CN1038014A - Tobacco product with improved means for delivering flavorants - Google Patents
Tobacco product with improved means for delivering flavorants Download PDFInfo
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- CN1038014A CN1038014A CN89103355A CN89103355A CN1038014A CN 1038014 A CN1038014 A CN 1038014A CN 89103355 A CN89103355 A CN 89103355A CN 89103355 A CN89103355 A CN 89103355A CN 1038014 A CN1038014 A CN 1038014A
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- Prior art keywords
- tobacco product
- layer material
- tobacco
- constituent element
- carbon
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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
- A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
- A24B15/165—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes comprising as heat source a carbon fuel or an oxidized or thermally degraded carbonaceous fuel, e.g. carbohydrates, cellulosic material
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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
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/24—Treatment of tobacco products or tobacco substitutes by extraction; Tobacco extracts
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- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
- A24F42/00—Simulated smoking devices other than electrically operated; Component parts thereof; Manufacture or testing thereof
- A24F42/80—Manufacture
Abstract
The present invention relates to a kind ofly have smoke generating device, the cigarette holder mouth that separates on fuel constituent element, the structure and carry the modifying device of one or more spices to the user, it comprises the layer material of carbon filling, is positioned at the non-combustion parts that is loaded with or contains the tobacco product of one or more spices.More specifically, the layer of carbon filling that the present invention relates to tobacco as at least a portion of the cigarette holder mouth of this based article with transmission special high volatile volatile spices as menthol.
Description
The present invention relates to tobacco product, usually comprise the smoke generating device that separates on fuel constituent element, the structure, and the cigarette holder mouth that separates and have and carry the improved device of one or more volatile spices to the user, it comprises the layer material of carbon filling that has or have or contain the non-combustion parts that places tobacco product of one or more spices.Terminology used here " tobacco product " comprises cigarette, cigar, tobacco pipe, and other smoking product, and they produce the smog such as cigarette.More specifically, the present invention preferably relates to a kind of carbon filling bed, preferably contains tobacco, and this layer is used at least a portion of cigarette holder mouth of this based article with delivery of fragrances, particularly the high volatile volatile spices of similar menthol.
Cigarette, cigar and tobacco pipe are the most popular forms of tobacco product.Improvement and replacement as to the common form, particularly cigarette of these tobacco products have proposed many smoking products and tobacco product for many years.
For example, many people have proposed the tobacco substitute tobacco product, referring to people's U.S. Patent numbers such as Rainer 4,079,742.In the seventies, two kinds of such material: Cytrel and NSM are imported into Europe as the part substitute of tobacco, but do not realize any long-term commercial success.
Other many people have proposed the tobacco product, particularly cigarette tobacco product that are produced as the basis with smog or steam.Referring to for example Banerjee etc. at U.S. Patent number 4,714,082 background technology of being quoted.
A tree name the present inventor think, still do not realized any tangible commercial successful tobacco product, and never formed the vast market market.Why this class tobacco product does not have market, be considered to owing to multiple reason: comprise do not have that enough smog produces, the initial and remaining life-span of product, lack local flavor, since cigarette form thing and/or spices reagent the unauthentic taste that thermal degradation caused, have considerable thermal decomposition product and secondary plume (tributary smog), and ugly appearance.
So although the care in 10 years and effort still do not provide the benefit, facility and the happy tobacco product that combine with smoking on market, non-releasing value must be considered the imperfection burning and the thermal decomposition product of quantity.
Recently, in the European patent publication that transfers R.J. Rainolds Tobacco CO. number 0174645 and 0212234, with U.S. Patent number 4,714, in 082, the tobacco product of description, particularly cigarette tobacco product, they are that the benefit, facility and the enjoyment that combine with smoking can be provided, and the tobacco or discharge the imperfect combustion or the thermal decomposition product of significant quantity of not burning.Improved means for delivering flavorants of the present invention is specially adapted to this based article.
Represent the essential part in total market on the tobacco product of menthol.In fact, be menthol to a certain extent near 1/3 tobacco product.Yet having the subject matter that menthol and other volatility or non-volatile spices is applied to tobacco product is usually other component that this spices migrates to tobacco product.The migration of this class in following document by fine elaboration: referring to the paper " Beitrage Zar Tabakforsching Interna tional " 6 of M.Brozinski etc., 124-130(1972); The paper of J.G.Curran, " Tabacco Science " 16,40-42(1972); And the paper " Tabacco Science " 17 of T.F.Reihl etc., 10-11(1973).
In cigarette, migration takes place always no matter tobacco, filtering material, lapping are gone in the spices fusion, or fusion (for example: the paper tinsel of menthol) is gone into packaging material.All these final results of using are identical.At lay up period, because whole tobacco product and the packaged unit that links to each other are passed through in the fragrance material migration, the result forms the equilibrium level of spices.Inter alia, this extent of migration also depends on the vapour pressure of spices, in the various components of tobacco product its solubility, environmental condition (comprising temperature and relative humidity), various materials (as: tobacco, lapping, filtering material, binding agent etc.) are to the resistance of migration.
Make the trial of the relevant issues of a series of solution migrations already, but only obtained limited success.As an example, various chemicals had been adopted already, such as: chemically combined nonvolatile matter is to reduce migration (as: glucoside of beta-schardinger dextrin-menthol compound, menthol, menthol acid amides, ester class etc.), referring to: the U.S. Patent number 3 of Parmerter etc., 426,011 and the U.S. Patent number 3,344,796 of Yamaji etc.Usually, all these chemical combination only have the purposes of limitation, because the cause of the disappointing sense of taste of cost and release cigarette.
Other studied already use the spices that is called microencapsulation for all places in tobacco product.Referring to the U.S. Patent number 3,550,598 and 3,540,456 of Mc Glumphy etc., the HOII P of the Swiss Patent of Baumgartner Papier S.A numbers 475,418 and Dowve Egberts Koninklijke numbers 8201585.
Also have other volatile spice to be trapped in the polymer system such as LLDPE, and inorganic filter material, as Ca CO
3, in the aluminium oxide etc., and with these materials with the ball sheet or strand the bundle or particle form place filtration system or packaging system, problem is still to return generation (though being controlled) with migration after this method, filling with the required spices of this class material usually is a lot, thereby cost is too high, and the transfer rate of all spices is low, usually between the 1-18% that calculates by application level weight.
Carbon was used in suggestion in the various components of cigarette already.Especially carbon has been used for baggage systems, as filler, and forms to reduce the gas phase cigarette in filtration system, is used for simultaneously spices is directed into cigarette.Referring to: the U.S. Patent number 3,902,504 of the U.S. Patent number 3,744,496 of the U.S. Patent number 2,063,014 of Allen, Mccarty etc., Owens etc., the U.S. Patent number 4,225,636 of the U.S. Patent number 4,505,202 of Cogbill etc. and Cline etc.Yet carbon, especially active carbon also find no the carrier that shiploads of merchandiseization is applied to conduct such as menthol flavor class, and one of its reason is because active carbon had adsorbed the menthol of major part before menthol is delivered to the smoker.In order to compensate this phenomenon, this material with carbon element is normally used saturated with perfume.Yet, as mentioned above, cause spices desirably not migrate to other component of tobacco product like this.As an example, referring to: the U.S. Patent number 3,236,244 of Irby etc., this patent are described active carbon and are used for removing the undesirable composition of cigarette, import simultaneously spices reagent in cigarette.
The U.S. Patent number 3,972,335 of Tigglebeck etc. has been affirmed this problem, and Tigglebeck discloses the little micropore that stops up active carbon with a kind of micropore modifier such as sucrose.The used amount of the micropore modifier that is disclosed is to make the less reserve part of active carbon not blocked, and maintenance is adsorbed applicable to spices.This means, allow spices during smoking, fully discharge, increase the shelf life of tobacco product by the migration that reduces spices.Yet, demonstrate basic migration and surpass approximately 40%, referring to embodiment I 5-6 section, shown in the result, carbon filtrate or carbon wrappage be not recommended tobacco product class as menthol usually.
The present invention relates generally to a kind of tobacco product, comprise the cigarette holder mouth of the smoke generating device that separates on fuel constituent element, the structure, separation and along with smog is carried the modifying device of pure and mild other volatile spice of peppermint together, migrate to other component of fuel assembly or tobacco product without any tangible spices.Improved means for delivering flavorants comprises the layer material of the carbon filling of the non-combustion parts that places tobacco product, that is: longitudinally place behind the fuel constituent element and with any position of the tobacco product of fuel constituent element each interval.Yet, preferably place between smoke generating device and the tobacco product interface end with cylindrical section or bolt.
Preferably, the tobacco product that adopts improved means for delivering flavorants is a cigarette, and they are used in and are no more than about 30 millimeters long, preferably the fuel constituent element of carbon containing.Preferably, smoke generating device is for after longitudinally placing fuel assembly, and is in the conduction heat exchange relationship with this fuel assembly.The cigarette holder mouth preferably comprises fillter section, and preferably inefficient relatively is a kind of, to avoid interference the conveying of the smog that is produced by smoke generating device.Means for delivering flavorants of the present invention comprises the layer material of carbon filling, and it can be used for any non-combustion parts of tobacco product, is promptly longitudinally placing the back or opposite is being in any component that each interval concerns with the fuel constituent element.Preferably, it is between fillter section and smoke generating device, and in some preferable example, means for delivering flavorants comprises: the fragment reel of the carbon filling bed of about 5-15 mm length tobacco paper, folding or that assemble.
Have found that improved means for delivering flavorants of the present invention helps to reduce the migration of spices, especially menthol and other volatile spice are to other component of tobacco product or the migration of making the equipment of this based article.Reduction is particularly important to the migration of fuels sources, because thermal decomposition and the Pintsch process of spices when the combustion fuel assembly can cause unauthentic taste.The reduction of this migration also helps to increase the shelf that contain such as menthol volatile spice tobacco product and receives the order.Find that simultaneously spices is easily equably during smoking, when the smog that comes out from smoke generating device and hot gas during by layer material, discharge from the layer material of carbon filling, and think and help about 150 ℃ or directly after this smoke generating device of a little higher than common smog temperature to carry the spices of even quantity in the whole useful life of tobacco product.In addition, the layer material that adopts the carbon filling provides the migration of such reduction and even delivery of fragrances as the tobacco product of cigarette holder mouth, does not reduce other smoke constituent basically as glycerine, moisture content and suchlike conveying.In other words, the filter efficiency of the layer of carbon filling is lower than other basically such as the cellulose acetate tow cigarette filter material.This smog that keeps producing by tobacco product of the present invention hope for transport say so important.
The layer material of preferable carbon filling of the present invention plays thermolysis simultaneously, and it helps to reduce the temperature of the smog that the smoker feels and helps to prevent the fusion of undesirable degraded or filtering material.
Tobacco product according to the preferable improved means for delivering flavorants of use of the present invention is to carry 0.6 milligram of smog at least, measure by wet total particulate (WTPM), in three mouthfuls of cigarettes at first inhaling, under FTC smoking condition, it is included in 35 milliliters of cigarettes of two duration in second ejection, and glowing by 58 seconds separates.Preferably embodiments of the invention are to carry 1.5 milligrams or more smog in three mouthfuls of cigarettes at first inhaling.The most preferably embodiments of the invention are to carry 3 milligrams or more smog under the FTC smoking condition in three mouthfuls of cigarettes at first inhaling.In addition, preferred embodiment of the present invention is at least about inhaling 6 mouthfuls, and every mouthful of conveying on average is at least about 0.8 milligram of WTPM, preferably, under FTC smoking condition at least about inhaling 10 mouthfuls.
Except above-mentioned benefit, preferable tobacco product of the present invention is that a kind of simple smog chemically can be provided, and consists essentially of air, oxycarbide, water, smog formation thing, any required fragrance or other required volatile materials.This smog does not preferably also have the MA of significantly measuring by Salmonella reversion test.In addition, preferable goods can be made in fact ashless, so the user in use needn't remove any cigarette ash.
Here used, and only be purpose for the application, the definition of " smog " comprising: steam, gas, particle and the like, visible and non-visible both, and particularly those by the user felt, by from the heat of combustion fuel assembly be contained in " cigarette sample " component in the smoke generating device or that the material effect in other places produces in goods.
Terminology used here " conduction heat exchange relationship " is defined as the arrangement physically of smoke generating device, and, during the whole basically burning of fuel constituent element, transmit smoke generating device from the burnt fuel constituent element by conduction by the heat that this fuel constituent element produces.The conduction heat exchange relationship can contact with fuel assembly by placing smoke generating device, and thereby the combustion parts that as far as possible approaches the fuel constituent element reach, and/or heat be sent to smoke generating device from burnt fuel reach by using a kind of conductive members.Preferably provide two kinds of methods of conduction heat transmission all to use.
Terminology used here " carbon containing " means and mainly comprises carbon.
Terminology used here " heat insulating component " is applied to the material that all mainly play the insulator effect.Preferably, these materials do not burn during use, but they can comprise the charcoal and the material like that of smoulder, and these materials melt during use, such as: the glass fibre of low temperature level.Suitable insulator has pyroconductivity for less than 0.05 gram, one card (second) (square centimeter) (℃/centimetre), preferably is less than 0.02, is less than 0.005 best.Referring to: Hackh ' s Chemical Dictionary 672(the 4th edition, 1969) and Lange ' s Handbood of Chemistry 10,272-274(the 11st edition, 1973).
Tobacco product according to the improved means for delivering flavorants of employing of the present invention will be described in more detail by the following drawings and specific embodiment.
Fig. 1 is the longitudinal sectional view with improved means for delivering flavorants and a kind of preferable cigarette according to the present invention;
Figure 1A is for illustrating a kind of end-view of preferable fuel assembly channel configuration;
Fig. 2 illustrates the result of the migration research that has and do not have the preferable cigarette of the layer material of carbon filling of the present invention;
Fig. 3, schematically explanation forms carbon filling bed material the method for the cylinder fragment that is the filtering bolt shape.
The bipyramid system that Fig. 3 A explanation is used to assemble and be folded into filtering bolt shape.
According to the present invention, provide a kind of improved means for delivering flavorants that is used for tobacco product.This means for delivering flavorants is specially adapted to have the smoke generating device that separates on little combustible fuel assembly, the structure, and the tobacco product of the cigarette holder mouth that separates, such as: illustrated at above-mentioned EPO application number 174,645 and 212,234.
Usually, improved means for delivering flavorants comprises: the layer material of carbon filling, typically by add carbon (active, inactive or its mixture) to common paper pulp such as: form in the tobacco stem of the timber of pulpous state or flax fiber and/or pulpous state or the bar.Then, these materials form layer material with traditional paper technology.
Though the porosity of the layer material of carbon filling can be in range widely, but the inherent porosity rate with about 100 and 250 CORESTA units is preferable, and porosity preferably is 300 and 30 greater than 150 CORESTA units only, 000CORESTA unit.Reach clean porosity by machinery, static or laser aid and/or by blocking layer material with the method that the hole is provided.The layer material that has in the porosity of this scope is particularly advantageous, because it allows relatively large spices be loaded on the layer material of carbon filling by absorption and/or mechanism of absorption, and still draw and rinse the land measure of 30 mu to try to gain worried herding be that tomb reads aloud and economizes because the total surface area of means for delivering flavorants can increase cherry brightness Mian significantly
The carbon content of layer material can depend on various factors changing in the scope widely, comprising: the type of carbon and quantity and/or used spices, the position of the layer material of carbon filling in tobacco product, and the shape of layer material or configuration.Usually, carbon content can be in about 5 to 75%(weight of layer material) scope, preferably at about 10-40%, best at about 15-30%.Though can use the carbon of comparatively high amts, layer contains more than about 75%(weight) carbon the time present restriction on paper manufacturing and the paper characteristic, that is: tensile strength, excessive powder and the relevant problem of beating.
Although the carbon component as layer material now can be used active also available inactive carbon, preferable is active carbon.Those skilled in the art knows, and is commercial that can buy and can be used for according to the technology of the present invention the various active charcoal being arranged.As an example, coal-based, wood active carbon base, the cocoanut shell base can be used as a series of source of goods.A kind of preferable especially active carbon is the charcoal of cocoanut shell base, and it is by Calgon Carbon Corporation, Pittsburgh, the PCB that Pennsylvania produces.This granular activated carbon can be ground into multiple size.Though almost the particle of arbitrary dimension can be used for layer material of the present invention, preferable size range is between about 250-600 order (U.S.).
Those skilled in the art knows, other adsorption/absorption material can replace or be combined in the layer material with the carbon component of layer material.This class material comprises: the aluminium oxide of charcoal, silica gel, zeolite, perlite, sepiolite, activation, magnesium silicate and the like.
As above-mentioned illustrated, the layer material of carbon filling can be with common paper pulp manufacturing.Preferably, it can be from the mixture manufacturing of the slurry of wood pulp and tobacco stem and bar preparation.Normally, the carbon component of layer material add to pulp material with and composition thereof slurry, form a layer material with traditional paper technology.Preferable material is a kind of tobacco paper of carbon filling, it is by being the Clark tobacco paper of p144-185-GAPF in order to make the Kimberly-trade mark in tobacco paper pulp, mix unmodified p144-185-GAPF that the carbon of aequum prepares comprise be mainly bake/about 60% tobacco and about 35% soft wood pulp (based on the dry weight of material) of burley grass blade stalk form.Unmodified moisture content like layer material is between about 11-14%, and it is about 1 that this material has, 600-3, the dry tensile strength of 300 gram/inches, and dry basis be about 38-44 and restrain/square metre.This material is made with common papermaking type technology, comprises adding about 2% glycerine or other wetting agent, about 1.8% potash, about 0.1% spices and about 1% commercial jelly.This commercial cementing agent that can buy is available from Hercules Corp., Wilmington, the reactive cementing agent of the Aguapel 360XC of Delaware.
Spices can be incorporated into or be combined on the layer material of carbon filling with the arbitrary method approach, such as: spraying, dipping, printing, steam deposition and the like.Preferably, spices is applied to layer by vapor deposition techniques.Steam be deposited as one typically comprise heating spices to the high volatile volatile temperature and with this steam by or contact layer material a period of time of carbon filling, fully allow the spices of requirement be absorbed/to be adsorbed on the technology on the layer material of carbon filling.A kind of preferable TAP5/11/88 deposition technique relates to internal lobe and transmits, and comprises the layer material with the filling of internal lobe material contact carbon.This internal lobe material can be any large material such as toughness rule plug wrapping paper, is that the affinity that is smaller than the layer material of carbon filling of the present invention is a condition with it to the affinity of spices.
The method that spices is applied to layer material that other is preferable comprises spices is printed on the layer material.Usually printing comprises the cylinder that allows layer material consider the bath of fragrance component through comprising by rotation.
Also have other spices to be applied to the method for carbon, or before carbon is incorporated into layer material or after carbon is incorporated into layer material, all be conspicuous those skilled in the art.
The spices of arbitrary number can be used among the present invention, gives the smog that produced by the tobacco product reagent with fragrance such as: menthol, vanillic aldehyde, artificial coffee, tobacco extracts, nicotine, nicotine salt, caffeine, drinks, cocoa butter and other.Other spices that can adopt comprises among " the Tobacco Flavorings for Smoking Products " that is listed in Leffingwell etc., R.J.Reynolds Tobacco Company, Wenston Salem, North Carolina(1972) those.
Dipping or the amount of flavorants that is loaded on the layer material can change in wide scope, depend on the activity of carbon content, the carbon of fragrance type, spices load, layer material, the layer material reel of position, the carbon filling of layer material in tobacco product, folding, assemble or the mode of in tobacco product, placing and the like.As an example, when using such as the strong spices of: α-Zi Luolantong (ionone), it may need the 0.00001%(weight of layer material) like this low quantity.When menthol was spices, its amount can be 0.001% to saturated.In preferable tobacco product, such as described in the embodiment I, the amount that is incorporated into the menthol in the layer material of carbon filling is between about 3-6%, and is best at about 4-5%.
As mentioned above, in specific embodiment, the layer material of this carbon filling is to make a slip of the tongue between the filter part at smoke generating device and cigarette holder, and is preferably cylindrical filtering bolt shape.Layer material can form shape cylindric or that other is suitable by such as the makers' common traditional filtering bolt manufacturing technology of bolt that is used to make cellulose acetate tow.
Fig. 3 illustrates a kind of device that the layer material of carbon filling is configured as the filtering bolt shape.Schematically expression in Fig. 3: the reel 53 of the layer material 50 of the carbon filling of fragranceization, and is drawn in preformed conical hopper 54 by loose from web-like, layer material 50 is assembled or be folded into cylindrical shape to be appropriate to make device by cylindrical bolt.According to the layer of two or more carbon filling of different nature, that is: have the layer of different carbon contents, spices etc., can distinguish or process simultaneously with production means for delivering flavorants multistage or multilayer.This shaping cylinder 55 is accepted paper 56 parcels, and constituent is cut into Len req 57 with cutter 58.Before entering decoration, the continuous string of adhesive is dripped an end that puts on paper wrapper 56 with a kind of applicator.When these assemblies by decorating, the cylinder 55 of shaping further is pressed into the rod of cylindrical cross section, is sealed by paper 56 simultaneously.When adhesive rope was dripped the lap part of rod of contact parcel, it was by sealing strip and sealed.This cylindrical rod for no reason is cut into length 57 by cutter 58 then.
On the other hand, being used in bipyramid system that Fig. 3 A represents, to replace single awl 54 be preferable.This system comprise a cone among a cone as pre-shaping mechanism.Annular space between the layer material feed-in cone of carbon filling is diastole state basically, and at inlet point, layer material is around the radially position parcel of inner cone.This cone can relatively move each other to reach the required uniformity and the steadiness of cylindrical section.
When not being that this layer material is suitable for adding spices when filling the acceptable cylindrical section of layer material of fragrant carbon filling for manufacturing before being formed cylindrical section basically.Two kinds of this type of processing are illustrated among Fig. 3, can comprise a pair of grooved roll 59 that is used for crimping and be used for layer material to carry out the surface-treated applicator such as menthol, glycerine or other spices or wetting agent.
In preferable object lesson, wherein the layer material of carbon filling is for placing smoke generating device and containing between mouthful end filtration fraction, the form of cylindrical section or bolt, the length of the synusia section of the carbon filling that band is fragrant is usually decided according to the type and the quantity of employed spices.For the cigarette of adopting the described preferable cigarette holder notch portion of embodiment I hereinafter, the fragment of the layer material of carbon filling is typically length between about 5-30 millimeter, preferably length between about 5-15 millimeter, and about best 10 mm lengths.
From performance and aesthetic viewpoint, the steadiness of the synusia section of the carbon filling of the band perfume (or spice) that adopts according to the present invention can change widely, does not influence smoke delivery basically to the user.Yet, it would be desirable that fragment makes us feeling seeming to have the steadiness that adopts common cellulose acetate cigarette with filter tip.Employing preferably is similar to according to all drop of pressures of the tobacco product of improved means for delivering flavorants of the present invention or less than other cigarette.The layer material of carbon filling and will change with the drop of pressure of the fore-end of tobacco product at the drop of pressure of the filtering material of cigarette holder notch portion itself.For preferable tobacco product, as described in embodiment I hereinafter, its drop of pressure is usually less than traditional filtering bolt, usually in about 0.1-6.0 centimeter water column/centimetre Filter length, preferably in about 4.5 centimeter water columns of about 0.5-/centimetre Filter length, best in about 1.5 centimeter water columns of about 0.7-/centimetre Filter length scope.Filter pressure landing is the drop of pressure of the centimeter water column when 1050 cubic centimetres/minute air passes through filtering bolt.These drop of pressures can obtain filter-tip unit length by the Filter length standardization (normalization) divided by reality.
The preferable tobacco product that adopts according to improved means for delivering flavorants of the present invention has been described in the following patent application:
Applicant's sequence number applying date
650,604 1984.9.14 such as Sheng Sabafu
684,537 1984.12.21 such as Xiao Neng
769,532 1985.8.26 such as Lille not
Bel 939,203 1986.12.8 such as help
EPO85111467.8 1985.9.11 such as Sheng Sabafu
(1986.3.19 is open)
Bel EPO86109589.1 1985.9.14 such as help
(1987.3.4 is open)
Above-mentioned announcement is as reference herein.
The fuel constituent element 10 that the preferable tobacco product of a kind of this class finished of this specification of expression in the figure I, shown cigarette have a little carbonaceous has many passages 11 of perforation, and about 13 roads preferably are set shown in Figure 1A.Preferable in addition object lesson adopts about 13 roads is set shown in Figure 1A.Preferable in addition object lesson adopts the fuel constituent element that has 7 holes shown in Figure 1A, is " X " style and only have 5 central passages.This fuel constituent element is by carbon (preferably being the paper from carbonization), sodium carboxymethylcellulose (SCMC) binding agent, K
2CO
3And the extruding of the mixture of water forms reference as above-mentioned patent application and EPO application.
The periphery 8 of fuel constituent element 10 is surrounded by the elastic jacket of heat insulation fiber 16 such as: glass fibre.
Surround the scroll of tobacco filler 18 around the capsule 12.The openend of the pipe central authorities capsule that curls has the passage 20 of one slit sample.
Openend at cigarette 18 is a cigarette holder notch portion 22, preferably comprises the cylindrical fragment of layer material 24 of carbon filling of band spices of the present invention and the fragment of nonwoven thermoplastic fibre 26, by these fragment smoke delivery to the user.These goods, or its part one or more layers outer wrapping of cigarette paper 30-36.
As above-mentioned illustrated, the layer material of carbon filling can be placed in other on-fuel one or more components of this tobacco product.As an example, the layer material of this carbon filling can be chopping and comprise that as whole or part tobacco volume perhaps it can be as one or more non-burning packing materials with the various components in conjunction with tobacco product.
When lighting above-mentioned cigarette, the burning of this fuel constituent element, the heat of generation is used for volatilizing, and smog that tobacco composes fragrant material and any interpolation forms material or at the material of smoke generating device and tobacco volume.Because preferable fuel constituent element is relatively short, the usually close smoke generating device of this heat, combustion flame flame core makes heat be transmitted in smoke generating device and the tobacco volume reaches at utmost, it is smog and tobacco flavor generation as a result, when especially using preferable termal conductor module.Hot gas, smog and fragrance from smoke generating device and tobacco volume heat the layer material of the carbon filling of band spices of the present invention, from wherein discharging spices.
Because the small size of fuel constituent element and combustion characteristics, this fuel constituent element within several mouthfuls, begin to burn whole basically all parts all over its length of exposure usually.So in abutting connection with the heating apace of the fuel constituent element of smoke generating device part, increase heat transferred smoke generating device and tobacco volume significantly, especially in early days and between drawing several mouthfuls.Because preferable fuel constituent element is so short, will never as usually in existing hot smog goods like that, a long fin that partly plays a part of unburned fuel.This layer material that increases the carbon filling of band spices again itself reveals the temperature of putting, and is considered to increase from the carbon component of layer discharge spices.Yet, because forming with tobacco fragrant tax material and the spices on the layer material of carbon filling, structurally separates smog with the fuel constituent element, their effect is to be placed on to be lower than because under the temperature that combustion fuel produced, therefore the possibility that makes spices and smog form the thermal degradation of material reduces to minimum degree basically.
In preferable object lesson, the carbon-containing fuel constituent element of this weak point, termal conductor module and insulating assembly cooperate aerosol producer and tobacco volume so that a system to be provided, and it can make and in fact whenever take a pull at the smog that produces quantum, tobacco flavor and from the spices of the layer material material of carbon filling.Taking a few mouthfuls of it back flame flame core very near this smoke generating device and tobacco volume and heat insulation component together, causing during aspirating and the conveying of the high heat during long relatively glowing between the suction.
Usually, in preferable concrete example, the flammable fuel constituent element that can adopt has the diameter (that is: being less than or equal to 8 millimeters) that is not more than cigarette, and normally is no more than 30 millimeters long before smoking.Favourable fuel constituent element is about 15 millimeters long or less than this length, preferably about 10 millimeters long or less than this length.The diameter of favourable fuel constituent element between about 2-8 millimeter, preferably about 4-6 millimeter.The density of the fuel constituent element of Cai Yonging normally can be at about 0.7g/c.c to about 1.5g/c.c herein.Preferably, this density is greater than about 0.85g/c.c.
The batching that is used for the fuel constituent element preferably is carbon.The carbon content of these fuel constituent elements preferably is at least 60-70%(weight).Be about 80%(weight best) or more.High-carbon content fuel constituent element is preferable, because they produce minimum Pintsch process thing and imperfect combustion product, and secondary plume little or that do not see and minimum ash and have high thermal capacity.Yet, can use about 50-60%(weight) lower carbon content, be used in tobacco, the tobacco extract of lesser amt in particular, or the occasion of charges in on-fuel.During patent application that is described in above-mentioned reference that preferable fuel constituent element is more detailed and EPO are open.
＝⒑∈Ｕ┌夂Ｋ⑸τ＝üサ。
The firing tip that smoke generating device is preferably with the fuel constituent element is not more than 15 millimeters at interval.The length of smoke generating device can from about 2 millimeters to about 60 millimeters variations, preferably from about 5 millimeters to 40 millimeters, and best from about 20 millimeters to 35 millimeters.The diameter of smoke generating device can from about 2 millimeters to about 8 millimeters variations, and preferably be from about 3-6 millimeter.
Preferably, smoke generating device comprises one or more heat stable materials, and it is loaded with one or more smog and forms material." thermally-stabilised " used herein be even material is a kind of temperature that can stand high control, promptly from about 400 ℃ to about 600 ℃, it in addition can have and not significantly degraded or burning near fuel.Believe single " cigarette " chemistry that helps to keep smog with such material, as in preferred object lesson, proving it by no Amcs test is active.Though be not preferable, other smoke generating device such as: they can discharge the steam that sufficient smog forms but the micro-capsule of thermal fracture or solid smog form material, also in scope of the present invention.
It is known in the known technology can be used as the carrier of smog formation material or the heat stable material of matrix.Useful carrier should be a porous, and must be able to keep smog formation compound and form steam by the potential smog of the heat release of fuel.Useful heat stable material comprises: the adsorbent charcoal, and such as: porous level charcoal, graphite, active or inactive charcoal and the like.As available from Union Carbide Corp., PC-25, PG-60 and available from Calgon Carbon, corp, the SGL charcoal.Other suitable material comprises: inoganic solids, such as: pottery, glass, aluminium oxide, vermiculite, potter's clay as bentonite, or its mixture.Carbon and lead oxide matrix are preferable.
A kind of useful especially alumina host is a kind of high surface (about 280m
2/ g) aluminium oxide, as: available from Davison Chemical Davision of W.R.Grace ﹠amp; The trade mark SMR-14-1896 level of Co.This aluminium oxide (14 to+20 U.S. order) is preferably promptly at high temperature: greater than 1000 ℃, and preferably from about 1400 °-1550 ℃, about 1 hour of sintering, then suitably washing and dry before use.
The smog formation material (one or more) that is used for goods of the present invention must be to form a kind of smog under the temperature of the smoke generating device that is heated by the combustion fuel constituent element.This class material preferably right and wrong tobacco, non-shredded tobacco for water pipes mist forms material and is made up of carbon, hydrogen and oxygen, and they can comprise other material.This class material may be solid, semisolid or liquid form, and the boiling point of the mixture of this material and/or several materials or sublimation point may be in about 500 ℃ of scopes.Material with these features comprises: polyalcohol, and it is single, two-or polycarboxylic aliphatic (acid) ester class such as glycerine, triethylene glycol and propane diols, and such as: methyl stearate, dodecanedioic acid dimethyl ester, tetradecanedioic acid dimethyl ester and other.It is polyalcohols that preferable smog forms material, or the mixture of polyalcohol.Better smog forms thing and is selected from glycerine, triethylene glycol and propane diols.
When host material is used as the carrier use, this smog form material can by known technology arbitrarily with a kind of be enough to permeate or apply concentration on this material be dispersed on the matrix or in the matrix, as an example, smog forms material and can or be dilute solution with saturated concentration and apply by dipping, spraying, steam deposition or similar techniques.Before final matrix was shaped, solid smog forms component can be mixed with host material and all distribute equably.
Though smog forms the filling of material and will form the different of material with smog and change along with carrier, liquid smog forms amount of substance, usually from about 20 milligrams to about 140 milligrams of variations, and preferably from about 40 milligrams to about 110 milligrams.The smog formation thing that is stated from the matrix should manyly as far as possible be transported to the user as WTPM.Preferably, about 2%(weight) above, about 15%(weight more preferably), and about best 20%(weight) more than, the smog formation thing on matrix is transported to the user as WTPM.
Smoke generating device also can comprise one or more volatile spice reagent simultaneously, such as: menthol, vanillic aldehyde, artificial coffee, tobacco extract, nicotine, caffeine, drinks and other fragrance are given the reagent of smog.It also can comprise any other required volatile solid or fluent material such as: above-mentioned Leffinwell etc. described those.On the other hand, these optional reagent can place the cigarette holder mouth, or in preferable tobacco charging.
A kind of preferable especially smoke generating device comprises aforesaid alumina host, contains spray-dired tobacco extract, levulic acid or glucose pentaacetate, one or more spices reagent, and a kind of smog such as: glycerine forms thing.
The proud gorge of cigarette common bluebeard mire stop send outstanding agent offer the proud rare T of firewood aluminium whisker stand up Buddhist nunnery intelligence pavilion squid hold together loyal friend beach, day billy goat ü beach chinaroot greenbrier stop leg (the slender and delicate calabash shell serving as a dipper swelling of ⒄ ⑿ kill the loyal of beech wave raw meat avoid the stack larva of a tapeworm or the cercaria of a schistosome support bite be Na push up Suan S tease lead gown mystery talk in sleep post taro take off extensive handleless cup great waves Che punishment melt lie beach common bluebeard how the pocket basket drag lot to tremble to wave and write the crack health and scratch Chang beach, yarn car south Na and avoid Zhan an ancient spear
Be used in the preferred example heat conducting material, typically be metal forming as the container of smoke generating device, such as aluminium foil, its thickness from less than about 0.01 millimeter to about 0.1 millimeter variation, or thicker.The thickness of transmitter and/or type (that is: Crafoil is from Union Carbide) can be decided with the required degree that the heat that will reach is transmitted.
As in the figure I shown in the object lesson, termal conductor module preferably contacts or overlaps the afterbody of fuel constituent element, and can form container or capsule, and it encapsulates smog of the present invention and produces matrix.Preferably, termal conductor module extends to and is no more than about 1/2 of fuel constituent element length.More preferably, termal conductor module overlap joint or contact are no more than about 5 millimeters of the afterbody of fuel constituent element, the 2-4 millimeter that preferably is.The recessed assembly of preferable the type does not influence the igniting or the combustion characteristics of fuel constituent element.When the fuel constituent element has been depleted to the conducting subassembly contact point, help extinguishing of fuel constituent element by assembly as the fin effect.Even these assemblies are not outstanding from firing tip after the fuel constituent element runs out of yet.
The insulating assembly that is used in the preferable tobacco product preferably forms a kind of flexible chuck by one or more layers heat-barrier material, and advantageously, this chuck is at least about 0.5 millimeters thick, preferably is at least about 1 millimeters thick.Preferably, chuck extends to about 1/2 above the fuel constituent element, even be not whole length.More preferably, it extends to the whole neighboring of fuel constituent element and the big envelope of smoke generating device basically.Shown in the object lesson of figure I, these two kinds of components can completely cut off goods with different materials.
Popular preferable heat-barrier material, especially for the fuel constituent element be ceramic fibre, as glass fibre.Preferable glass fibre comprises Toledo, the pilot materials that the Owens-Corning of ohio produces, and the trade mark is (Glass-s-158, A32 and 6437.Other suitable heat-barrier material also can adopt, the preferable inorganic material for not firing.
For the smoke delivery of maximum, should see through the goods dilution by (that is: out-of-bounds) air radially and can adopt a kind of non-porous paper from smoke generating device to interface end.
This class paper is known in the technology of cigarette and/or paper, and the mixture of this class paper can be used as the effect of various functions.Be used in preferable paper bag of the present invention and draw together RJR Archer ' s88-17234 paper, RJR Archer ' s 8-0560-36(Tipping with Lip Release) p1768-182, p780-63-5, p850-186-2, p1487-184-2 and the p850-1487-125 paper of paper, Ecusta ' s646 bolt wrapping paper (plug-Wrap) and Ecu s TA30637-801-12001 paper (, making) and Kimberly-Clark company by Ecusta of Pisgah Forest N C.Preferably, filtering head is to have to be positioned at from the about 23 millimeters a series of holes of tobacco product mouth mouth so that about 22% diluent air to be provided.
The smog that is produced by preferable tobacco product of the present invention is chemically single, and the oxide, the smog that mainly contain air, carbon form thing and comprises any required fragrance or other material of other required volatile substance, water and trace.The WTPM that is produced by preferable tobacco product of the present invention does not have MA by the Salmonella reversion test measurement, that is: the WTPM that is produced by preferable tobacco product of the present invention and between the number of the variation thing that microbial exposure forms in the code test of this product does not have tangible dose response relation.According to Salmonella reversion test supporter's saying, significantly there is mutagen matter in the dose-related response indication in the product of being tested.Referring to: Mut Res. such as Ames, 31:347-364(1975); Nagao etc., Mut, Res, 42:335(1977).
Preferable object lesson of the present invention further has the system part to be the cigarette ash that lacks relatively than the generation of other cigarette during use.When preferable carbon fuel constituent element was burnt but, it converted the oxide of carbon basically to, only had quite few cigarette ash to produce, and therefore, when using tobacco product of the present invention, did not need to handle cigarette ash.
With reference to following example, the use of improvement of the present invention means for delivering flavorants in cigarette is further described, these examples will help to understand the present invention, but should not think that they are limitation ot it.Unless otherwise indicated, all percentages described here all are percetages by weight; All temperature are all with degree centigrade (and being a uncorrected) expression.
The cigarette of type shown in Figure 1 makes in the following manner:
A. fuels sources preparation:
Fuel constituent element (length 10mm, external diameter are 4.5mm) with the about 0.86g/cc of apparent (accumulation) density is by carbon (90wt%), SCMC adhesive (10wt%) and K
2CO
3(1wt%) preparation.
To be the Grand Prairie CandianKraft hardwood paper that do not contain the talcum level by carbonization preparing in per hour improving step by step approximately under the carburizing temperature that finally reaches 750 ℃ under 10 ℃ the speed under the nitrogen atmosphere protection carbon.
In blanket of nitrogen, be cooled to be lower than about 35 ℃ after, this carbon dust is broken to-200(U.S) mesh size, then the carbon of powdery be heated to about 850 ℃ to remove volatile matter.
Under nitrogen, be cooled to again again and be lower than after about 35 ℃, carbon dust is ground into fine powder, promptly be crushed to and have average particle size particle size for from about 0.1 to 50 micron powder.
The K of this fine powder powder and Hercules 7 HF SCMC binding agents (9 parts of carbon: 1 part of binding agent), 1%(weight)
2CO
3And enough water mixes to make stiff, living planar paste.
Be squeezed into the fuel constituent element of six periphery holes of about 0.01 inch diameter of seven centre bores and every hole with about 0.021 inch diameter in every hole by this paste.Space between unbearabling thickness or the centre bore is about 0.008 inch, and average outer unbearabling thickness (space between peripheral and peripheral hole) is about 0.019 inch.
These fuel constituent elements toasted three hours in 900 ℃ under blanket of nitrogen after being shaped then.
B. spray-drying extract:
The flue-cured tobacco admixture is ground into moderate powder, with the concentration of about 1-1.5 pound tobacco/Jie's logical sequence water, water extraction in rustless steel container.Extraction was adopted the about 1-3 of mechanical agitation hour at ambient temperature.The mixture centrifugation is carried out spray-drying to remove suspended solid and this aqueous extract by continuously this aqueous solution being pumped into traditional spray dryer, this spray dryer (model is Anhydro Size No.1), be about 215-230 ℃ in inlet temperature, and collect dry powder material in the outlet of drier, outlet temperature is changed to 90 ℃ from about 82 ℃.
C. the preparation of sintered aluminium:
Will be from W.R.Grace; The aluminium oxide of the high surface of Co (about 280 meters/gram surface area) mesh size be-14 to+20(U.S), at about 1400 ℃ to 1550 ℃ skilled sintering temperature in the time of about one hour, wash with water and dry, the aluminium of this sintering in two step method with the batching shown in the table 1 in shown in ratio mix:
Table 1
Aluminium oxide 68.11%
Glycerine 19.50%
Spray-dired extract 8.19%
HFCS（lnvertose） 3.60%
Cocoa abstract 0.60%
Amount to: 100.0%
In the phase I, spray-dired tobacco extracts and enough water are mixed to form slurry, then this slurry by with put on above-mentioned alumina support, absorb equably until the oxidized aluminium of slurry.The aluminium oxide drying that to handle then is to reduce moisture content to about weight 1%.In second stage, the aluminium oxide of this processing and the mixing of other batch composition of listing are absorbed in the alumina support basically until described liquid.
D. assembling:
The capsule that is used for structural map 1 cigarette is equipped with by the deep-draw aluminum.This capsule has about 0.004 inch of average wall thickness (0.1 millimeter), and length is about 30 millimeters, and external diameter is about 4.5 millimeters.Lead to two slotted hole shape openings of user (each slotted hole is of a size of 0.65 * 3.45 millimeter, is spaced apart 1.4 millimeters) except allowing smog form agent, the tail end of capsule (container) is sealed.About 330 milligrams of above-mentioned smog produce thing and are used for loading described capsule.Openend to the degree of depth of the fuel assembly that as above prepares being inserted the capsule that is full of is about 3 millimeters.
E. insulating jacket:
Use 3%(weight) the pectin adhesive, fuel constituent element end with the glass fibre chuck of long 10 millimeters Owes-Corming C GLASS S-158 with described fuel assembly-envelope composition woods this to good .5 millimeter.Be that lapping wraps up described glass jacket in the Kimberly-Clark experiment paper of P780-63-5 with the trade mark then.
F. tobacco is rolled up:
Diameter with P1487-125 paper wrappage that Kimerly Clark produces is that 7.5 millimeters tobacco rod (length is 28 millimeters) comes modification by inserting a probe, makes wherein to produce diameter and be about 4.5 millimeters radial passage.
G. finally assembling:
To add the fuel assembly of chuck-envelope composition and insert tobacco rod passage, until the chuck of glass fibre near tobacco.With both surrounding fuel assembly/insulating jacket/interior parcel composition, surround outer covering material again through the tobacco rod of parcel, glass fibre chuck and tobacco section are linked together.Outer covering material is that the trade mark is the Kimberly-Clark paper of P1768-182.
Cigarette holder mouth in type illustrated in fig. 1 is to be combined into by two parts: the layer material of the carbon filling of (1) 10 millimeters long, 7.5 mm dias, near capsule, P850-184-2 paper outer wrapping with Kimberly-Clark, and molten 30 millimeters long, the cylindrical fragment of 7.5 mm dias of blowing the thermoplastic polypropylene net of (2) nonwoven, derive from Kimberly-Clark company, the trade mark is PP-100-F, with the P1487-184-2 paper outer wrapping of Kimberly-Clark company.
The tobacco layer material of carbon filling is by about 17% PCB-G active carbon, this active carbon is from Calgon Carbon Corporation, the trade mark that is provided by Kimberly-Clark coporatian is provided is in the paper that P144-185-GAPF is usually used in making layer material to prepare.This material loads about 4.5%(weight by the internal lobe transmission method) menthol.Two parts of cigarette holder mouth all are to prepare by the net of tobacco paper and thermoplastic fibre being passed above-mentioned bipyramid formation system.These two parts combine with the P850-186-2 paper combination outer wrapping of Kimberly-Clark corporation.
The cigarette holder mouth of this combination partly couples together with the fuel assembly-capsule that adds chuck by the 30637-802-12001 top paper (tipping paper) of last Ecusta.
Zhi Bei cigarette has produced the smog that contains menthol thus, forms the taste of the non-orthodox school of material incipient scorch or thermal decomposition without any undesirable because menthol or other smog.The feeling evaluation of the low tar menthol cigarette that can buy on this based article and the market is showing similar result aspect the impression of menthol taste and the release.
Embodiment 2
For study menthol under 75/40 damp condition (75 and 45% relative humidity) through 10 day time from of the migration of its original position to fuels sources, body plan with similar cigarette described in the embodiment 1.All samples load the menthol of how much same amounts.Sample A and B have menthol, all directly are added in tobacco chuck and smog carrier matrix.This layer material of fragment that the menthol of sample C and D is added in the P144-185-GAPE tobacco ply of paper of the Kimberly-Clark between smoke generating device and the filtering material is prepared into without any carbon content.The menthol of sample E is loaded in the globule of plastic-like (from Narrden Flavor House, the trade mark NFM that Germary obtains).This globule places the cavity of making in the filtering material part of goods.The menthol of sample F is loaded on the experimental sponge material and (obtains from Advanced Polymer Systems, the trade mark is CH-43-16) and (this layer material is made without any carbon content sample G and is prepared according to the present invention, and menthol loads on 10 millimeters the fragment of the tobacco layer material that places the carbon filling of the present invention between smoke generating device and the filtering material to mix the P144-185-GAPF tobacco ply of paper of the smoke generating device that places goods and filtration fraction.
As shown in Figure 2, be loaded in when menthol on the layer material of carbon filling of the present invention, and during with common tobacco paper bolt, the menthol of these goods significantly reduces to the migration of fuels sources.
Claims (47)
1, a kind of tobacco product comprises:
(a) fuel constituent element;
(b) smoke generating device that comprises at least a smog formation material that separates on the structure; And
(c) carry the smog that produced by the smoke generating device device to smoker's separation, this conveying device comprises the layer material of the carbon filling that has at least a spices.
2, tobacco product as claimed in claim 1 is characterized in that the smoke delivery device comprises the fragment of the layer material of cigarette holder mouth with filtering bolt and the carbon filling between smoke generating device and filtering bolt.
3, tobacco product as claimed in claim 2, the layer material that it is characterized in that this carbon filling is cylindrical shape.
4, tobacco product as claimed in claim 2, the layer material that it is characterized in that this carbon filling is what tear up.
5, as claim 1,2, each described tobacco product of 3 or 4, the carbon content that it is characterized in that layer material is about 5-75%(weight) between.
6, tobacco product as claimed in claim 5, the carbon content that it is characterized in that layer material is about 10-40%(weight) between.
7, tobacco product as claimed in claim 5, the carbon content that it is characterized in that layer material is about 15-30%(weight) between.
8, tobacco product as claimed in claim 3 is characterized in that this spices is menthol, and its amount is from about 0.001%(weight) until saturated.
9, tobacco product as claimed in claim 8, the amount that it is characterized in that menthol are in about 3-6%(weight) between.
10, tobacco product as claimed in claim 8, the amount that it is characterized in that menthol are in about 4-5%(weight) between.
11, as claim 1,2,3,4,8, the described tobacco product of each of 9 or 10, the layer material that it is characterized in that the carbon filling are a kind of tobacco that comprises paper.
12, tobacco product as claimed in claim 11 is characterized in that the tobacco content of layer material is about 65%(weight).
13, tobacco product as claimed in claim 3, the cylinder length of layer material that it is characterized in that the carbon filling is between the 5-30 millimeter.
14, tobacco product as claimed in claim 13, the cylinder length of layer material that it is characterized in that the carbon filling is between the 5-15 millimeter.
15, as claim 1, each described tobacco product of 2,3,4 or 6, it is characterized in that this fuel unit before smoking length less than 30 millimeters.
16, tobacco product as claimed in claim 1 is characterized in that fuel constituent element and smoke generating device are into the conductive thermal exchange relation.
17, tobacco product as claimed in claim 16 is characterized in that conductive thermal exchange relation is to provide by not only contacting the fuel constituent element but also contacting the two termal conductor module of smoke generating device.
18, tobacco product as claimed in claim 17 is characterized in that the fuel constituent element of the external at least a portion of this termal conductor module.
19, tobacco product as claimed in claim 17 is characterized in that this termal conductor module surrounds the smog formation material of at least a portion.
20, tobacco product as claimed in claim 1 is characterized in that this fuel constituent element comprises carbon.
21, tobacco product as claimed in claim 20 is characterized in that this fuel constituent element length before smoking and has density at least about 0.85 gram per centimeter less than 30 millimeters.
22, tobacco product as claimed in claim 1 is characterized in that further comprising a kind of insulating assembly, and it surrounds the fuel constituent element of at least a portion.
23, tobacco product as claimed in claim 22 is characterized in that insulating assembly is a kind of non-fuel assembly of resilient, at least 0.5 millimeters thick.
24, tobacco product as claimed in claim 1 is characterized in that further including flexible insulating assembly, and it surrounds the smoke generating device of at least a portion.
25, tobacco product as claimed in claim 24 is characterized in that this insulating assembly comprises the material that contains tobacco.
26, a kind of tobacco product comprises:
(a) before smoking length less than the fuel constituent element of about 30 millimeters carbon containing;
(b) smoke generating device that comprises at least a smog formation material that separates on the structure; And
(c) carry the smog that produced by the smoke generating device device to smoker's separation, this conveying device comprises the layer material of the carbon filling that has at least a spices.
27, tobacco product as claimed in claim 26 is characterized in that the smoke delivery device comprises the tobacco fragment of the carbon filling that contains layer material of the cigarette holder mouth of filtering bolt of 10-40 millimeters long and 5 to 30 millimeters long between smoke generating device and filtering bolt.
28, a kind of tobacco product comprises:
(a) fuel constituent element;
(b) smoke generating device that comprises at least a smog formation material that separates on the structure; And
(c) have the layer material of the carbon filling of at least a spices, the layer material that it is characterized in that this carbon filling is axially to place the back and become to have the relation of spacing with the fuel constituent element.
29, a kind of tobacco product comprises:
(a) fuel constituent element;
(b) smoke generating device that comprises at least a smog formation material that separates on the structure; And
(c) tobacco, it contains the layer material that the material that separates with the fuel constituent element on the structure comprises the carbon filling that has at least a spices.
30, tobacco product as claimed in claim 28, the layer material that it is characterized in that this carbon filling are the wrappers of one or more components of the tobacco product except that fuel assembly.
31, tobacco product as claimed in claim 29 is characterized in that at least a portion of smoke generating device is surrounded by the tobacco that contains the layer material that comprises the carbon filling.
32, as claim 26, each described tobacco product of 28 or 29, the carbon content that it is characterized in that layer material is about 5-75%(weight) between.
33, tobacco product as claimed in claim 32, the carbon content that it is characterized in that layer material is about 10-40%(weight) between.
34, tobacco product as claimed in claim 32, the carbon content that it is characterized in that layer material is about 15-30%(weight) between.
35, as each described tobacco product of claim 26,28 or 29, it is characterized in that spices is menthol, its amount is for from about 0.001%(weight) until saturated.
36, tobacco product as claimed in claim 35, the amount that it is characterized in that menthol are in about 3-6%(weight) between.
37, tobacco product as claimed in claim 35, the amount that it is characterized in that menthol are in about 4-5%(weight) between.
38, as each described tobacco product of claim 26,28 or 29, the layer material that it is characterized in that this carbon filling is a kind of tobacco that contains paper.
39, tobacco product as claimed in claim 38 is characterized in that the tobacco content of layer material is about 65%(weight).
40,, it is characterized in that fuel constituent element and smoke generating device are to become to conduct heat exchange relationship as each described tobacco product of claim 26,28 or 29.
41, tobacco product as claimed in claim 40 is characterized in that this conduction heat transfer commutative relation is to provide by the termal conductor module that not only contacts the fuel constituent element but also contact smoke generating device.
42, tobacco product as claimed in claim 41 is characterized in that the external at least a portion fuel of this termal conductor module constituent element.
43, tobacco product as claimed in claim 41 is characterized in that this termal conductor module surrounds the smog formation material of at least a portion.
44, as each tobacco product of claim 26,28 or 29, it is characterized in that this fuel constituent element comprises carbon.
45, tobacco product as claimed in claim 44 is characterized in that fuel constituent element length is for less than 30 millimeters and have density at least about 0.85 gram per centimeter.
46, as the described tobacco product of claim 26,28 or 29, it is characterized in that further comprising a kind of insulating assembly, it surrounds the fuel constituent element of at least a portion.
47, tobacco product as claimed in claim 46 is characterized in that insulating assembly is a kind of non-fuel assembly of flexible, at least 0.5 millimeters thick.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US19469688A | 1988-05-16 | 1988-05-16 | |
| US194,696 | 1988-05-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1038014A true CN1038014A (en) | 1989-12-20 |
Family
ID=22718576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN89103355A Pending CN1038014A (en) | 1988-05-16 | 1989-05-15 | Tobacco product with improved means for delivering flavorants |
Country Status (16)
| Country | Link |
|---|---|
| KR (1) | KR890016931A (en) |
| CN (1) | CN1038014A (en) |
| BR (1) | BR8902236A (en) |
| DD (1) | DD298202A5 (en) |
| DK (1) | DK233489A (en) |
| FI (1) | FI81950C (en) |
| HU (1) | HU203961B (en) |
| IL (1) | IL89899A (en) |
| MA (1) | MA21549A1 (en) |
| MX (1) | MX169608B (en) |
| NO (1) | NO167952C (en) |
| PH (1) | PH27614A (en) |
| PL (1) | PL159798B1 (en) |
| PT (1) | PT90558A (en) |
| YU (1) | YU100189A (en) |
| ZA (1) | ZA893010B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022740B (en) * | 2004-11-10 | 2012-06-13 | 菲利普莫里斯生产公司 | Capsuled adsorbent flavored filter |
| CN103798402A (en) * | 2014-02-28 | 2014-05-21 | 曾杰 | Method for preparing kiwi fruit soybean milk |
| CN103843904A (en) * | 2014-02-18 | 2014-06-11 | 黑龙江省乳品工业技术开发中心 | Cow milk and sheep milk mixed beverage and preparation method thereof |
| CN108185530A (en) * | 2018-01-27 | 2018-06-22 | 深圳市新宜康电子技术有限公司 | The device of fluid is pushed by heating power |
| CN110786557A (en) * | 2018-08-01 | 2020-02-14 | 湖南中烟工业有限责任公司 | Heating non-combustible cigarette, smoking device thereof and method for producing smoke |
| CN113995180A (en) * | 2015-06-30 | 2022-02-01 | R.J.雷诺兹烟草公司 | Heat generation section for an aerosol-generating system of a smoking article |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2605109T3 (en) | 1999-08-24 | 2017-03-13 | Abic Biological Laboratories Ltd. | Composition of vaccine and procedure for its use |
| CN109419034A (en) * | 2017-08-21 | 2019-03-05 | 深圳麦克韦尔股份有限公司 | Electronic cigarette and its atomising device and pipe bowl |
| CN115029185B (en) * | 2022-06-30 | 2023-08-18 | 河南中烟工业有限责任公司 | Method for catalyzing low-temperature cracking of sugar ester compound and application thereof |
-
1989
- 1989-04-10 IL IL89899A patent/IL89899A/en unknown
- 1989-04-18 PH PH38526A patent/PH27614A/en unknown
- 1989-04-24 ZA ZA893010A patent/ZA893010B/en unknown
- 1989-05-02 MX MX015883A patent/MX169608B/en unknown
- 1989-05-05 MA MA21799A patent/MA21549A1/en unknown
- 1989-05-09 NO NO891887A patent/NO167952C/en unknown
- 1989-05-10 HU HU892351A patent/HU203961B/en not_active IP Right Cessation
- 1989-05-12 DK DK233489A patent/DK233489A/en unknown
- 1989-05-12 DD DD89328571A patent/DD298202A5/en not_active IP Right Cessation
- 1989-05-12 BR BR898902236A patent/BR8902236A/en not_active Application Discontinuation
- 1989-05-12 PL PL1989279423A patent/PL159798B1/en unknown
- 1989-05-15 FI FI892321A patent/FI81950C/en not_active IP Right Cessation
- 1989-05-15 CN CN89103355A patent/CN1038014A/en active Pending
- 1989-05-15 PT PT90558A patent/PT90558A/en not_active Application Discontinuation
- 1989-05-15 YU YU01001/89A patent/YU100189A/en unknown
- 1989-05-16 KR KR1019890006500A patent/KR890016931A/en not_active Application Discontinuation
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101022740B (en) * | 2004-11-10 | 2012-06-13 | 菲利普莫里斯生产公司 | Capsuled adsorbent flavored filter |
| CN103843904A (en) * | 2014-02-18 | 2014-06-11 | 黑龙江省乳品工业技术开发中心 | Cow milk and sheep milk mixed beverage and preparation method thereof |
| CN103798402A (en) * | 2014-02-28 | 2014-05-21 | 曾杰 | Method for preparing kiwi fruit soybean milk |
| CN113995180A (en) * | 2015-06-30 | 2022-02-01 | R.J.雷诺兹烟草公司 | Heat generation section for an aerosol-generating system of a smoking article |
| CN108185530A (en) * | 2018-01-27 | 2018-06-22 | 深圳市新宜康电子技术有限公司 | The device of fluid is pushed by heating power |
| CN108185530B (en) * | 2018-01-27 | 2023-11-14 | 深圳市新宜康科技股份有限公司 | Device for pushing fluid by means of heat |
| CN110786557A (en) * | 2018-08-01 | 2020-02-14 | 湖南中烟工业有限责任公司 | Heating non-combustible cigarette, smoking device thereof and method for producing smoke |
| CN110786557B (en) * | 2018-08-01 | 2022-05-17 | 湖南中烟工业有限责任公司 | Heating non-combustible cigarette, smoking device thereof and method for producing smoke |
Also Published As
| Publication number | Publication date |
|---|---|
| KR890016931A (en) | 1989-12-14 |
| FI81950C (en) | 1991-01-10 |
| HU203961B (en) | 1991-11-28 |
| HUT50434A (en) | 1990-02-28 |
| PH27614A (en) | 1993-08-31 |
| DD298202A5 (en) | 1992-02-13 |
| NO891887D0 (en) | 1989-05-09 |
| NO167952C (en) | 1992-01-02 |
| IL89899A0 (en) | 1989-12-15 |
| MX169608B (en) | 1993-07-14 |
| DK233489D0 (en) | 1989-05-12 |
| ZA893010B (en) | 1989-12-27 |
| DK233489A (en) | 1989-11-17 |
| NO167952B (en) | 1991-09-23 |
| FI892321A0 (en) | 1989-05-15 |
| YU100189A (en) | 1990-06-30 |
| NO891887L (en) | 1989-11-17 |
| BR8902236A (en) | 1990-01-09 |
| FI892321A (en) | 1989-11-17 |
| PL279423A1 (en) | 1990-01-22 |
| FI81950B (en) | 1990-09-28 |
| PL159798B1 (en) | 1993-01-29 |
| IL89899A (en) | 1992-12-01 |
| MA21549A1 (en) | 1989-12-31 |
| PT90558A (en) | 1989-11-30 |
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