CN103649287A - Fragrance-supporting low-adsorption particles, cigarette filter, filter cigarette, and method for manufacturing fragrance-supporting low-adsorption particles - Google Patents
Fragrance-supporting low-adsorption particles, cigarette filter, filter cigarette, and method for manufacturing fragrance-supporting low-adsorption particles Download PDFInfo
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- CN103649287A CN103649287A CN201280035198.6A CN201280035198A CN103649287A CN 103649287 A CN103649287 A CN 103649287A CN 201280035198 A CN201280035198 A CN 201280035198A CN 103649287 A CN103649287 A CN 103649287A
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- Prior art keywords
- spices
- particle
- low absorbability
- filter
- cigarette
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- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B9/00—Essential oils; Perfumes
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/04—Tobacco smoke filters characterised by their shape or structure
- A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
- A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/163—Carbon
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
- A24D3/06—Use of materials for tobacco smoke filters
- A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
- A24D3/166—Silicic acid or silicates
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
- Fats And Perfumes (AREA)
- Seasonings (AREA)
Abstract
Fragrance-supporting low-adsorption particles characterized by comprising the following: low-adsorption core particles with a BET specific surface area of less than 700 m2/g; and an aroma-generating medium that is supported on the surfaces of said low-adsorption core particles and contains both a fragrance and a fragrance-retention material that retains said fragrance. These fragrance-supporting low-adsorption particles are further characterized in that the weight of the fragrance-retention material is 5% to 20% of the total weight of the fragrance-supporting low-adsorption particles and the weight of the fragrance is 10% to 50% of the weight of the retention material.
Description
Technical field
The present invention relates to a kind of spices and support the manufacture method that low absorbability particle, filter for cigarette, filter-tipped cigarette and spices support low absorbability particle.
Background technology
In cigarette filter, pack the particle that has supported spices into, the fragrance that is derived from this spices is released in cigarette mainstream smoke, and it is sampled.Such as patent documentation 1, the perfumed beads that a kind of surface at particle shape carriers such as calcium carbonate is coated with the dextran film that contains spices is disclosed.This perfumed beads is manufactured by following method: particle shape carrier is put into fluidized granulation drying machine, while blasting for example warm braw below 80 ℃, the glucan aqueous solution that contains spices or aqueous dispersions are sparged to the surface of particle shape carrier continuously or off and on, and make it dry.
But, in the method for patent documentation 1, in the situation that process a large amount of spices, expending time in, its result, is difficult to increase spices loading.
Prior art document
Patent documentation
Patent documentation 1:WO2008/072627
Summary of the invention
Invent problem to be solved
Therefore, the first object of the present invention is, with the processing of short period, provides the spices that supports relatively large spices to support low absorbability particle.
In addition, the object of the invention is to, a kind of filter for cigarette and filter-tipped cigarette that described spices supports low absorbability particle of containing is provided.
And then, the object of the invention is to, provide a kind of spices to support the manufacture method of low absorbability particle.
For the method for dealing with problems
In order to solve the above problems, according to a first aspect of the invention, provide a kind of spices to support low absorbability particle, it possesses: have lower than 700m
2the low absorbability nuclear particle of the BET specific surface area of/g and support in described low absorbability nuclear particle surface and contain spices and keep the spices of described spices to keep the fragrance of material to produce medium, wherein, 5～20% the amount that described spices keeps material to support the gross weight of low absorbability particle with described spices exists, and described spices exists with 10～50% amount of described maintenance material weight.
In addition, according to a second aspect of the invention, provide a kind of possess contain the cigarette filter that spices of the present invention supports the filter house of low absorbability particle.And then, according to a third aspect of the invention we, providing a kind of filter-tipped cigarette, it possesses: cigarette sticks and the cigarette filter of the present invention being connected with one end of described cigarette sticks.
And then, according to a forth aspect of the invention, provide a kind of spices to support the manufacture method of low absorbability particle, the method comprises: on one side under reduced pressure to having lower than 700m
2the low absorbability nuclear particle of the BET specific surface area of/g stirs, by contain spices and spices keep the liquid fragrance release composition of material be sprayed at described low absorbability nuclear particle on one side.
The effect of invention
According to the present invention, can provide with the processing of short period the spices that supports relatively large spices to support low absorbability particle.
Accompanying drawing explanation
Fig. 1 is for representing to support for the manufacture of spices of the present invention the summary section of an example of the device of low absorbability particle;
Fig. 2 is for representing the summary section of the filter-tipped cigarette of an embodiment of the invention;
Fig. 3 is for representing the summary section of the filter-tipped cigarette of other embodiment of the present invention;
Fig. 4 is for representing the summary section of the filter-tipped cigarette of another embodiment of the invention;
Fig. 5 is for representing the summary section of the filter-tipped cigarette of another embodiment of the invention;
Fig. 6 is the chart of the measurement result of the spices that supports of expression and the spices amount that keeps material;
Fig. 7 means the cut-away section sketch chart of the trap setting of composition in cigarette mainstream smoke.
Symbol
10 ... pyramid type ribbon stirrer/drying machine, 12 ... treatment trough, 12a ... the relief outlet of handled thing, 121 ... the rounding tapering for the treatment of trough, 122 ... the cylindrical portion for the treatment of trough, 14 ... the banded stirring rake of duplex, 16 ... turning axle, 18a～18e ... supporting bar, 20a～20b ... vortex breaker, 22 ... chuck, 22a ... steam introducing port, 22b ... steam outlet, 24 ... top board, 26 ... electric motor, 28 ... step-down gear, 24a ... the input port of object being treated, 30 ... bag filter, 32 ... condenser, 321 ... the inner core of condenser, 322 ... the urceolus of condenser, P1 ... drawdown pump, 34 ... nozzle, 36 ... liquid fragrance release composition (LFC) accommodating container, P2 ... liquid-feeding pump, 38 ... temperature sensor, 40 ... low absorbability nuclear particle (LAP) accommodating container
50,60 ... filter-tipped cigarette, 52 ... cigarette sticks, 521 ... tobacco fill material, 522 ... cigarette coil paper, 54,62 ... filter tip, 541 ... the filter house, 542 of gac is housed ... the filter house, 543 that spices supports low absorbability particle is housed ... common filter house, FLAP ... spices supports low absorbability particle, 541a, 542a, 543a, 622a ... cellulose acetate fiber, 541b ... carbon granule, 542b, 543b, 66 ... filter tip wound paper, 56 ... tipping paper, 622 ... common filter house, 64 ... cavity
70 ... the trap setting of composition, 711 in cigarette mainstream smoke ... Cambridge filter tip, CIG ... cigarette, 71 ... the catcher of particulate matter, 71a ... tobacco mainstream smoke influx, 71b ... tobacco mainstream smoke spout, 72 ... sampling thief, TA ... catch the liquid, 73 of the gas phase composition in tobacco mainstream smoke ... vacuum jacketed flask, RM ... cooling agent, 74,75 ... conduit, 76 ... automatic smoking apparatus, 76a ... pump orifice
Embodiment
Below, embodiments of the present invention are at length described.
Spices of the present invention supports low absorbability particle to be possessed: low absorbability nuclear particle and support in above-mentioned low absorbability nuclear particle surface and contain spices and keep the spices of this spices to keep the fragrance of material to produce medium.5～20% the amount that above-mentioned spices keeps material to support the gross weight of low absorbability particle with above-mentioned spices exists, and above-mentioned spices exists with 10～50% amount of above-mentioned maintenance material weight.
The low absorbability nuclear particle using in the present invention has lower than 700m
2the BET specific surface area of/g.In this manual, BET specific surface area refers to the specific surface area of obtaining according to known BET method.BET specific surface area is lower than 700m
2the nuclear particle of/g is less to the absorption of composition in cigarette mainstream smoke, little on the fragrance impact of cigarette.
Such low absorbability nuclear particle can pass through the water-absorbing polymers such as Calucium Silicate powder, gac, silicon-dioxide, pottery, crystalline cellulose, timber, plant itself (plant substance), styrene diethylene benzene copoly mer, ethylene-vinyl acetate copolymer and polyvinyl alcohol that degree of activation is low, sodium polyacrylate and form.
Low absorbability particle preferably has the median size that median size is 75 μ m～2000 μ m, and for example can preferably use median size is the particle of 75 μ m～1000 μ m.In addition, the preferred water retention of low absorbability nuclear particle is more than 10% particle, more preferably 20～40% particle.At this, water retention refers to that water-retaining capacity when nuclear particle be impregnated in to water is with respect to the ratio of the dry weight of nuclear particle.Above-mentioned illustrative nuclear particle all represents this water retention.
The fragrance on coated low absorbability nuclear particle surface produces medium and contains spices and keep the spices of this spices to keep material.
The example of spices comprises hydrophilic fragrance and hydrophobicity spices.The example of hydrophilic fragrance comprises leaf tobacco extract, natural plant spices (such as Radix Glycyrrhizae, algaroba, Prunus salicina Lindl. Extract, peach extract etc.), acids (such as oxysuccinic acid, tartrate, citric acid, butyric acid etc.), carbohydrate (such as glucose, fructose, high fructose syrup etc.).The example of hydrophobicity spices comprises that menthol, cocoa class (powder, extract etc.), ester class (such as isoamyl acetate, acetic acid virtue camphor tree ester, isoamyl propionate, linalyl butyrate etc.), natural essential oil class are (as vegetalitas essential oil, such as being vanilla extract, Mentha viridis L, Mentha arvensis L. syn.M.haplocalyxBrig, Semen Cassiae, jasmine etc.; As animality essential oil, such as being Moschus, grane ambra, civet, castoreum etc.), monomer perfume (such as being methyl allylphenol, limonene, Linaool, Eugenol, Vanillin etc.).
Keep the maintenance material of spices to comprise film formation material and emulsifying agent as required.The typical example of the film formation material using in the present invention is dextran, and dextran for example comprises amylopectin, maltodextrin, hydroxy propyl cellulose.Dextran is water-soluble.The film formation materials such as dextran can be by adding spices to keep spices in the film being formed by it.Film formation material all can be used with respect to any of hydrophilic fragrance, hydrophobicity spices.
The example of emulsifying agent comprises glycerol fatty acid ester, sucrose fatty ester (sugar ester), sorbitan-fatty acid ester, propylene glycol fatty acid ester, Yelkin TTS.In aqueous medium, emulsifying agent molecule keeps hydrophobicity spices around by these hydrophobic groups being adsorbed in to the oil droplet of hydrophobicity spices, after being dried, also keeps hydrophobicity spices.
Spices of the present invention support spices in low absorbability particle keep material with spices, support the gross weight of low absorbability particle 5～20% amount, preferably 5～10% amount exists.And spices keeps 10～50% amount of the weight of material to exist with spices.
Spices of the present invention supports low absorbability particle and can manufacture by following method: under reduced pressure, low absorbability nuclear particle stirred on one side, by contain spices and spices keep the liquid fragrance release composition of material be sprayed at described low absorbability nuclear particle on one side.
In liquid fragrance release composition, as mentioned above, spices keeps material also as mentioned above for contained spices.
In the situation that liquid fragrance release composition only contains hydrophilic fragrance as spices, said composition contains conventionally as the dextran of film formation material and hydrophilic fragrance, preferably further contains as the water that dissolves the solvent of dextran and hydrophilic fragrance.
In the situation that liquid fragrance release composition only contain hydrophobicity spices as spices (for example, in the situation that liquid spice generation composition only contains hydrophobicity spices as spices, or in the situation that contain hydrophobicity spices as spices when containing hydrophilic fragrance), this fragrance release composition preferably contains the dextran as film formation material, water as the solvent of dextran, hydrophobicity spices (and hydrophilic fragrance), the oil-based solvent of solubilizing hydrophobic spices (vegetative grease or comprise fatty acid glyceryl ester for example, chain saturated fatty acid Witepsol W-S 55 preferably) and emulsifying agent.In the situation that said composition contains hydrophilic fragrance except hydrophobicity spices, its hydrophilic fragrance is dissolved in water.
When manufacturing spices and support low absorbability particle, during the liquid fragrance release composition of spraying, low absorbability nuclear particle is preferably placed under the decompression below 12.3kPa, for example, under the decompression of 7.4～12.3kPa.In addition, now, sorbent material nuclear particle is preferably for example, in the temperature below 60 ℃, the temperature of 40～60 ℃.The liquid fragrance release composition that contains spices and spices maintenance material by under reduced pressure spraying, can make a large amount of spices support in low absorbability nuclear particle, and also have advantages of that can to make full-bodied fragrance release composition (for example about 2Pas viscosity) such from nozzle spray.
In order to manufacture spices of the present invention, support low absorbability particle, can utilize pyramid type ribbon stirrer/drying machine.Pyramid type ribbon stirrer/drying machine is for example recorded in TOHKEMY 2003-71263 communique, TOHKEMY 2003-290641 communique, TOHKEMY 2007-229633 communique, in addition, can be buied by the former making in great river.
With reference to Fig. 1, the basic structure of such pyramid type ribbon stirrer/drying machine is described.Fig. 1 roughly represents an example of pyramid type ribbon stirrer/drying machine 10 with section.Mix in inside/drying treatment of pyramid type ribbon stirrer/drying machine 10, possesses the treatment trough 12 consisting of with the cylindrical portion 122 being connected thereon rounding tapering 121.Possesses the banded stirring rake 14 of the duplex being arranged in treatment trough 12.On the interior central authorities for the treatment of trough 12 turning axle 16 extending longitudinally, spiral shape stirring rake 14 is installed on the separated from each other and fixing a plurality of supporting bars (being supporting bar 18a～18e in Fig. 1) of this turning axle 16.Above water screw 14, at the inwall of the cylindrical portion 122 for the treatment of trough 12, be fixed with vortex breaker 20a, the 20b for example being formed by pair of plate-shaped body.Vortex breaker 20a, 20b make to move near the central authorities for the treatment of trough 12 because of the handled thing (being low absorbability particle in the present invention) that the effect of banded stirring rake 14 is risen along the inwall for the treatment of trough 12, and fall in the bottom for the treatment of trough 12.
The periphery for the treatment of trough 12 is surrounded chuck 22, for heating container content, in this chuck 22, from steam introducing port 22a, via pipeline L1, imports steam, and its steam is expelled to system through pipeline L2 from steam outlet 22b.
The upper opening portion of container is sealed by top board 24.On this top board 24, be provided with electric motor 26 and step-down gear 28, the interior set turning axle 16 of the output shaft of step-down gear 28 and treatment trough 12 links.In addition, top board 24 is provided with the input port 24a of object being treated (in situation of the present invention for low absorbability nuclear particle), and the bottom for the treatment of trough 12 is provided with the relief outlet 12a of handled thing (in situation of the present invention for spices supports low absorbability particle).
And then top board 24 is provided with bag filter 30.Saccharoid (being low absorbability particle in situation of the present invention) in the content of this bag filter seizure treatment trough 12, volatile matter (being the water in fragrance release composition in situation of the present invention) is passed through, it is imported to condenser 32 via pipeline L3.Condenser 32 consists of for example water-cooled cooler, and volatile matter is by inner core 321, and volatile matter is imported the water quench in urceolus 322 from pipeline L5, becomes phlegma (water), from pipeline L6, discharges.The water that is directed in urceolus 322 is discharged from pipeline L5.Via inner core pipeline L7, be connected with drawdown pump P1, by driving this drawdown pump P1 by the interior decompression for the treatment of trough 12.
The basic structure of pyramid type ribbon stirrer/drying machine as mentioned above, but support adsorber particles in order to prepare spices of the present invention, be arranged for the nozzle 34 that liquid fragrance release composition is imported in treatment trough 12 and run through top board 24, and liquid fragrance release composition is sparged in treatment trough 12 by possessing the pipeline L8 of liquid-feeding pump P2 from taking in the container 36 of liquid fragrance release composition LFC.In addition, in the bottom for the treatment of trough 12, be provided for measuring the temperature sensor (for example thermopair) 38 of the temperature of the adsorber particles in treatment trough 12.
In order to use pyramid type ribbon stirrer/drying machine 10 described in Fig. 1 to manufacture spices of the present invention, support low absorbability particle, in treatment trough 12, make the low absorbability nuclear particle LAP that is accommodated in container 40 import in treatment trough 12 via pipeline L9.By in the interior importing temperature of chuck 22 more than 80 ℃, preferably the steam of 100～120 ℃ of temperature heats in to treatment trough 12, on one side driving by electric motor 26 make banded stirring rake 14 rotations of duplex stir the driving by liquid-feeding pump P2 of liquid fragrance release composition that low absorbability particle makes to be accommodated in container 36 on one side to sparge in treatment trough 12 from nozzle 34 via pipeline L8.In this spraying, preferably the temperature of low absorbability particle is remained 70 ℃ following, be preferably below 60 ℃.When heating and evaporating the water in the liquid fragrance release composition being directed in treatment trough 12 by being directed in chuck 22 80 ℃ above steam, can keep by seize evaporation of water heat from low absorbability particle the temperature of such low absorbability particle.
As above the spices of manufacturing support low absorbability particle only in the mill volatilization remove moisture, in manufacture, be applied to the composition except moisture in the liquid fragrance release composition of low absorbability nuclear particle and substantially support in low absorbability nuclear particle.Therefore, the spices that the liquid fragrance release composition that is applied to low absorbability nuclear particle contains with respect to 5～20%, preferably 5～10% amount of used low absorbability nuclear particle weight keeps material, and contains the spices that keeps 10～50% amount of material weight with respect to spices contained in liquid fragrance release composition.In addition, can keep partially aqueous solution or the aqueous dispersions of material, particularly film formation material to be applied in advance low absorbability nuclear particle spices contained in liquid fragrance release composition.The application in advance of the partially aqueous solution of film formation material or aqueous dispersions can suppress spices and support low absorbability particle manufacturing the just temperature rising of interim low absorbability nuclear particle, in addition, can suppress to produce micropowder by low absorbability nuclear particle.
Spices of the present invention is supported to low absorbability particle, and the fragrance of the solid being formed by liquid fragrance release composition produces the surface of the coated low absorbability nuclear particle of medium.Fragrance at this solid produces in medium, and spices is kept material to keep by spices, therefore, can not exist spices to wave situation loose or that adsorbed by charcoal when common keeping.And if contact with the hydrophilic compositions such as moisture in the mainstream smoke producing by the cigarette of enfleuraging, part spices keeps material dissolves and discharges fragrance and can sample the fragrance of spices.
The cigarette filter of a second aspect of the present invention possesses and contains the filter house that spices of the present invention supports low absorbability particle.And the filter-tipped cigarette of a third aspect of the present invention provides a kind of possess cigarette sticks and the of the present invention filter-tip filter-tipped cigarette being connected with one end of above-mentioned cigarette sticks.
Cigarette filter of the present invention can contain at common filter material rod and disperses spices of the present invention to support the filter house of low absorbability particle in such as cellulose acetate fiber tow (boning by softening agent such as glycerine triacetates).Can connect in one end of this filter house so-called charcoal filter house (possessing the filter house that makes gac be scattered in the filter material rod of the cellulose acetate tow being bondd by softening agent such as glycerine triacetates).Or cigarette filter of the present invention possesses charcoal filter house and the common filter house of separate configuration, and can contain the spices of the present invention that is filled in the space between these 2 filter houses and support low absorbability particle.
Below, with reference to Fig. 2～Fig. 5, to thering is filter-tip cigarette of the present invention, describe.In Fig. 2～Fig. 5, same key element is represented by identical reference marks.
Fig. 2 is the summary section of the cigarette (filter-tipped cigarette) 50 that possesses the filter for cigarette of an embodiment of the invention.Filter-tipped cigarette 50 possesses the cigarette sticks 52 of the tobacco fill materials such as pipe tobacco 521 use cigarette coil paper 522 packages.Cigarette sticks 52 is identical with common cigarette.
In one end of cigarette sticks 52, set up filter tip 54.Filter tip 54 possesses that one end with cigarette sticks 52 directly joins and the charcoal filter house 541 that arranges, the spices that is equipped with of end face that is arranged at the downstream side of charcoal filter house 541 with respect to the flow direction of mainstream smoke support the filter house 542 of low absorbability particle and be arranged at the common filter house 543 of end face in downstream side that spices supports the filter house 542 of low absorbability particle is housed with respect to the flow direction of mainstream smoke.
The filter house 542 that spices supports low absorbability particle is housed and with filter tip wound paper 542b package, is dispersed with for example cellulose acetate fiber 542a that spices of the present invention supports low absorbability particle FLAP.
The filter tip 54 consisting of filter house 541,542 and 543 utilizes tipping paper 56 to be installed on one end of cigarette sticks 52.
Fig. 3 is the summary section of the cigarette (filter-tipped cigarette) 60 that possesses the filter for cigarette of another embodiment of the present invention.In this filter-tipped cigarette 60, the filter tip 62 that utilizes tipping paper 56 to be installed on cigarette sticks 52 possess the one end that is directly installed on cigarette sticks 52 charcoal filter house 541 and with the empty standard width of a room in an old-style house of this charcoal filter house 541 every and the common filter house 622 that arranges, it is whole by 66 packages of filter tip wound paper.Common filter house 622 similarly consists of for example tow of cellulose acetate fiber 622a with the common filter house 543 in Fig. 2.In cavity (cavity) 64 between charcoal filter house 541 and common filter house 622, be filled with spices of the present invention and support low absorbability particle FLAP.
Fig. 4 is for omitting the structure of charcoal filter house 541 in the filter-tipped cigarette of the structure of Fig. 2, the filter house 542 that spices supports low absorbability particle is housed and directly joins and arrange with one end of cigarette sticks 52.
In the filter-tipped cigarette of Fig. 5 for the structure at Fig. 3, use common filter house 543 (with reference to Fig. 2) to replace the structure of charcoal filter house 541.
Embodiment
Below, the present invention will be described to utilize concrete example, but the present invention is not limited by these concrete examples.
The preparation > of the fragrance release composition of < liquid state
Utilize mulser (the ROBOMICS MARK processed II of Primix company) with 7500rpm emulsification 15 minutes in the mixture of composition shown in the following table 1 containing with ratio shown in table 1.Now, with the temperature of mixture, can the mode over 45 ℃ not use water cooling mulser around.As above obtain liquid fragrance release composition A～D.
In addition, as medium chain fatty acid Witepsol W-S 55, use the Coconard MT of KAO. Corp. SA's system, as Yelkin TTS, use the LP-20E of Qing Oillio company system, as sugar ester, use the P-1570 of Mitsubishi Chemical food company system.
[table 1]
< spices supports the preparation > of low absorbability particle
Embodiment 1
At this, use the former making in great river made pyramid type ribbon stirrer/drying machine Ribocone RM-50-VD (with reference to Fig. 1).By Calucium Silicate powder particle (the Sanwa Marume processed of San He Insecticlde company; Median size: 1mm, BET specific surface area are lower than 700m
2/ g) 10kg and 5 % by weight amylopectin aqueous solution 6kg devote in above-mentioned mixing/drying machine, in chuck under the pressure of 200kPa the steam of 120 ℃ of circulating temperatures, by the pressure setting in mixing/drying machine, be 12.3kPa, stir silicic acid calcium particle.After carrying out stirring for 5 minutes, by the fragrance release composition A of 5kg liquid state through 40 minutes from nozzle spray is in mixing/drying machine, further stirs and is dried 20 minutes.Spices is supported to Calucium Silicate powder particle to be taken out from mixing/drying machine, promptly put into continuous flow Granulating and Drying Apparatus for Wet Powder Body and Liquid (the made Mix grade0.5 of the former making in great river type), carry out Exchange of apparent heat and dehumidifying in the Calucium Silicate powder particle of 3 minutes, obtain spices and support Calucium Silicate powder particle goods.
Embodiment 2
Use liquid fragrance release composition B to replace liquid fragrance release composition A, in addition, the step by similarly to Example 1 obtains spices and supports Calucium Silicate powder particle goods.
Embodiment 3
Use liquid fragrance release composition C to replace liquid fragrance release composition A, in addition, the step by similarly to Example 1 obtains spices and supports Calucium Silicate powder particle goods.
Embodiment 4
Use liquid fragrance release composition D to replace liquid fragrance release composition A, in addition, the step by similarly to Example 1 obtains spices and supports Calucium Silicate powder particle goods.
The making > of the filter-tipped cigarette of <
The filter-tipped cigarette of structure shown in construction drawing 3.Particularly, with tweezers, from possessing, there is cellulose acetate fiber tow and remove cellulose acetate fiber tow as the filter-tip commercially available filter-tipped smoking article " Winston Light " of filter material rod, refill cellulose acetate fiber tow (the length 12mm that has added gac (the Kuraray coal processed GGS-H28/70 of KurarayChemical company) 85mg; 8Y/29000 (that is, single fiber degree 8 DENIER; Ultimate fibre section Y type; Total fiber number 29000 DENIER), the spices of manufacturing in embodiment 1～4 supports Calucium Silicate powder particle goods 42mg (the length 47mm of the axial cavity portion 64 of cigarette sticks), last filled cellulose acetate fibre bundle (length 11mm; 2.5Y/35000), the filter-tipped cigarette of structure shown in construction drawing 3.In addition, in cavity portion 64, do not fill arbitrary material, in addition, with the above-mentioned filter-tipped cigarette that similarly making contrasts.
When inhaling this 4 kinds of filter-tipped cigarettes of the present invention, to confirm that the fragrance that is derived from spices in mainstream smoke is released, and compare with the filter-tipped cigarette contrasting, fragrance strengthens.These results show the method according to this invention, can a large amount of spices be supported in low absorbability nuclear particle with the processing of short period of time.
The spices that < supports and spices keep the mensuration > of the amount of material
The spices obtaining in embodiment 1～4 is supported to the amount of spices and the amount of spices maintenance material that particle assay supports.
The spices of preparing comparative example according to the example 1～3 of prior art document (WO2008/072627) supports particle, prepared spices is supported to particle and similarly measure the amount of supported spices and the amount that spices keeps material.
The spices of comparative example supports particle and is prepared as follows.
Comparative example 1 (example 1 of prior art document)
In the amylopectin aqueous dispersions of previously prepared amylopectin 10 % by weight, add coffee oil 2 % by weight.This mixed solution is carried out in mulser to strong mixing (mulser rotating speed 2500rpm), prepare spices dispersion liquid.On the other hand, the calcium carbonate particles 100g of median size 250 μ m is put into fluidized granulation drying machine, flow velocity with 0.6m/ second blasts the warm braw of 75 ℃, promptly the above-mentioned spices dispersion liquid of intermittent spraying (is sprayed and is stopped spraying 30 minutes after 1 minute, repeat this circulation), the spices dispersion liquid that adds up to 10g is sparged to calcium carbonate particles surface dry.Then, promptly will in fluidised bed, be cooled to room temperature, obtain the perfumed beads of expectation.
Comparative example 2 (example 2 of prior art document)
The calcium carbonate particles 100g of median size 250 μ m is put into fluidized granulation drying machine, one side blasts the warm braw of 30 ℃ with the flow velocity of 1.0m/ second, spray continuously on one side to contain and added the spices mixed aqueous solution of spices 1 % by weight and amylopectin 9 % by weight for the tobacco of Vanillin, the mixed aqueous solution that adds up to 5g is sparged to calcium carbonate particles surface and is dried.Then, promptly warm braw temperature is reduced to room temperature, cooling with the flow velocity of 0.4m/ second, obtain the perfumed beads of expectation.
Comparative example 3 (example 3 of prior art document)
In the amylopectin aqueous dispersions of previously prepared amylopectin 10 % by weight, add coffee oil 1 % by weight and Yelkin TTS 0.5 % by weight.This mixed solution is carried out in mulser to strong mixing (mulser rotating speed 7500rpm, 15 minutes), prepare spices dispersion liquid.On the other hand, the pulverizing coffee berry particle 300g of median size 250 μ m～1.4mm is put into rotational flow granulating and drying machine (Preund industry (strain) SFC-MINI processed), bottom is rotated to porous plate to prevent from rotating with about 400rpm with stirring rake with about 500rpm, granulation, flow velocity with 0.6m/ second blasts the warm braw of 75 ℃, forms the fluidised bed of pulverizing coffee berry particle.To this fluidised bed, by above-mentioned spices dispersion liquid insulation, be to spray continuously in 40 ℃ of one side on one side, thus, the spices dispersion liquid that adds up to 90g sparged to coffee berry particle surface dry.Then, promptly warm braw temperature is reduced to room temperature, cooling with speed second of 0.4m/ second, obtain the perfumed beads of expectation.
The amount of spices and spices keep the amount of material to measure as follows.
The mensuration of spices:
With Purified Water, methyl alcohol mixed liquor, spices is supported to particle and carry out oscillation extraction.By extraction liquid for gas chromatography mass analyser (GC/MS) and measure spices.
Spices keeps the mensuration of material:
Weigh spices and support particle (weight A), take and remove in particle moisture and carry out heat drying (dried weight B) as object.To dried particle, add Purified Water to carry out oscillation extraction, spices is kept to material stripping.Particle after extraction is further carried out to heat drying (dried weight C).The difference of weight C and weight A is kept to quantity of material as spices.
Measurement result is shown in to Fig. 6.Fig. 6 supports particle with spices and with respect to the ratio (% by weight) of gross weight, represents the amount of the spices that supported and the amount that spices keeps material.Fig. 6 represents that spices of the present invention supports particle and than the spices of comparative example, supports particle and support more substantial spices.
In addition, spices of the present invention supports particle and can support particle with the processing preparation of shorter time than the spices of comparative example.
The sorptive power that the BET specific surface area of < nuclear particle and spices support particle be related to >
Use gac (the Kuraray Coal processed GGS-H28/70 of Kuraray Chemical company; Median size: 0.4mm; BET specific surface area: 1700m
2/ g) replace Calucium Silicate powder as nuclear particle, use the fragrance release composition D of table 1 as fragrance release composition, the same method of preparation method that supports Calucium Silicate powder particle according to the spices with embodiment 1 is prepared spices and is supported activated carbon particles.
Particularly, be prepared as follows spices and support activated carbon particles.
The former making in great river made pyramid type ribbon stirrer/drying machine Ribocone RM-50-SR (with reference to Fig. 7) is used in preparation.By gac (the Kuraray Coal processed GGS-H28/70 of Kuraray Chemical company; Median size: 0.4mm; BET specific surface area: 1700m
2/ g) 15kg and 5 % by weight amylopectin aqueous solution 6kg devote above-mentioned mixing/drying machine, make the steam cycle of 120 ℃ of temperature in chuck under the pressure of 200kPa, by the pressure setting in mixing/drying machine, are 12.3kPa, stirring active charcoal.Carry out stirring for 5 minutes, by the fragrance release composition D of 7.5kg liquid state through 60 minutes from nozzle spray is in mixing/drying machine, further carry out stirring for 5 minutes dry.Spices is supported to activated carbon particles to be taken out from mixing/drying machine, promptly put into continuous flow Granulating and Drying Apparatus for Wet Powder Body and Liquid (the made MixGrade0.5 type of the former making in great river), carry out Exchange of apparent heat and the dehumidifying in activated carbon particles in 3 minutes, obtain spices and support activated carbon particles goods.
Use prepared spices to support the filter-tipped cigarette that activated carbon particles 30mg is prepared as follows structure shown in Fig. 3.Particularly, with tweezers, from possessing, there is cellulose acetate fiber tow and remove the cellulose acetate fiber tow as filter material rod as the filter-tip commercially available filter-tipped smoking article " Winston Light " of filter material rod, filled cellulose acetate fibre bundle (length 10mm in its cavity; 2.5Y/35000 (that is, single fiber degree 2.5 DENIER; Ultimate fibre section Y type; Total fiber number 35000 DENIER)), fill prepared spices and support activated carbon particles 30mg (the length 2mm of the axial spatial portion 64 of cigarette sticks), last, filled cellulose acetate fibre bundle (length 10mm; 2.5Y/35000), the filter-tipped cigarette of structure shown in construction drawing 3.In addition, gac (the Kuraray Coal processed GGS-H28/70 of the Kuraray Chemical company) 30mg that direct use does not support spices replaces spices to support activated carbon particles, in addition, similarly make filter-tipped cigarette (following, be called contrast cigarette) with above-mentioned.
Inhale the filter-tipped cigarette of making, investigate the acetone sorptive power in mainstream smoke.
In this experiment, in order to catch composition in cigarette mainstream smoke, use the device 70 shown in Fig. 7.This device 70 has the catcher 71 of particulate matter, and the catcher 71 of described particulate matter possesses Cambridge filter tip 711 (diameter 47mm), keeps tobacco mainstream smoke influx 71a and the tobacco mainstream smoke spout 71b of cigarette CIG.And then device 70 possesses sampling thief 72.In sampling thief 72, take in the liquid TA that catches the gas phase composition in tobacco mainstream smoke.In this experiment, put into contain methyl allylphenol 200ppm as the methyl alcohol 10mL of internal standard substance matter as liquid TA.Sampling thief 72 is accommodated in to take in to be useful on and remains in the vacuum jacketed flask 73 of cooling agent RM of low temperature catching liquid TA.In this experiment, use the mixture of dry ice and Virahol as cooling agent RM, in experiment, by catching liquid TA, remain-70 ℃ of following temperature.The spout 71b of particulate matter catcher 71 is connected with the conduit 74 in the liquid TA extending in sampling thief 72.And, at the pump orifice 76a of automatic smoking apparatus 76, be connected with the conduit 75 in the space that catches liquid TA top that extends in sampling thief 71.If igniting cigarette also drives automatic smoking apparatus 76, by the suction via conduit 75, make the interior decompression of sampling thief 72, make tobacco mainstream smoke by Cambridge filter tip 711 in catcher 71 thereupon.Now, the particulate matter in tobacco mainstream smoke is caught by Cambridge filter tip 711, and the mainstream smoke of having removed particulate matter is directed in the seizure liquid TA in sampling thief 72 via conduit 74, bubbles, and the gas phase composition in mainstream smoke is caught in catching liquid TA.
In this experiment, cigarette is installed on to catcher 71, utilizes automatic smoking apparatus 76 with standard smoking condition (1 aerosol spraying: smoking in 2 seconds 35mL, aerosol spraying interval: the 58 seconds) smoking of ISO.After smoking finishes, the liquid in sampling thief 72 is moved to serum bottle, put into therein Cambridge filter tip 711 that has caught particulate matter, with 250 beats/min of oscillation extractions 30 minutes.This extraction liquid 1mL is put into GC/MS analysis vial, under following condition, analyze mainstream smoke in composition.
The analysis condition of composition in mainstream smoke:
GC/MS:Hewlett-Packard HP7890/5975 processed
Post: DB-1701
Post flow: 1.2mL/ minute
Elevated Temperature Conditions: keep after 5 minutes at 60 ℃, be warming up to 160 ℃ with 5 ℃/min, be warming up to 250 ℃ with 10 ℃/min, keep 30 minutes.
Injection: splitting ratio 10:1; 220 ℃ of inlets; Flow 12mL/ minute; Total flux 16.2mL/ minute
MS condition: sweep parameter 33.0～200.0; Threshold value 50; 230 ℃ of MS ion sources; 150 ℃ of MS tetra-utmost points.
To with the common filter-tip cigarette (cigarette sticks with commercially available filter-tipped smoking article " Winston Light ", and being connected with in its one end by cellulose acetate fiber tow (length 20mm; 2.5Y/70000) the common filter tip that forms; Below, be called benchmark cigarette) and above-mentioned contrast cigarette also carry out same analysis.
By the analytical results that contains spices and support filter-tipped cigarette, contrast cigarette and the benchmark cigarette of activated carbon particles, calculated respectively the peak area value of acetone, by containing spices, support the filter-tipped cigarette of activated carbon particles and the acetone peak area value of contrast cigarette respectively divided by the acetone peak area value of benchmark cigarette, and this value is taken advantage of to 100 times and obtain acetone reduced rate (%), from 100%, deduct its acetone reduced rate (%) and calculate acetone adsorption rate.
Its result, the acetone adsorption rate of contrast cigarette is 48%, containing the acetone adsorption rate that spices supports the filter-tipped cigarette of activated carbon particles is 45%.This result represents: use and have 1700m
2the gac of the BET specific surface area of/g is made spices as nuclear particle and is supported the activated carbon grain period of the day from 11 p.m. to 1 a.m, and spices supports approximately 94% the sorptive power that activated carbon particles keeps being equivalent to the intrinsic sorptive power of nuclear particle.
Use specific surface area is 700m
2/ g and 1000m
2it is 1700m that the gac of/g (30mg) replaces specific surface area
2the gac of/g (30mg), in addition, makes with above-mentioned and contrasts 2 kinds of filter-tipped cigarettes that cigarette is same.For these cigarette, with the above-mentioned acetone adsorption rate of similarly investigating, the former cigarette is 23%, and the latter's cigarette is 34%.
As can be known from the above results, specific surface area is 700m
2nuclear particle more than/g shows high sorptive power with respect to the composition in cigarette mainstream smoke, but specific surface area is lower than 700m
2the nuclear particle of/g shows low sorptive power with respect to the composition in cigarette mainstream smoke.
Claims (8)
1. spices supports low absorbability particle, and it possesses: have lower than 700m
2the low absorbability nuclear particle of the BET specific surface area of/g and support in the fragrance on described low absorbability nuclear particle surface and produce medium, described fragrance produces medium and contains spices and keep the spices of described spices to keep material, wherein, 5～20% the amount that described spices keeps material to support the gross weight of low absorbability particle with described spices exists, and described spices exists with 10～50% amount of described maintenance material weight.
2. spices as claimed in claim 1 supports low absorbability particle, and it is manufactured by following method: on one side under reduced pressure to having lower than 700m
2the low absorbability nuclear particle of the BET specific surface area of/g stirs, by contain spices and spices keep the liquid fragrance release composition of material be sprayed at described low absorbability nuclear particle on one side.
3. a cigarette filter, it possesses the filter house that the spices containing described in claim 1 or 2 supports low absorbability particle.
4. a filter-tipped cigarette, it possesses cigarette sticks and the filter tip claimed in claim 3 being connected with one end of described cigarette sticks.
5. spices supports a manufacture method for low absorbability particle, and the method comprises: on one side under reduced pressure to having lower than 700m
2the low absorbability nuclear particle of the BET specific surface area of/g stirs, by contain spices and spices keep the liquid fragrance release composition of material be sprayed at described low absorbability nuclear particle on one side.
6. spices as claimed in claim 5 supports the manufacture method of low absorbability particle, wherein, the fragrance release composition of described liquid state supports the gross weight of low absorbability particle 5～20% amount with described spices contains described spices and keeps material, with described spices, keeps 10～50% amount of material weight to contain described spices.
7. the spices as described in claim 5 or 6 supports the manufacture method of low absorbability particle, and wherein, described reduced pressure is the pressure below 12.3kPa.
8. the spices as described in any one in claim 5～7 supports the manufacture method of low absorbability particle, wherein, in described spraying, described low absorbability nuclear particle is remained to 60 ℃ of following temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710059867.8A CN107034015B (en) | 2011-07-15 | 2012-07-11 | Method for producing perfume-carrying low-adsorption particles |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011157216 | 2011-07-15 | ||
| JP2011-157216 | 2011-07-15 | ||
| PCT/JP2012/067725 WO2013011899A1 (en) | 2011-07-15 | 2012-07-11 | Fragrance-supporting low-adsorption particles, cigarette filter, filter cigarette, and method for manufacturing fragrance-supporting low-adsorption particles |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710059867.8A Division CN107034015B (en) | 2011-07-15 | 2012-07-11 | Method for producing perfume-carrying low-adsorption particles |
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| CN103649287A true CN103649287A (en) | 2014-03-19 |
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| CN201280035198.6A Pending CN103649287A (en) | 2011-07-15 | 2012-07-11 | Fragrance-supporting low-adsorption particles, cigarette filter, filter cigarette, and method for manufacturing fragrance-supporting low-adsorption particles |
| CN201710059867.8A Expired - Fee Related CN107034015B (en) | 2011-07-15 | 2012-07-11 | Method for producing perfume-carrying low-adsorption particles |
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| CN201710059867.8A Expired - Fee Related CN107034015B (en) | 2011-07-15 | 2012-07-11 | Method for producing perfume-carrying low-adsorption particles |
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| Country | Link |
|---|---|
| EP (1) | EP2733193B1 (en) |
| JP (1) | JP5719932B2 (en) |
| KR (2) | KR101874151B1 (en) |
| CN (2) | CN103649287A (en) |
| ES (1) | ES2666365T3 (en) |
| RU (1) | RU2570785C2 (en) |
| TW (1) | TWI481705B (en) |
| WO (1) | WO2013011899A1 (en) |
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| CN104946394A (en) * | 2015-07-17 | 2015-09-30 | 云南中烟工业有限责任公司 | Manufacturing device for embedded type non-combustion perfumed materials |
| CN113841922A (en) * | 2021-10-09 | 2021-12-28 | 湖北中烟工业有限责任公司 | Preparation method and application of compound-flavor essence spice for cigarettes |
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| JP6521239B2 (en) * | 2015-04-28 | 2019-05-29 | 戸田工業株式会社 | Hydrophobic magnetic iron oxide particle powder and method for producing the same |
| CN107802024B (en) * | 2017-10-25 | 2020-04-28 | 江苏中烟工业有限责任公司 | Preparation method of adsorbent-containing core material for low-temperature cigarettes |
| CN107853751A (en) * | 2017-12-06 | 2018-03-30 | 南通烟滤嘴有限责任公司 | Position cooling and dehumidifying device is molded in filter-stick forming device |
| JP7410866B2 (en) * | 2018-10-18 | 2024-01-10 | 日本たばこ産業株式会社 | Smoking article, method for manufacturing the smoking article, and method for identifying granular activated carbon |
| CN109938402B (en) * | 2019-03-22 | 2021-12-21 | 内蒙古昆明卷烟有限责任公司 | Aerosol generator |
| WO2021067961A1 (en) * | 2019-10-04 | 2021-04-08 | Pure Laboratories, Llc | Flavored bio active extracts and methods of flavor introduction |
| EP4115747A4 (en) * | 2020-03-04 | 2024-01-17 | Japan Tobacco Inc | Fragrance-carrying constituent member of tobacco product, tobacco product, and method for producing same |
| CN115702693B (en) * | 2021-08-16 | 2024-04-12 | 湖北中烟工业有限责任公司 | Sweet cigarette containing slow-release and controlled-release sweet essence filter tip and double-barrier transfer paper and preparation method thereof |
| WO2023187223A1 (en) * | 2022-04-01 | 2023-10-05 | Amplicon Ab | Nicotine formulations |
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Also Published As
| Publication number | Publication date |
|---|---|
| RU2570785C2 (en) | 2015-12-10 |
| TW201307547A (en) | 2013-02-16 |
| JPWO2013011899A1 (en) | 2015-02-23 |
| CN107034015A (en) | 2017-08-11 |
| ES2666365T3 (en) | 2018-05-04 |
| TWI481705B (en) | 2015-04-21 |
| KR101874151B1 (en) | 2018-07-03 |
| WO2013011899A1 (en) | 2013-01-24 |
| EP2733193A4 (en) | 2015-06-03 |
| JP5719932B2 (en) | 2015-05-20 |
| CN107034015B (en) | 2021-04-06 |
| RU2014105579A (en) | 2015-08-27 |
| EP2733193A1 (en) | 2014-05-21 |
| KR20140037953A (en) | 2014-03-27 |
| KR20160035098A (en) | 2016-03-30 |
| EP2733193B1 (en) | 2018-04-11 |
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