical patent/DE2901310A1/de
Application granted granted Critical
Publication of DE2901310C2 publication Critical patent/DE2901310C2/de
Granted 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
    • A24B15/20—Biochemical treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Treating Waste Gases (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE19792901310 1978-02-09 1979-01-15 Verfahren zum veredeln von tabak Granted DE2901310A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU79039A LU79039A1 (de) 1978-02-09 1978-02-09 Verfahren zum veredeln von tabak

Publications (2)

Publication Number Publication Date
DE2901310A1 DE2901310A1 (de) 1979-08-23
DE2901310C2 true DE2901310C2 (cs) 1988-01-21

Family

ID=19728836

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19792901310 Granted DE2901310A1 (de) 1978-02-09 1979-01-15 Verfahren zum veredeln von tabak

Country Status (10)

Country Link
AU (1) AU523558B2 (cs)
BE (1) BE874050A (cs)
CA (1) CA1116971A (cs)
CH (1) CH640393A5 (cs)
DE (1) DE2901310A1 (cs)
FR (1) FR2416654B1 (cs)
GB (1) GB2014031B (cs)
IT (1) IT1110105B (cs)
LU (1) LU79039A1 (cs)
NL (1) NL188733C (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU81611A1 (de) * 1979-08-20 1981-03-24 Tabac Fab Reunies Sa Verfahren zur gewinnung einer von nitraten freien loesung aus einer nitrate enthaltenden produktloesung
US4622982A (en) * 1979-08-20 1986-11-18 Fabriques De Tabac Reunies S.A. Continuous method of denitrating tobacco extracts
DE3100715A1 (de) * 1981-01-13 1982-07-22 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel Verfahren zur aufbereitung von tabak und tabak, aufbereitet nach diesem verfahren
US4685478A (en) * 1981-10-01 1987-08-11 Philip Morris Incorporated Thermophilic denitrification of tobacco
US4651759A (en) * 1983-04-12 1987-03-24 Philip Morris Incorporated Start-up process for the thermophilic denitrification of tobacco

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE121598C (cs) *
DE669550C (de) * 1936-05-20 1938-12-29 Johannes Moser Dr Verfahren zur Fermentation von Tabak
US3747608A (en) * 1971-06-18 1973-07-24 Brown & Williamson Tobacco Corp Microbial digestion of tobacco materials
JPS4849999A (cs) * 1971-10-26 1973-07-14
US4038993A (en) * 1975-11-17 1977-08-02 Brown & Williamson Tobacco Corporation Process for reduction of nicotine content of tobacco by microbial treatment
US4011141A (en) * 1975-11-17 1977-03-08 Brown & Williamson Tobacco Corporation Process for maximizing the growth and nicotine degrading activity of microorganisms
DE2816427C2 (de) * 1977-05-06 1982-09-16 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel Verfahren zum Veredeln von Tabak
DE2811690C3 (de) * 1977-05-06 1982-05-06 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel Verfahren zum Veredeln von Tabak
LU77272A1 (cs) * 1977-05-06 1979-01-18
US4556073A (en) * 1978-06-15 1985-12-03 Brown & Williamson Tobacco Corporation Process for reduction of nitrate content of tobacco by microbial treatment
US4557280A (en) * 1978-06-15 1985-12-10 Brown & Williamson Tobacco Corporation Process for reduction of nitrate and nicotine content of tobacco by microbial treatment

Also Published As

Publication number Publication date
NL7900761A (nl) 1979-08-13
AU4347279A (en) 1979-08-16
FR2416654A1 (fr) 1979-09-07
NL188733B (nl) 1992-04-16
AU523558B2 (en) 1982-08-05
IT1110105B (it) 1985-12-23
CA1116971A (en) 1982-01-26
GB2014031A (en) 1979-08-22
LU79039A1 (de) 1979-09-06
DE2901310A1 (de) 1979-08-23
FR2416654B1 (fr) 1986-05-02
BE874050A (fr) 1979-05-29
IT7919955A0 (it) 1979-02-07
NL188733C (nl) 1992-09-16
GB2014031B (en) 1983-03-16
CH640393A5 (de) 1984-01-13

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Legal Events

Date Code Title Description
OB Request for examination as to novelty
OC Search report available
8110 Request for examination paragraph 44
8125 Change of the main classification

Ipc: A24B 15/20

D2 Grant after examination
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Free format text: MUELLER, H., DIPL.-ING. CLEMENS, G., DIPL.-ING. DR.-ING. HACH, H., DR.RER.NAT., PAT.-ANWAELTE, 74074 HEILBRONN

8339 Ceased/non-payment of the annual fee