EP0024152A3 - Continuous method of denitrating tobacco extracts - Google Patents

Continuous method of denitrating tobacco extracts Download PDF

Info

Publication number
EP0024152A3
EP0024152A3 EP80302646A EP80302646A EP0024152A3 EP 0024152 A3 EP0024152 A3 EP 0024152A3 EP 80302646 A EP80302646 A EP 80302646A EP 80302646 A EP80302646 A EP 80302646A EP 0024152 A3 EP0024152 A3 EP 0024152A3
Authority
EP
European Patent Office
Prior art keywords
continuous method
tobacco extracts
denitrating
denitrating tobacco
extracts
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.)
Granted
Application number
EP80302646A
Other versions
EP0024152B1 (en
EP0024152A2 (en
Inventor
Helmut Gaisch
Beth Krasna
Dieter Schulthess
Claude Ruf
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
Priority claimed from LU81611A external-priority patent/LU81611A1/en
Priority claimed from LU82199A external-priority patent/LU82199A1/en
Priority claimed from US06/156,910 external-priority patent/US4622982A/en
Application filed by Fabriques de Tabac Reunies SA filed Critical Fabriques de Tabac Reunies SA
Publication of EP0024152A2 publication Critical patent/EP0024152A2/en
Publication of EP0024152A3 publication Critical patent/EP0024152A3/en
Application granted granted Critical
Publication of EP0024152B1 publication Critical patent/EP0024152B1/en
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
    • A24B15/20—Biochemical treatment
EP19800302646 1979-08-20 1980-08-04 Continuous method of denitrating tobacco extracts Expired EP0024152B1 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
LU81611A LU81611A1 (en) 1979-08-20 1979-08-20 METHOD FOR OBTAINING A NITRATE-FREE SOLUTION FROM A NITRATE-CONTAINING PRODUCT SOLUTION
LU81611 1979-08-20
LU82199 1980-02-25
LU82199A LU82199A1 (en) 1980-02-25 1980-02-25 METHOD FOR OBTAINING A NITRATE-FREE SOLUTION FROM A NITRATE-CONTAINING PRODUCT SOLUTION USING PROCAROTIC MICROORGANISMS
US06/156,910 US4622982A (en) 1979-08-20 1980-06-06 Continuous method of denitrating tobacco extracts
US156910 1980-06-06

Publications (3)

Publication Number Publication Date
EP0024152A2 EP0024152A2 (en) 1981-02-25
EP0024152A3 true EP0024152A3 (en) 1981-04-08
EP0024152B1 EP0024152B1 (en) 1983-11-09

Family

ID=27350736

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19800302646 Expired EP0024152B1 (en) 1979-08-20 1980-08-04 Continuous method of denitrating tobacco extracts

Country Status (5)

Country Link
EP (1) EP0024152B1 (en)
AU (1) AU534357B2 (en)
BR (1) BR8005251A (en)
CA (1) CA1129357A (en)
DE (1) DE3065528D1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3100715A1 (en) * 1981-01-13 1982-07-22 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel METHOD FOR PREPARING TOBACCO AND TOBACCO, PREPARED BY THIS PROCESS
CA1191673A (en) * 1981-06-25 1985-08-13 Hernan G. Bravo Process for denitrification of tobacco
DE3136299A1 (en) * 1981-09-12 1983-04-14 Fabriques de Tabac Réunies S.A., 2003 Neuchâtel CONTINUOUS PROCESS FOR MICROBIAL DEGRADING OF NITRATE CONTAINING TOBACCO INGREDIENTS
DE3370651D1 (en) * 1983-12-09 1987-05-07 Tabac Fab Reunies Sa Continuous fermentation process
FR2596621B1 (en) * 1986-04-07 1991-02-15 Ltr Ind PROCESS FOR THE PREPARATION OF AROMATIZED RECONSTITUTED TOBACCO AND AROMATIZED RECONSTITUTED TOBACCO OBTAINED BY THIS PROCESS
WO2012054869A1 (en) 2010-10-22 2012-04-26 Bepex International, Llc System and method for the continuous treatment of solids at non-atmospheric pressure
CN113475744B (en) * 2021-06-21 2022-05-24 河南中烟工业有限责任公司 Method for preparing tobacco extract by using micrococcus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252121C (en) *
FR2154411A1 (en) * 1971-06-18 1973-05-11 British American Tobacco Co
FR2354716A1 (en) * 1976-06-17 1978-01-13 Tobacco Res & Dev TOBACCO PRODUCTS AND THEIR PREPARATION METHODS
DE2816427A1 (en) * 1977-05-06 1978-11-09 Tabac Fab Reunies Sa PROCESS FOR REFINING TOBACCO
DE2922284A1 (en) * 1978-06-15 1980-01-03 Brown & Williamson Tobacco METHOD FOR REDUCING THE NITRATE CONTENT OF TOBACCO

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849999A (en) * 1971-10-26 1973-07-14

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE252121C (en) *
FR2154411A1 (en) * 1971-06-18 1973-05-11 British American Tobacco Co
FR2354716A1 (en) * 1976-06-17 1978-01-13 Tobacco Res & Dev TOBACCO PRODUCTS AND THEIR PREPARATION METHODS
DE2816427A1 (en) * 1977-05-06 1978-11-09 Tabac Fab Reunies Sa PROCESS FOR REFINING TOBACCO
DE2922284A1 (en) * 1978-06-15 1980-01-03 Brown & Williamson Tobacco METHOD FOR REDUCING THE NITRATE CONTENT OF TOBACCO

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CHEMICAL ABSTRACTS, Vol. 76, No. 9, February 28, 1972, page 220, Abstract 44103j Columbus, Ohio, USA KOIWAI, A et al. "Fermentation of tobacco. II. Variations in fermentation procedure and its effect of total particulate matter and benzo(a)pyrene" & Tob. Sci. 1971, 15, 41-3. *
CHEMICAL ABSTRACTS, Vol. 79, 1973, page 203, Abstract 123942x, Columbus, Ohio, USA & JP-A-48 049 999 (TOYOTAMA PERFUMERY CO. LTD.) (14-07-1973) *

Also Published As

Publication number Publication date
EP0024152B1 (en) 1983-11-09
AU534357B2 (en) 1984-01-26
EP0024152A2 (en) 1981-02-25
CA1129357A (en) 1982-08-10
BR8005251A (en) 1981-03-04
AU6064380A (en) 1981-03-19
DE3065528D1 (en) 1983-12-15

Similar Documents

Publication Publication Date Title
JPS55114251A (en) Smoking method
PH17019A (en) 4-piperidyl-or dehydropiperidyl-urea derivatives and method of use
DE3069870D1 (en) Method of treating tobacco extracts employing electrodialysis
JPS553797A (en) Smoking method and apparatus
EG15446A (en) Method of preparation 2-amino-3-cabethoxyamino-6-(fluro-benzylamino)-pyridine-maleate
JPS5740810A (en) Method of producing discharger
JPS55158118A (en) Method of making zeolite zsmm12
JPS5768777A (en) Smoking product and method
DE3065528D1 (en) Continuous method of denitrating tobacco extracts
PH18230A (en) Method of making smoking articles
JPS5529786A (en) Method of testing cigarette
GB2084500B (en) Grating and method of production thereof
JPS5783272A (en) Rod cutter of tobacco
JPS5639266A (en) Making method and form for structure
JPS54101540A (en) Method of making heatttransfer member
JPS5639267A (en) Making method and form for structure
BG28325A1 (en) Method of obtaining of enons navedine type and their derivatives
JPS5645582A (en) Method of forming powerrcable connecting section
GB2087214B (en) Smokeable mixture and method of making same
JPS55165793A (en) Expanding method of tobacco
JPS55117995A (en) Method of making
JPS5616796A (en) Method of backkfilling
JPS5574784A (en) Fireefighting apparatus of tobacco
JPS55132888A (en) Method of making heattinsulating member
JPS5639733A (en) Smoking method

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT NL

17P Request for examination filed

Effective date: 19810814

ITF It: translation for a ep patent filed

Owner name: STUDIO TORTA SOCIETA' SEMPLICE

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Designated state(s): BE CH DE FR GB IT LI NL

ET Fr: translation filed
REF Corresponds to:

Ref document number: 3065528

Country of ref document: DE

Date of ref document: 19831215

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19930729

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 19930812

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19930818

Year of fee payment: 14

ITTA It: last paid annual fee
PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19930831

Year of fee payment: 14

Ref country code: CH

Payment date: 19930831

Year of fee payment: 14

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 19931029

Year of fee payment: 14

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19940804

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19940831

Ref country code: CH

Effective date: 19940831

Ref country code: BE

Effective date: 19940831

BERE Be: lapsed

Owner name: FABRIQUES DE TABAC REUNIES S.A.

Effective date: 19940831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19950301

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19940804

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19950428

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Effective date: 19950503

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST