US2887414A - Smoking product and method of manufacture - Google Patents
Smoking product and method of manufacture Download PDFInfo
- Publication number
- US2887414A US2887414A US719641A US71964158A US2887414A US 2887414 A US2887414 A US 2887414A US 719641 A US719641 A US 719641A US 71964158 A US71964158 A US 71964158A US 2887414 A US2887414 A US 2887414A
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- United States
- Prior art keywords
- tobacco
- dialdehyde
- polysaccharide
- sheet
- smoking product
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- 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
- A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from tobacco
Definitions
- This invention relates to a smoking product in the form of a sheet of tobacco particles bound together by an adhesive. More particularly, the invention relatesto the combination of finely divided tobacco, a polysaccharide adhesive and a dialdehyde polysaccharide.
- Tobacco sheets have been described which are manu- "atet factored from finely divided tobacco and a variety of manufacture into smoking articles on some modern ma chines and is subject to disintegration by saliva in a smokers mouth.
- Another object of the invention is to provide a method of making tobacco sheet from finely divided tobacco, a polysaccharide adhesive and a dialdehyde polysaccharide.
- the present invention resides in the combination of finely divided tobacco, a film-forming polysaccharide adhesive and. a dialdehyde polysaccharide which acts as a cross-linking or waterproofing material.
- dialdehyde polysaccharides are dialdehyde forms of starch, cellulose, dextran and galactomannans such as locust bean gum.
- a tobacco sheet may be formed by mixing a major amount of tobacco powder with a minor part of film-forming polysaccharide gum and a dialdehyde polysaccharide in water to form a viscous slurry which is spread on a sheet forming surface and dried into a tobacco sheet.
- a tobacco sheet can also be made in laminated form as described in US. Patent 2,734,510 in, which a polysaccharide adhesive is combined with dialdehyde polysaecharide.
- Fig. 1 is a structurahforrnula of one-0f the units in dialdehyde starch, a fragment of the preferred polymeric adhesive cross-linking agent used to make water-resistant tobacco sheet according to this invention.
- Fig. 2 is a. schematic fiow-diagfram which illustrates the manufacture of tobacco sheet according to this invention.
- finely divided tobacco is prepared from any part of the tobacco plant such as leaves, stems, stalks or roots.
- Various different 2. species of tobacco may be blended together.
- the tobacco is preferably cleaned and finely chopped.
- the tobacco is powdered by dry grinding in a ball mill, al-. though wet milled tobacco may also be used.
- the tobacco particles are graded according to size, and it is preferably to use tobacco which will pass through a 200 mesh US. standard sieve, although particles as large as those which pass a 60 mesh sieve may be used with good results.
- the adhesive is prepared by dissolvingondispersing one to five percent by weight of a suitable polysaccharide film-forming adhesive gum in water to form a viscous preparation.
- suitable adhesives are cellulose ethers such as methyl cellulose, carboxymethyl cellulose (particularly the alkali salts thereof), hydroxyethyl cellulose, hydroxyethyl carboxymethylcellulose and ethyl cellulose.
- dialdehyde polysaccharidesp are film-forming starches such as amylose, polyuronides such as pectins and algins and their derivatives, galactomannans such as guar and locust bean gum, carrageenins, karaya and tragacanth. These materials may be used separately or in mixtures.
- the dialdehyde polysaccharide cross-linking agent is prepared by rapid agitation of two to twenty percent by weight of the powder in boiling water. This is cooled and mixed with the adhesive preparation. so that five to one hundred percent by weight of the dialdehyde is mixed with the gum.
- dialdehyde or oxy typepolysaccharide materia'ls are suitable for cross linking the film-forming 1 gums. These are prepared by the oxidation of polysac charides with periodic acid, for example, according to i The more completely oxidized materials are preferred, although almost any degree of well-known reactions.
- polysaccharides which form useful oxy derivatives or dialdehyde forms with periodic acid for the manufacture of tobacco sheet are cellulose, starch, dextran and galactomannans such as locust bean gum.
- Starch is the preferred form.
- a molecular. fragment of this starch polymer is represented in Fig. 1 of the drawing.
- Tobacco powder is mixed with the aqueous adhesive solution which contains a dialdehyde polysaccharide crosslinking agent so that the tobacco constitutes about eightyfive percent of the solid material by weight. It is also valuable to include about five percent by weight of total solids of fibrous material and some conventional tobacco humectant in the viscous slurry so formed. All the ingredients can also be formed as a single dry mixture to which water and/or humectant may be added. viscous slurry is applied upon a film-forming surface to form a thin layer of slurry Where it is dried into a sheet, humidified and stripped off to be formed into a roll. This procedure is represented by Fig. 2 of the drawing The finished sheet can be used in all tobacco smoking articles as shredded filler or as a wrapper or hinder.
- a feature of the invention is that methyl cellulose, which does not form a water-resistant tobacco sheet with glyoxal can be used to form a water-resistant tobacco sheet with a dialdehyde polysaccharide such as starch.
- Oxystarch has inherent film-forming properties and when combined with polysaccharide adhesive film-forming gums v gives a somewhat. stronger sheet than glyoxala An ad-j vantage of the use of oxypolysaccharides (dialdehyde The.
- Example 1 In a preferred example of the manufacture of tobacco sheet according to this invention five pounds of sodium carboxymethyl cellulose, which forms a two percent by weight aqueous solution characterized by a viscosity between 250 and 1,000 centipoises at 20 C. as measured on a Brookfield viscosimeter were dispersed in 145 pounds- Example 2 In an example of the manufacture of tobacco sheet according to this invention, five pounds of methyl cellulose, which forms a 2% by weight aqueous solution characterized by a viscosity of approximately 4,000 centipoises at 20 C. as measured on a Brookfield viscosimeter, and two and one-half pounds of glycerine were added to 145 pounds of water.
- Example 3 In another example of the manufacture of tobacco sheet according to this invention four pounds of 200 mesh locust bean gum, which forms a 2% by weight aqueous solution characterized by a viscosity between 800 and 2,500 centipoises at 20 C. as measured on a Brookfield viscosimeter, were dispersed in one hundred pounds of water with three pounds of sorbitol.
- oxydextran dialdehyde dextran
- oxydextran dialdehyde dextran
- tobacco dust were mixed into the liquid to form a smooth, homogeneous slurry. This slurry was applied on a film-forming surface where it was dried, remoistened and removed as a .continuous sheet with a moisture content on a dry weight basis between 10% and 30%.
- Example 4 In a further example of the manufacture of tobacco sheet according to this invention, a dry blend of two pounds of locus bean gum and two pounds of sodium carboxymethyl cellulose and one pound of methyl cellulose was dispersed in 150 pounds of water. Ten pounds of U.S.P. grade glycerine were added and mixed with the viscous solution.
- composition of matter comprising in combination finely divided tobacco, a polysaccharide film-forming gum and a dialdehyde polysaccharide.
- a tobacco smoking product which comprises in combination finely divided tobacco and at least one dialdehyde polysaccharide selected from the group consisting of starches, cellulosics, galactomannans and dextrans.
- a tobacco smoking product which comprises in combination finely divided tobacco, moisture, humectant, adhesive and at least one dialdehyde ploysaccharide selected from the group consisting of starches, cellulosic, galactomannans and dextrans.
- a tobacco smoking product which comprises in combination finely divided tobacco, a cellulosic adhesive and at least one dialdehyde polysaccharide selected from the group consisting of starches, cellulosics, galactomannans and dextrans.
- a tobacco smoking product which comprises in combination finely divided tobacco, a galactomannan adhesive and at least one dialdehyde polysaccharide selected from the group consisting of starches, cellulosics, galactomannans and dextrans.
- a tobacco smoking product which comprises in combination finely divided tobacco, carboxymethyl cellulose and dialdehyde starch.
- a tobacco smoking product which comprises in combination finely divided tobacco, methyl cellulose and dialdehyde starch.
- a tobacco smoking product which comprises in combination locust bean gum, finely divided tobacco and dialdehyde starch.
- a tobacco sheet material which comprises in combination locust bean gum, carboxymethyl cellulose, meth yl cellulose, finely divided tobacco, humectant, moisture and dialdehyde starch.
- a method of making tobacco smoking material which comprises the steps of forming a first aqueous dialdehyde polysaccharide composition, forming a second aqueous polysaccharide adhesive composition, mixing together said first and second compositions to form a mixture, combining said mixture with finely divided tobacco to form a tobacco composition and drying said tobacco composition to form a tobacco smoking material.
- a method of making a tobacco smoking product comprising in combination the steps of combining an aqueous dialdehyde starch preparation with finely divided tobacco and an aqueous solution of at least one polysaccharide selected from the group consisting of locust bean gum, carboxymethyl cellulose and methyl cellulose to form a tobacco sheet and adjusting the moisture content of said tobacco sheet to a value between 10% and 30% on a dry weight basis to form a tobacco smoking product.
- a method of making a tobacco smoking product which comprises in combination the steps of mixing in water finely divided tobacco, a polysaccharide adhesive film-forming gum and a dialdehyde polysaccharide to form a slurry,'applying said slurry upon a film-forming surface to form a thin layer of slurry and drying said thin layer of slurry to form a tobacco smoking product.
Description
y 1959 s. ROSENBERG ET AL 2,887,414
SMOKING PRODUCT AND METHOD OF MANUFACTURE;
Filed March 6, 195a FIG; I
C|;H2OH C O H I li H L DIALDEHYDE sTARcH TOBACCO ADHESIVE PREPARATION F I 2 PREPARATION RAW TOBBACO POLYSACCHARIDE GUM SCRAP STEMS' HUMECTANT CUTTINGS I 1 CHOP ToEAcco DISPERSION IN WATER GRIND AND MIX WITH SOLUTION OF BLEND TOBACCO DIALDEHYDE POLYSAGOHARIDE SHEET MANUFACTURE MIX TOBACCO PARTICLES WITH LIQUID ADHESIVE ENDLESS FORMING INVENTORS S RFA U CE DAVID BANDEL ROLL OF FINISHED- BY SHELDON ROSENBERG ATTORNEY United States 1 SMOKING PRODUCT AND METHOD or MANUFACTURE Sheldon Rosenberg, Westport, Conn and David Handel,
Chestnut Hill, Mass., assignors to American Machine & Foundry Company, a corporation of New Jersey Application March 6, 1958, Serial No.719,641
12 Claims; (Cl. 131-47) This invention relates to a smoking product in the form of a sheet of tobacco particles bound together by an adhesive. More particularly, the invention relatesto the combination of finely divided tobacco, a polysaccharide adhesive and a dialdehyde polysaccharide.
Tobacco sheets have been described which are manu- "atet factored from finely divided tobacco and a variety of manufacture into smoking articles on some modern ma chines and is subject to disintegration by saliva in a smokers mouth.
Therefore, it is an object of this invention to provide a novel tobacco sheet material of great water resistance and wet strength.
It is also an object of the invention to provide a method of making water resistant tobacco sheet which includes methyl cellulose and related cellulose others as well as gum karaya, gum tragacanth, polyuronides, galactomannans and dextrans.
Another object of the invention is to provide a method of making tobacco sheet from finely divided tobacco, a polysaccharide adhesive and a dialdehyde polysaccharide.
The present invention resides in the combination of finely divided tobacco, a film-forming polysaccharide adhesive and. a dialdehyde polysaccharide which acts as a cross-linking or waterproofing material. Among suitable dialdehyde polysaccharides are dialdehyde forms of starch, cellulose, dextran and galactomannans such as locust bean gum. A tobacco sheet may be formed by mixing a major amount of tobacco powder with a minor part of film-forming polysaccharide gum and a dialdehyde polysaccharide in water to form a viscous slurry which is spread on a sheet forming surface and dried into a tobacco sheet. A tobacco sheet can also be made in laminated form as described in US. Patent 2,734,510 in, which a polysaccharide adhesive is combined with dialdehyde polysaecharide.
In the drawing:
Fig. 1 is a structurahforrnula of one-0f the units in dialdehyde starch, a fragment of the preferred polymeric adhesive cross-linking agent used to make water-resistant tobacco sheet according to this invention.
Fig. 2 is a. schematic fiow-diagfram which illustrates the manufacture of tobacco sheet according to this invention.
According to the present invention, finely divided tobacco is prepared from any part of the tobacco plant such as leaves, stems, stalks or roots. Various different 2. species of tobacco may be blended together. The tobacco is preferably cleaned and finely chopped. Then the tobacco is powdered by dry grinding in a ball mill, al-. though wet milled tobacco may also be used. The tobacco particles are graded according to size, and it is preferably to use tobacco which will pass through a 200 mesh US. standard sieve, although particles as large as those which pass a 60 mesh sieve may be used with good results.
The adhesive is prepared by dissolvingondispersing one to five percent by weight of a suitable polysaccharide film-forming adhesive gum in water to form a viscous preparation. Among the suitable adhesives are cellulose ethers such as methyl cellulose, carboxymethyl cellulose (particularly the alkali salts thereof), hydroxyethyl cellulose, hydroxyethyl carboxymethylcellulose and ethyl cellulose. Othersuitableadhesives which may becrosslinked and insolubilized by dialdehyde polysaccharidesp are film-forming starches such as amylose, polyuronides such as pectins and algins and their derivatives, galactomannans such as guar and locust bean gum, carrageenins, karaya and tragacanth. These materials may be used separately or in mixtures.
The dialdehyde polysaccharide cross-linking agent is prepared by rapid agitation of two to twenty percent by weight of the powder in boiling water. This is cooled and mixed with the adhesive preparation. so that five to one hundred percent by weight of the dialdehyde is mixed with the gum.
Various dialdehyde or oxy typepolysaccharide materia'ls are suitable for cross linking the film-forming 1 gums. These are prepared by the oxidation of polysac charides with periodic acid, for example, according to i The more completely oxidized materials are preferred, although almost any degree of well-known reactions.
oxidation is somewhat useful.
Among the polysaccharides which form useful oxy derivatives or dialdehyde forms with periodic acid for the manufacture of tobacco sheet are cellulose, starch, dextran and galactomannans such as locust bean gum. Starch is the preferred form. A molecular. fragment of this starch polymer is represented in Fig. 1 of the drawing.
Tobacco powder is mixed with the aqueous adhesive solution which contains a dialdehyde polysaccharide crosslinking agent so that the tobacco constitutes about eightyfive percent of the solid material by weight. It is also valuable to include about five percent by weight of total solids of fibrous material and some conventional tobacco humectant in the viscous slurry so formed. All the ingredients can also be formed as a single dry mixture to which water and/or humectant may be added. viscous slurry is applied upon a film-forming surface to form a thin layer of slurry Where it is dried into a sheet, humidified and stripped off to be formed into a roll. This procedure is represented by Fig. 2 of the drawing The finished sheet can be used in all tobacco smoking articles as shredded filler or as a wrapper or hinder.
A feature of the invention is that methyl cellulose, which does not form a water-resistant tobacco sheet with glyoxal can be used to form a water-resistant tobacco sheet with a dialdehyde polysaccharide such as starch.
Oxystarch has inherent film-forming properties and when combined with polysaccharide adhesive film-forming gums v gives a somewhat. stronger sheet than glyoxala An ad-j vantage of the use of oxypolysaccharides (dialdehyde The.
R The invention is further illustrated by the following examples in which the dialdehyde materials were substantially completely oxidized:
Example 1 In a preferred example of the manufacture of tobacco sheet according to this invention five pounds of sodium carboxymethyl cellulose, which forms a two percent by weight aqueous solution characterized by a viscosity between 250 and 1,000 centipoises at 20 C. as measured on a Brookfield viscosimeter were dispersed in 145 pounds- Example 2 In an example of the manufacture of tobacco sheet according to this invention, five pounds of methyl cellulose, which forms a 2% by weight aqueous solution characterized by a viscosity of approximately 4,000 centipoises at 20 C. as measured on a Brookfield viscosimeter, and two and one-half pounds of glycerine were added to 145 pounds of water.
To this solution were added forty pounds of a 10% solution of completely periodate oxidized locust bean gun (dialdehyde carob gum) in water and the composite solution was mixed. Twenty pounds of tobacco dust which passed an 80 mesh U.S. standard sieve were mixed into the liquid to form a smooth homogeneous slurry. This slurry was applied on a stainless steel film-forming surface where it was dried, remoistened and removed as a continuous sheet.
Example 3 In another example of the manufacture of tobacco sheet according to this invention four pounds of 200 mesh locust bean gum, which forms a 2% by weight aqueous solution characterized by a viscosity between 800 and 2,500 centipoises at 20 C. as measured on a Brookfield viscosimeter, were dispersed in one hundred pounds of water with three pounds of sorbitol.
To this solution were added 1.2 pounds of oxydextran (dialdehyde dextran) and the composite solution was mixed. Twenty pounds of tobacco dust were mixed into the liquid to form a smooth, homogeneous slurry. This slurry was applied on a film-forming surface where it was dried, remoistened and removed as a .continuous sheet with a moisture content on a dry weight basis between 10% and 30%.
Example 4 In a further example of the manufacture of tobacco sheet according to this invention, a dry blend of two pounds of locus bean gum and two pounds of sodium carboxymethyl cellulose and one pound of methyl cellulose was dispersed in 150 pounds of water. Ten pounds of U.S.P. grade glycerine were added and mixed with the viscous solution.
To this solution were added fifty pounds of a 5% solution of completely periodate oxidized starch (dialdehyde starch) in water and the composite solution was mixed. Twenty-five pounds of tobacco dust which passed a 200 mesh U.S. standard sieve were mixed into the .4 liquid to form a smooth, homogeneous slurry. This slurry was applied on an endless, stainless steel filmforming belt surface where it was dried, remoistened and removed in a continuous sheet.
There has thus been described a novel tobacco smoking product formed of finely divided tobacco, polysaccharide adhesive and dialdehyde polysaccharide cross-linking material. These ingredients are mixed and shaped into a sheet.
What is claimed is:
l. A composition of matter comprising in combination finely divided tobacco, a polysaccharide film-forming gum and a dialdehyde polysaccharide.
2. A tobacco smoking product which comprises in combination finely divided tobacco and at least one dialdehyde polysaccharide selected from the group consisting of starches, cellulosics, galactomannans and dextrans.
3. A tobacco smoking product which comprises in combination finely divided tobacco, moisture, humectant, adhesive and at least one dialdehyde ploysaccharide selected from the group consisting of starches, cellulosic, galactomannans and dextrans.
4. A tobacco smoking product which comprises in combination finely divided tobacco, a cellulosic adhesive and at least one dialdehyde polysaccharide selected from the group consisting of starches, cellulosics, galactomannans and dextrans.
5. A tobacco smoking product which comprises in combination finely divided tobacco, a galactomannan adhesive and at least one dialdehyde polysaccharide selected from the group consisting of starches, cellulosics, galactomannans and dextrans.
6. A tobacco smoking product which comprises in combination finely divided tobacco, carboxymethyl cellulose and dialdehyde starch.
7. A tobacco smoking product which comprises in combination finely divided tobacco, methyl cellulose and dialdehyde starch.
8. A tobacco smoking product which comprises in combination locust bean gum, finely divided tobacco and dialdehyde starch.
9. A tobacco sheet material which comprises in combination locust bean gum, carboxymethyl cellulose, meth yl cellulose, finely divided tobacco, humectant, moisture and dialdehyde starch.
10. A method of making tobacco smoking material which comprises the steps of forming a first aqueous dialdehyde polysaccharide composition, forming a second aqueous polysaccharide adhesive composition, mixing together said first and second compositions to form a mixture, combining said mixture with finely divided tobacco to form a tobacco composition and drying said tobacco composition to form a tobacco smoking material.
11. A method of making a tobacco smoking product comprising in combination the steps of combining an aqueous dialdehyde starch preparation with finely divided tobacco and an aqueous solution of at least one polysaccharide selected from the group consisting of locust bean gum, carboxymethyl cellulose and methyl cellulose to form a tobacco sheet and adjusting the moisture content of said tobacco sheet to a value between 10% and 30% on a dry weight basis to form a tobacco smoking product.
12. A method of making a tobacco smoking product which comprises in combination the steps of mixing in water finely divided tobacco, a polysaccharide adhesive film-forming gum and a dialdehyde polysaccharide to form a slurry,'applying said slurry upon a film-forming surface to form a thin layer of slurry and drying said thin layer of slurry to form a tobacco smoking product.
No references cited.
Claims (1)
1. A COMPOSITION OF MATTER COMPRISING IN COMBINATION FINELY DIVIDED TOBACCO, A POLYSACCHARIDE FILM-FORMING GUM AND A DIALDEHYDE POLYSACCHARIDE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US719641A US2887414A (en) | 1958-03-06 | 1958-03-06 | Smoking product and method of manufacture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US719641A US2887414A (en) | 1958-03-06 | 1958-03-06 | Smoking product and method of manufacture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| US2887414A true US2887414A (en) | 1959-05-19 |
Family
ID=24890800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US719641A Expired - Lifetime US2887414A (en) | 1958-03-06 | 1958-03-06 | Smoking product and method of manufacture |
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| Country | Link |
|---|---|
| US (1) | US2887414A (en) |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3009835A (en) * | 1960-04-06 | 1961-11-21 | Liggett & Myers Tobacco Co | Novel reconstituted tobacco compositions |
| US3070486A (en) * | 1958-12-15 | 1962-12-25 | Ohio Commw Eng Co | Cigarette paper products comprising water insoluble dextran |
| US3070487A (en) * | 1959-02-20 | 1962-12-25 | Ohio Commw Eng Co | Fibrous webs, including paper, formed from water insoluble dextran fibers |
| US3098492A (en) * | 1960-11-25 | 1963-07-23 | Nat Starch Chem Corp | Method of making tobacco product |
| US3106211A (en) * | 1957-11-18 | 1963-10-08 | Reynolds Metals Co | Tobacco product |
| US3166078A (en) * | 1961-04-05 | 1965-01-19 | Lorillard Co P | Chewing tobacco product |
| US3185162A (en) * | 1960-12-05 | 1965-05-25 | American Mach & Foundry | Process for making reconstituted sheet tobacco |
| US3480018A (en) * | 1967-04-06 | 1969-11-25 | Kelco Co | Gelled tobacco sheets and method of making same |
| US4072155A (en) * | 1976-07-15 | 1978-02-07 | Lorillard, a division of Loews Theatres-Inc. | Stiffening of tobacco with dialdehyde |
| US4109664A (en) * | 1975-03-05 | 1978-08-29 | Brown & Williamson Tobacco Corporation | Smoking materials |
| US4135962A (en) * | 1976-09-27 | 1979-01-23 | Consolidated Cigar Corp. | Apparatus for decorating sheet material |
| FR2414305A1 (en) * | 1978-01-14 | 1979-08-10 | Amf Inc | METHOD AND DEVICE FOR INSTANTLY PREPARATION OF A CONTINUOUS Porridge |
| US4196739A (en) * | 1976-11-18 | 1980-04-08 | Service D'exploitation Industrielle Des Tabacs Et Des Allumettes | Smokable tobacco fiber-material |
| US4325391A (en) * | 1979-01-05 | 1982-04-20 | Amf Incorporated | Instantaneous slurry preparation on a continuous basis |
| EP0056308A1 (en) * | 1981-01-07 | 1982-07-21 | Philip Morris Incorporated | Reconstituted tobacco smoking material and method for its production |
| US4489738A (en) * | 1983-03-07 | 1984-12-25 | Eli Simon | Self-extinguishing cigarettes |
| US4532945A (en) * | 1982-09-21 | 1985-08-06 | Philip Morris Incorporated | Process for increasing and maintaining the filling power of tobacco |
| FR2564294A1 (en) * | 1984-05-21 | 1985-11-22 | Brown & Williamson Tobacco | PROCESS FOR MANUFACTURING RECONSTITUTED TOBACCO |
| EP0216926A1 (en) * | 1985-03-22 | 1987-04-08 | Japan Tobacco Inc. | Process for manufacturing wrinkled sheet tobacco |
| US4681126A (en) * | 1984-05-21 | 1987-07-21 | Brown & Williamson Tobacco Corporation | Process for manufacturing reconstituted tobacco |
| US4770194A (en) * | 1983-09-26 | 1988-09-13 | Japan Tobacco, Inc. | Method of manufacturing wrinkled sheet tobacco |
| US4880018A (en) * | 1986-02-05 | 1989-11-14 | R. J. Reynolds Tobacco Company | Extruded tobacco materials |
| EP0565360A2 (en) * | 1992-04-09 | 1993-10-13 | Philip Morris Products Inc. | Reconstituted tabacco sheets and methods for producing and using the same |
| US5584306A (en) * | 1994-11-09 | 1996-12-17 | Beauman; Emory | Reconstituted tobacco material and method of its production |
| US9237768B2 (en) | 2010-04-14 | 2016-01-19 | Altria Client Services Llc | Preformed smokeless tobacco product |
| US9468233B2 (en) | 2010-12-10 | 2016-10-18 | Altria Client Services Llc | Smokeless tobacco packaging system and method |
-
1958
- 1958-03-06 US US719641A patent/US2887414A/en not_active Expired - Lifetime
Non-Patent Citations (1)
| Title |
|---|
| None * |
Cited By (35)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3106211A (en) * | 1957-11-18 | 1963-10-08 | Reynolds Metals Co | Tobacco product |
| US3070486A (en) * | 1958-12-15 | 1962-12-25 | Ohio Commw Eng Co | Cigarette paper products comprising water insoluble dextran |
| US3070487A (en) * | 1959-02-20 | 1962-12-25 | Ohio Commw Eng Co | Fibrous webs, including paper, formed from water insoluble dextran fibers |
| US3009835A (en) * | 1960-04-06 | 1961-11-21 | Liggett & Myers Tobacco Co | Novel reconstituted tobacco compositions |
| US3098492A (en) * | 1960-11-25 | 1963-07-23 | Nat Starch Chem Corp | Method of making tobacco product |
| US3185162A (en) * | 1960-12-05 | 1965-05-25 | American Mach & Foundry | Process for making reconstituted sheet tobacco |
| US3166078A (en) * | 1961-04-05 | 1965-01-19 | Lorillard Co P | Chewing tobacco product |
| US3480018A (en) * | 1967-04-06 | 1969-11-25 | Kelco Co | Gelled tobacco sheets and method of making same |
| US4109664A (en) * | 1975-03-05 | 1978-08-29 | Brown & Williamson Tobacco Corporation | Smoking materials |
| US4072155A (en) * | 1976-07-15 | 1978-02-07 | Lorillard, a division of Loews Theatres-Inc. | Stiffening of tobacco with dialdehyde |
| US4135962A (en) * | 1976-09-27 | 1979-01-23 | Consolidated Cigar Corp. | Apparatus for decorating sheet material |
| US4196739A (en) * | 1976-11-18 | 1980-04-08 | Service D'exploitation Industrielle Des Tabacs Et Des Allumettes | Smokable tobacco fiber-material |
| FR2414305A1 (en) * | 1978-01-14 | 1979-08-10 | Amf Inc | METHOD AND DEVICE FOR INSTANTLY PREPARATION OF A CONTINUOUS Porridge |
| US4325391A (en) * | 1979-01-05 | 1982-04-20 | Amf Incorporated | Instantaneous slurry preparation on a continuous basis |
| EP0056308A1 (en) * | 1981-01-07 | 1982-07-21 | Philip Morris Incorporated | Reconstituted tobacco smoking material and method for its production |
| US4532945A (en) * | 1982-09-21 | 1985-08-06 | Philip Morris Incorporated | Process for increasing and maintaining the filling power of tobacco |
| US4489738A (en) * | 1983-03-07 | 1984-12-25 | Eli Simon | Self-extinguishing cigarettes |
| US4770194A (en) * | 1983-09-26 | 1988-09-13 | Japan Tobacco, Inc. | Method of manufacturing wrinkled sheet tobacco |
| FR2564294A1 (en) * | 1984-05-21 | 1985-11-22 | Brown & Williamson Tobacco | PROCESS FOR MANUFACTURING RECONSTITUTED TOBACCO |
| US4681126A (en) * | 1984-05-21 | 1987-07-21 | Brown & Williamson Tobacco Corporation | Process for manufacturing reconstituted tobacco |
| EP0216926A1 (en) * | 1985-03-22 | 1987-04-08 | Japan Tobacco Inc. | Process for manufacturing wrinkled sheet tobacco |
| EP0216926A4 (en) * | 1985-03-22 | 1988-02-15 | Japan Tobacco Inc | Process for manufacturing wrinkled sheet tobacco. |
| US4880018A (en) * | 1986-02-05 | 1989-11-14 | R. J. Reynolds Tobacco Company | Extruded tobacco materials |
| EP0565360A3 (en) * | 1992-04-09 | 1994-11-02 | Philip Morris | Reconstituted tabacco sheets and methods for producing and using the same |
| EP0565360A2 (en) * | 1992-04-09 | 1993-10-13 | Philip Morris Products Inc. | Reconstituted tabacco sheets and methods for producing and using the same |
| US5724998A (en) * | 1992-04-09 | 1998-03-10 | Philip Morris Incorporated | Reconstituted tobacco sheets and methods for producing and using the same |
| KR100288602B1 (en) * | 1992-04-09 | 2001-05-02 | 로버트 제이. 에크, 케이 팻시 에이 | Reconstituted tobacco sheet and method for making and use thereof |
| US5584306A (en) * | 1994-11-09 | 1996-12-17 | Beauman; Emory | Reconstituted tobacco material and method of its production |
| US9237768B2 (en) | 2010-04-14 | 2016-01-19 | Altria Client Services Llc | Preformed smokeless tobacco product |
| US10327467B2 (en) | 2010-04-14 | 2019-06-25 | Altria Client Services Llc | Preformed smokeless tobacco product |
| US10645968B2 (en) | 2010-04-14 | 2020-05-12 | Altria Client Services Llc | Preformed smokeless tobacco product |
| US11957152B2 (en) | 2010-04-14 | 2024-04-16 | Altria Client Services Llc | Preformed smokeless tobacco product |
| US9468233B2 (en) | 2010-12-10 | 2016-10-18 | Altria Client Services Llc | Smokeless tobacco packaging system and method |
| US10285439B2 (en) | 2010-12-10 | 2019-05-14 | Altria Client Services Llc | Smokeless tobacco packaging system and method |
| US11357256B2 (en) | 2010-12-10 | 2022-06-14 | Altria Client Services Llc | Smokeless tobacco packaging system and method |
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