CH476469A - Process for the production of tobacco foils - Google Patents

Process for the production of tobacco foils

Info

Publication number
CH476469A
CH476469A CH736764A CH736764A CH476469A CH 476469 A CH476469 A CH 476469A CH 736764 A CH736764 A CH 736764A CH 736764 A CH736764 A CH 736764A CH 476469 A CH476469 A CH 476469A
Authority
CH
Switzerland
Prior art keywords
tobacco
base
production
foils
mixture
Prior art date
Application number
CH736764A
Other languages
German (de)
Inventor
Paul Dr Buchmann
Laszlo Dr Egri
Monique Dr Beringer
Original Assignee
Tamag Basel Ag
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 to CH1081763A priority Critical patent/CH450995A/en
Priority to CH285164A priority patent/CH480029A/en
Priority to CH424164A priority patent/CH476468A/en
Application filed by Tamag Basel Ag filed Critical Tamag Basel Ag
Priority to CH736764A priority patent/CH476469A/en
Priority to ES0303876A priority patent/ES303876A1/en
Priority to NL6410175A priority patent/NL6410175A/xx
Priority to GB35679/64A priority patent/GB1078667A/en
Priority to IL22016A priority patent/IL22016A/en
Priority to FR986870A priority patent/FR1533166A/en
Priority to DE19641517335 priority patent/DE1517335B1/en
Priority to BE652585D priority patent/BE652585A/xx
Priority to SE10510/64A priority patent/SE341779B/xx
Publication of CH476469A publication Critical patent/CH476469A/en
Priority to US865532A priority patent/US3628541A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/10Chemical features of tobacco products or tobacco substitutes
    • A24B15/12Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24BMANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B3/00Preparing tobacco in the factory
    • A24B3/14Forming reconstituted tobacco products, e.g. wrapper materials, sheets, imitation leaves, rods, cakes; Forms of such products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Paper (AREA)

Description

  

  Verfahren     zur        Herstellung    von Tabakfolien    Das Hauptpatent betrifft ein Verfahren zur Her  stellung von Tabakfolien, welches dadurch gekennzeich  net ist, dass man Tabakmaterial zwecks Erreichung einer       Eigenklebefähigkeit    in einem schwach sauren bis  schwach alkalischen Medium behandelt, die entstandene  breiige Masse hierauf in Abwesenheit von tabakfrem  den     Klebstoffzusätzen    einer bandförmigen Unterlage zu  führt und auf dieser Unterlage weitgehend trocknet und  das     folienartige    Trockengut von der Unterlage loslöst.  



  Als Tabakmaterial verwendet man gemäss Haupt  patent vorzugsweise zerkleinertes Tabakmaterial, wie  z. B. Tabakblätter,     Tabakblattfragmente,    Schnittabak  abfälle,     Fermentationsabfälle,    Rippen, Tabakstaub usw.  Man hat also die Möglichkeit, aus kleinen, ja selbst  kleinsten Tabakstücken Folien beliebiger Länge und  Breite herzustellen.  



  Es hat sich nun gezeigt, dass die Regenerierung der  Pektine auch in einem Medium, das mindestens ein       Ammoniumsalz    einer organischen oder anorganischen  Säure oder ein Gemisch     stöchiometrischer    Mengen der  entsprechenden Säure und Base enthält, erfolgt.  



  <I>Beispiel 1</I>  Folie aus Zigarettentabaken oder Abfällen aus der  Zigarettenfabrikation inklusive Rippen.  



  1,0 kg fein gemahlener Tabak wird in 4 Teilen  Wasser aufgeschlämmt und während 15-30 Minuten  auf etwa 75-80  C erwärmt. Nachdem Abkühlen wer  den 20 % (berechnet auf Tabakgewicht) eines Gemisches       stöchiometrischer    Mengen Ameisensäure     techn.    und Am  moniak     techn.    unter gutem Rühren zugegeben. Nach  kurzer Zeit entsteht eine breiige, viskose Masse, sie wird  nach Zugabe von 5-10 % Weichmacher (berechnet auf  Tabakgewicht), wie z. B. Glycerin,     Diäthylenglycol    usw.,  in gewünschter Schichtdicke auf ein     VA-Stahlband    auf  getragen. Das     pH    der Suspension ist abhängig vom  verwendeten Tabak. Es liegt bei Zigarettentabaken zwi  schen 5,0 und 7,0.

   Die Trocknung geschieht unter den    herkömmlichen Methoden wie     IR-Bestrahlung,    Warm  oder Heissluft oder durch direkte Erwärmung des Ban  des, das Ablösen durch die übliche Methode des     Ab-          schabens.     



  <I>Beispiel 2</I>  1,0 kg fein gemahlener Tabak wird mit 4 kg Was  ser, die     stöchiometrische    Mengen Ameisensäure und  Ammoniak entsprechend einer 5 %     igen        Ammoniumfor-          miatlösung    enthalten, aufgeschlämmt. Die Mischung  wird unter Rühren während 15-30 Minuten auf 75 bis  85  C erwärmt. Nach dem Abkühlen und nach Zugabe  von 5 % Weichmacher wird der Brei in gewünschter  Dicke auf ein     V4A-Stahlband    aufgetragen.  



  Wenn bei Verwendung von Zigarettenabfällen, Rip  pen oder anderen Tabaken höhere Anforderungen an die  Reissfestigkeit oder Elastizität gestellt werden, kann nach  Beispiel 1 und 2 so verfahren werden, dass nach der       Pektinspaltung    und vor dem Auftragen auf das Stahl  band ein Zusatz geringer Mengen (1-5 % berechnet auf  Tabakgewicht) von     Bindemitteln,    wie     Carboxymethyl-          cellulose        (CMC)    und ihre Derivate, stattfindet.  



  Auch die Wasserlöslichkeit der Tabakfolie kann auf  diese Weise in merklicher Weise verringert werden.  <I>Beispiel 3</I>  Zur Erzielung einer besseren Reissfestigkeit und Ela  stizität kann nach der Spaltung der Pektine auch ein  Zusatz von 1-3 % Ca- bzw. Mg-Salzen, z. B.     Lactate,          Citrate    usw., oder eine Kombination von diesen Sal  zen mit kleinen Mengen     CMC    erfolgen.  



  Anstelle dieser     Salze    können auch die Gemische  von Laugen und Säuren in     stöchiometrischen    Verhält  nissen verwendet werden.



  Process for the production of tobacco foils The main patent relates to a process for the Her position of tobacco foils, which is characterized in that tobacco material is treated in a weakly acidic to weakly alkaline medium in order to achieve self-adhesive properties, the resulting pasty mass then in the absence of non-tobacco adhesive additives leads to a band-shaped base and largely dries on this base and detaches the film-like dry material from the base.



  According to the main patent, the tobacco material used is preferably crushed tobacco material, such as. B. tobacco leaves, tobacco leaf fragments, cut tobacco waste, fermentation waste, ribs, tobacco dust, etc. So you have the opportunity to produce films of any length and width from small, even the smallest pieces of tobacco.



  It has now been shown that the pectins are also regenerated in a medium which contains at least one ammonium salt of an organic or inorganic acid or a mixture of stoichiometric amounts of the corresponding acid and base.



  <I> Example 1 </I> Foil made from cigarette tobacco or waste from cigarette manufacture including ribs.



  1.0 kg of finely ground tobacco is suspended in 4 parts of water and heated to about 75-80 ° C. for 15-30 minutes. After cooling who the 20% (calculated on tobacco weight) of a mixture of stoichiometric amounts of formic acid techn. and Am moniak techn. added with thorough stirring. After a short time, a mushy, viscous mass is formed. After adding 5-10% plasticizer (calculated on tobacco weight), such as. B. glycerin, diethylene glycol, etc., worn in the desired layer thickness on a VA steel strip. The pH of the suspension depends on the tobacco used. For cigarette tobacco it is between 5.0 and 7.0.

   Drying is done using conventional methods such as IR radiation, warm or hot air or by heating the tape directly, and removal using the customary method of scraping.



  <I> Example 2 </I> 1.0 kg of finely ground tobacco is slurried with 4 kg of water containing stoichiometric amounts of formic acid and ammonia corresponding to a 5% ammonium formate solution. The mixture is heated to 75 to 85 ° C. for 15-30 minutes while stirring. After cooling and after adding 5% plasticizer, the paste is applied to a V4A steel belt in the desired thickness.



  If higher demands are made on the tensile strength or elasticity when using cigarette waste, ribs or other tobacco, the procedure according to example 1 and 2 can be that after the pectin has been split and before it is applied to the steel band, small amounts (1- 5% calculated on tobacco weight) of binders such as carboxymethyl cellulose (CMC) and its derivatives.



  The water solubility of the tobacco film can also be reduced in this way in a noticeable manner. <I> Example 3 </I> To achieve better tensile strength and elasticity, after the pectins have split, an addition of 1-3% Ca or Mg salts, e.g. B. lactates, citrates, etc., or a combination of these Sal zen with small amounts of CMC.



  Instead of these salts, mixtures of alkalis and acids can also be used in stoichiometric proportions.

 

Claims (1)

PATENTANSPRUCH Verfahren zur Herstellung von Tabakfolien, bei dem man Tabakmaterial zwecks Erreichung einer Eigen klebefähigkeit in einem schwach sauren bis schwach alkalischen Medium behandelt, die entstandene breiige Masse hierauf in Anwesenheit von tabakfremden Kleb stoffzusätzen einer bandförmigen Unterlage zuführt und auf dieser Unterlage weitgehend trocknet und das folien- artige Trockengut von der Unterlage loslöst, nach dem Patentanspruch des Hauptpatentes, dadurch gekenn zeichnet, dass die Behandlung in einem Medium, das mindestens ein Ammoniumsalz einer organischen oder anorganischen Säure oder ein Gemisch stöchiometrischer Mengen der entsprechenden Säure und Base enthält, erfolgt. PATENT CLAIM A process for the production of tobacco foils, in which tobacco material is treated in a weakly acidic to weakly alkaline medium in order to achieve its own adhesive properties, the resulting pulpy mass is then fed to a band-shaped base in the presence of non-tobacco adhesive additives and largely dried on this base and the film - Releases like dry material from the base, according to the claim of the main patent, characterized in that the treatment is carried out in a medium containing at least one ammonium salt of an organic or inorganic acid or a mixture of stoichiometric amounts of the corresponding acid and base. Anrnerkung <I>des</I> Eidg. <I>Amtes für geistiges Eigentum:</I> Sollten Teile der Beschreibung mit der im Patentanspruch gegebenen Definition der Erfindung nicht in Einklang stehen, so sei daran erinnert, dass gemäss Art. 51 des Patentgesetzes der Patentanspruch für den sachlichen Geltungs bereich des Patentes massgebend ist. Note from <I> the </I> Federal <I> Office for Intellectual Property: </I> If parts of the description are inconsistent with the definition of the invention given in the claim, it should be remembered that according to Art. 51 of the Patent Act, the patent claim is authoritative for the material scope of the patent.
CH736764A 1963-09-02 1964-06-05 Process for the production of tobacco foils CH476469A (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
CH1081763A CH450995A (en) 1963-09-02 1963-09-02 Process for the production of tobacco foils
CH285164A CH480029A (en) 1963-09-02 1964-03-05 Process for the production of tobacco foils
CH424164A CH476468A (en) 1963-09-02 1964-04-03 Process for the production of tobacco foils
CH736764A CH476469A (en) 1963-09-02 1964-06-05 Process for the production of tobacco foils
NL6410175A NL6410175A (en) 1963-09-02 1964-09-01
ES0303876A ES303876A1 (en) 1963-09-02 1964-09-01 Procedure for the preparation of a tobacco sheet. (Machine-translation by Google Translate, not legally binding)
GB35679/64A GB1078667A (en) 1963-09-02 1964-09-01 Process for producing tobacco sheets and tobacco sheets obtained according to this process
IL22016A IL22016A (en) 1963-09-02 1964-09-01 Process for producing tobacco sheets and tobacco sheets obtained according to this process
FR986870A FR1533166A (en) 1963-09-02 1964-09-02 Process for preparing tobacco leaves and resulting tobacco leaves
DE19641517335 DE1517335B1 (en) 1963-09-02 1964-09-02 Process for the manufacture of ribbon tobacco
BE652585D BE652585A (en) 1963-09-02 1964-09-02
SE10510/64A SE341779B (en) 1963-09-02 1964-09-02
US865532A US3628541A (en) 1963-09-02 1969-10-10 Method of producing shaped tobacco products and shaped products produced thereby

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH1081763A CH450995A (en) 1963-09-02 1963-09-02 Process for the production of tobacco foils
CH285164A CH480029A (en) 1963-09-02 1964-03-05 Process for the production of tobacco foils
CH424164A CH476468A (en) 1963-09-02 1964-04-03 Process for the production of tobacco foils
CH736764A CH476469A (en) 1963-09-02 1964-06-05 Process for the production of tobacco foils

Publications (1)

Publication Number Publication Date
CH476469A true CH476469A (en) 1969-08-15

Family

ID=27428513

Family Applications (4)

Application Number Title Priority Date Filing Date
CH1081763A CH450995A (en) 1963-09-02 1963-09-02 Process for the production of tobacco foils
CH285164A CH480029A (en) 1963-09-02 1964-03-05 Process for the production of tobacco foils
CH424164A CH476468A (en) 1963-09-02 1964-04-03 Process for the production of tobacco foils
CH736764A CH476469A (en) 1963-09-02 1964-06-05 Process for the production of tobacco foils

Family Applications Before (3)

Application Number Title Priority Date Filing Date
CH1081763A CH450995A (en) 1963-09-02 1963-09-02 Process for the production of tobacco foils
CH285164A CH480029A (en) 1963-09-02 1964-03-05 Process for the production of tobacco foils
CH424164A CH476468A (en) 1963-09-02 1964-04-03 Process for the production of tobacco foils

Country Status (10)

Country Link
US (1) US3628541A (en)
BE (1) BE652585A (en)
CH (4) CH450995A (en)
DE (1) DE1517335B1 (en)
ES (1) ES303876A1 (en)
FR (1) FR1533166A (en)
GB (1) GB1078667A (en)
IL (1) IL22016A (en)
NL (1) NL6410175A (en)
SE (1) SE341779B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760815A (en) * 1971-01-06 1973-09-25 Philip Morris Inc Preparation of reconstituted tobacco
US3894544A (en) * 1972-06-02 1975-07-15 Tamag Basel Ag Process for producing tobacco structures
GB1445124A (en) * 1973-07-09 1976-08-04 Ici Ltd Smoking mixtures
ZA747795B (en) * 1973-12-20 1975-12-31 Tamag Basel Ag Smokable products, a process for their production and a device for carrying out the process
US4069831A (en) * 1973-12-20 1978-01-24 Tamag Basel Ag Apparatus for use in the preparation of smokable products
US4018233A (en) * 1974-02-05 1977-04-19 Sumitomo Chemical Company Limited Shaped matters of tobaccos and process for producing the same
US4183362A (en) * 1974-08-29 1980-01-15 Liggett Group Inc. Decreasing the burn rate of smoking tobaccos
US4068671A (en) * 1975-07-25 1978-01-17 Amf Incorporated Nicotine removal process
FR2371156A1 (en) * 1976-11-18 1978-06-16 Seita PROCESS FOR TRANSFORMATION OF TOBACCO INTO COHERENT AGGREGATES
US4256126A (en) * 1978-08-02 1981-03-17 Philip Morris Incorporated Smokable material and its method of preparation
US4421126A (en) * 1981-06-04 1983-12-20 Philip Morris Incorporated Process for utilizing tobacco fines in making reconstituted tobacco
DE3583820D1 (en) * 1984-05-25 1991-09-26 Philip Morris Prod COHESIVE TOBACCO COMPOSITION.
US4848373A (en) * 1987-04-13 1989-07-18 Helme Tobacco Company Nicotine removal process and product produced thereby
JPH069497B2 (en) * 1988-04-28 1994-02-09 大日精化工業株式会社 Cigarette molding, manufacturing method thereof, and cigarette
US6508254B1 (en) 2000-07-07 2003-01-21 Brown & Williamson Tobacco Corporation Reduced protein reconstituted tobacco and method of making same
US20050039767A1 (en) * 2002-11-19 2005-02-24 John-Paul Mua Reconstituted tobacco sheet and smoking article therefrom
US20050056294A1 (en) * 2002-11-19 2005-03-17 Wanna Joseph T. Modified reconstituted tobacco sheet
US20040173228A1 (en) * 2003-03-04 2004-09-09 R. J. Reynolds Tobacco Company Method for producing flavorful and aromatic compounds from tobacco
TWI532442B (en) * 2007-03-09 2016-05-11 菲利浦莫里斯製品股份有限公司 Methods of making reconstituted tobacco sheets
CN103462210B (en) * 2013-09-29 2015-08-19 中国烟草总公司郑州烟草研究院 A kind of tobacco membrane preparation method being applicable to heating non-combustion-type tobacco goods
RU2672029C2 (en) * 2013-10-14 2018-11-08 Филип Моррис Продактс С.А. Heated aerosol-generating articles comprising improved rods
CN104886755A (en) * 2015-05-07 2015-09-09 云南瑞升烟草技术(集团)有限公司 Tobacco stem modified processing method for paper-making process reconstituted tobaccos
CN108464524B (en) * 2018-03-29 2020-10-23 四川中烟工业有限责任公司 Method for making dark cigar coat
CN112438420B (en) * 2020-12-03 2022-08-30 山东瑞博斯烟草有限公司 Method for reducing irritation of tobacco sheets produced by papermaking method
CN115005492A (en) * 2022-07-05 2022-09-06 云南省烟草农业科学研究院 Green and natural compound fermentation medium for promoting cigar tobacco fermentation and fermentation method thereof

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GB562786A (en) * 1941-10-09 1944-07-17 Int Cigar Mach Co Improvements in or relating to the preparation of material in sheet, web, or filament form from tobacco
DE872176C (en) * 1946-06-15 1953-03-30 Gen Cigar Co Process for the manufacture of tobacco products
US2626612A (en) * 1948-10-02 1953-01-27 American Mach & Foundry Tobacco sheet material and method of making same
DE844250C (en) * 1949-08-05 1952-07-17 Ludwig Dipl-Ing Lang Process for the manufacture of wrappings for tobacco products
GB871952A (en) * 1957-12-24 1961-07-05 Philip Morris Inc Improved tobacco products and preparation thereof
US3145717A (en) * 1959-10-22 1964-08-25 C H Dexter & Sons Inc Methods of making tobacco web material
US3121433A (en) * 1961-08-08 1964-02-18 American Mach & Foundry Manufacture of smoking products
GB983928A (en) * 1962-05-03 1965-02-24 British American Tobacco Co Improvements relating to the production of tobacco smoking materials
US3255760A (en) * 1962-08-03 1966-06-14 Kimberly Clark Co Tobacco product which produces less tars
US3353541A (en) * 1966-06-16 1967-11-21 Philip Morris Inc Tobacco sheet material

Also Published As

Publication number Publication date
DE1517335B1 (en) 1972-05-04
ES303876A1 (en) 1965-05-16
SE341779B (en) 1972-01-17
CH450995A (en) 1968-05-15
GB1078667A (en) 1967-08-09
CH480029A (en) 1969-10-31
US3628541A (en) 1971-12-21
IL22016A (en) 1969-01-29
FR1533166A (en) 1968-07-19
CH476468A (en) 1969-08-15
NL6410175A (en) 1965-03-03
BE652585A (en) 1965-03-02

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