WO2022044116A1 - Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement - Google Patents

Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement Download PDF

Info

Publication number
WO2022044116A1
WO2022044116A1 PCT/JP2020/032013 JP2020032013W WO2022044116A1 WO 2022044116 A1 WO2022044116 A1 WO 2022044116A1 JP 2020032013 W JP2020032013 W JP 2020032013W WO 2022044116 A1 WO2022044116 A1 WO 2022044116A1
Authority
WO
WIPO (PCT)
Prior art keywords
tobacco
resin composition
burn
resin
acid
Prior art date
Application number
PCT/JP2020/032013
Other languages
English (en)
Japanese (ja)
Inventor
亮太 相澤
広善 小野
Original Assignee
日本たばこ産業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 日本たばこ産業株式会社 filed Critical 日本たばこ産業株式会社
Priority to PCT/JP2020/032013 priority Critical patent/WO2022044116A1/fr
Priority to TW109146487A priority patent/TW202207818A/zh
Priority to EP21861546.6A priority patent/EP4205567A1/fr
Priority to JP2022544617A priority patent/JP7569383B2/ja
Priority to PCT/JP2021/030961 priority patent/WO2022045121A1/fr
Publication of WO2022044116A1 publication Critical patent/WO2022044116A1/fr

Links

Images

Classifications

    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/02—Cigars; Cigarettes with special covers
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/20—Devices using solid inhalable precursors

Definitions

  • the present invention relates to non-combustion heated tobacco and electrically heated tobacco products.
  • An electrically heating device including a heater member, a battery unit that is a power source for the heater member, and a control unit for controlling the heater member, and a non-combustion heating type that is inserted so as to come into contact with the heater member.
  • An electrically heated tobacco product composed of tobacco has been developed (Patent Document 1).
  • the non-combustion heat-not-burn tobacco generally includes a tobacco rod in which tobacco chopped or an aerosol-producing base material is wrapped with a wrapping paper, a mouthpiece for sucking aerosol generated from the tobacco rod by heating, and a winding thereof. Equipped with chip paper to be loaded.
  • the non-combustion heated tobacco is inserted into the electrically heated device. Then, by generating heat from the heater member, the tobacco rod is heated starting from the point of contact with the heater member, and the flavor component is delivered to the user together with the aerosol-generating base material contained in the tobacco rod.
  • An object of the present invention is to provide heat-not-burn tobacco and electric-heat-not-burn tobacco products.
  • the present inventor has applied a resin composition to at least a part of the wound portion wrapped with chip paper, and the region coated with the resin composition is a non-combustion heat-not-burn tobacco. Since the resin composition has a specific composition including a heated portion during use, it is possible to suppress the generation of substances that have an undesired effect on the taste and the like when using non-combustible heat-not-burn tobacco. We have found that it is possible to give a desired appearance to the wound portion, and have arrived at the present invention.
  • the gist of the present invention is as follows.
  • a non-combustion-heated tobacco having a tobacco rod portion and a mouthpiece portion, and having a winding portion in which these members are wrapped with chip paper.
  • the resin composition is applied to at least a part of the chip paper constituting the winding portion.
  • the area coated with the resin composition includes a heated portion when using non-combustion heat-not-burn tobacco.
  • the resin composition is one selected from the group consisting of ethyl cellulose, hydroxyethyl cellulose, methyl cellulose, hydroxyethyl methyl cellulose, carboxymethyl cellulose, alkyd resin, polyamide resin, styrene-acrylic resin, butyl methacrylate-methyl methacrylate resin and polyester resin.
  • Non-combustion heating type tobacco containing the above resin and plasticizer.
  • the area coated with the resin composition is 10% or less from the tobacco rod side end toward the mouthpiece end with respect to the total length of the chip paper in the long axis direction of the non-combustion heat-not-burn tobacco.
  • the non-combustion heat-not-burn tobacco according to [1], which comprises at least a region up to a length.
  • the winding portion is a concept including a chip paper and a resin composition coated on the chip paper.
  • the "outside" of the wound portion means the surface that the user's lips come into contact with when using non-combustion heat-not-burn tobacco, and the "inside” means the surface thereof. Means the opposite side.
  • a non-combustion heat-not-burn tobacco (hereinafter, also simply referred to as “non-combustion heat-not-burn tobacco”) according to an embodiment of the present invention includes a tobacco rod portion and a mouthpiece portion, and these members are wrapped with chip paper. It is a non-combustion heat-not-burn tobacco having a winding portion, and a resin composition is applied to at least a part of the chip paper constituting the winding portion. The area coated with the resin composition includes a heated portion when using non-combustion heat-not-burn tobacco.
  • the resin composition is one selected from the group consisting of ethyl cellulose, hydroxyethyl cellulose, methyl cellulose, hydroxyethyl methyl cellulose, carboxymethyl cellulose, alkyd resin, polyamide resin, styrene-acrylic resin, butyl methacrylate-methyl methacrylate resin and polyester resin. It is a non-combustion heating type cigarette containing the above resin and a plasticizer.
  • An example of the non-combustion heat-not-burn tobacco according to the above embodiment is shown in FIG.
  • the non-combustion heat-not-burn tobacco will be described with reference to FIG. Although it is shown in FIG.
  • the direction of h in FIG. 1 is the long axis direction of non-combustion heat-not-burn tobacco.
  • the non-combustion heat-not-burn tobacco preferably has a columnar shape satisfying a shape having an aspect ratio of 1 or more as defined below.
  • Aspect ratio h / w w is the width of the bottom surface of the columnar body (in the present invention, the width of the bottom surface on the tobacco rod portion side), h is the height, and h ⁇ w is preferable.
  • the long axis direction is defined as the direction indicated by h. Therefore, even when w ⁇ h, the direction indicated by h is referred to as the major axis direction for convenience.
  • the shape of the bottom surface is not limited and may be a polygon, a polygon with rounded corners, a circle, an ellipse, etc. If there is, it is the diameter of the circumscribed circle or the major axis of the circumscribed ellipse.
  • the diameter is the width w
  • the length orthogonal to the width is the height h.
  • the length h in the long axis direction of the non-combustion heat-not-burn tobacco is not particularly limited, and is usually 35 mm or more, preferably 40 mm or more, and more preferably 45 mm or more. Further, it is usually 105 mm or less, preferably 95 mm or less, and more preferably 85 mm or less.
  • the width w of the bottom surface of the columnar body of the non-combustion heating type cigarette is not particularly limited, and is usually 5 mm or more, preferably 5.5 mm or more, for example. Further, it is usually 10 mm or less, preferably 9 mm or less, and more preferably 8 mm or less.
  • each component constituting the non-combustion heat-not-burn tobacco will be described.
  • one embodiment of the present invention has a winding portion in which a tobacco rod portion 10 and a mouthpiece portion 11 are wound with a chip paper 12.
  • the tobacco rod portion 10 has a tobacco filling wrapped with rolling paper, as will be described later.
  • the chip paper is coated with the resin composition 13 at least in part.
  • the area coated with the resin composition 13 includes a heated portion when the non-combustion heat-not-burn tobacco is used.
  • the region coated with the resin composition 13 includes the tobacco rod side end portion of the chip paper as shown in FIG.
  • a color, a pattern, a character, or the like can be imparted to the area coated with the resin composition, and a desired appearance can be formed. Further, since the resin composition has a specific composition, even if it is applied to a region including a heated portion of non-combustion heated tobacco, an unpleasant flavor is not generated at the time of use.
  • the region coated with the resin composition has a length of 10% or less from the tobacco rod side end toward the mouthpiece end with respect to the total length of the chip paper in the long axis direction of the non-combustion heat-not-burn tobacco. It is preferable to include at least the region. Usually, colors, patterns, letters, etc. are often added to the above-mentioned areas of the chip paper forming the non-combustion heat-not-burn tobacco. Therefore, applying the resin composition to a region including at least the region of the chip paper is a preferred embodiment for imparting a desired appearance to the non-combustion heat-not-burn tobacco.
  • the area to which the resin composition is applied is, for example, 20% or less from the tobacco rod side end toward the mouthpiece end with respect to the total length of the chip paper in the long axis direction of the non-combustion heat-not-burn tobacco.
  • the region coated with the resin composition includes at least a region up to 5 mm or less from the tobacco rod side end portion in the long axis direction of the winding portion.
  • This aspect is preferably given because colors, patterns, letters, etc. are often imparted to the above-mentioned areas of the chip paper forming the non-combustion heat-not-burn tobacco.
  • the region to which the resin composition is applied includes a region including a region up to 7 mm from the tobacco rod side end in the long axis direction of the winding portion, a region including a region up to 9 mm, and a region up to 11 mm.
  • the area, the area including the area up to 13 mm, the area including the area up to 15 mm, the area including the area up to 17 mm, or the entire length of the wound portion, that is, the entire surface of the wound portion is coated. can. These aspects can be appropriately changed depending on the position on which the color, pattern, characters, etc. are applied on the chip paper.
  • Chip paper The material of the chip paper constituting the winding portion 12 is not particularly limited, and paper made of general vegetable fiber (pulp) or polymer-based (polypropylene, polyethylene, nylon, etc.) chemical fiber is used. It is possible to use a used sheet, a polymer-based sheet, a metal foil such as aluminum foil, or the like.
  • the chip paper referred to here is a sheet for connecting a plurality of segments in non-combustion heat-not-burn tobacco, for example, connecting a tobacco rod portion and a mouthpiece portion.
  • the method for producing chip paper is not particularly limited, and a general method can be applied.
  • a general method can be applied.
  • a long net paper machine, a circular net paper machine, and a circle can be applied using pulp.
  • a method of adjusting the texture and making it uniform can be mentioned.
  • a wet paper strength enhancer may be added to impart water resistance to the wrapping paper, or a sizing agent may be added to adjust the printing condition of the wrapping paper.
  • an internal additive for papermaking such as a sulfate band, various anionic, cationic, nonionic or amphoteric yield improvers, drainage improvers, and paper strength enhancers, as well as dyes and pH adjusters.
  • Papermaking additives such as defoaming agents, pitch control agents, and slime control agents can be added.
  • the pulp in addition to being made from wood pulp such as softwood pulp and broadleaf tree pulp, non-wood pulp commonly used for wrapping paper for smoking articles such as flax pulp, cannabis pulp, sisal hemp pulp, and esparto is mixed. It may be obtained by manufacturing.
  • As the type of pulp chemical pulp by kraft cooking method, acidic / neutral / alkaline sulfite cooking method, soda salt cooking method and the like, gland pulp, chemi-grand pulp, thermomechanical pulp and the like can be used.
  • the height of the chip paper 11 in the major axis direction is not particularly limited, but is usually 15 mm or more, preferably 20 mm or more, and more preferably 25 mm or more from the viewpoint of aerosol delivery amount and manufacturing suitability. .. On the other hand, it is usually 55 mm or less, preferably 50 mm or less.
  • the thickness of the chip paper 11 is not particularly limited, but is usually 30 ⁇ m or more, preferably 35 ⁇ m or more, from the viewpoint of the delivery amount of the aerosol and the appropriateness of production. On the other hand, it is usually 150 ⁇ m or less, preferably 140 ⁇ m or less.
  • the basis weight of the chip paper 11 is not particularly limited, but is usually 30 g / m 2 or more, preferably 35 g / m 2 or more, from the viewpoint of the delivery amount of the aerosol and the appropriateness of production. On the other hand, it is usually 150 g / m 2 or less, and preferably 140 g / m 2 or less.
  • the air permeability of the chip paper 11 is not particularly limited, but is preferably 10 cholesterol units or less from the viewpoint of the delivery amount of aerosol and the appropriateness of production.
  • the resin composition applied on the chip paper comprises ethyl cellulose, hydroxyethyl cellulose, methyl cellulose, hydroxyethyl methyl cellulose, carboxymethyl cellulose, alkyd resin, polyamide resin, styrene-acrylic resin, butyl methacrylate-methyl methacrylate resin and polyester resin. It contains one or more resins selected from the group and a plasticizer.
  • the fixability of the ink can be improved when printing is performed on the base by a means different from that of the resin composition, and the ink permeates and bleeds into the chip paper. Can be prevented. Further, by forming the base, the surface of the base can be smoothed, and the reproducibility of the desired design is enhanced. Furthermore, when printing is performed on the chip paper by a means different from that of the above resin composition, the resin composition is applied so as to cover the printed portion, so that the printed portion is peeled off or faded. Can be prevented.
  • the area coated with the resin composition includes a heated portion when the non-combustion heat-not-burn tobacco is used. In the conventional technique, when some coating agent is applied to the heated portion, an undesired flavor is generated, but when the resin composition according to the present invention is applied, such a problem arises. Does not occur.
  • cellulose ethers such as ethyl cellulose, hydroxyethyl cellulose, methyl cellulose, hydroxyethyl methyl cellulose and carboxymethyl cellulose
  • commercially available products can be appropriately selected and used.
  • these cellulose ethers those having a viscosity of a 2% by weight aqueous solution at 20 ° C. of, for example, 3 to 140000 mPa ⁇ s can be used.
  • polybasic acids for example, polybasic acids, fatty acids and polyhydric alcohols are used.
  • the polybasic acid include phthalic anhydride, isophthalic acid, terephthalic acid, benzoic acid, rosin, tetrahydride phthalic anhydride, maleic anhydride, adipic acid, and succinic acid.
  • the fatty acid include palmitic acid, stearic acid, oleic acid, linoleic acid, and linolenic acid.
  • polyhydric alcohol examples include glycerin, pentaerythritol, ethylene glycol, propylene glycol, neopentyl glycol, and trimethylolpropane.
  • An alkyd resin can be obtained by reacting these at a desired ratio.
  • the weight average molecular weight of the alkyd resin examples include 10,000 to 200,000.
  • the weight average molecular weight can be calculated as a polystyrene-equivalent molecular weight by calculating the molecular weight at each elution time from the elution curve of monodisperse polystyrene using gel permeation chromatography (GPC).
  • polyamide resin examples include ethylenediamine, isophoronediamine, hexamethylenediamine, 1,12-dodecanediamine, 2-methylpentamethylenediamine, 2-ethyltetramethylenediamine, 1,2-diaminocyclohexane, and 1,3-diaminocyclohexane.
  • Diamines selected from cis 1,4-diaminocyclohexane and trans 1,4-diaminocyclohexane phthalic acid / anhydrous phthalic acid, isophthalic acid, terephthalic acid, 2,6-naphthalenedicarboxylic acid, succinic acid / anhydrous succinic acid, Glutalic acid, adipic acid, azelaic acid, sebacic acid, undecanedioic acid, dodecanedioic acid, succinic acid / glutaric acid / adipic acid mixture, cyclohexanedicarboxylic acid, dimethylisophthalate, dimethylphthalate, dimethylterephthalate, dimethyl2,6- Examples thereof include those obtained by reacting with a dicarboxylic acid or an ester or an anhydride derivative selected from naphthalenedicarboxylate, diethyloxalate, dimethyladipate, dimethylglutarate, and methyl
  • Examples of the weight average molecular weight of the polyamide resin include 10,000 to 200,000.
  • the weight average molecular weight of the polyamide resin can be calculated as the molecular weight in terms of polymethylmethacrylate by calculating the molecular weight at each elution time from the elution curve of monodisperse polymethylmethacrylate using gel permeation chromatography (GPC). can.
  • GPC gel permeation chromatography
  • the styrene-acrylic resin can be obtained by copolymerizing a styrene-based monomer and a (meth) acrylic acid-based monomer.
  • the styrene-acrylic resin also includes a styrene-methacrylic resin.
  • the styrene-based monomer include styrene, ⁇ -methylstyrene, o-methylstyrene, p-methylstyrene and the like alone or in admixture, and styrene is preferable.
  • the (meth) acrylic acid-based monomer include acrylic acid and methacrylic acid, and methacrylic acid can be preferably mentioned.
  • the weight average molecular weight of the styrene-acrylic resin can be, for example, 140000 to 40000. The weight average molecular weight can be determined by the same method as the above-mentioned alkyd resin.
  • Butyl methacrylate-methyl methacrylate resin is a copolymer obtained by copolymerizing butyl methacrylate and methyl methacrylate at an arbitrary ratio, and usually has a weight average molecular weight of 20,000 to 200,000.
  • the weight average molecular weight can be determined by the same method as the above-mentioned alkyd resin.
  • the polyester resin can usually be obtained by subjecting a polybasic acid and a polyhydric alcohol to an esterification reaction by a known method.
  • the polybasic acid is a compound having two or more carboxyl groups in one molecule, and is, for example, terephthalic acid, isophthalic acid, phthalic acid, naphthalenedicarboxylic acid, 4,4'-biphenyldicarboxylic acid, diphenylmethane-4, Aromatic polybasic acids such as 4'-dicarboxylic acid and their anhydrides; alicyclic dicarboxylic acids such as hexahydroisophthalic acid, hexahydroterephthalic acid, hexahydrophthalic acid, tetrahydrophthalic acid and their anhydrides; adipic acid, Fat group polybasic acids such as sebacic acid, suberic acid, succinic acid, glutaric acid, maleic acid, chloromaleic acid, fumaric acid, do
  • Lower alkyl esters such as methyl esters and ethyl esters of these dicarboxylic acids; trimellitic acid, trimellitic anhydride, pyromellitic acid, pyromet anhydride, trimesic acid, methylcyclohexcentricarboxylic acid, tetrachlorohexene polybasic acid and Examples thereof include trivalent or higher-valent polybasic acids such as the anhydride.
  • the polyhydric alcohol is a compound having two or more hydroxyl groups in one molecule, and is, for example, ethylene glycol, propylene glycol, diethylene glycol, trimethylene glycol, tetraethylene glycol, triethylene glycol, dipropylene glycol, 1, 4-butanediol, 1,3-butanediol, 2,3-butanediol, 1,2-butanediol, 3-methyl-1,2-butanediol, 1,2-pentanediol, 1,5-pentanediol , 1,4-Pentanediol, 2,4-Pentanediol, 2,3-dimethyltrimethylethylene glycol, Tetramethylene glycol, 3-Methyl-4,3-Pentanediol, 3-Methyl-4,5-Pentanediol, 2,2,4-trimethyl-1,3-pentanediol, 1,6-hexanedio
  • the number average molecular weight of the polyester resin may be, for example, 5000 to 100000.
  • the number average molecular weight of the polyester resin can be calculated as a polystyrene-equivalent molecular weight by calculating the molecular weight at each elution time from the elution curve of monodisperse polystyrene using gel permeation chromatography (GPC).
  • GPC gel permeation chromatography
  • the weight molecular weights of the above-mentioned alkyd resin, polyamide resin, styrene-acrylic resin, butyl methacrylate-methyl methacrylate resin and polyester resin are the reaction temperature and residence time of the polymerization step, the type and addition amount of the polymerization initiator, and the chain transfer agent. It can be controlled by the type and amount of addition, the type and amount of the solvent used at the time of polymerization, and the like. Further, as the above-mentioned alkyd resin, polyamide resin, styrene-acrylic resin, butyl methacrylate-methyl methacrylate resin and polyester resin, commercially available products used in the technical field of paints and printing can be used.
  • ethyl cellulose is preferably used. Since the resin composition does not contain nitrocellulose used as a conventional coating agent, it does not give rise to an undesired flavor produced when heating non-combustion heat-not-burn tobacco. Nitrocellulose is usually obtained by treating cellulose with a mixed acid of nitric acid and sulfuric acid. This nitrocellulose is decomposed by heating to generate nitric acid, and the reaction between the nitric acid and the minor arkanoid in the tobacco raw material produces TSNA. This TSNA causes an undesired flavor.
  • TSNA is a general term for tobacco-specific nitrosamines, and is N'-nitrosonornicotine (NNN), 4- (N-nitrosomethylamino) -1- (3-pyridyl) -1-butanone (NNK). , N'-nitrosoanatabine (NAT), N'-nitrosoanabasin (NAB).
  • the resin composition contains a plasticizer.
  • the coatability of the resin composition on the chip paper can be enhanced.
  • the resin composition contains a plasticizer, it contributes to improvement of flexibility of the resin composition, prevention of cracks on the coated surface, prevention of curl on the coated surface, increase in gloss of the coated surface, and the like.
  • the prevention of curl on the coated surface is significantly improved when the resin composition contains a resin other than nitrocellulose, for example, ethyl cellulose.
  • the plasticizer include triacetin.
  • the resin composition may contain a solvent for dissolving the resin or the plasticizer.
  • the weight ratio of the resin in the resin composition may be 5 to 40 parts by weight, preferably 10 to 30 parts by weight, when the resin composition is 100 parts by weight.
  • the ratio of the resin to the plasticizer in the resin composition is, for example, 0.05 to 0.5, more preferably 0.1 to 0.3, as the weight ratio of the plasticizer when the resin is 1. Is preferable.
  • the amount of the resin composition applied to the chip paper is preferably 0.0001 to 3% by weight as the amount of the solid content caused by the resin composition in the chip paper. With such a coating amount, it is possible to give a desired appearance to the wound portion of the non-combustion heat-not-burn tobacco, and to satisfactorily form a base for giving such a desired appearance. Can be done.
  • the resin composition contains a pigment, a dye component such as a dye, and a heat-sensitive color developer, which will be described later, the resin composition imparts a desired appearance to the wound portion of non-combustion heat-not-burn tobacco. It is possible to form a base for imparting a desired appearance to the chip paper even when the above dye component and the heat-sensitive color developer are not contained.
  • the above resin composition by applying the above resin composition to a portion printed by another means in advance, not as a base, it can play a role of preventing peeling and fading of the printed portion.
  • the coating of the solid content due to the resin composition in the region coated with the resin composition on the chip paper may or may not be uniform in both thickness and distribution.
  • the coated area of the resin composition is composed of a plain portion and a portion consisting of any one or more of colors, characters and patterns.
  • a single resin composition for imparting any one or more of colors, letters and patterns may be applied only once, and two or more different resin compositions may be used. It is also possible to apply the coating in multiple times.
  • the above resin composition may contain a dye component.
  • the dye component include one or more selected from pigments and dyes.
  • the pigment include titanium dioxide, calcium carbonate, iron oxide, mica, aluminum, copper, silicon dioxide and the like.
  • the dye C.I. I. Pigment Yellow 42, C.I. I. Pigment Yellow 100, C.I. I. Pigment Black 11, C.I. I. Pigment Blue 78, C.I. I. Pigment Yellow 139, Quinoline Yellow, C.I. I. Pigment Black 7, C.I. I. Pigment Red 48: 1, C.I. I. Pigment Red 48: 3, C.I. I. Pigment Yellow 185, C.I. I. Pigment Blue 15, C.I. I. Pigment Green 7, C.I. I.
  • Pigment Red 172, C.I. I. Pigment Red 57: 1, C.I. I. Pigment Yellow 104, C.I. I. Pigment Blue 63, C.I. I. Pigment Violet 23, C.I. I. Pigment Violet 37 and the like can be mentioned.
  • the content of the pigment in the above resin composition depends on the type of pigment, but is 0.8% by weight or less in the case of titanium dioxide, 0.7% by weight or less in the case of calcium carbonate, and in the case of iron oxide or mica. 0.09% by weight or less, and in the case of aluminum, copper or silicon dioxide, 0.01% by weight or less can be mentioned.
  • the content of the dye in the above resin composition depends on the type of dye, but C.I. I.
  • Pigment Yellow 100 0.01% by weight or less, Pigment Black 11, C.I. I. Pigment Blue 78, C.I. I.
  • Pigment Yellow 139 or Quinoline Yellow 0.005% by weight or less, C.I. I. Pigment Black 7, C.I. I. Pigment Red 48: 1, C.I. I. Pigment Red 48: 3, or C.I. I.
  • Pigment Yellow 185 0.001% by weight or less, C.I. I. Pigment Blue 15, C.I. I. Pigment Green 7, C.I. I. Pigment Red 172, C.I. I. Pigment Red 57: 1, or C.I. I.
  • Pigment Yellow 104 0.0005% by weight or less
  • C.I. I. Pigment Blue 63 C.I. I. Pigment Violet 23, or C.I. I.
  • Pigment Violet 37 0.0001% by weight or less can be mentioned.
  • the resin composition may contain a heat-sensitive color developer.
  • a heat-sensitive color developer is a substance that originally had no color but becomes colored by heating. Specifically, it is a substance that becomes colored with the heating of non-combustion heat-not-burn tobacco.
  • the heat-sensitive color developer include one or more selected from organic acids or salts thereof, monosaccharides, disaccharides, polysaccharides and amino acids. Among these, when a plurality of types are used in combination, for example, a combination of an organic acid or a salt thereof and one or more sugars selected from monosaccharides, disaccharides, and polysaccharides (with an organic acid or a salt thereof).
  • Examples include a combination of monosaccharides, a combination of an organic acid or a salt thereof and a disaccharide, a combination of an organic acid or a salt thereof and a polysaccharide), a combination of a monosaccharide and an amino acid, a combination of a monosaccharide and a polysaccharide, and the like.
  • the concentration of the heat-sensitive color developer in the resin composition is not particularly limited, and may be, for example, 0.01 to 3% by weight, preferably 0.2 to 2% by weight.
  • organic acid or a salt thereof acetic acid, potassium acetate, sodium acetate, citric acid, potassium citrate, sodium citrate, tartrate acid, potassium tartrate, sodium tartrate, phosphoric acid, sodium phosphate, potassium phosphate, malic acid, apple
  • the monosaccharide is preferably one or more selected from fructose, galactose, and glucose.
  • the disaccharide is preferably one or more selected from maltose, lactose, and sucrose.
  • the polysaccharide is preferably one or more selected from carboxymethyl cellulose, carrageenan, pectin, and starch. When the above monosaccharides, disaccharides and polysaccharides are used, it is considered that color development due to the caramelization reaction occurs.
  • the amino acid is preferably one or more selected from valine, leucine, isoleucine, glutamine, alanine, asparagine and arginine. These amino acids are considered to develop color by the Maillard reaction with the carbonyl group contained in the pulp of the rolling paper base paper.
  • the aqueous solution of the above-mentioned thermal color developer is transparent in appearance.
  • the color of the chip paper does not change. That is, the above-mentioned heat-sensitive color developer is transparent in appearance before heating. As a result, colors that did not appear on the chip paper base paper before the use of non-combustion heat-not-burn tobacco can be developed on the chip paper by heating during use.
  • the method for applying the resin composition to the chip paper is not particularly limited, and a general coating method can be applied.
  • the resin composition can be used as an aqueous solution or an ethyl acetate solution, and the chip paper according to the embodiment of the present invention can be obtained by using such an aqueous solution or an ethyl acetate solution by using an appropriate printing method such as gravure printing. Can be applied to.
  • the resin composition may be applied to the chip paper according to the embodiment of the present invention by a known means other than printing, for example, a method of applying an opaque ink by inkjet printing, a method of spraying, or a method of impregnating. Further, the resin composition needs to be coated on at least a part of the surface constituting the outer surface of the non-combustion heat-not-burn tobacco of the chip paper, but may be further coated on the inner surface.
  • the solid content due to the resin composition in the chip paper can be measured by the following absorptiometry.
  • a standard sample for a calibration curve is prepared by the method shown below, absorptiometry is measured, and a calibration curve is prepared from the absorptiometric measurement results of the standard sample for a calibration curve according to ASTM D3133-1.
  • a measurement sample is prepared by the method shown below, and the absorptiometric intensity is measured. From the calibration curve and the result of the absorption spectrophotometric measurement of the measurement sample, the weight of the solid content caused by the resin composition in the measurement sample can be determined.
  • ⁇ Preparation of standard sample for calibration curve> (1) After measuring about 6 g of a standard sample (resin composition before coating) in a container such as an eggplant-shaped flask, the volatile components are blown off and concentrated using an evaporator. (2) Transfer the obtained non-volatile component to a 100 ml volumetric flask with a pipette while dissolving it with acetone, and increase the volume to 100 ml with acetone. (3) Prepare four 50 ml eggplant-shaped flasks, measure 0, 1, 3, and 5 ml of the solution obtained in (2) for each, and measure 10, 9, and 7 so that the total amount is 10 ml. Add 5 ml of acetone.
  • the configuration of the tobacco rod portion 10 is not particularly limited and can be a general embodiment.
  • a tobacco filling wrapped with rolling paper can be used.
  • the composition of the tobacco filling is not particularly limited, but is composed of a composition containing tobacco chopped (hereinafter, also referred to as the first tobacco filling) and a plurality of tobacco sheets described later (hereinafter, also referred to as the first tobacco filling). , A second tobacco filling), or one composed of a single tobacco sheet (hereinafter, also referred to as a third tobacco filling).
  • the tobacco rod portion preferably has a columnar shape, and in this case, the aspect ratio represented by the height in the long axis direction of the tobacco rod portion with respect to the width of the bottom surface of the tobacco rod portion is 1 or more. Is preferable.
  • the shape of the bottom surface is not limited and may be a polygon, a rounded polygon, a circle, an ellipse, etc.
  • the width is a diameter when the bottom surface is circular, a major axis when the bottom surface is elliptical, a polygonal shape, or a rounded corner polygon.
  • the case is the diameter of the circumscribed circle or the major axis of the circumscribed ellipse.
  • the bottom surface is a circle. Therefore, the diameter is the width, and the length orthogonal to the width is the height.
  • the height of the tobacco filler constituting the tobacco rod is preferably about 12 to 70 mm, and the width is preferably about 4 to 9 mm.
  • the tobacco rod portion may have a fitting portion with a heater member or the like for heating non-combustion heating type tobacco.
  • the material for chopping tobacco contained in the first filling material is not particularly limited, and known materials such as lamina and middle bone can be used. Further, dried tobacco leaves may be crushed to have an average particle size of 20 to 200 ⁇ m and homogenized, and sheet-processed (hereinafter, also simply referred to as homogenized sheet) may be chopped. Further, a so-called strand type may be used in which a uniformed sheet having a length similar to that in the longitudinal direction of the tobacco rod is chopped substantially horizontally with the longitudinal direction of the tobacco rod and filled in the tobacco rod. The width of the tobacco chopped is preferably 0.5 to 2.0 mm for filling the tobacco rod.
  • the content of the tobacco filler in the tobacco rod may be 200 to 800 mg / rod portion in the case of a tobacco rod having a circumference of 22 mm and a length of 20 mm, and 250 to 600 mg / rod is preferable.
  • various types of tobacco can be used. For example, yellow varieties, Burley varieties, Orient varieties, native varieties, other Nicotiana-Tabacam varieties, Nicotiana rustica varieties, and mixtures thereof can be mentioned.
  • the mixture each of the above varieties can be appropriately blended and used so as to obtain the desired taste. Details of the tobacco varieties are disclosed in "Tobacco Encyclopedia, Tobacco Academic Studies Center, 2009.3.31".
  • the first is a method of producing a papermaking sheet using a papermaking process.
  • the second method is to mix an appropriate solvent such as water with crushed tobacco leaves to homogenize it, then cast the homogenized product thinly on a metal plate or metal plate belt and dry it to make a cast sheet.
  • the third method is to prepare a rolled sheet by mixing an appropriate solvent such as water with crushed tobacco leaves and extruding the homogenized one into a sheet. Details of the types of the homogenized sheet are disclosed in "Tobacco Encyclopedia, Tobacco Academic Studies Center, 2009.3.31".
  • the water content of the tobacco filling can be 10 to 15% by weight, preferably 11 to 13% by weight, based on the total amount of the tobacco filling. With such a water content, the occurrence of winding stains is suppressed, and the hoisting suitability at the time of manufacturing the tobacco rod is improved.
  • the size of the tobacco nicks contained in the first tobacco filling and the method for preparing the nicks There are no particular restrictions on the size of the tobacco nicks contained in the first tobacco filling and the method for preparing the nicks.
  • dried tobacco leaves may be chopped to a width of 0.5 to 2.0 mm. When a crushed product of a homogenized sheet is used, dried tobacco leaves are crushed so that the average particle size is about 20 to 200 ⁇ m, and the homogenized product is processed into a sheet, and the width is 0.5 to 2. Those chopped to 0 mm may be used.
  • the first tobacco filling contains an aerosol-producing substrate that produces aerosol smoke.
  • the type of the aerosol-forming substrate is not particularly limited, and extracts from various natural products and / or their constituents can be selected depending on the intended use.
  • Examples of the aerosol-forming substrate include glycerin, propylene glycol, triacetin, 1,3-butanediol, and mixtures thereof.
  • the content of the aerosol-forming substrate in the first tobacco filling is not particularly limited, and is usually 5% by weight with respect to the total amount of the tobacco filling from the viewpoint of sufficiently producing an aerosol and imparting a good taste. % Or more, preferably 10% by weight or more, and usually 50% by weight or less, preferably 15 to 25% by weight.
  • the first tobacco filling may contain a fragrance.
  • the type of the fragrance is not particularly limited, and from the viewpoint of imparting a good taste, acetoanisol, acetophenone, acetylpyrazine, 2-acetylthiazole, alfalfa extract, amyl alcohol, amyl butyrate, trans-annel, staranis oil.
  • Apple juice Peruvian balsam oil, Mitsurou absolute, benzaldehyde, benzoin resinoid, benzyl alcohol, benzyl benzoate, benzyl phenylacetate, benzyl propionate, 2,3-butandione, 2-butanol, butyl butyrate, butyric acid, caramel, cardamon oil , Carob absolute, ⁇ -carotene, carrot juice, L-carboxyl, ⁇ -cariophyllene, cassia bark oil, cedarwood oil, celery seed oil, camomil oil, cinnamaldehyde, silicic acid, cinnamyl alcohol, cinnamyl silicate, citronella Oil, DL-Citronellol, Clarisage Extract, Cocoa, Coffee, Cognac Oil, Coriander Oil, Cuminaldehyde, Davana Oil, ⁇ -Decalactone, ⁇ -Decalactone, Decanoic Acid, D
  • the content of the flavor in the first tobacco filling is not particularly limited, and is usually 10,000 ppm or more, preferably 20,000 ppm or more, more preferably 25,000 ppm or more, and more preferably 25,000 ppm or more, from the viewpoint of imparting a good taste. Usually, it is 50,000 ppm or less, preferably 40,000 ppm or less, and more preferably 33,000 ppm or less.
  • the filling density in the first tobacco filling is not particularly limited, but is usually 250 mg / cm 3 or more, preferably 320 mg / cm from the viewpoint of ensuring the performance of non-combustible heat-not-burn tobacco and imparting a good taste. It is 3 or more, and is usually 800 mg / cm 3 or less, preferably 600 mg / cm 3 or less.
  • the first tobacco filling described above is wrapped with rolling paper so that it is on the inside to form a tobacco rod.
  • the second tobacco filling is composed of a plurality of concentrically arranged tobacco sheets.
  • "arranged concentrically” means that the centers of all tobacco sheets are arranged so as to be substantially in the same position.
  • the "sheet” refers to a shape having a pair of substantially parallel main surfaces and side surfaces.
  • the second filling is composed of a plurality of tobacco sheets wound concentrically in a direction orthogonal to the longitudinal direction of non-combustion heat-not-burn tobacco.
  • the sheet base material include tobacco materials such as tobacco powder, and tobacco materials are particularly preferable. It is preferable that the base sheet of the tobacco material is a tobacco sheet in which a component capable of generating a flavor is supported, if necessary.
  • Tobacco sheets produce aerosols as they heat.
  • An aerosol source such as a polyol such as glycerin, propylene glycol, or 1,3-butanediol is added as an aerosol-forming substrate.
  • the amount of the aerosol-forming substrate added is preferably 5 to 50% by weight, more preferably 15 to 25% by weight, based on the dry weight of the tobacco sheet.
  • the tobacco sheet as a material before being arranged concentrically will be described.
  • the tobacco sheet can be appropriately produced by a known method such as papermaking, slurry, rolling, or the like. It should be noted that the homogenizing sheet described in the first tobacco filling can also be used. In the case of papermaking, it can be manufactured by a method including the following steps. 1) Dried tobacco leaves are coarsely crushed, extracted with water and separated into a water extract and a residue. 2) The water extract is dried under reduced pressure and concentrated. 3) Pulp is added to the residue, fiberized with a refiner, and then made into paper. 4) Add a concentrated solution of water extract to the paper-made sheet and dry it to make a tobacco sheet.
  • a step of removing a part of the components such as nitrosamine may be added (see Japanese Patent Publication No. 2004-510422).
  • the slurry method it can be produced by a method including the following steps. 1) Mix water, pulp and binder with crushed tobacco leaves. 2) The mixture is thinly spread (cast) and dried.
  • a step of removing some components such as nitrosamine may be added by irradiating the slurry in which water, pulp and binder and crushed tobacco leaves are mixed with ultraviolet rays or X-rays.
  • a non-woven fabric-like tobacco sheet produced by a method including the following steps can also be used. 1) Mix the powdered tobacco leaves and the binder. 2) The mixture is sandwiched between non-woven fabrics. 3) The laminate is formed into a constant shape by heat welding to obtain a non-woven fabric-like tobacco sheet.
  • the type of the raw material tobacco leaves used in each of the above methods the same types as those described in the first filling can be used.
  • the composition of the tobacco sheet is not particularly limited, but for example, the content of the tobacco raw material (tobacco leaf) is preferably 50 to 95% by weight based on the total weight of the tobacco sheet.
  • the tobacco sheet may contain a binder, and examples of the binder include guar gum, xanthan gum, CMC (carboxymethyl cellulose), CMC-Na (sodium salt of carboxymethyl cellulose) and the like.
  • the amount of binder is preferably 1 to 20% by weight based on the total weight of the tobacco sheet.
  • the tobacco sheet may further contain other additives. Examples of the additive include a filler such as pulp.
  • a plurality of tobacco sheets having different widths are prepared, a laminated body is prepared in which the width decreases from the bottom to the top, and this is passed through a winding tube and rolled up.
  • the plurality of tobacco sheets extend in the longitudinal direction and are arranged concentrically about the longitudinal axis. Further, a fitting portion extending in the longitudinal direction may be formed between the longitudinal axis and the innermost layer of the tobacco sheet.
  • the laminate is prepared so that a non-contact portion is formed between the adjacent tobacco sheets after the winding molding.
  • the flavor flow path can be secured and the delivery efficiency of the flavor component can be enhanced.
  • the heat from the heater can be transferred to the outer tobacco sheet through the contact portions of the plurality of tobacco sheets, high heat transfer efficiency can be ensured.
  • an embossed tobacco sheet is used, and adjacent tobacco sheets are laminated without adhering the entire surfaces of the adjacent tobacco sheets.
  • a method of preparing a laminate by adhering a part of each other and laminating, or by slightly adhering and laminating the entire surface or a part of adjacent tobacco sheets so as to be peeled off after winding molding can be mentioned. ..
  • the above-mentioned wrapping paper may be arranged at the bottom of the laminated body.
  • a fitting portion can be formed by placing a tubular dummy such as a mandrel on the uppermost portion of the laminated body to form a second tobacco filler and then removing the dummy.
  • the thickness of each tobacco sheet is not limited, but is preferably 200 to 600 ⁇ m from the viewpoint of the balance between heat transfer efficiency and strength.
  • the thickness of each tobacco sheet may be the same or different.
  • the number of tobacco sheets constituting the second tobacco filler is not particularly limited, and examples thereof include 2, 3, 4, 5, or 6 sheets.
  • the third tobacco filling consists of a single folded tobacco sheet.
  • the sheet may be a so-called gather sheet having a length similar to that in the longitudinal direction of the tobacco rod and being folded back and filled in a plurality of horizontal directions in the longitudinal direction of the tobacco rod.
  • the thickness of the sheet is preferably 200 to 600 ⁇ m in view of the balance between heat transfer efficiency and strength.
  • the same one as the above-mentioned second tobacco filling can be used as the above-mentioned second tobacco filling can be used.
  • the composition of the wrapping paper is not particularly limited, and a general one can be used.
  • cellulose fiber paper can be used, and more specifically, hemp or wood or a mixture thereof can be mentioned.
  • the term "rolling paper” as used herein is for wrapping tobacco filling. This wrapping paper is not shown in the drawings of the present specification.
  • the wrapping paper may contain a filler, and the type of filler is not limited, such as metal carbonates such as calcium carbonate and magnesium carbonate, metal oxides such as titanium oxide and aluminum oxide, barium sulfate, calcium sulfate and the like.
  • Examples include metal sulfates, metal sulfides such as zinc sulfide, quartz, kaolin, talc, caestic soil, gypsum, etc., and in particular, calcium carbonate is contained from the viewpoint of improving whiteness and opacity and increasing the heating rate. Is preferable.
  • the mixing ratio of the filler in the wrapping paper is not particularly limited, and is usually 1 to 50% by weight, preferably 5 to 45% by weight, more preferably 10 to 42% by weight, and 20. It is particularly preferably about 40% by weight.
  • the content of calcium carbonate is determined, it can be determined by measuring the ash content or by quantifying calcium ions after extraction. If it is below the lower limit of the above range, the rolling paper is likely to be burnt, and if it exceeds the upper limit, the strength of the rolling paper is greatly reduced and the winding property may be deteriorated.
  • the water resistance improver includes a wet paper strength enhancer (WS agent) and a sizing agent.
  • WS agent wet paper strength enhancer
  • PAE polyamide epichlorohydrin
  • sizing agents include rosin soap, alkyl ketene dimer (AKD), alkenyl succinic anhydride (ASA), and highly saponified polyvinyl alcohol having a saponification degree of 90% or more.
  • a paper strength enhancer may be added, and examples thereof include polyacrylamide, cationic starch, oxidized starch, CMC, polyamide epichlorohydrin resin, polyvinyl alcohol and the like.
  • the air permeability of oxidized starch is improved by using a very small amount (Japanese Unexamined Patent Publication No. 2017-21869).
  • the rolling paper may be appropriately coated.
  • a coating agent may be added to at least one of the two front and back surfaces of the wrapping paper.
  • the coating agent is not particularly limited, but a coating agent capable of forming a film on the surface of paper and reducing the permeability of the liquid is preferable.
  • alginic acid and salts thereof eg sodium salt
  • polysaccharides such as pectin, ethyl cellulose, methyl cellulose, carboxymethyl cellulose, cellulose derivatives such as nitrocellulose, starch and derivatives thereof (eg carboxymethyl starch, hydroxyalkyl starch and cationic starch).
  • ether derivatives such as ether derivatives, ester derivatives such as starch acetate, starch phosphate and starch octenyl succinate).
  • the basis weight of the wrapping paper is usually 20 to 45 g / m 2 , preferably 20 to 45 g / m 2 . Within this range, appropriate strength and hoistability can be maintained.
  • the air permeability of the rolling paper is usually 0 to 120 cholesterol units, preferably 5 to 100 cholesterol units, and more preferably 10 to 80 cholesterol units. Within this range, appropriate strength and taste can be maintained.
  • the configuration of the non-combustion heat-not-burn tobacco 1 is not particularly limited and can be a general embodiment.
  • the mouthpiece portion may be formed of a single member, or as shown in FIG. 3, the cooling portion 14 is on the tobacco rod side and the filter portion 15 is on the mouthpiece side. It may be composed of a plurality of segments in which is arranged.
  • the configuration of the cooling unit 14 is not particularly limited as long as it has a function of cooling the mainstream tobacco smoke, and examples thereof include those obtained by processing thick paper into a cylindrical shape.
  • the inside of the cylinder is a cavity, and the vapor containing the aerosol-forming base material and the tobacco flavor component comes into contact with the air in the cavity and is cooled.
  • the non-combustion heat-not-burn tobacco 1 may have a hole (not shown) for taking in air from the outside in a part of the cooling unit 14 and the chip paper 12 covering the cooling unit 14. Due to the presence of such openings, air flows into the cooling unit 14 from the outside during use, and the vapor containing the aerosol-generating base material and the tobacco flavor component generated by heating the tobacco rod is generated. When it comes into contact with air from the outside and the temperature drops, it can be liquefied and promote the formation of aerosol.
  • the cooling unit 14 has a plurality of openings, the plurality of openings are arranged in the circumferential direction of the outer peripheral surface of the cooling unit 14. The number of arrangements in the circumferential direction is not particularly limited, and there may be two or more.
  • the cooling unit 14 may have a cylindrical shape having a cavity, but the shape is not limited to the shape.
  • the diameter of the hole is preferably 100 to 1000 ⁇ m, more preferably 300 to 800 ⁇ m.
  • the openings are preferably substantially circular or substantially elliptical, and in the case of a substantially elliptical shape, the diameter represents a major axis.
  • the chip paper 12 and the resin composition 13 may also have holes so that the openings of the cooling unit 14 penetrate, and may not have holes, but from the viewpoint of promoting the cooling effect. Therefore, it is preferable to have a hole.
  • the openings are arranged in the circumferential direction of the outer peripheral surface of the cooling unit 14, but the number of arrangements in the circumferential direction (also referred to as “circumferential arrangement”) is not particularly limited, and there are two or more. May be.
  • the inside of the cooling unit 14 may be filled with a gathered sheet-shaped member such as paper, a polymer film, or a metal foil. In this case, the steam can be cooled by utilizing the specific heat of these members.
  • the height of the cooling unit 14 in the major axis direction is not particularly limited, but is usually 5 to 40 mm, preferably 10 to 35 mm, and more preferably 15 to 30 mm from the viewpoint of ensuring the cooling function. ..
  • the configuration of the filter unit 15 is not particularly limited as long as it has a function as a general filter, and examples thereof include those obtained by processing cellulose acetate tow into a columnar shape.
  • the single yarn fineness and total fineness of the cellulose acetate tow are not particularly limited, but in the case of a filter portion having a circumference of 22 mm, the single yarn fineness is preferably 5 to 12 g / 9000 m, and the total fineness is preferably 12000 to 30000 g / 9000 m.
  • the cross-sectional shape of the fibers of the cellulose acetate tow may be a Y cross section or an R cross section.
  • the filter unit 15 is composed of a single segment, but may be composed of a plurality of segments.
  • a hollow segment such as a center hole is arranged on the upstream side (tobacco rod side)
  • the cross section of the mouthpiece is a cellulose acetate tow as a segment on the downstream side (user's mouthpiece end side).
  • an acetate filter may be arranged on the upstream side and a hollow segment such as a center hole may be arranged on the downstream side.
  • a paper filter filled with sheet-shaped pulp paper may be used instead of the acetate filter.
  • One embodiment of the heat-not-burn tobacco product is an electrically heating device including a heater member, a battery unit as a power source for the heater member, and a control unit for controlling the heater member, and the heater member. It is an electrically heated tobacco product composed of the above-mentioned non-combustible heated tobacco, which is inserted so as to come into contact with each other.
  • the mode of the electrically heated tobacco product may be a mode of heating the outer peripheral surface of the non-combustion heating type tobacco as shown in FIG. 4, and the tobacco rod portion in the non-combustion heating type tobacco as shown in FIG. It may be a mode of heating from the inside of the cigarette.
  • the heat-not-burn tobacco product 3 is used by being inserted into a heater member 23 arranged inside the heat-not-burn device 2 so that the non-combustion heat-not-burn tobacco 1 described above comes into contact with the heater member 23.
  • the electric heating type device 2 has, for example, a battery unit 20 and a control unit 21 inside a resinous skeleton 22.
  • a part of the outer peripheral surface comes into contact with the heater member.
  • the heater member 23 of the electric heating type device 2 generates heat under the control of the control unit 20.
  • the heat is transferred to the tobacco rod portion of the non-combustion heating type tobacco, the aerosol-forming base material and the flavor component contained in the tobacco filling of the tobacco rod portion are volatilized.
  • the heater member may be, for example, a sheet-shaped heater, a flat plate-shaped heater, or a tubular heater.
  • the sheet-shaped heater is a flexible sheet-shaped heater, and examples thereof include a heater containing a heat-resistant polymer film (thickness of about 20 to 225 ⁇ m) such as polyimide.
  • the flat plate heater is a rigid flat plate heater (thickness of about 200 to 500 ⁇ m), and examples thereof include a heater having a resistance circuit on a flat plate base material and using the portion as a heat generating portion.
  • the tubular heater is a hollow or solid cylindrical heater (thickness of about 200 to 500 ⁇ m), and examples thereof include a heater having a resistance circuit on the outer peripheral surface of a cylinder made of metal or the like and having the portion as a heat generating portion. .. Further, a rod-shaped heater made of metal or the like having a resistance circuit inside and having the portion as a heat generating portion, and a cone-shaped heater can also be mentioned.
  • the cross-sectional shape of the tubular heater may be a circle, an ellipse, a polygon, a polygon with rounded corners, or the like. In the embodiment of heating the outer peripheral surface of the non-combustion heating type cigarette as shown in FIG.
  • the above-mentioned sheet-shaped heater, flat plate-shaped heater, and tubular heater can be used.
  • the above-mentioned flat plate heater, columnar heater, and conical heater can be used.
  • the length of the heater member in the long axis direction can be within the range of L ⁇ 5.0 mm when the length of the tobacco rod portion in the long axis direction is L mm.
  • the length of the heater member in the long axis direction sufficiently transfers heat to the tobacco rod portion and sufficiently volatilizes the aerosol-forming base material and flavor components contained in the tobacco filling, that is, from the viewpoint of aerosol delivery, L mm.
  • L + 0.5 mm or less L + 1.0 mm or less, L + 1.5 mm or less, L + 2.0 mm or less, L + 2.5 mm or less, L + 3 It is preferably 0.0 mm or less, L + 3.5 mm or less, L + 4.0 mm or less, L + 4.5 mm or less, or L + 5.0 mm or less.
  • the heating intensity such as the heating time and the heating temperature of the non-combustion heating type tobacco by the heater member can be set in advance for each electric heating type tobacco product. For example, by inserting a non-combustion heating type cigarette into an electrically heating type device and then performing preheating for a certain period of time, the outer peripheral surface of a portion of the non-combustion heating type cigarette inserted into the device at a predetermined position is formed. It can be heated until the temperature reaches X (° C.), and then set in advance so that the temperature is maintained at a constant temperature of X (° C.) or lower.
  • the X (° C.) is preferably 80 ° C. or higher and 400 ° C. or lower from the viewpoint of the amount of aerosol delivery.
  • the temperature of the portion heated by the heater member in the region coated with the resin composition usually does not exceed 230 ° C. during use.
  • the heating temperature of the site during use may be 200 ° C. or higher, less than 230 ° C., 180 ° C. or higher, lower than 200 ° C., or 160 ° C. or higher and lower than 180 ° C.
  • the TSNA mentioned above can usually occur when the coating region is heated to exceed 200 ° C.
  • the non-combustion heat-not-burn tobacco is heated by the electric heating device, the temperature of the outer peripheral surface of the predetermined position in the non-combustion heat-not-burn tobacco is measured by the method described later. Due to the heating by the heater member, the vapor containing the aerosol-generating base material, the flavor component, etc. generated from the tobacco rod portion reaches the user's oral cavity through the mouthpiece portion composed of the cooling portion, the filter portion, and the like.
  • thermocouple manufactured by Toa Electric Co., Ltd., model number TI-SP- Paste K.
  • a polyimide tape thickness 50 ⁇ m is cut and used for attaching the thermocouple.
  • the maximum temperature of each measurement point under the heater temperature in the above-mentioned ⁇ smoking test> is recorded, and the non-combustion heating type is recorded. It is the temperature of the outer peripheral surface of a predetermined position in cigarettes.
  • the smoking test is conducted under the following conditions with reference to the Canadian Intense Smoking (CIR).
  • CIR Canadian Intense Smoking
  • the heater temperature is raised to 230 ° C. within 17 seconds, and the temperature is maintained for 23 seconds. Keep constant in the temperature range of 170 ° C to 175 ° C.
  • automatic smoking is performed using a single-ply automatic smoking machine manufactured by Borgwald under the conditions of a flow rate of 55 cc / 2 seconds and a smoking interval of 30 seconds.
  • the smoking test is performed without blocking the external air introduction hole provided on the outer periphery of the cooling unit.
  • the mainstream smoke generated in the smoking test is collected on the Cambridge pad, and after performing the puffing operation 10 times, the Cambridge pad is taken out.
  • the method for measuring the amount of TSNA in non-combustion heated tobacco is not particularly limited, but for example, the measurement target is added to a 0.1 M (mol / L) ammonium acetate aqueous solution, stirred extraction (180 rpm, 60 min) is performed, and then the measurement target is performed. , Filtered with a glass fiber filter, and the obtained filtrate can be subjected to ion chromatography.
  • the mobile phase an acetic acid aqueous solution and an acetic acid methanol solution can be used.
  • Examples and comparative examples> [Preparation of chip paper to form the winding part] A resin composition having the composition shown in Table 1 was prepared. In each resin composition, the solid content component was dissolved in a solvent (ethyl acetate) and adjusted so that the solid content weight was 14 to 15% by weight.
  • As the chip paper Nippon Paper Papylia chip paper (basis weight 37 g / mm 2 , thickness 40 ⁇ m) was used, and the size was prepared so that the winding circumference was 22 mm and the winding length was 40 mm. Except for Reference Example 1, the above tip paper was coated with the resin composition with a 20 ⁇ l micropipette tip tip. At this time, the coating was uniformly applied so that the weight of the solid content due to the resin composition in the chip paper was 0.21% by weight. In Reference Example 1, the above-mentioned chip paper base paper was used as it was.
  • a tobacco filling As a tobacco filling, a mixture of 2 g / 100 g of a fragrance and 40/100 g of an aerosol-producing base material (glycerin) in small pieces of sheet tobacco was prepared in advance. Using a high-speed winder, the tobacco filling was wound up with rolling paper (manufactured by Nippon Paper Papylia, basis weight 35 g / m 2 , thickness 52 ⁇ m). The stepped weight per piece was 0.8 g, the winding circumference was 22 mm, and the winding length was 68 mm. The rolled-up tobacco rods were stored in plastic airtight containers with 200 rods for each level.
  • rolling paper manufactured by Nippon Paper Papylia, basis weight 35 g / m 2 , thickness 52 ⁇ m.
  • the stepped weight per piece was 0.8 g
  • the winding circumference was 22 mm
  • the winding length was 68 mm.
  • the rolled-up tobacco rods were
  • the tobacco rod portion produced by the above method was cut into a length of 20 mm. After that, the tobacco rod part was divided into a cooling part having a diluted air hole on the outer circumference of a 20 mm long paper tube, a support part composed of a center hole filter having a through hole with a length of 8 mm, and a support part having a length of 7 mm.
  • the filter portion filled with the cellulose acetate fiber was wrapped by hand with the chip paper prepared above to form the wound portion, and the non-combustion heat-not-burn tobacco of Examples and Comparative Examples was produced.
  • TSNA TSNA contained in the non-combustion heat-not-burn tobacco after the smoking test was measured according to the following method. Stirring extraction (180 rpm, 60 min) was performed using the removed Cambridge pad. Then, the extract was filtered through a glass fiber filter, and the obtained filtrate was subjected to ion chromatography to measure the amount of TSNA. As the mobile phase, an acetic acid aqueous solution and an acetic acid methanol solution were used. Table 1 shows the TSNA content of each measurement target performed using the non-combustion heat-not-burn tobacco of Examples and Comparative Examples.
  • Non-combustion heating type tobacco 10
  • Tobacco rod part 11
  • Chip paper 13 Resin composition 14
  • Cooling part 15
  • Filter part Electric heating type device
  • Battery unit 21
  • Control unit 22
  • Frame 23 Heater member 3 Electric heating type tobacco product

Landscapes

  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

L'invention a pour objet de fournir un produit à base de tabac à chauffage sans combustion qui tout en permettant d'inhiber la génération de substances présentant une influence indésirable sur l'arôme de la fumée, ou similaire, lors de la mise en œuvre d'un produit à base de tabac à chauffage sans combustion, permet la formation de l'apparence souhaitée au niveau d'une partie enveloppement. L'invention a également pour objet de fournir un article à base de tabac chauffé électriquement À cet effet, l'invention concerne un produit à base de tabac à chauffage sans combustion qui est équipé d'une partie boudin de tabac et d'une partie embout, et qui possède la partie enveloppement constituée par enveloppement de ces éléments dans un papier d'extrémité. Une composition de résine est appliquée sur au moins une partie du papier d'extrémité configurant ladite partie enveloppement. La région d'application de ladite composition de résine, contient une zone de chauffage lors de la mise en œuvre du produit à base de tabac à chauffage sans combustion. Ladite composition de résine contient une résine spécifique et un plastifiant.
PCT/JP2020/032013 2020-08-25 2020-08-25 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement WO2022044116A1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
PCT/JP2020/032013 WO2022044116A1 (fr) 2020-08-25 2020-08-25 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement
TW109146487A TW202207818A (zh) 2020-08-25 2020-12-28 非燃燒加熱式香煙及電加熱式香煙製品
EP21861546.6A EP4205567A1 (fr) 2020-08-25 2021-08-24 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement
JP2022544617A JP7569383B2 (ja) 2020-08-25 2021-08-24 非燃焼加熱式たばこ及び電気加熱式たばこ製品
PCT/JP2021/030961 WO2022045121A1 (fr) 2020-08-25 2021-08-24 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2020/032013 WO2022044116A1 (fr) 2020-08-25 2020-08-25 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement

Publications (1)

Publication Number Publication Date
WO2022044116A1 true WO2022044116A1 (fr) 2022-03-03

Family

ID=80353351

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/JP2020/032013 WO2022044116A1 (fr) 2020-08-25 2020-08-25 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement
PCT/JP2021/030961 WO2022045121A1 (fr) 2020-08-25 2021-08-24 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement

Family Applications After (1)

Application Number Title Priority Date Filing Date
PCT/JP2021/030961 WO2022045121A1 (fr) 2020-08-25 2021-08-24 Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement

Country Status (4)

Country Link
EP (1) EP4205567A1 (fr)
JP (1) JP7569383B2 (fr)
TW (1) TW202207818A (fr)
WO (2) WO2022044116A1 (fr)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4640199B1 (fr) * 1969-05-01 1971-11-27
JPS495931B1 (fr) * 1970-12-29 1974-02-09
JPH02270589A (ja) * 1989-02-08 1990-11-05 Xerox Corp インクジェット透明体および紙
JP2013536697A (ja) * 2010-09-07 2013-09-26 アール・ジエイ・レイノルズ・タバコ・カンパニー 発泡性組成物を含む無煙タバコ製品
KR20140013307A (ko) * 2012-07-23 2014-02-05 주식회사 케이티앤지 수성 잉크를 포함하는 팁페이퍼 및 이를 포함하는 담배
WO2015177907A1 (fr) * 2014-05-22 2015-11-26 日本たばこ産業株式会社 Cigarette
WO2017187628A1 (fr) * 2016-04-28 2017-11-02 日本たばこ産業株式会社 Cigarette à filtre
WO2019130446A1 (fr) * 2017-12-26 2019-07-04 日本たばこ産業株式会社 Article à fumer à filtre
JP2019523639A (ja) * 2016-05-20 2019-08-29 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッドＢｒｉｔｉｓｈ Ａｍｅｒｉｃａｎ Ｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 喫煙材を加熱するための装置に用いられる物品

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL2939553T3 (pl) 2012-12-28 2018-01-31 Japan Tobacco Inc Źródło aromatu dla niepalnego, wziewnego produktu tytoniowego i niepalny, wziewny produkt tytoniowy
RU2671646C1 (ru) 2015-05-13 2018-11-06 Джапан Тобакко Инк. Курительное изделие с фильтром и фильтр курительного изделия
JP2017218699A (ja) 2016-06-09 2017-12-14 日本製紙パピリア株式会社 喫煙物品用巻紙

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4640199B1 (fr) * 1969-05-01 1971-11-27
JPS495931B1 (fr) * 1970-12-29 1974-02-09
JPH02270589A (ja) * 1989-02-08 1990-11-05 Xerox Corp インクジェット透明体および紙
JP2013536697A (ja) * 2010-09-07 2013-09-26 アール・ジエイ・レイノルズ・タバコ・カンパニー 発泡性組成物を含む無煙タバコ製品
KR20140013307A (ko) * 2012-07-23 2014-02-05 주식회사 케이티앤지 수성 잉크를 포함하는 팁페이퍼 및 이를 포함하는 담배
WO2015177907A1 (fr) * 2014-05-22 2015-11-26 日本たばこ産業株式会社 Cigarette
WO2017187628A1 (fr) * 2016-04-28 2017-11-02 日本たばこ産業株式会社 Cigarette à filtre
JP2019523639A (ja) * 2016-05-20 2019-08-29 ブリティッシュ アメリカン タバコ （インヴェストメンツ） リミテッドＢｒｉｔｉｓｈ Ａｍｅｒｉｃａｎ Ｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 喫煙材を加熱するための装置に用いられる物品
WO2019130446A1 (fr) * 2017-12-26 2019-07-04 日本たばこ産業株式会社 Article à fumer à filtre

Also Published As

Publication number Publication date
TW202207818A (zh) 2022-03-01
JPWO2022045121A1 (fr) 2022-03-03
JP7569383B2 (ja) 2024-10-17
WO2022045121A1 (fr) 2022-03-03
EP4205567A1 (fr) 2023-07-05

Similar Documents

Publication Publication Date Title
JP6950118B1 (ja) 非燃焼加熱式香味吸引物品及び非燃焼加熱式香味吸引製品
WO2022071573A1 (fr) Papier d'embout pour produits de tabac avec filtres à capsule et produits de tabac
WO2021002309A1 (fr) Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé électriquement
WO2020213144A1 (fr) Produit de tabac pour chauffage sans combustion et produit de tabac chauffé par voie électrique
JP2022050552A (ja) 非燃焼加熱型喫煙物品用の巻紙、非燃焼加熱型喫煙物品及び電気加熱型喫煙システム
WO2019229850A1 (fr) Papier à rouler pour article à fumer du type à chauffage sans combustion, article à fumer de type à chauffage sans combustion et système à fumer de type à chauffage électrique
WO2021020348A1 (fr) Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé
JP2023134776A (ja) 非燃焼加熱式香味吸引物品及び非燃焼加熱式香味吸引製品
JP7351977B2 (ja) 非燃焼加熱式たばこ及び電気加熱式たばこ製品
WO2022044116A1 (fr) Produit à base de tabac à chauffage sans combustion, et article à base de tabac chauffé électriquement
WO2022044622A1 (fr) Filtre pour produit du tabac, produit du tabac et produit du tabac chauffé électriquement muni dudit filtre
WO2024202061A1 (fr) Article d'inhalation d'arôme et système d'inhalation d'arôme de type à chauffage électrique
WO2024202062A1 (fr) Article d'inhalation d'arôme et système d'inhalation d'arôme de type à chauffage électrique
WO2024202060A1 (fr) Article d'inhalation d'arôme et système d'inhalation d'arôme de type à chauffage électrique
WO2022138008A1 (fr) Tabac chauffé sans combustion et produit de tabac chauffé électriquement
WO2022138007A1 (fr) Cigarette à chauffage sans combustion et produit à base de tabac chauffé électriquement
WO2022138013A1 (fr) Produit à base de tabac à chauffage sans combustion et produit à base de tabac chauffé électriquement
WO2022138015A1 (fr) Cigarette de type à chauffage sans combustion et produit de cigarette de type à chauffage électrique
RU2789222C1 (ru) Нагреваемое без горения табачное изделие и табачное изделие с электрическим нагревом
RU2787749C1 (ru) Нагреваемое без горения табачное изделие и система генерирования аэрозоля

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 20951370

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 20951370

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: JP