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WO2007123046A1 - Système de distribution de menthol pour cigarette munie d'un filtre au charbon - Google Patents

Système de distribution de menthol pour cigarette munie d'un filtre au charbon Download PDF

Info

Publication number
WO2007123046A1
WO2007123046A1 PCT/JP2007/058088 JP2007058088W WO2007123046A1 WO 2007123046 A1 WO2007123046 A1 WO 2007123046A1 JP 2007058088 W JP2007058088 W JP 2007058088W WO 2007123046 A1 WO2007123046 A1 WO 2007123046A1
Authority
WO
WIPO (PCT)
Prior art keywords
menthol
filter
cigarette
delivery system
generation source
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2007/058088
Other languages
English (en)
Japanese (ja)
Inventor
Masafumi Tarora
Masahiro Onozawa
Katsuo Kato
Satoshi Hatakenaka
Masayuki Aoki
Shinsuke Arikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Japan Tobacco Inc
Original Assignee
Japan Tobacco Inc
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 Japan Tobacco Inc filed Critical Japan Tobacco Inc
Priority to JP2008512083A priority Critical patent/JP5164217B2/ja
Publication of WO2007123046A1 publication Critical patent/WO2007123046A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

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
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/18—Mouthpieces for cigars or cigarettes; Manufacture thereof
    • 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
    • A24D3/06—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
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/02—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with detachable connecting members

Definitions

  • the present invention relates to a menthol delivery system for a chiacoal filter cigarette that achieves both reduction of vapor phase components in mainstream smoke sucked by a smoker and attachment of menthol to the mainstream smoke. About.
  • the charcoal filter has a filter material, activated charcoal particles distributed in the filter material, and a wrapping material that wraps the filter material in a cylindrical shape.
  • Patent Document 1 JP-A-9-117273
  • Patent Document 2 JP-A-9-187266
  • An object of the present invention is to provide a menthol delivery system for a chiacoal filter cigarette that can effectively add scent of menthol to mainstream smoke while reducing the vapor phase component in the mainstream smoke. There is.
  • a menthol delivery system of the present invention includes a cigarette and a cylindrical charcoal filter, and the charcoal filter includes activated charcoal particles distributed therein.
  • a cigarette is prepared separately from the filter cigarette itself or the filter cigarette, and when smoking the filter cigarette, the menthol holder is positioned downstream of the charcoal filter as viewed in the flow direction of the mainstream smoke that also generates the filter cigarette force. Is prepared separately from the filter cigarette, and is combined with the filter cigarette via the menthol holder immediately before smoking to provide a menthol generation source that adds menthol to mainstream smoke during smoking.
  • the mainstream smoke when the filter cigarette is smoked after the filter cigarette and the menthol generation source are combined, the mainstream smoke first passes through the charcoal filter. At this time, a part of the vapor phase component in the mainstream smoke is adsorbed by the charcoal filter, and the vapor phase component in the mainstream smoke is reduced. After this, the mainstream smoke passes through the menthol source, where menthol aroma is added and sucked into the smoker's mouth.
  • the menthol holder can accommodate a menthol generation source, and the menthol holder and the menthol generation source have a cylindrical shape similar to that of a Chiacoal filter. Thus, if the menthol holder has a cylindrical shape, the delivery system of the present invention can provide an appearance that approximates a normal filter cigarette even when smoking.
  • the menthol generation source may include a filter material and a menthol attached to the filter material.
  • the amount of menthol added to the filter material is represented by Ma
  • the tar sent together with the mainstream smoke through the menthol generation source and the amount of menthol delivered are tar.
  • the ratio of menthol delivery (Md) to delivery (Tar) is expressed by R (Md / Tar)
  • the menthol source has a characteristic that satisfies R / Ma ⁇ 0.02. Is desirable.
  • the filter material is formed of cellulose acetate fiber bundle force, and the filter material can have a cylindrical coating formed by thermoforming the outer peripheral surface of the fiber bundle. Such a coating eliminates the need for a wrapping material to wrap the filter material.
  • the above-described value RZMa is an index representing the release efficiency of menthol with respect to the addition amount Ma of menthol. More specifically, the menthol delivery amount Md varies with the tar delivery amount Tar even if the menthol feed amount Ma is the same. Therefore, the ratio R (MdZTar) becomes substantially constant regardless of the change of the tar delivery amount Tar, and can be an index representing the release efficiency of the menthol with respect to the addition amount Ma of the menthol.
  • the filter material of the menthol generation source can be formed from one of a paper material and a non-woven fabric of pulp, and the menthol is applied to the filter material in the form of a solution dissolved in a solvent of alcohols or Daricols. It has been added.
  • the alcohol solvent includes ethanol, methanol, benzene alcohol, glycerin, and the like
  • the glycol solvent includes propylene glycol, polyethylene glycol, and the like.
  • the menthol solution is preferably added to the filter material before the filter material is compression molded.
  • the menthol holder can be formed in a hollow cylindrical shape that is formed integrally with the charcoal filter and protrudes the charcoal filter force.
  • menthol The holder has a recess for receiving the menthol generation source.
  • the menthol holder may be a hollow cylindrical joint holder formed as a separate member from the charcoal filter.
  • the joint holder has one end for receiving the end of the charcoal filter. And the other end for accommodating the menthol generation source.
  • the menthol holder may be a cylindrical joint holder formed as a separate member from the charcoal filter.
  • the joint holder has a recess for receiving the end of the charcoal filter at one end thereof. And a second end portion containing the menthol generation source.
  • FIG. 1 is a view showing a menthol delivery system of a first embodiment.
  • FIG. 2 is a view showing a menthol delivery system of a second embodiment.
  • FIG. 3 is a view showing a menthol delivery system of a third embodiment.
  • FIG. 4 is a view showing a menthol generation source including a filter material formed from a fiber bundle of cellulose acetate.
  • FIG. 5 is a view showing a menthol generation source including a filter material formed from a paper material cover.
  • FIG. 6 A diagram showing a menthol generation source including a filter material in which a nonwoven fabric force of a loop is also formed.
  • FIG. 7 is a view showing a menthol generation source including a filter material obtained by thermoforming a fiber bundle of cellulose acetate.
  • FIG. 8 Filter cigarettes to be compared with the systems of the first to third embodiments are shown in (a) to (c), respectively.
  • FIG. 10 is a graph showing the result of comparing an example and a comparative example regarding the amount of menthol delivered.
  • FIG. 11 is a graph showing a comparison between the systems AMF and PMF of Examples in relation to the amount of menthol sprinkling and the amount of menthol delivered.
  • FIG. 12 is a graph showing a comparison of system AMF and PMF in relation to the amount of menthol delivered and its change over time.
  • FIG. 13 is a graph showing a comparison between the system AMF and the PMF regarding the relationship between the amount of coal-capped coffee and the amount of menthol delivered.
  • the menthol delivery system of FIG. 1 includes a charcoal type filter cigarette 2 and a cylindrical menthol generation source 4.
  • the filter cigarette 2 includes a cigarette 6 and a charcoal filter 8 connected to one end of the cigarette 6.
  • the charcoal filter 8 has a filter plug 10 and a chip paper 12 for connecting the filter plug 10 and the cigarette 6.
  • the chip paper 12 is connected to the filter plug 10 from one end of the cigarette 6. It is attached to both the cigarette 6 and the filter plug 10.
  • the filter plug 10 includes a bundle of cellulose acetate fibers, activated carbon particles distributed in the bundle, and a packaging material that wraps the bundle in a cylindrical shape.
  • the chip paper 12 protrudes from the filter plug 10 and has a cylindrical recess 14 in the inside thereof. Form a filter (recess filter).
  • the recess 14 has an inner diameter into which the menthol generation source 4 can be inserted, and forms a menthol holder for the menthol generation source 4. That is, the menthol source 4 is inserted into the recess 14 and contained immediately before the filter cigarette 2 is smoked.
  • FIG. 2 shows a menthol delivery system according to a second embodiment.
  • the system of the second embodiment includes a filter cigarette 16, a menthol generation source 4, and a hollow cylindrical joint holder 18.
  • the joint holder 18 connects the filter cigarette 16 and the menthol generation source 4 to each other. Can be combined.
  • the filter cigarette 16 is different from the filter cigarette 2 of the first embodiment only in the form of the charcoal filter. Specifically, the charcoal filter 20 of the filter cigarette 16 does not have the recess 14 described above, and the end of the tip paper 12 and the end face of the filter plug 10 are in the same plane.
  • the joint holder 18 has an annular stopper 24.
  • the stopper 24 protrudes from the inner peripheral surface of the joint holder 18 and divides the inside of the joint holder 18 into a pair of recesses 26 and 28.
  • a portion of the filter 20 of the filter cigarette 16 is inserted into one recess 26, while a menthol source 4 is inserted into the other recess 28. , Housed in recess 28.
  • FIG. 3 shows a menthol delivery system according to a third embodiment.
  • the system of the third embodiment includes a filter cigarette 17 and a menthol holder 19.
  • the filter cigarette 17 is also different from the filter cigarettes 2 and 16 of the first and second embodiments only in the form of the charcoal filter. That is, the charcoal filter 21 of the filter cigarette 17 is a so-called dual filter and includes a charcoal filter element CF and a ferrite filter element AF.
  • the charcoal fill element CF has the same structure as the filter plug 10 described above, while the acetate filter element AF is obtained by removing activated carbon particles from the filter plug 10 and the total length of these filter elements CF and AF. The length is the same as the length of the filter plug 10.
  • the menthol holder 19 includes the menthol generation source 4 described above and a cylindrical sheath 23 surrounding the generation source 4.
  • the menthol generation source 4 is positioned at one end of the sheath 23, and the other end of the sheath 23 is formed as a recess 25.
  • the recess 25 has an inner diameter that allows the insertion of the charcoal filter 21 of the filter cigarette 17.
  • the menthol holder 19 receives the one end of the charcoal filter 21 in the filter cigarette 17 in the recess 25, thereby Connected to the filter 17.
  • the menthol generation source 4 in FIG. 4 includes a filter material 30 composed of a fiber bundle of cellulose acetate in the same manner as the filter plug 10 described above, a packaging material 32 that wraps the filter material 30 in a cylindrical shape, and a filter material 30 It consists of menthol attached inside.
  • FIG. 5 The menthol generation source 4 differs from the menthol generation source 4 of FIG. 4 only in that it has a filter material 34 in which a paper material is formed into a cylindrical shape instead of the filter material 30.
  • the menthol generator source 4 in FIG. 6 differs from the menthol generator 4 in FIG. 4 only in that it has a filter material 36 in which a non-woven fabric of pulp is formed into a cylindrical shape instead of the filter material 30.
  • the menthol generation source 4 in FIG. 7 has a cylindrical coating 38 obtained by thermoforming the outer peripheral surface of the filter material 30, and this coating 38 is used only in place of the packaging material 32. This is different from menthol source 4 in Fig. 4.
  • the menthol generation source 4 shown in Figs. 4 to 7 the menthol is in a liquid state dissolved in a solvent and added to the filter material, and the upper limit value of the added amount is 8 mg. .
  • alcohol solvents ethanol, methanol, benzine alcohol, glycerin, etc.
  • glycol solvents propylene recall, polyethylene glycol, etc.
  • the filter cigarette of Comparative Example C1 includes a cigarette MC and a dual filter DF connected to one end of the cigarette MC, and the cigarette MC has a menthol added to the cigarette.
  • the dual filter DF has the same charcoal filter element CF and acetate filter element AF as the charcoal filter 21 of the third embodiment.
  • the filter cigarette of Comparative Example C2 includes a cigarette MC and a dual filter DF, and the cigarette MC 'has a particulate menthol capsule attached to the cut tobacco.
  • the menthol capsule is destroyed by the heat of mainstream smoke and releases menthol. Therefore, the filter cigarette of Comparative Example C2 never adsorbs menthol to the activated carbon particles in the charcoal filter element CF before smoking. Yes.
  • the filter cigarette of Comparative Example C3 is an ordinary plain cigarette P that does not contain menthol.
  • the amount of activated carbon particles contained in the thiacol filter that is, the amount of thiacol is 140 mg, and the air permeability Vfc of the entire filter cigarette is The amount of tar delivered from the cigarette is set to 6 mg each.
  • Comparative Example C2 and Example E have a higher reduction rate of the vapor phase component than Comparative Examples CI and C3. This indicates that in Example E, the activated carbon particles sufficiently perform their original functions. That is, at the stage prior to smoking, the menthol of the system of Example E is separated from the Tyacol filter (8, 20, CF) and does not adsorb the activated carbon particle force S menthol.
  • Fig. 11 is a graph showing the relationship between the amount of menthol and the amount of menthol delivered in Table 1.
  • AMF and PMF indicate the inventive system using the menthol generation source 4 of Figs. 4 and 5, respectively, and KM indicates the Ciacole filter cigarette of Comparative Example C1 of Fig. 8 (a).
  • the system AMF has a higher menthol delivery amount than the KM even if the amount of menthol feed is the same.
  • the reason for this is that cigarette MC 'of system KM contains menthol, so when smoking, the menthol sent along with mainstream smoke from cigarette MC' passes through dual filter DF, and the menthol is the dual filter DF chaser. Call filter element By adsorbing to CF.
  • the menthol generation source 4 is positioned at the inlet end of the system AMF during smoking, so that the menthol is hardly adsorbed by the activated carbon particles during smoking.
  • system AMF has higher menthol release efficiency than KM.
  • FIG. 11 also shows that the menthol delivery amount of the system PMF is higher than that of the system AMF.
  • the filter material 30 of the menthol source 4 is formed from a fiber bundle of cellulose acetate, and this type of filter material 30 usually uses triacetin as a plasticizer to cure the fiber bundle. Therefore, it is considered that menthol is sorbed on cellulose acetate fiber together with triacetin.
  • the system AMF causes a phenomenon that suppresses menthol delivery.
  • the filter material 34 of the menthol generation source 4 is formed of a paper material, and thus does not suffer from the above-described problems of the system PMF. Therefore, the system PMF can increase the amount of menthol delivered compared to the system AMF.
  • triacetin as a solvent that is preferably used as a solvent for menthol is the solvent of alcohols or darlicol described above. Should be avoided.
  • system PMF RZMa
  • system AMF RZMa
  • FIG. 12 shows the change with time of the delivery amount of menthol.
  • FIG. 13 shows the relationship between the amount of activated carbon particles added to the thiacoal filter, that is, the amount of charcoal and the amount of menthol delivered.
  • the menthol generation source 4 of FIGS. 5 and 6 is preferred to the menthol generation source 4 of FIGS. 4 and 7.
  • the numerical value attached after AMF and PMF indicates the amount of mentole added.
  • system of FIG. 2 can further include a mouse piece that can be removably attached to the joint holder 18.

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

Système de distribution de menthol pour cigarette munie d'un filtre au charbon, comprenant un réservoir de menthol prévu dans la cigarette-filtre ou séparé de la cigarette-filtre ; et une source de production de menthol séparée de la cigarette-filtre, placée dans le réservoir de menthol juste avant que la cigarette-filtre soit fumée et pouvant, lors du fumage, ajouter du menthol à la fumée principale de la cigarette-filtre.
PCT/JP2007/058088 2006-04-20 2007-04-12 Système de distribution de menthol pour cigarette munie d'un filtre au charbon Ceased WO2007123046A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2008512083A JP5164217B2 (ja) 2006-04-20 2007-04-12 チャコールフィルタシガレットのためのメンソール送出システム

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-116648 2006-04-20
JP2006116648 2006-04-20

Publications (1)

Publication Number Publication Date
WO2007123046A1 true WO2007123046A1 (fr) 2007-11-01

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PCT/JP2007/058088 Ceased WO2007123046A1 (fr) 2006-04-20 2007-04-12 Système de distribution de menthol pour cigarette munie d'un filtre au charbon

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JP (1) JP5164217B2 (fr)
TW (1) TW200744483A (fr)
WO (1) WO2007123046A1 (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2010110226A1 (ja) * 2009-03-23 2012-09-27 日本たばこ産業株式会社 非燃焼タイプ香味吸引物品
WO2013045265A2 (fr) 2011-09-29 2013-04-04 British American Tobacco (Investments) Limited Distributeur
CN103919267A (zh) * 2014-03-28 2014-07-16 广东中烟工业有限责任公司 一种新型烟草制品的制备方法
JP2014518079A (ja) * 2011-06-27 2014-07-28 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 喫煙品フィルターおよび喫煙品フィルター用の挿入式フィルターユニット
JP2015536675A (ja) * 2012-12-21 2015-12-24 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 Ａｍｅｒｉｃａｎｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 挿入式フィルターユニット
WO2016175320A1 (fr) * 2015-04-30 2016-11-03 日本たばこ産業株式会社 Appareil d'aspiration d'arôme sans combustion
WO2017212284A1 (fr) * 2016-06-08 2017-12-14 British American Tobacco (Investments) Limited Article à fumer et unité pouvant être fixée associée
CN107921224A (zh) * 2015-08-21 2018-04-17 菲利普莫里斯生产公司 用于气溶胶生成系统的筒总成和包括筒总成的气溶胶生成系统
CN109414075A (zh) * 2016-07-14 2019-03-01 英美烟草(投资)有限公司 嘴件
US10390560B2 (en) 2010-12-21 2019-08-27 Filtrona Filter Products Development Co. Pte. Ltd. Flavour stick

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GB201503389D0 (en) 2015-02-27 2015-04-15 British American Tobacco Co A smoking article and filter unit therefor
GB201503388D0 (en) 2015-02-27 2015-04-15 British American Tobacco Co A smoking article and filter unit thereof

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Cited By (33)

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JPWO2010110226A1 (ja) * 2009-03-23 2012-09-27 日本たばこ産業株式会社 非燃焼タイプ香味吸引物品
JP2014000420A (ja) * 2009-03-23 2014-01-09 Japan Tobacco Inc 非燃焼タイプ香味吸引物品
EP2654811B1 (fr) * 2010-12-21 2020-05-20 Essentra Filter Products Development Co. Pte. Ltd. Insert aromatique dans un emballage d'articles à fumer et procédé d'introduction d'arôme
US10390560B2 (en) 2010-12-21 2019-08-27 Filtrona Filter Products Development Co. Pte. Ltd. Flavour stick
JP2016127861A (ja) * 2011-06-27 2016-07-14 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 喫煙品フィルターおよび喫煙品フィルター用の挿入式フィルターユニット
JP2018019712A (ja) * 2011-06-27 2018-02-08 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 Ａｍｅｒｉｃａｎｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 喫煙品フィルターおよび喫煙品フィルター用の挿入式フィルターユニット
US12295408B2 (en) 2011-06-27 2025-05-13 Nicoventures Trading Limited Smoking article filter and insertable filter unit therefor
JP2016127862A (ja) * 2011-06-27 2016-07-14 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 喫煙品フィルターおよび喫煙品フィルター用の挿入式フィルターユニット
US11678694B2 (en) 2011-06-27 2023-06-20 Nicoventures Trading Limited Smoking article filter and insertable filter unit therefor
US10729171B2 (en) 2011-06-27 2020-08-04 British American Tobacco (Investments) Limited Smoking article filter and insertable filter unit therefor
JP2014518079A (ja) * 2011-06-27 2014-07-28 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 喫煙品フィルターおよび喫煙品フィルター用の挿入式フィルターユニット
WO2013045265A2 (fr) 2011-09-29 2013-04-04 British American Tobacco (Investments) Limited Distributeur
WO2013045265A3 (fr) * 2011-09-29 2013-06-27 British American Tobacco (Investments) Limited Distributeur
JP2015536675A (ja) * 2012-12-21 2015-12-24 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 Ａｍｅｒｉｃａｎｔｏｂａｃｃｏ （Ｉｎｖｅｓｔｍｅｎｔｓ） Ｌｉｍｉｔｅｄ 挿入式フィルターユニット
US11419362B2 (en) 2012-12-21 2022-08-23 Nicoventures Trading Limited Insertable filter unit
US11076636B2 (en) 2012-12-21 2021-08-03 Nicoventures Trading Limited Insertable filter unit
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