CH480029A - Process for the production of tobacco foils - Google Patents
Process for the production of tobacco foilsInfo
- Publication number
- CH480029A CH480029A CH285164A CH285164A CH480029A CH 480029 A CH480029 A CH 480029A CH 285164 A CH285164 A CH 285164A CH 285164 A CH285164 A CH 285164A CH 480029 A CH480029 A CH 480029A
- Authority
- CH
- Switzerland
- Prior art keywords
- tobacco
- acid
- organic
- alkaline earth
- waste
- Prior art date
Links
- 241000208125 Nicotiana Species 0.000 title claims description 29
- 235000002637 Nicotiana tabacum Nutrition 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 10
- 239000011888 foil Substances 0.000 title claims description 5
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 8
- 239000002253 acid Substances 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 150000007524 organic acids Chemical class 0.000 claims description 7
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 6
- 150000003863 ammonium salts Chemical class 0.000 claims description 6
- 150000007522 mineralic acids Chemical class 0.000 claims description 6
- 150000003839 salts Chemical class 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 5
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 4
- 150000007513 acids Chemical class 0.000 claims description 4
- 239000000853 adhesive Substances 0.000 claims description 4
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 claims description 4
- 235000019253 formic acid Nutrition 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 239000000243 solution Substances 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- 235000009754 Vitis X bourquina Nutrition 0.000 claims description 2
- 235000012333 Vitis X labruscana Nutrition 0.000 claims description 2
- 240000006365 Vitis vinifera Species 0.000 claims description 2
- 235000014787 Vitis vinifera Nutrition 0.000 claims description 2
- 239000008351 acetate buffer Substances 0.000 claims description 2
- 235000011054 acetic acid Nutrition 0.000 claims description 2
- 239000000654 additive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000002921 fermentation waste Substances 0.000 claims description 2
- 239000012634 fragment Substances 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 235000019260 propionic acid Nutrition 0.000 claims description 2
- IUVKMZGDUIUOCP-BTNSXGMBSA-N quinbolone Chemical compound O([C@H]1CC[C@H]2[C@H]3[C@@H]([C@]4(C=CC(=O)C=C4CC3)C)CC[C@@]21C)C1=CCCC1 IUVKMZGDUIUOCP-BTNSXGMBSA-N 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- LWIHDJKSTIGBAC-UHFFFAOYSA-K tripotassium phosphate Chemical compound [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims 2
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- -1 alkaline earth metal salts Chemical class 0.000 claims 1
- 239000007853 buffer solution Substances 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000001419 dependent effect Effects 0.000 claims 1
- BNIILDVGGAEEIG-UHFFFAOYSA-L disodium hydrogen phosphate Chemical compound [Na+].[Na+].OP([O-])([O-])=O BNIILDVGGAEEIG-UHFFFAOYSA-L 0.000 claims 1
- 235000005985 organic acids Nutrition 0.000 claims 1
- 229910000160 potassium phosphate Inorganic materials 0.000 claims 1
- 235000011009 potassium phosphates Nutrition 0.000 claims 1
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 235000019504 cigarettes Nutrition 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- VZTDIZULWFCMLS-UHFFFAOYSA-N ammonium formate Chemical compound [NH4+].[O-]C=O VZTDIZULWFCMLS-UHFFFAOYSA-N 0.000 description 3
- 239000002585 base Substances 0.000 description 3
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 239000000872 buffer Substances 0.000 description 2
- 235000015165 citric acid Nutrition 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 241001611556 Pluchea odorata Species 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- AEMOLEFTQBMNLQ-BKBMJHBISA-N alpha-D-galacturonic acid Chemical compound O[C@H]1O[C@H](C(O)=O)[C@H](O)[C@H](O)[C@H]1O AEMOLEFTQBMNLQ-BKBMJHBISA-N 0.000 description 1
- VSGNNIFQASZAOI-UHFFFAOYSA-L calcium acetate Chemical compound [Ca+2].CC([O-])=O.CC([O-])=O VSGNNIFQASZAOI-UHFFFAOYSA-L 0.000 description 1
- 239000001639 calcium acetate Substances 0.000 description 1
- 235000011092 calcium acetate Nutrition 0.000 description 1
- 229960005147 calcium acetate Drugs 0.000 description 1
- MKJXYGKVIBWPFZ-UHFFFAOYSA-L calcium lactate Chemical compound [Ca+2].CC(O)C([O-])=O.CC(O)C([O-])=O MKJXYGKVIBWPFZ-UHFFFAOYSA-L 0.000 description 1
- 239000001527 calcium lactate Substances 0.000 description 1
- 229960002401 calcium lactate Drugs 0.000 description 1
- 235000011086 calcium lactate Nutrition 0.000 description 1
- 235000019506 cigar Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 235000011007 phosphoric acid Nutrition 0.000 description 1
- 150000003016 phosphoric acids Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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
- A24B15/10—Chemical features of tobacco products or tobacco substitutes
- A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
-
- 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
- A24B3/14—Forming 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
Zusatzpatent zum Hauptpatent Nr. 450 995 Verfahren zur Herstellung von Tabakfolien Im Hauptpatent ist ein Verfahren zur Herstellung von Tabakfolien geoffenbart, welches dadurch gekenn zeichnet ist, dass man Tabakmaterial zwecks.
Erreichung einer Eigenklebefähigkeit in einem schwach sauren bis schwach alkalischen Medium behandelt, die ent standene breiige Masse hierauf in Abwesenheit von tabakfremden Klebstoffzusätzen einer bandförmigen Unterlage zuführt und auf dieser Unterlage weitgehend trocknet und das folienartige Trockengut von der Unterlage loslöst.
,Als Tabakmaterial verwendet man gemäss Haupt patent z. B. Tabakblätter, Tabakblattfragmente, Schnittabakabfälle, Fermentationsabfälle, Rippen, Ta bakstaub usw. Es sei in diesem Zusammenhang noch festgehalten, dass man bei Verwendung von beliebigen Tabakabfällen schlechtester Qualität noch gute ResulL tate erzielen kann.
Wie bereits im Hauptpatent erwähnt, ist das zur Regenerierung der im Tabakmaterial vorhandenen Pek tine erforderliche pH nicht an starre Grenzwerte ge bunden. Es hat sich in der Tat .gezeigt, dass man bei pH-Werten in einem Bereich von 3-11 gute Resultatre erzielt.
Bei gewissen Zigarrentabaksorten kann man mit einem pH von 7,5 bis 9 hervorragende Resultate erzie len, während' mit gewissen Zigarettensorten bei einem pH Bereich von 5-8 ausgezeichnete Resultate erreicht werden konnten. Die Erfindung sei aber keineswegs auf diese Werte eingeschränkt.
Es wurde nun festgestellt, dass man eine noch bes sere Regenerierung der Pektine erzielt, wenn sie in einem Medium, welches ein pH von 3-11 aufweist und mindestens eine freie organische oder anorga nische Säure und/oder mindestens ein Erdalkali- und/ oder A.mmoniumsalz einer organischen oder anorga nischen Säure enthält, erfolgt. Dabei geht man vorzugs weise so vor, dass man Tabakstaub mit wässrigen Lösungen freier organischer oder anorganischer Säuren, z.
B. Zitronensäure, Ameisensäure, Essigsäure, Oxal- säure, Weinsäure, Milchsäure, Äpfelsäure, Trauben säure, Zitronensäure, Propionsäure usw., verschiedener Phosphorsäuren, werd. Salzsäure, verd. Schwefelsäure, oder mit wässrigen Lösungen von Erdalkalisalzen oder Ammoniumsalzen solcher Säuren, wie z.
B. Calcium- laktat, Calciumacetat und dergleichen oder Ammonium- formiat und dergleichen, behandelt. Überdies können noch Puffersysteme, z. B. Sörensenpuffer, Acetatpuffer usw., zugegeben werden.
Man kann selbstverständlich auch Mischungen sol cher Säuren oder Mischungen von Alkali- und Erd- alkalisalzen von Alkali- bzw. Erdalkalisalzen und Ammoniumsalzen oder Mischungen von Säuren mit beliebigen Vertretern der soeben erwähnten Salze ver wenden.
Die Behandlung des Tabakmaterials kann in der im Hauptpatent beschriebenen Weise erfolgen. <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. Nach dem Abkühlen wer den 20% (berechnet auf Tabakgewicht) Ammonium- formiat oder ein Gemisch stöchiometrischer Mengen Ameisensäure techn. und Ammoniak techn. unter gutem Rühren zugegeben. Nach kurzer Zeit entsteht eine breiige, viskose Masse, sie wird nach Zugabe von 5 bis <B>10%</B> Weichmacher (berechnet auf Tabakgewicht), wie z.
B. Glycerin, Diäthylenglycol usw., in gewünschter Schichtdicke auf ein VA-Stahlband aufgetragen. Das pH der Suspension ist abhängig vom verwendeten Tabak. Es liegt bei Zigarettentabaken zwischen 5,0 und 7,0.
Die Trocknung geschieht unter den herkömmlichen Methoden wie IR-Bestrahlung, Warm- oder Heissluft oder durch direkte Erwärmung des Bandes, das Ab lösen durch die übliche Methode des Abschabens. <I>Beispiel 2</I> 1,0 kg fein gemahlener Tabak wird mit 4 kg einer 5 ? igen Ammoniumformiatlösung bzw. mit 4 kg Wasser, die stöchiometrische Mengen Ameisensäure und Ammo niak enthalten, aufgeschlämmt. Die Mischung wird unter Rühren wähnend l5-30 Minuten auf 75-85 C erwärmt.
Nach dem Abkühlen und nach Zugabe von 5 % Weichmacher wird der Brei in gewünschter Dicke auf ein V4A-,Stahlband aufgetragen.
Additional patent to the main patent No. 450 995 Process for the production of tobacco foils In the main patent a process for the production of tobacco foils is disclosed, which is characterized in that tobacco material is used for the purpose.
Achieving a self-adhesive ability treated in a weakly acidic to weakly alkaline medium, the resulting pulpy mass is then fed in the absence of non-tobacco adhesive additives to a tape-shaped base and largely dries on this base and detaches the film-like dry material from the base.
, According to the main patent z. B. tobacco leaves, tobacco leaf fragments, cut tobacco waste, fermentation waste, ribs, tobacco dust, etc. It should be noted in this context that you can still achieve good results when using any tobacco waste of the poorest quality.
As already mentioned in the main patent, the pH required to regenerate the pek tine present in the tobacco material is not tied to rigid limit values. Indeed, it has been shown that good results are obtained at pH values in the range of 3-11.
With certain types of cigar tobacco, excellent results can be achieved with a pH of 7.5 to 9, while excellent results could be achieved with certain types of cigarettes at a pH range of 5-8. The invention is in no way restricted to these values.
It has now been found that an even better regeneration of the pectins is achieved when they are in a medium with a pH of 3-11 and at least one free organic or inorganic acid and / or at least one alkaline earth and / or A. . Contains ammonium salt of an organic or inorganic acid, takes place. The preferred way of doing this is to use tobacco dust with aqueous solutions of free organic or inorganic acids, eg.
B. citric acid, formic acid, acetic acid, oxalic acid, tartaric acid, lactic acid, malic acid, grape acid, citric acid, propionic acid, etc., various phosphoric acids, are. Hydrochloric acid, dilute sulfuric acid, or with aqueous solutions of alkaline earth salts or ammonium salts of such acids, such as.
B. calcium lactate, calcium acetate and the like or ammonium formate and the like treated. In addition, buffer systems, e.g. B. Sörensen buffer, acetate buffer, etc. are added.
It is of course also possible to use mixtures of such acids or mixtures of alkali and alkaline earth salts of alkali or alkaline earth salts and ammonium salts or mixtures of acids with any representatives of the salts just mentioned.
The treatment of the tobacco material can be carried out in the manner described in the main patent. <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) ammonium formate or a mixture of stoichiometric amounts of formic acid techn. and ammonia techn. added with thorough stirring. After a short time, a pulpy, viscous mass is formed. After adding 5 to 10% plasticizer (calculated on tobacco weight), such as.
B. glycerine, diethylene glycol, etc., applied 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.
The drying is done using conventional methods such as IR radiation, warm or hot air or by direct heating of the tape, the solve from the usual method of scraping. <I> Example 2 </I> 1.0 kg of finely ground tobacco is mixed with 4 kg of a 5? igen ammonium formate solution or 4 kg of water containing stoichiometric amounts of formic acid and ammonia, slurried. The mixture is heated to 75-85 ° 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.
Claims (1)
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 | |
GB35679/64A GB1078667A (en) | 1963-09-02 | 1964-09-01 | Process for producing tobacco sheets and tobacco sheets obtained according to this process |
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) |
IL22016A IL22016A (en) | 1963-09-02 | 1964-09-01 | Process for producing tobacco sheets and tobacco sheets obtained according to this process |
BE652585D BE652585A (en) | 1963-09-02 | 1964-09-02 | |
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 |
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 |
---|---|
CH480029A true CH480029A (en) | 1969-10-31 |
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 (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1081763A CH450995A (en) | 1963-09-02 | 1963-09-02 | Process for the production of tobacco foils |
Family Applications After (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
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) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760815A (en) * | 1971-01-06 | 1973-09-25 | Philip Morris Inc | Preparation of reconstituted tobacco |
EP0162671A2 (en) * | 1984-05-25 | 1985-11-27 | Philip Morris Products Inc. | Cohesive tobacco composition |
Families Citing this family (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
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 |
US20050056294A1 (en) * | 2002-11-19 | 2005-03-17 | Wanna Joseph T. | Modified reconstituted tobacco sheet |
US20050039767A1 (en) * | 2002-11-19 | 2005-02-24 | John-Paul Mua | Reconstituted tobacco sheet and smoking article therefrom |
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 |
JP6860345B2 (en) * | 2013-10-14 | 2021-04-14 | フィリップ・モーリス・プロダクツ・ソシエテ・アノニム | Heated aerosol-generating articles containing 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 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
-
1963
- 1963-09-02 CH CH1081763A patent/CH450995A/en unknown
-
1964
- 1964-03-05 CH CH285164A patent/CH480029A/en unknown
- 1964-04-03 CH CH424164A patent/CH476468A/en unknown
- 1964-06-05 CH CH736764A patent/CH476469A/en unknown
- 1964-09-01 ES ES0303876A patent/ES303876A1/en not_active Expired
- 1964-09-01 GB GB35679/64A patent/GB1078667A/en not_active Expired
- 1964-09-01 IL IL22016A patent/IL22016A/en unknown
- 1964-09-01 NL NL6410175A patent/NL6410175A/xx unknown
- 1964-09-02 SE SE10510/64A patent/SE341779B/xx unknown
- 1964-09-02 BE BE652585D patent/BE652585A/xx unknown
- 1964-09-02 FR FR986870A patent/FR1533166A/en not_active Expired
- 1964-09-02 DE DE19641517335 patent/DE1517335B1/en not_active Withdrawn
-
1969
- 1969-10-10 US US865532A patent/US3628541A/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3760815A (en) * | 1971-01-06 | 1973-09-25 | Philip Morris Inc | Preparation of reconstituted tobacco |
EP0162671A2 (en) * | 1984-05-25 | 1985-11-27 | Philip Morris Products Inc. | Cohesive tobacco composition |
EP0162671A3 (en) * | 1984-05-25 | 1987-11-11 | Philip Morris Incorporated | Cohesive tobacco composition |
Also Published As
Publication number | Publication date |
---|---|
CH476468A (en) | 1969-08-15 |
US3628541A (en) | 1971-12-21 |
CH450995A (en) | 1968-05-15 |
IL22016A (en) | 1969-01-29 |
CH476469A (en) | 1969-08-15 |
SE341779B (en) | 1972-01-17 |
NL6410175A (en) | 1965-03-03 |
GB1078667A (en) | 1967-08-09 |
DE1517335B1 (en) | 1972-05-04 |
FR1533166A (en) | 1968-07-19 |
BE652585A (en) | 1965-03-02 |
ES303876A1 (en) | 1965-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLZ | Patent of addition ceased |