Method of producing tobacco products
专利摘要:
An expanded reconstituted tobacco product is produced by forming a slurry of tobacco plant parts and a binder of tobacco derived pectins in an aqueous medium into which a relatively small amount of low boiling alkanes or volatile aliphatic hydrocarbons are dispersed. An emulsifying agent may be added to obtain a better dispersion. The mixture is cast into sheet or web form and is then rapidly heated to a temperature sufficient to volatilize out substantially all of the hydrocarbons and water thereby producing a porous spongy tobacco product of increased thickness and lower density than an untreated reconstituted tobacco. 公开号:SU720994A3 申请号:SU731872800 申请日:1973-01-16 公开日:1980-03-05 发明作者:Джон Десзик Эдвард 申请人:Филип Моррис Инкорпорейтед (Фирма); IPC主号:
专利说明:
The invention relates to methods ι for the production of tobacco products, for example, in the form of leaf tobacco. A method is known for producing tobacco products, comprising preparing a mixture of частиц tobacco particles and a binder representing “baking tobacco pectin, forming a sheet from the mixture and then drying it. ’| Θ The known method does not provide high quality tobacco products. The purpose of the invention is improving the quality of the resulting product. c This is achieved by the fact that in the proposed method, before forming 'in the mixture, an aliphatic hydrocarbon with 5-8 carbon atoms or a mixture of these hydrocarbons in R0 is dispersed in an amount of from 0.007 to 7 parts by weight. per 100 parts by weight tobacco, and drying the formed sheet is carried out at a temperature of from 65 to 115 0 C for a period of time necessary for the evaporation of all 25 hydrocarbons contained in the mixture. In this case, the hydrocarbon is selected from the group consisting of heptane and petroleum ether * In addition, after dispersion in a mixture of an aliphatic hydrocarbon, a flavoring emulsifier is introduced into it in an amount of from 1 to 5 parts by weight. per 100 parts by weight tobacco. At the same time, tobacco resins, licorice or glycerichysin schol are used as a flavoring emulsifier. In addition, after dispersion in a mixture of an aliphatic hydrocarbon, a non-aromatizing emulsifier in an amount of from 0.0002 to 0.2 parts by weight per 100 parts by weight can be introduced into it. tobacco. , In this case, stearic acid or a stearic acid salt formed by an alkali metal or a lauryl sulfite ether or a salt of this ether formed by an alkali metal is used as a non-aromatizing emulsifier. The proposed method is as follows. Waste in the form of tobacco scraps, tobacco dust and very small particles of tobacco are used as starting material for the preparation of leaf tobacco. The tobacco mass is mixed with water, the resulting mass is refined. A binder is added to the aqueous solution of the tobacco particles, which is pectin extracted from tobacco, which adheres and holds together small particles of tobacco, forming a tobacco mass for the further production of spongy porous sheets of tobacco. ' The process of extracting pectin from tobacco is carried out at an elevated temperature, in connection with which the resulting mixture is first cooled to room temperature, and then an aliphatic hydrocarbon is dispersed into it, the boiling point of which is in the range of 8 5-125 ° C., With 5-8 carbon atoms or a mixture of these hydrocarbons in an amount of from 0.007 to 7, parts by weight. per 100 parts by weight tobacco, while pentanes, hexanes, heptanes or petroleum ether and the like are predominantly used. To increase the degree of dispersion of the mixture, flavoring or non-flavoring emulsifiers are added to it. Flavoring emulsifiers, the quality of which is used, for example, tobacco gums, licorice or salt of glycerin, is introduced into the mixture in an amount of 1-5 parts by weight per 100 parts by weight tobacco. A non-aromatizing emulsifier, which is mainly used as stearic acid, salts of this acid formed by alkali metals, or ether of lauryl sulfate or its salts formed by alkali metals, are introduced into the mixture in an amount of from 0.0002 to 0.2 parts by weight. for 120 parts by weight tobacco. The resulting mixture is subjected to thorough dispersion or emulsification. Next, the tobacco mixture is fed into the heating and foaming zone to produce a foamed, spongy tobacco mass and is formed from the mixture by spilling or extrusion into a thin sheet or film. The formed sheet is dried at a temperature of 65 to 115¾ for the period of time necessary to evaporate all the hydrocarbons contained in the mixture. In this case, drying is carried out in devices with infrared radiation energy or surfaces are used in the form of a metal plate or a moving stainless steel tape heated from below by steam or hot gas. During the drying process, non-boiling hydrocarbons and water foam and volatilize, leaving cavities and swollen areas, resulting in a porous spongy product having an evenly uniform color similar to the color of natural tobacco leaves. Example 1. 300 g of a tobacco mixture consisting of 10 parts by weight of tobacco. 0.8 parts by weight of ammonium hydrogen phosphate, 1.6 parts by weight aqueous ammonia (30% NH 3 ) and 87.5 parts by weight water, cooked in a mixer. The resulting mixture was heated in a steam bath for one hour, purified for 10 minutes and cooled to room temperature. To maintain the pH at 9, ammonia is added to the mixture during heating. · After cooling and further stirring, 0.6 g of powdered licorice and 0.15 ml of heptane are added to the mixture. The mixture is then mixed and poured onto stainless steel plates, then over the steam bath and removed from the plates with a knife, set to a layer thickness of 50 mils (mile 0.001 inch = · —0.0254 mm). The sheet material is maintained at a temperature of 25 ° C and a relative humidity of 60%, after which the thickness of the sheet is measured with a micrometer and its weight. The leaf has a porous spongy structure, the color of both of its sides is similar to the color of natural tobacco leaves. The control tobacco sheet (manufactured by the known method) has a smaller thickness and a larger weight, while its upper side is dark in color and the side adjacent to the plate is lighter with a colorful pattern. Example 2, Tobacco mixture is prepared, as in Example 1. To 800 g of the mixture, 1.20 g of ammonia glycerichein and 0.60 ml of heptane are added, after which the mixture is poured onto the plates and removed from the plates with a knife with a layer thickness of 35 mil set. At the same time, a control sample was prepared without the addition of glycerikhisine and heptane. An 8.5 mil thick tobacco sheet is obtained having a lower weight than the control sample (7.0 mil). Example 3. Tobacco mixture is prepared as in example 1, and maintained at 80 ° C. Then 100 g of the mixture is stirred for five minutes, after adding 3 tobacco resins (soluble hexanes Ts. 1 After stirring, an additional 200 g of the tobacco mixture is added to the mixture, mixed again and cooled to 50 ° C, after which it is added 0.60 ml of heptane and stirred for five minutes,. The resulting mixture is then poured onto stainless steel plates and then, after drying, removed with a knife and set to a thickness of 50 mils. _ At the same time, a control 5 sample is prepared, which includes tobacco tar, but does not include heptane. The resulting processed sheets are lighter and more uniform in color, ’P than the control sheets, with a thickness of 14.4 mils (the thickness of the control sample is 8.4 mln.‘ Example 4. In 80 parts by weight water at 195 ° C is introduced 16 hours of fine tobacco 15 1.3 wt.h. ammonium acid phosphate and 2.6 parts by weight aqueous ammonia (30% NH a ). The resulting mixture was stirred for 1 h and purified in a disin type refiner, maintaining pH 9 by introducing ammonia, then cooled to room temperature and 200 ml of water were introduced into it, in which the pre-. but 0.1 g of calcium stearate and 5 ml of heptane are dispersed, providing approximately 0.2 g of calcium stearate and 7 g of heptane for every 100 g of tobacco mixture. Compared to the control, the resulting tobacco sheet has less weight, less tensile strength and light coloring on both sides. The low tensile strength of the sheet ensures its use for the manufacture of cigarettes. Example 6. 800 g of the tobacco mixture are prepared as in example 1, then it is cooled, 0.80 g of sodium lauryl ethyl sulfite and 0.30 ml of heptane are added and mixed for 5 minutes in a mixer, then homogenized using a Menton-homogenizer Golin Manofacturing Co. '' model 15 AB BA S MD is pressurized and immediately poured onto stainless steel plates. The resulting sheets are dried with steam and removed from the plates with a knife set to a layer thickness of 35 mil. At the same time, a control sample is prepared that does not contain sodium lauryl ethyl sulfate or heptane. Obtained by the proposed method, the sheet has a uniform color, while the control sheet is dark on top and colored underneath. The resulting sheets of tobacco grind. Next, the mixture is stirred until a homogeneous mass for 5-10 minutes and the resulting mass is poured onto stainless steel plates. Then, after drying, remove with a knife and set to a thickness of 50 mils. The sheet has a thickness of 14 mils. Both sides of the sheet have the same color, the sheet has a sufficient tensile strength in the wet state and has a good structure and porosity. A control sample containing no calcium stearate or heptane was 9.0 mils thick, with its upper side being darker than the adjacent plate. The resulting tobacco sheets are then crushed into cigarette tobacco and cigarettes are prepared manually from it. When smoking such cigarettes, differences between the control and experimental samples were not found, there is also no off-taste / abacus characteristic. Example 5. Prepare 2100 g of the tobacco mixture, as described in example 1, and cooled to room temperature. 300 g of the resulting mixture was stirred for 5 minutes in a mixer, adding 0.15 g of sodium lauryl sulfate ether and 1.5 ml of heptane. The mixture is then poured onto stainless steel plates, and after drying, a tobacco sheet is obtained. At the same time, a control tobacco sheet without additives is prepared. cigarettes are tasted and prepared, during testing of which it is established that the additives do not adversely affect. the aroma and taste of cigarettes, and the smell does not differ from the smell of cigarettes prepared from a control sheet. Example 7. In the mixer prepare 400 g of the tobacco mixture, taking 10 weight. fine tobacco, 0.8 parts by weight ammonium acid phosphate 0.1 parts by weight, triethylene glycol, 3 parts by weight aqueous ammonia (30% NH 3 ) and 86.1 parts by weight of water. Then the mixture is heated in a steam bath for one hour, purified for 10 min, maintaining a pH of 9.5, and cooled to 80 ° C. . 0.2 g of sodium lauryl ethyl sulfate and 0.2 ml of heptane are added to this mixture and stirred for 5 minutes, then the mixture is poured onto stainless steel plates. Dry the resulting sheet over the steam bath and remove ic with a knife set to 35 mil. At the same time, a control sheet is prepared, but without lauryltil : heptane sulfate.,. The indicated technology is repeated with cooling of the mixture to 60.40 and 20 ° C with the introduction of laurylethylsulfite and heptane into it before pouring the mixture 60 onto the plates. (A control sample is also prepared for each appropriate temperature. The resulting films or ’sheets of taba 65 have the same color on both sides, and the control sheets are dark above and colored underneath. The tests found that the temperature of the mixture after mixing with a binder before introduction into it uglevodorodovDolzh- 5 to be well below 100 C and maintained at this level for as long as the mixture does not pass the step of heating and drying. '- - 1Q
权利要求:
Claims (7) [1] The invention relates to methods for producing tobacco products, for example, in the form of leaf tobacco. A method of producing tobacco products is known, which involves preparing a mixture of tobacco for hours and a binder, representing sbb, pectin of tobacco, forming a sheet from the mixture, followed by drying it. The known method does not ensure the production of high quality tobacco products. The purpose of the invention is to improve the quality of the obtained product. This is achieved by the fact that in the proposed method, before forming an aliphatic hydrocarbon with 5-8 carbon atoms or a mixture of these hydrocarbons in an amount of from 0.007 to 7 parts by weight is dispersed in the mixture. per 100 weight parts tobacco, and the drying of the cofop II sheet is carried out at a temperature of from 65 to over a period of time necessary for the evaporation of all the hydrocarbons contained in the mixture. Hydrocarbon is selected from the group consisting of heptane and petroleum ether. In addition, after dispersing an aliphatic hydrocarbon in the mixture, an aromatic emulsifier is introduced in an amount of from 1 to 5 parts by weight. per 100 weight hours tobacco. At the same time, tobacco tar, licorice or 5 moles of glycerihizin are used as a flavoring emulsifier. In addition, after dispersing in a mixture of an aliphatic hydrocarbon, a non-aromatic emulsifier may be added in an amount of 0.0002 to 0.2 parts by weight per 100 parts by weight. tobacco. . .., At the same time, stearic acid or a salt of stearic acid formed by an alkali metal or lauryl sulfite ether or a salt of this ether formed by an alkali metal is used as a non-flavoring emulsifier. The proposed method is carried out as follows. As a starting material for the preparation of sheets of tobacco tobacco, waste in the form of tobacco scraps, tobacco dust and a fraction of tobacco fine particles are used. The tobacco mass is mixed with the water obtained mass is refined. An aqueous solution of tobacco particles is added with its own substance, which is petin extracted from tobacco, which adheres and holds in a bound state small particles of tobacco, forming a tobacco mass to further obtain the spongy porous sheets of tobacco. The process of extracting petite from tobacco is carried out at elevated temperature, and therefore the resulting mixture is first cooled to a local temperature, and then an aliphatic hydrocarbon is dispersed into it, the boiling point is within 85-125 ° C. 5-8 carbon atoms or a mixture of these hydrocarbons in an amount of from 0.007 to 7. weight.h. per 100 weight parts tobacco, mainly using pentanes, hexanes, heptanes or petroleum ether and similar substances. To increase the degree of dispersion of the mixture, flavoring or non-flavoring emulsifiers are added to it. . :. Aromatic Surfactants emulsifier, as used as, for example, tobacco tar, licorice or with lycerizine, is introduced into the mixture in an amount of 1-5 parts by weight. per 100 weight parts tobacco. The non-flavoring emulsifier, which is mainly stearic acid, is used. Salts of this acid formed with alkali metals or ether of lauryl sulfate or its salts formed with alkali metals are introduced into the mixture in an amount of 0.0002 to 0.2 parts by weight. 120 weight.h. tobacco. The resulting mixture is thoroughly dispersed or emulsified. Next, the tobacco mixture is fed into the heating and foaming zone to obtain foamed tobacco paste and is formed from the mixture by pouring or extruding into a thin sheet or film. The formed sheet is dried at a temperature of from 65 to the period of time necessary to evaporate all the hydrocarbons contained in the mixture. In this case, the csTUKy is carried out in an irradiation device with infrared radiation energy. heated by steam or hot gas. In the course of the soot, the boiling hydrocarbons and water foams and volatilizes, leaving cavities and swollen areas, resulting in a porous, spongy product having an equinmeric color similar to that of natural tobacco leaves. Example 1. 300 g of tobacco blend consisting of 10 parts by weight, tobacco, 0.8 parts by weight KHCJToro ammonium phosphate, 1.6 vee.ch. ammonia water solution (30% NH,) and 87.5 weight, h. water prepared in the mixer. The resulting mixture is heated in a steam bath for one hour, purified for 10 minutes and cooled to room temperature. To maintain the pH at 9, amtac is additionally added to the mixture during heating. After cooling and further stirring, 0.6 g of powdered licorice and 0.15 ml of heptane are added to the mixture. The mixture is then stirred and poured onto stainless steel plates, then over a steam bath and removed from the plates with a knife with a thickness setting of 50 mils (milO, 001 inch gO, 0254 mm). The sheet material is waxed at a temperature and relative humidity of 60%, after which the thickness of the sheet is measured with a micrometer and its weight. The leaf has a porous spongy structure, the color on both sides is similar to the color of natural tobacco leaves. The control tobacco leaf (made by a known method) has a smaller thickness and weight, while its upper side has a dark color, and the side adjacent to the stove is lighter with a variegated pattern. Example 2. A tobacco mixture is prepared as in Example 1. In 800 g of the mixture, 1.20 g of ammonia glycerihysin and 0.60 ml of heptane are added, after which the mixture is poured onto the plates and removed from the plate with thickness setting. 35 mil layer At the same time, a control sample was prepared without the addition of glycerihizin and heptane. A 8.5 mil tobacco leaf sheet is obtained having a weight less than the control sample (7.0 mil). Example 3. The tobacco mixture is prepared as in Example 1 and held at. Then, 100 g of the mixture is stirred for five minutes, after adding to it 3 tobacco tar (soluble hexanes). . After stirring, an additional 200 g of the tobacco mixture is introduced into the mixture, reconstituted again and cooled to 50 ° C, after which 0.150 ml of heptane is added to it and stirred for five minutes. . The mixture is then poured onto stainless steel plates and then, after drying, removed with a knife and set to a thickness of 50 mils. At the same time, a control sample is prepared that contains tobacco tar, but heptane is not included. The resulting treated sheets are lighter and more uniform in color than control, with a thickness of 14.4 m. {thickness of the control sample 8,4in Example 4. B80 weight.h. water at 195 ° C introduced small tobacco 1.3 weight.h. ammonium acid phosphate and 2.6 wt.h. ammonia water (30% NHj). The resulting mixture is stirred for 1 h and purified in a refiner of a new type, supported by pH 9 by the introduction of ammonia, then cooled to a carbonate temperature and 200 ml of water are introduced into it, in which 0.1 g of calcium stearate is dispersed. 5 ml of heptane, providing approximately 0.2 g of calcium stearate and 7 g of heptane for every 100 g of tobacco cm s. Next, the mixture is stirred until a homogeneous mass is obtained for 5-10 minutes and the resulting mass is poured onto stainless steel plates. Then, after drying, they are removed with a knife and set to a thickness of 50 mil. The leaf is 14 mil thick. Both sides of the sheet have the same color, the sheet has a sufficient tensile strength in the wet state and has a good structure and porosity, the control sample that does not contain calcium stearate or heptane has a thickness of 9.0 mil, while its upper side is darker than adjacent to the slab. The resulting tobacco sheets are then shredded into cigarette tobacco and the cigarettes are made from it manually. When smoking such cigarettes, there is no difference between the control and experimental samples, there is also no tobacco flavor. Example 5. Prepare 2100 g of the tobacco mixture as indicated in Example 1 and cool to room temperature. 300 g of the mixture obtained is stirred for 5 minutes in a mixer, adding 0.15 g of sodium lauryl sulfate ester and 1.5 ml of heptane to it. Then the mixture is poured onto stainless steel plates, and after drying, a tobacco leaf is obtained. At the same time, the control tobacco leaf is prepared without additives. Compared with the control, the obtained tobacco leaf has less weight, less tensile strength and a light color on both sides. The low tensile strength of the sheet ensures its use in the manufacture of cigarettes. Example 6 800 g of the tobacco mixture is prepared as in Example 1, then it is cooled, 0.80 g of sodium lauryl ethyl sulfite and 0.30 ml of heptane are added and mixed for 5 minutes in a mixer, then homogenized using a Menton homogenizer. Golin Menofakturing model 15 AB VA S S MD under pressure and immediately poured onto stainless steel plates. The resulting sheets are dried with steam and removed from the plates with a knife set to a thickness of 35 mil. At the same time, a control sample is prepared that does not contain sodium lauryl ethyl sulfate or heptane. Obtained by the proposed method, the sheet has a uniform color, while the control sheet is dark at the top and mottled colored at the bottom. The obtained tobacco sheets are crushed and cigarettes are prepared, which, when tested, are set to, that the additives do not adversely affect the aroma and taste of cigarettes, and the smell does not differ from the smell of cigarettes made from the control sheet. Example 7. In the mixer 400 g of tobacco mixture is prepared, taken in 10 wt. fine tobacco, 0.8 vei, h. ammonium phosphate 0.1 weight.h. triethylene glycol, 3 weight.h. ammonia water solution (30% NH) and 86.1 wt.h, water. The mixture is then heated in a steam bath for one hour, purified for 10 minutes while maintaining the pH at 9.5, and cooled to. . 0.2 g of sodium lauryl ethyl sulfate and 0.2 ml of heptane are introduced into this mixture and are outweighed for 5 minutes, then the mixture is poured onto stainless steel plates. Dry the resulting sheet over the steam bath and remove with a knife set at 35 mil. At the same time, a control sheet is prepared, but without heptane lauryl sulphate. This technology is repeated with cooling the mixture to 60.40 and with the introduction of laypylethylcyphyte and heptane into it before pouring the mixture onto plates. (A control sample is also prepared for each relevant temperature. The resulting films or tobacco sheets have the same color The test sheets showed that the temperature of the mixture after mixing with a binder, Lb, injecting carbohydrates Yol into it was significantly lower and kept at this level. out until the mixture goes through a heating and drying stage. ”The invention: 1. A method for producing tobacco products, comprising preparing a mixture of tobacco particles and therefore, represents tobacco pectins, shaping from a mixture of a sheet, followed by drying, from the fact that, in order to improve the quality of the obtained product, before forming an aliphatic hydrocarbon with 5-8 carbon atoms or a mixture of these hydrocarbons in a quantity of from 0.007 to 7 parts by weight is dispersed in the mixture. per 100 weight. the tobacco and the bag of the formed sheet are held at a temperature of from 65 to over a period of time necessary for the evaporation of all the carbon of the hydrogens contained in the mixture. [2] 2. The method of Claim 1, about t of l and-h and and so that the hydrocarbon is selected from the group consisting of heptane and petroleum ether. [3] 3. A method according to claim 1, characterized in that, after dispersing the aliphatic hydrocarbon in the mixture, the flavoring emulsifier is introduced in a quantity of from 1 to 5 parts by weight. by 100. tobacco. [4] 4. A method according to claim 3, characterized in that tobacco tar is used as a flavoring emulsifier. , [5] 5. Method pop.Zlichlichal and with the fact that as the aromatic emulsifier used licorice or salt glycerihizina. [6] 6 .. Method according to Claim 1, about tl, which is due to the fact that after dispersing the aliphatic hydrocarbon into the mixture in the mixture, a non-aromatic emulsifier in an amount of from 0.0002 to 0.2 parts by weight is introduced into it. per 100 weight parts tobacco. [7] 7. A method according to claim 6, characterized in that a stearic acid or a salt of stearic acid formed by an alkali metal is used as a non-aromatic emulsifying agent. , ; 8. The method according to claim 6, characterized in that as a non-aromatizer of the other emulsifier, it is simple to use lauryl sulfate ether or a salt of this ether formed by an alkali metal.
类似技术:
公开号 | 公开日 | 专利标题 SU720994A3|1980-03-05|Method of producing tobacco products US3943945A|1976-03-16|Process for preparation of reconstituted tobacco sheet US3540456A|1970-11-17|Processes for incorporating encapsulated flavors and the like in reconstituted tobacco sheet US3550598A|1970-12-29|Reconstituted tobacco containing adherent encapsulated flavors and other matter US3628541A|1971-12-21|Method of producing shaped tobacco products and shaped products produced thereby US3528434A|1970-09-15|Method of making reconstituted tobacco DE2265372A1|1977-10-13|PROCESS FOR MANUFACTURING RECONSTITUTED TOBACCO KR101806568B1|2017-12-07|Film-forming composition for applying to cigarette paper JP3212271B2|2001-09-25|Manufacturing method of tobacco flavored articles DE2727018C3|1983-12-15|Process for the treatment of smoking material DE2931088A1|1980-02-14|MODIFIED CELLULOSE SMOKE MATERIAL AND METHOD FOR THE PRODUCTION THEREOF US3076729A|1963-02-05|Tobacco processing and resulting product US3464422A|1969-09-02|Reconstituted tobacco manufacture GB2078085A|1982-01-06|Shredded tobacco stem EA005841B1|2005-06-30|Smoking articles and smokable filler materials therefor CN104738807B|2017-11-10|A kind of preparation method of the papermaking-method reconstituted tobaccos of low NNK release amount DE2457574A1|1975-07-10|FOAMS AND FOAMED FILMS FOR CIGAR PRODUCTION AND PROCESS FOR THEIR MANUFACTURING US4109664A|1978-08-29|Smoking materials CN103882778B|2016-08-17|A kind of reduce the preparation method of the pore cigarette paper of the harmful substance burst size such as CO in cigarette mainstream flue gas DE2450187A1|1975-04-24|SMOKING MATERIAL AND METHOD OF MANUFACTURING THEREOF KR100289447B1|2001-05-02|Method for producing heat irreversible coagulated glucan sheet containing leaf tobacco extract and method for producing tobacco flavor generating medium using heat non-reversible coagulated glucan sheet CN109247614A|2019-01-22|A kind of rose scent cigarette paper and preparation method thereof US4534371A|1985-08-13|Smoking product US3409028A|1968-11-05|Method of making a reconstituted tobacco sheet DE2936455C2|1988-12-22|
同族专利:
公开号 | 公开日 ZA728999B|1973-09-26| US3746012A|1973-07-17|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US7934511B2|2005-02-10|2011-05-03|British American TobaccoGmbh|Processing of tobacco materials containing a proportion of tobacco fines|GB955679A|1960-07-19|1964-04-15|Imp Tobacco Co Ltd|Tobacco and method of increasing the filling capacity thereof| US3364935A|1961-08-11|1968-01-23|American Mach & Foundry|Tobacco product and process for making same| US3528434A|1968-04-12|1970-09-15|American Mach & Foundry|Method of making reconstituted tobacco|US4002178A|1973-12-27|1977-01-11|Amf Incorporated|Foams and sponge sheet for cigar manufacture| US4142535A|1976-05-04|1979-03-06|Imperial Group Limited|Smoking product| US4233993A|1978-03-17|1980-11-18|Celanese Corporation|Smoking material| GB2050825B|1979-06-14|1983-07-27|Kanebo Ltd|Creamy or milky skin cosmetic compositions| US4674519A|1984-05-25|1987-06-23|Philip Morris Incorporated|Cohesive tobacco composition| US4730629A|1986-03-17|1988-03-15|R. J. Reynolds Tobacco Company|Process for providing tobacco extender material| US5007440A|1989-11-14|1991-04-16|R. J. Reynolds Tobacco Company|Process for providing smokable material| US5099864A|1990-01-05|1992-03-31|R. J. Reynolds Tobacco Company|Tobacco reconstitution process| US5327917A|1990-08-15|1994-07-12|R. J. Reynolds Tobacco Company|Method for providing a reconstituted tobacco material| US5148821A|1990-08-17|1992-09-22|R. J. Reynolds Tobacco Company|Processes for producing a smokable and/or combustible tobacco material| US5377698A|1993-04-30|1995-01-03|Brown & Williamson Tobacco Corporation|Reconstituted tobacco product| US5533530A|1994-09-01|1996-07-09|R. J. Reynolds Tobacco Company|Tobacco reconstitution process| US5908034A|1997-12-08|1999-06-01|Brown & Williamson Tobacco Corporation|Method for making a band cast reconstituted tobacco sheet using steam exploded tobacco| US5947128A|1997-12-08|1999-09-07|Brown & Williamson Tobacco Corporation|Method for making a reconstituted tobacco sheet using steam exploded tobacco| US9167835B2|2008-12-30|2015-10-27|Philip Morris Usa Inc.|Dissolvable films impregnated with encapsulated tobacco, tea, coffee, botanicals, and flavors for oral products| US9713335B2|2011-05-05|2017-07-25|Smithfield Foods, Inc.|Process and apparatus for rapid preparation of dry sausage| US20130125904A1|2011-11-18|2013-05-23|R.J. Reynolds Tobacco Company|Smokeless tobacco product comprising pectin component| CN108967921B|2012-10-24|2022-01-25|史密斯费尔德食品股份有限公司|Rapid partial drying of sausage logs| US10130120B2|2013-03-15|2018-11-20|Altria Client Services Llc|Use of pectin or other anionic polymers in the stabilization and controlled release of nicotine in oral sensorial tobacco products or nicotine containing non-tobacco oral sensorial products| CN109393544A|2018-12-21|2019-03-01|四川中烟工业有限责任公司|A method of promoting reconstituted tobacco bulk and its aroma component| WO2021094453A1|2019-11-14|2021-05-20|Jt International Sa|A method of forming a foam for an aerosol-generating article and a foam thereof|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 US21848872A| true| 1972-01-17|1972-01-17| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|