WO2010116943A1 - Filtre composé pour cigarettes - Google Patents

Filtre composé pour cigarettes Download PDF

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Publication number
WO2010116943A1
WO2010116943A1 PCT/JP2010/055998 JP2010055998W WO2010116943A1 WO 2010116943 A1 WO2010116943 A1 WO 2010116943A1 JP 2010055998 W JP2010055998 W JP 2010055998W WO 2010116943 A1 WO2010116943 A1 WO 2010116943A1
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WO
WIPO (PCT)
Prior art keywords
filter
fragrance
catalyst
added
filter element
Prior art date
Application number
PCT/JP2010/055998
Other languages
English (en)
Japanese (ja)
Inventor
菅井一紀
長谷川毅
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 JP2011508344A priority Critical patent/JP5361012B2/ja
Publication of WO2010116943A1 publication Critical patent/WO2010116943A1/fr

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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
    • A24D3/06—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
    • A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
    • A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
    • A24B15/18—Treatment of tobacco products or tobacco substitutes
    • A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
    • A24B15/287—Treatment of tobacco products or tobacco substitutes by chemical substances by inorganic substances only
    • A24B15/288—Catalysts or catalytic material, e.g. included in the wrapping material
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04—Tobacco smoke filters characterised by their shape or structure
    • A24D3/048—Tobacco smoke filters characterised by their shape or structure containing additives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—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

Definitions

  • the present invention relates to a composite filter for cigarettes, and more particularly, to a composite filter capable of sufficiently releasing a fragrance component into mainstream smoke when smoking cigarettes.
  • perfume-added cigarettes obtained by adding perfumes to cigarettes or filters are known.
  • the fragrance component is volatilized from the fragrance added to the fragrance-added cigarette during this period. Therefore, such a fragrance-added cigarette may not be able to release a sufficient amount of fragrance components into the mainstream smoke when smoking.
  • Patent Document 1 a fragrance-added cigarette that releases a sufficient amount of fragrance components upon combustion when smoking is proposed (Patent Document 1), and this cigarette has a wrapping paper coated with a fragrance generator.
  • the above-mentioned fragrance generating agent includes a fragrance and a special carrier that carries the fragrance, and this carrier contains a coagulable glucan that has gelled thermally irreversibly. For this reason, much labor and time are required to obtain such a perfume generating agent. Further, the fragrance generating agent is applied to the wrapping paper, and a fragrance band is provided on the wrapping paper with a predetermined interval in the axial direction of the cigarette and extending in the circumferential direction of the cigarette. Manufacture of such a wrapping paper requires a lot of labor and time, and it is not easy to manufacture the fragrance-added cigarette disclosed in the publication.
  • An object of the present invention is to provide a composite filter for a cigarette that can release sufficient perfume ingredients during smoking and that can be easily manufactured.
  • the composite filter for cigarette is a catalyst-containing element through which the mainstream smoke of cigarette can pass, and promotes the chemical reaction of the components contained in the mainstream smoke.
  • a perfume addition comprising a catalyst-containing element comprising a catalyst that generates reaction heat due to and a perfume disposed adjacent to the catalyst-containing element and that increases the release of perfume components to mainstream smoke when heated by the reaction heat With elements.
  • the catalyst is desirably granular Pt-supported activated carbon.
  • the catalyst-containing element is a catalyst-added filter element including a rod-shaped filter material to which a catalyst is added
  • the fragrance-added element is a fragrance-added filter element including a rod-shaped filter material to which a fragrance is added.
  • the catalyst addition filter element and the perfume addition filter element can be arranged in tandem. Therefore, when the filter cigarette having the tandem type composite filter is smoked, the catalyst-added filter element promotes an oxidation reaction such as CO contained in the mainstream smoke. Since the oxidation reaction heat here heats the fragrance in the fragrance-added filter element, the fragrance component is efficiently released from the fragrance, and as a result, the fragrance component is effectively added to the mainstream smoke.
  • the catalyst addition filter element and the fragrance addition filter element may be arranged concentrically with each other to form a double structure. Even in this case, the fragrance
  • the catalyst-containing element is a catalyst-added filter element including a rod-shaped filter material to which a catalyst is added, and the fragrance-added element is a string that is disposed in the catalyst-added filter element and impregnated with the fragrance. Good. In this case, the fragrance-added element can be easily molded.
  • the composite filter may further include an acetate filter element that forms the mouth end.
  • the composite filter may further include an auxiliary addition filter element, and the auxiliary addition filter element may include a rod-shaped filter material and granular activated carbon added to the filter material.
  • the composite filter for cigarettes of the present invention can release sufficient perfume ingredients during smoking and can be easily manufactured.
  • Filter cigarettes 1A and 1B shown in FIGS. 1 and 2 respectively have basic composite filters 3A and 3B according to the present invention, and these composite filters 3A and 3B are connected to cigarette 2 via chip paper 7. ing.
  • the composite filter 3A has a rod shape and has a net 6 made of stainless steel at both ends. Between these nets 6, a catalyst region 4 and a fragrance-added filter element 5 are sequentially arranged from the cigarette 2 side. These regions 4 and elements 5 are both breathable and are positioned adjacent to each other.
  • the catalyst region 4 includes a granular catalyst filled between the net 6 on the cigarette 2 side and the filter element 5, and the catalyst is activated carbon or activated carbon on which Pt is supported.
  • the filter element 5 includes a filter material of a HEPA filter and a perfume solution carried in the filter material.
  • the net 6 has a mesh smaller than the particle size of the catalyst, and prevents the activated carbon from dropping from the filter unit 3A.
  • the composite filter 3B includes an AF filter element 8 in place of the fragrance-added filter element 5, and the AF filter element 8 includes a filter material made of acetate fibers and a fragrance solution carried on the filter material.
  • the composite filter 3B is shown with the net 6 at the end of the mouth end omitted.
  • a smoking experiment was performed on the filter cigarettes 1A and 1B under the conditions defined by ISO, and the experimental results of FIG. 3 were obtained regarding the release efficiency of the fragrance components. In carrying out the smoking experiment, various fragrance solutions were injected into the filter elements 5 and 8 using a syringe immediately before the smoking experiment.
  • the abbreviated abscissa indicates the fragrance component of the fragrance solution
  • H and A indicate the cases of the filter cigarette 1A (composite filter 3A) and the filter cigarette 1B (composite filter 3B), respectively.
  • flavor component shown by the abbreviation is clear from the following Table 1.
  • various fragrance solutions used in the smoking experiment were obtained by dissolving 25 ⁇ l of the fragrance components in Table 1 in 500 ⁇ l of ethanol, except when the fragrance component was Me.
  • a fragrance solution containing a fragrance component of Me was obtained by dissolving 145.9 mg of L-menthol in 500 ⁇ l of ethanol.
  • poured into the filter elements 5 and 8 was 20 microliters, respectively.
  • emission efficiency in FIG. 3 calculated
  • the reference filter cigarette was obtained by injecting a fragrance solution into the filter material of a normal filter cigarette. As apparent from FIG. 3, when the filter elements 5 and 8 into which the fragrance solutions IA and BB containing the fragrance component having a high vapor pressure are injected are compared, the difference in the fragrance release efficiency between the filter elements 5 and 8 is small. On the other hand, when comparing the filter elements 5 and 8 into which a fragrance solution containing a fragrance component having a low vapor pressure is injected, the fragrance release efficiency of the filter element 5 is higher than that of the filter element 8.
  • the filter cigarettes 1A and 1B have higher fragrance release efficiency than the reference filter cigarette described above. This is because, during smoking, the oxidation reaction of CO or the like in the mainstream smoke passing through the composite filters 3A and 3B is promoted by the activated carbon of the catalyst-containing element 4, and the oxidation reaction heat at this time is released into the fragrance component from the fragrance solution. It is thought that it contributes greatly.
  • composite filters including different catalyst-containing elements 4 were prepared, and smoking tests were performed under the same conditions on filter cigarettes each having these composite filters.
  • the outer surface temperature of the composite filter during the smoking test was measured, and the measurement result is shown in FIG.
  • straight lines AC indicate the temperature characteristics of the outer surface of the composite filter including the catalyst-containing elements 4A, 4B, and 4C, respectively.
  • the catalyst-containing element 4A has 500 mg of activated carbon (trade name: SA1700 (Kuraray Chemical Co., Ltd.)) supporting 20 wt% Pt.
  • the catalyst-containing element 4B has activated carbon (trade name: SA1000 (Kuraray Chemical Co., Ltd.)) supporting 5 wt% Pt.
  • the catalyst-containing element 4C has only 500 mg of activated carbon (trade name: SA1700 (Kuraray Chemical Co., Ltd.)).
  • the catalyst-containing elements 4A and 4B raise the outer surface temperature of the composite filter as compared with the catalyst-containing element 4C.
  • the catalyst-containing elements 4A and 4B promote the oxidation reaction of CO or the like in the mainstream smoke more than the catalyst-containing element 4C, and the catalyst-containing elements for the filter elements 5 and 8 including the perfume solution. 4 is excellent.
  • the temperature of the outer surface of the composite filter indicated by the straight line A rises extremely rapidly than the temperature of the outer surface of the composite filter indicated by the straight lines B and C as the puffing operation is repeated. .
  • the composite filter 13A of FIG. 5 includes a catalyst addition filter element 40 and a fragrance addition filter element 42, and provides a so-called dual filter.
  • the catalyst addition filter element 40 is disposed adjacent to the cigarette.
  • the catalyst-added filter element 40 includes a rod-shaped (or hollow rod-shaped) filter material and granular activated carbon distributed in the filter material, and this activated carbon carries Pt.
  • flavor addition filter 42 contains the granular perfume solid substance distributed in the filter material and the fragrance
  • This fragrance solid material has a fragrance solution and a carrier (cyclodextrin (CD or the like)) carrying the fragrance solution.
  • a filter material made of acetate fiber or a HEPA filter material can be used as the filter material of the filter elements 40 and 42.
  • the catalyst-added filter element 40 and the fragrance-added filter element 42 have an inner packaging material (not shown) that encloses the filter material, and the composite filter 13A has an outer packaging material (not shown) that connects the filter elements 40 and 42 to each other.
  • These inner packaging materials and outer packaging materials desirably have heat insulation properties.
  • the composite filter 13A in FIG. 6 includes the composite filter 13A in FIG. 5 and a rod-shaped AF filter element 44 similar to the filter element 8 described above, and provides a so-called triple filter.
  • the AF filter element 44 is disposed adjacent to the fragrance added filter element 42. In this case, the AF filter element 44 prevents the fragrance solution or the fragrance solid in the fragrance-added filter element 42 from dropping from the composite filter 13A, while preventing the appearance of the composite filter 13A from being impaired.
  • the composite filter 13A of FIG. 7 includes the composite filter 13A of FIG. 5 and the catalyst addition filter element 46, and provides a triple filter.
  • the catalyst addition filter element 46 corresponds to the Pt-supported activated carbon in the catalyst addition filter 40 replaced with granular activated carbon, and is disposed adjacent to the catalyst addition filter element 40. Since the composite filter 13A of FIG. 7 includes both of the catalyst addition filter elements 40 and 46, the oxidation reaction of CO in the mainstream smoke is further promoted, and the emission efficiency of the fragrance component from the fragrance solution is further increased.
  • the filter 8 includes the composite filter 13A of FIG. 7 and an AF filter element 44, and the AF filter element 44 is disposed adjacent to the fragrance-added filter element 42.
  • 9 includes the composite filter 13A, the catalyst addition filter element 46, and the AF filter element 44 shown in FIG.
  • the catalyst unit element 46 is disposed between the fragrance addition filter element 42 and the AF filter element 44.
  • the composite filter of FIG. 10 includes a filter assembly 48 and an AF filter element 44 to provide a dual filter.
  • the filter assembly 48 has a double structure, and includes a fragrance-added filter element 42A and a catalyst-added filter element 40A surrounding the fragrance-added filter element 42A.
  • flavor addition filter element 42A is the same as this filter element 42 except the point which is smaller than the above-mentioned fragrance
  • the catalyst addition filter element 40A is the above-described catalyst addition except that the catalyst addition filter element 40A has a tubular shape. Same as filter element 40.
  • the catalyst-added filter element 40A and the fragrance-added filter element 42A are adjacent to each other in the radial direction of the composite filter. Therefore, when the mainstream smoke passes through the catalyst-added filter element 40A, the heat due to the oxidation reaction of CO is quickly transmitted from the outer peripheral surface of the fragrance-added filter element 42A to the inside thereof. As a result, the fragrance
  • the filter assembly 50 includes a catalyst addition filter element 40B and a fragrance addition filter element 42B surrounding the catalyst addition filter element 40B.
  • the filter element 40B and the filter element 42B are the catalyst addition filter element 40 and the fragrance addition filter described above. Only the shape of the element 42 is different.
  • the composite filter of FIG. 13 provides a dual filter that includes a filter assembly 50 and a fragranced filter element 42.
  • 14 provides a triple filter including the composite filter of FIG. 12 and the AF filter 44.
  • the AF filter 44 is disposed adjacent to the fragrance addition filter 42.
  • the composite filter of FIG. 15 provides a dual filter that includes a filter assembly 52 and an AF filter element 44.
  • the filter assembly 52 includes a fragrance-added string 54 and a catalyst-added filter element 40 ⁇ / b> A that surrounds the fragrance-added string 54.
  • the fragrance-added string 54 is obtained by impregnating a fragrance solution into a string material made of cloth or the like.
  • the catalyst-added filter element 40A can be molded with the fragrance-added string 54 as a core. Therefore, the filter assembly 52 can be easily formed as compared with the filter assemblies 48 and 50 described above.
  • the composite filter of FIG. 16 provides a tandem filter that includes a filter assembly 52 and a perfume filter 42.
  • the composite filter of FIG. 17 provides a tandem filter that includes filter assemblies 52, 58.
  • the filter assembly 58 includes a fragrance-added string 54 and an AF filter element 44A that surrounds the fragrance-added string 54.
  • the AF filter element 44A differs from the AF filter element 44 only in shape.
  • the composite filter of FIG. 18 provides a tandem filter including filter assemblies 52A and 58A, and these filter elements 52A and 58A are different from the filter elements 52 and 58 only in that they have a plurality of fragrance-added strings 54 inside. Different.
  • the fragrance solution of the fragrance addition string 54 is heated well by the oxidation reaction heat. it can. Therefore, the fragrance component is released well from the fragrance solution, and when smoking, the smoker can taste mainstream smoke containing sufficient fragrance component.
  • the fragranced filter element 42 may include a heat disintegrating capsule or a water disintegrating capsule filled with a fragrance solution, and these capsules are distributed within the fragranced filter element 42.
  • the perfume solution is not limited to the heat of oxidation reaction described above, and may be heated by reaction heat generated by a reduction reaction with components in mainstream smoke.
  • the above-described composite filter does not include the AF filter element 44 or the catalyst addition filter element 46, it is possible to further add filter elements 44 and 46 to the composite filter.

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  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention concerne un filtre composé pour cigarettes, ledit filtre ayant : des éléments de filtre (40) auxquels ont été ajoutées des particules de charbon actif, lesdites particules de charbon supportant un catalyseur au platine ; et des éléments de filtre (42) auxquels a été ajoutée une substance odorante. Les particules de charbon actif favorisent les réactions d'oxydation dans lesquelles le CO et équivalent sont oxydés dans la fumée principale provenant de la cigarette ; la chaleur provenant desdites réactions d'oxydation chauffe la substance odorante et augmente la libération des composants odorants à partir de celle-ci.
PCT/JP2010/055998 2009-04-07 2010-04-01 Filtre composé pour cigarettes WO2010116943A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011508344A JP5361012B2 (ja) 2009-04-07 2010-04-01 シガレットのための複合フィルタ

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-092880 2009-04-07
JP2009092880 2009-04-07

Publications (1)

Publication Number Publication Date
WO2010116943A1 true WO2010116943A1 (fr) 2010-10-14

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PCT/JP2010/055998 WO2010116943A1 (fr) 2009-04-07 2010-04-01 Filtre composé pour cigarettes

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JP (1) JP5361012B2 (fr)
TW (1) TW201041528A (fr)
WO (1) WO2010116943A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014097476A1 (fr) * 2012-12-21 2014-06-26 日本たばこ産業株式会社 Procédé de production d'un article sous emballage, sa machine de production et article intermédiaire d'article sous emballage

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0928366A (ja) * 1995-07-24 1997-02-04 Japan Tobacco Inc シガレット
JP2759606B2 (ja) * 1993-01-19 1998-05-28 フィリップ・モーリス・プロダクツ・インコーポレイテッド カーボン充填ウエブフィルター芯及びセルロースアセテートトウ周囲を有する同心喫煙フィルター
JP2005245258A (ja) * 2004-03-02 2005-09-15 Shetech:Kk 白金ナノ粒子含有タバコフィルター、及び係るタバコフィルター又は白金ナノ粒子溶液を有する喫煙具
JP3806259B2 (ja) * 1999-01-22 2006-08-09 日本たばこ産業株式会社 シガレット用フィルター
JP2007527698A (ja) * 2003-06-13 2007-10-04 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム シガレットの主流煙中の一酸化炭素を減らすための触媒
JP2008528051A (ja) * 2005-02-04 2008-07-31 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム シガレット及びセルロースのフレーバーが加えられたフィルタ
JP2008531008A (ja) * 2005-02-24 2008-08-14 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム タバコビーズを有する喫煙物品
WO2009123023A1 (fr) * 2008-04-01 2009-10-08 日本たばこ産業株式会社 Filtres de cigarette

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2759606B2 (ja) * 1993-01-19 1998-05-28 フィリップ・モーリス・プロダクツ・インコーポレイテッド カーボン充填ウエブフィルター芯及びセルロースアセテートトウ周囲を有する同心喫煙フィルター
JPH0928366A (ja) * 1995-07-24 1997-02-04 Japan Tobacco Inc シガレット
JP3806259B2 (ja) * 1999-01-22 2006-08-09 日本たばこ産業株式会社 シガレット用フィルター
JP2007527698A (ja) * 2003-06-13 2007-10-04 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム シガレットの主流煙中の一酸化炭素を減らすための触媒
JP2005245258A (ja) * 2004-03-02 2005-09-15 Shetech:Kk 白金ナノ粒子含有タバコフィルター、及び係るタバコフィルター又は白金ナノ粒子溶液を有する喫煙具
JP2008528051A (ja) * 2005-02-04 2008-07-31 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム シガレット及びセルロースのフレーバーが加えられたフィルタ
JP2008531008A (ja) * 2005-02-24 2008-08-14 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム タバコビーズを有する喫煙物品
WO2009123023A1 (fr) * 2008-04-01 2009-10-08 日本たばこ産業株式会社 Filtres de cigarette

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014097476A1 (fr) * 2012-12-21 2014-06-26 日本たばこ産業株式会社 Procédé de production d'un article sous emballage, sa machine de production et article intermédiaire d'article sous emballage

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Publication number Publication date
TW201041528A (en) 2010-12-01
JP5361012B2 (ja) 2013-12-04
JPWO2010116943A1 (ja) 2012-10-18

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