GB982663A - Treatment of tobacco with organic solvents in the vapour phase - Google Patents

Treatment of tobacco with organic solvents in the vapour phase

Info

Publication number
GB982663A
GB982663A GB28600/62A GB2860062A GB982663A GB 982663 A GB982663 A GB 982663A GB 28600/62 A GB28600/62 A GB 28600/62A GB 2860062 A GB2860062 A GB 2860062A GB 982663 A GB982663 A GB 982663A
Authority
GB
United Kingdom
Prior art keywords
tobacco
treatment
organic solvents
vapour phase
vapour
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
GB28600/62A
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.)
IMP TOBACCO CO Ltd
Imperial Tobacco Company of Canada Ltd
Original Assignee
IMP TOBACCO CO Ltd
Imperial Tobacco Company of Canada Ltd
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 IMP TOBACCO CO Ltd, Imperial Tobacco Company of Canada Ltd filed Critical IMP TOBACCO CO Ltd
Publication of GB982663A publication Critical patent/GB982663A/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
    • A24B3/00—Preparing tobacco in the factory
    • A24B3/18—Other treatment of leaves, e.g. puffing, crimpling, cleaning
    • A24B3/182—Puffing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S131/00—Tobacco
    • Y10S131/902—Inorganic chemical agents employed in puffing tobacco
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S131/00—Tobacco
    • Y10S131/903—Fixing the product after puffing

Landscapes

  • Manufacture Of Tobacco Products (AREA)

Abstract

A process to improve the filling capacity of tobacco comprises subjecting the tobacco at its normal moisture content to the vapour of an aliphatic, aromatic or chlorinated hydrocarbons or a mixture thereof and then drying the tobacco. The process is carried out at atmospheric pressure and at a temperature between 64 DEG C. and 100 DEG C. Quantitative examples are given.
GB28600/62A 1962-06-04 1962-07-25 Treatment of tobacco with organic solvents in the vapour phase Expired GB982663A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US199738A US3144871A (en) 1962-06-04 1962-06-04 Treatment of tobacco with organic solvents in the vapour phase

Publications (1)

Publication Number Publication Date
GB982663A true GB982663A (en) 1965-02-10

Family

ID=22738803

Family Applications (1)

Application Number Title Priority Date Filing Date
GB28600/62A Expired GB982663A (en) 1962-06-04 1962-07-25 Treatment of tobacco with organic solvents in the vapour phase

Country Status (5)

Country Link
US (1) US3144871A (en)
CH (1) CH410742A (en)
DK (1) DK104826C (en)
ES (1) ES281126A1 (en)
GB (1) GB982663A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3683937A (en) * 1970-12-24 1972-08-15 Reynolds Leasing Corp Tobacco expansion process
US3693631A (en) * 1971-04-28 1972-09-26 Reynolds Leasing Corp Tobacco expansion process
US3753440A (en) * 1972-03-07 1973-08-21 Reynolds Tobacco Co R Tobacco expansion process
US4044780A (en) * 1975-09-05 1977-08-30 American Brands, Inc. Apparatus for total blend expansion
US5197494A (en) * 1991-06-04 1993-03-30 R.J. Reynolds Tobacco Company Tobacco extraction process
US5590667A (en) * 1995-07-28 1997-01-07 Scw, Inc. Tobacco expansion method
US20200391203A1 (en) * 2019-06-13 2020-12-17 Roger Wallace Giese Low-alcohol jar for serial saliva and breath metabolomics

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US457029A (en) * 1891-08-04 William e
US230061A (en) * 1880-07-13 Inson
US678362A (en) * 1900-10-02 1901-07-16 Pascal Davie Process of extracting nicotin.
US1577768A (en) * 1922-06-07 1926-03-23 Homer W Smith Tobacco denicotinization
GB485078A (en) * 1936-11-10 1938-05-10 Alfred Ronald Martin Combating fungoid attack on tobacco
US2985549A (en) * 1957-03-27 1961-05-23 Rosenthal Walter Low toxicity tobacco

Also Published As

Publication number Publication date
CH410742A (en) 1966-03-31
DK104826C (en) 1966-07-04
ES281126A1 (en) 1963-02-01
US3144871A (en) 1964-08-18

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