WO2009127894A1 - Filtre pour article à fumer - Google Patents

Filtre pour article à fumer Download PDF

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Publication number
WO2009127894A1
WO2009127894A1 PCT/IB2008/001758 IB2008001758W WO2009127894A1 WO 2009127894 A1 WO2009127894 A1 WO 2009127894A1 IB 2008001758 W IB2008001758 W IB 2008001758W WO 2009127894 A1 WO2009127894 A1 WO 2009127894A1
Authority
WO
WIPO (PCT)
Prior art keywords
segment
clove
filter
end segment
rod
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/IB2008/001758
Other languages
English (en)
Inventor
Daniel Panjaitan
Imam Taufik Suryanegara
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.)
Hanjaya Mandala Sampoerna TBK PT
Original Assignee
Hanjaya Mandala Sampoerna TBK PT
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 Hanjaya Mandala Sampoerna TBK PT filed Critical Hanjaya Mandala Sampoerna TBK PT
Priority to MYPI2010004569A priority Critical patent/MY172898A/en
Priority to BRPI0822505A priority patent/BRPI0822505A2/pt
Priority to EP08776327A priority patent/EP2299854A1/fr
Priority to PCT/IB2008/001758 priority patent/WO2009127894A1/fr
Publication of WO2009127894A1 publication Critical patent/WO2009127894A1/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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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

Definitions

  • the present invention relates to a filter for a smoking article and to a smoking article comprising such a filter.
  • Filter cigarettes typically comprise a rod of tobacco cut filler surrounded by a paper wrapper and a cylindrical filter aligned in an end-to-end relationship with the wrapped tobacco rod and attached thereto by tipping paper. Ventilation in the form of circumferential perforations is commonly provided at a location along the filter, to mix the mainstream smoke produced during combustion of the wrapped tobacco rod with ambient air.
  • filter cigarettes that include flavourants.
  • one or more flavourants are mixed with the tobacco in the tobacco rod in order to provide additional flavour to the mainstream smoke as the tobacco is burnt.
  • cigarettes in which clove particles are mixed with the cut tobacco and a casing in the tobacco rod are popular in certain countries, such as Indonesia.
  • Such cigarettes are known as "kretek" cigarettes.
  • kretek cigarettes As the cloves in kretek cigarettes are burnt, their flavour and aroma is released into the mainstream smoke. However, the burning of the cloves can result in the generation of sparks, which may be undesirable for the consumer.
  • a filter for a smoking article including a clove segment comprising clove particles.
  • clove particles in the filter of the present invention may include whole cloves. Alternatively, or in addition, the clove particles may comprise ground or crushed cloves, or cloves that have been otherwise processed to reduce the particle size.
  • a smoking article comprising a wrapped rod of smokable material and a filter according to the present invention attached to the rod of smokable material, preferably by tipping paper.
  • the smoking article is a filter cigarette.
  • smoking articles according to the present invention may comprise a rod of smokable material including clove particles.
  • flavour compounds such as oils
  • the mainstream smoke enriched with the volatile oils from the clove particles flows downstream through the clove segment into the consumer's mouth.
  • the clove flavours provided during smoking are similar to those provided during smoking of a kretek cigarette.
  • the taste of a kretek cigarette can therefore be simulated using filters according to the present invention, without the need to provide clove particles in the tobacco rod.
  • the clove particles in filters according to the present invention are not burnt during smoking and therefore the problems associated with the burning of the cloves, as discussed above, are substantially eliminated.
  • Filters according to the present invention may consist of the clove segment alone.
  • the filter is a multi- component filter having a clove segment comprising clove particles, and one or more additional segments.
  • the additional one or more segments may be provided upstream, or downstream, or both upstream and downstream of the clove segment.
  • upstream and downstream are used to describe the relative positions of segments of multi-component filters of the invention in relation to the direction of the mainstream smoke drawn from a rod of smokable material through the multi-component filter during use.
  • the mainstream smoke is drawn first through the clove segment and then through the mouth end segment.
  • the clove particles in the clove segment are distributed through a plug of fibrous filtration material, such as cellulose acetate tow or paper.
  • a filter plasticiser may be applied to the fibrous filtration material in a conventional manner, by spraying it onto the separated fibres, preferably before applying the clove particles to the filtration material.
  • the clove particles are substantially evenly distributed along the length the plug of fibrous filtration material.
  • filters according to the first aspect of the present invention further comprise a mouth end segment downstream of the clove segment.
  • the mouth end segment may comprise a hollow tube or recess.
  • the hollow tube or recess may be formed when the multi-component filter is attached to a rod of smokable material by, for example, tipping paper to form a smoking article according to the present invention.
  • the mouth end segment comprises a hollow tube or recess
  • the length of the mouth end segment is preferably between about 3 mm and about 4 mm.
  • the clove segment comprises a cavity at least partially filled with clove particles.
  • the cavity is provided between a mouth end segment and a rod end segment.
  • the size of the clove particles within the cavity may vary according to the filled volume of the cavity but is preferably between about 0.1 mm and 2.5 mm. Most preferably, the clove particles are between 0.4 mm and 0.8 mm in size.
  • Cavity filters according to the second aspect of the invention may be produced using known machinery for producing charcoal filters, such as that described in EP-A-1 ,571 ,933. Such machinery is available from Filtrona International Ltd., Great Britain.
  • the clove segment is preferably between about 2 mm and about 12 mm in length, more preferably between 3 mm and 8 mm and most preferably between 4 mm to 6 mm.
  • the clove segment comprises a plug of tobacco leaf through which the clove particles have been distributed.
  • the tobacco leaf may be shredded, cut, or otherwise reduced in size.
  • the tobacco leaf has a cut width of between 0.3 mm and 1.2 mm, most preferably between 0.6 mm and 0.9 mm
  • the tobacco leaf in the clove segment is dried.
  • the moisture content of the tobacco leaf is about 15% or less by weight.
  • the clove segment may include tobacco leaf to which casing comprising, for example, sugars or humectants has been applied.
  • the clove segment comprises reconstituted sheet comprising clove particles.
  • the reconstituted sheet may be made completely of clove particles.
  • the reconstituted sheet may be, for example, a reconstituted sheet of tobacco with clove particles distributed therein.
  • the reconstituted sheet is preferably shredded, cut or otherwise reduced in size.
  • the reconstituted sheet has a cut width of between 0.15 mm and 1.5 mm, more preferably between 0.3 mm and 1.0 mm and most preferably between 0.5 mm and 0.8 mm.
  • filters according to the present invention further comprise a flavour release segment.
  • the inclusion of a flavour release segment further enhances flavour delivery to the consumer during smoking.
  • the flavour release segment comprises tobacco leaf.
  • the tobacco leaf may be shredded, cut, or otherwise reduced in size.
  • the tobacco leaf has a cut width of between about 0.3 mm and 1.2 mm, most preferably between about 0.6 mm and 0.9 mm.
  • the tobacco leaf in the flavour release segment is dried.
  • the moisture content of the tobacco leaf is about 15% or less by weight.
  • the length of the flavour release segment is between about 6 mm and about 12 mm, more preferably between about 6 mm and about 10 mm.
  • the flavour release segment may include tobacco leaf to which casing comprising, for example, sugars or humectants has been applied.
  • the clove segment of filters according to the present invention may further comprise plant leaf in addition to the clove particles.
  • plant leaf is used to denote a material consisting of the leaves of a plant, which have preferably been cut or shredded to provide a particulate material.
  • the plant leaf may be tobacco leaf, or non-tobacco plant leaf.
  • the clove segment may include leaf from one or more plants.
  • the plant leaf is shredded, cut or otherwise reduced in size. More preferably, the plant leaf has a cut width of between about 0.25 mm and about 3 mm, most preferably between about 1 mm and about 2 mm.
  • the plant leaf is dried to a moisture content of between about 8 % and about 10 %.
  • the plant leaf is non-tobacco plant leaf
  • the plant leaf is herb leaf from herbaceous plants including, but not limited to, peppermint, lemon balm, basil cinnamon, lemon basil, chive, coriander, basil, lavender, sage, tea, thyme and carvi.
  • the clove segment may comprise particles of a spice other than clove, such as cinnamon or ginger.
  • Multi-component filters according to the present invention may include a mouth end segment downstream of the clove segment.
  • the mouth end segment may, in some embodiments, advantageously prevent clove particles from the clove segment reaching the mouth of the consumer during smoking.
  • the mouth end segment comprises filtration material. More preferably, the mouth end segment comprises filtration material that has substantially no particulate phase filtration efficiency or very low particulate phase filtration efficiency.
  • the mouth end segment may, for example, comprise cellulosic material, such as cellulose acetate tow, or other suitable fibrous filtration material of low filtration efficiency.
  • the length of the mouth end segment is preferably between about 3 mm and about 12 mm, more preferably between about 6 mm and about 8 mm.
  • multi-component filters according to the present invention may comprise a rod end segment upstream of the clove segment.
  • the rod end segment comprises fibrous filtration material.
  • the rod end segment may, for example, comprise cellulosic material, such as cellulose acetate tow, or other suitable fibrous filtration materials such as paper.
  • cellulosic material such as cellulose acetate tow
  • fibrous filtration materials such as paper.
  • the rod end segment may comprise at least one sorbent capable of removing at least one gas phase constituent from mainstream smoke drawn through the filter.
  • the at least one sorbent is selected from the group consisting of activated carbon, active aluminium, zeolites, sepiolites, molecular sieves and silica gel.
  • the rod end segment may include one or more flavourants, preferably one or more liquid flavourants, to further enhance flavour delivery to the consumer during smoking.
  • the rod end segment may comprise a plug of filtration material including one or more threads impregnated with liquid flavourant.
  • the one or more threads may be made from cellulose acetate yarn, rayon, cotton, or any other hydrophilic textile or non-textile material capable of absorbing or adsorbing the liquid flavourant.
  • the threads may be coloured, for example, to indicate the type of flavourant impregnated therein. If more than one thread is provided, the threads may be the same or different colours and may be impregnated with the same or different liquid flavourants.
  • the threads are between about 0.6 mm and about 2.0 mm in diameter, more preferably about 0.8 mm in diameter.
  • Filter plugs comprising flavourant bearing threads suitable for use in rod end segments of multi-component filters according to the present invention, and methods and apparatuses for producing such plugs, are described in US Patents Nos. 4,281 ,671 and 7,074,170 and are available from the American Filtrona Company, Richmond, Virginia, USA.
  • the rod end segment may include a plurality of beads impregnated with liquid flavourant.
  • the beads may be formed from, for example, a cellulosic material bonded with a polyvinyl acetate binder, or from tobacco powder bonded with microcrystalline cellulose.
  • Beads suitable for use in rod end segments of multi-component filters according to the present invention are manufactured and sold under the brand Viscopearls® by Rengo Co. Ltd., Japan. Methods and apparatuses for producing such beads are also described in Japanese Patent Application No. 10182842.
  • the beads may be of the same or different diameters and colours.
  • the colour of the beads may, for example, indicate the type of flavourant with which they are impregnated.
  • the beads are between about 0.2 mm and about 2 mm in diameter.
  • Liquid flavourants for use in the rod end segments of multi-component filters according to the present invention may include one or more flavour ingredients to create a certain flavour type and may be natural extracts, synthetic flavours, or a combination thereof.
  • Liquid flavourants and flavour types that may be included in the rod end segment of multi-component filters according to the present invention include, but are not limited to, menthol, peppermint, spearmint, coffee, tea, spices (such as cinnamon, clove and ginger), cocoa, vanilla and fruit flavourants.
  • the rod end segment of the multi-component filter preferably comprises a liquid clove flavourant.
  • the mouth end segment may comprise at least one flavourant, such as those previously described above for the rod end segment.
  • a flavourant such as those previously described above for the rod end segment.
  • the mouth end segment includes one or more threads impregnated with liquid flavourant.
  • Multi-component filters according to the present invention may include mouth end segments comprising at least one flavourant or rod end segments comprising at least one flavourant or mouth end segments comprising at least one flavourant and rod end segments comprising at least one flavourant.
  • the mouth end segment and the rod end segment comprise at least one flavourant
  • the at least one flavourant in the mouth end segment may be the same as or different to the at least one flavourant in the rod end segment.
  • flavour is released into the mainstream smoke from the clove particles in the clove segment.
  • flavour is also released upstream of the clove segment as previously described above.
  • flavour is also released downstream of the clove segment.
  • Multi-component filters according to the present invention may, therefore, provide dual or triple flavour enhancement to mainstream smoke drawn through the filter during smoking.
  • Multi-component filters according to the present invention may be produced by forming separate continuous rods comprising multiple units of each individual segment of the multi- component filter and then combining these separate rods in a known manner in one or more stages to form a continuous filter rod comprising multiple units of the multi-component filter.
  • the continuous filter rod may then be subsequently severed at regular intervals by a cutting mechanism to yield a succession of discrete multi-component filters according to the invention.
  • smoking articles according to the present invention comprise a wrapped rod of tobacco cut filler.
  • the wrapper used to wrap the tobacco rod may be coated with a solution of encapsulated flavours in ⁇ -cyclodextrin, which odorises the mainstream smoke during smoking.
  • a suitable example of such a coating is Emanate(s)® (available from V. Mane FiIs, France) which is a product consisting of a range of ⁇ -cyclodextrin inclusion complexes such as Eugenol.
  • smoking articles according to the present invention have a total nicotine free dry particulate matter (NFDPM) or "tar" delivery of up to about 12 mg. More preferably, the "tar delivery” is between 0.1 mg and 10 mg and still more preferably, about 6 mg or less.
  • NFDPM nicotine free dry particulate matter
  • the overall length of smoking articles according to the present invention is between about 70 mm and about 128 mm, more preferably about 84 mm.
  • the external diameter of filters and smoking articles according to the present invention is between about 5 mm and 8.5 mm, more preferably about 7.9 mm.
  • the overall length of filters according to the present invention is between about 18 mm and about 36 mm, more preferably about 27 mm.
  • the length of each individual segment of multi-component filters according to the present invention is between about 5 mm and about 22 mm.
  • Smoking articles according to the present invention may be packaged in containers, for example in soft packs or hinge-lid packs, with an inner liner coated with one or more flavourants.
  • Figure 1 shows a side view of a filter cigarette comprising a single segment filter according to a first embodiment of the first aspect of the invention.
  • Figures 2 and 3 show side views of two filter cigarettes comprising multi-component filters according to second and third embodiments, respectively, of the first aspect of the present invention
  • Figures 4 to 7 show schematic longitudinal cross sections of four filter cigarettes comprising multi-component filters according to fourth to seventh embodiments, respectively, of the first aspect of the present invention
  • Figure 8 shows a side view of a filter cigarette comprising a multi-component filter according to an embodiment of the second aspect of the present invention.
  • Figure 9 shows a side view of a filter cigarette comprising a multi-component filter according to an embodiment of the fifth aspect of the present invention.
  • the filter cigarettes shown in Figures 1 to 9 have several components in common and these components have been given the same reference numerals. In each of the side views, portions have been broken away to illustrate interior details of the filter.
  • Each filter cigarette generally comprises an elongate, cylindrical wrapped tobacco rod 2 attached at one end to an axially aligned, elongate, cylindrical, filter 4.
  • the wrapped tobacco rod 2 and the filter 4 are joined in a conventional manner by tipping paper 6, which circumscribes the entire length of the filter and an adjacent portion of the wrapped tobacco rod 2.
  • tipping paper 6 To ventilate mainstream smoke produced during combustion of the wrapped tobacco rod 4 with ambient air, a plurality of annular perforations 8 are provided through the tipping paper 6 at a location along the filter 4.
  • the filter 4 of the cigarette 10 according to the first embodiment of the invention shown in Figure 1 is a single segment filter consisting of a clove segment 14 adjacent to and abutting the wrapped tobacco rod 2.
  • the clove segment 14 comprises a plug of cellulose acetate tow with particles of ground cloves substantially evenly distributed through it.
  • the filter 4 of the filter cigarette 20 includes two segments in abutting end-to-end relationship: a mouth end segment 22, distant from the wrapped tobacco rod 2; and a clove segment 24, located upstream of the mouth end segment 22 and adjacent to and abutting the wrapped tobacco rod 2.
  • the mouth end segment 22 comprises a plug of cellulose acetate tow of low filtration efficiency plasticised with glycerol triacetate.
  • the clove segment 24 comprises a plug of cellulose acetate tow with particles of ground cloves substantially evenly distributed through it.
  • the mouth end segment 12 of the filter cigarette 20 further comprises a central cotton thread 26 loaded with clove oil that extends axially through the plug of cellulose acetate tow, parallel to the longitudinal axis of the filter cigarette 20.
  • this thread may be absent.
  • the mouth end segment 22 of the multi-component filter 4 shown in Figure 2 is replaced by a recess, which has substantially no filtration efficiency, formed by the tipping paper 6.
  • the filter cigarette 30 shown in Figure 3 has a multi-component filter 4 that includes three segments in abutting end-to-end relationship: a mouth end segment 22, distant from the tobacco rod 2; a clove segment 24 located upstream of the mouth end segment; and a rod end segment 32, located upstream of the clove segment 24 and adjacent to and abutting the wrapped tobacco rod 2.
  • the mouth end segment 22 and the clove segment 24 are of the same construction as those previously described for the filter cigarette 20 shown in Figure 2.
  • the rod end segment 32 comprises a plug of cellulose acetate tow of medium to high filtration efficiency which, in use, partially filters out particulate phase components of the mainstream smoke.
  • the multi-component filter 4 of the filter cigarette 40 shown in Figure 4 is of similar construction to the multi-component filter 4 of the filter cigarette 30 shown in Figure 3 and described above.
  • the mouth end segment 22 of the filter cigarette 40 shown in Figure 4 further comprises a central cotton thread 26 loaded with clove oil that extends axially through the, plug of cellulose acetate tow, parallel to the longitudinal axis of the filter cigarette 40.
  • the multi-component filter 4 of the filter cigarette 50 shown in Figure 5 is also of similar construction to the multi-component filter 4 of the filter cigarette 30 shown in Figure 3 and described above.
  • the rod end segment 32 of the multi-component filter 4 of the filter cigarette 50 shown in Figure 5 comprises a central cotton thread 52 loaded with clove oil that extends axially through the plug of cellulose acetate tow, parallel to the longitudinal axis of the filter cigarette 50.
  • the multi-component filter 4 of the filter cigarette 60 shown in Figure 6 is once again of similar construction to the multi-component filter 4 of the filter cigarette 30 shown in Figure 3 and described above.
  • both the rod end segment 32 and the mouth end segment 22 of the multi-component filter 4 of the filter cigarette 60 shown in Figure 6 comprise a central cotton thread 26, 52 loaded with clove oil that extends axially through the plug of cellulose acetate tow, parallel to the longitudinal axis of the filter cigarette 60.
  • the rod end segments 32 of the multi-component filters of the filter cigarettes, 40, 50, 60 shown in Figures 4, 5 and 6 may further comprise at least one sorbent capable of removing gas phase constituents from mainstream smoke drawn through the filters 4.
  • the at least one sorbent is, for example, activated carbon, activated aluminium, zeolites or sepiolites provided on the cellulose acetate tow.
  • the multi-component filter 4 of the filter cigarette 70 shown in Figure 7 is of similar construction to the multi-component filter 4 of the filter cigarette 50 shown in Figure 5 and described above.
  • the rod end segment 32 of the multi-component filter 4 of the filter cigarette 70 shown in Figure 7 comprises a plurality of Viscopearls® loaded with menthol, in place of the central cotton thread 52.
  • the mouth end segments 22 of the multi-component filters 4 of the filter cigarettes 30, 40, 50, 60, 70 shown in Figures 3 to 7 is replaced by a recess, which has substantially no filtration efficiency, formed by the tipping paper 6.
  • the filter cigarette 80 shown in Figure 8 has a multi-component filter 4 similar in construction to the multi-component filters 4 of the filter cigarettes 30, 40, 50, 60 shown in Figures 3 to 6, which includes three segments in abutting end-to-end relationship: a mouth end segment 22, distant from the tobacco rod 2; a clove segment 24 located upstream of the mouth end segment; and a rod end segment 32, located upstream of the clove segment 24 and adjacent to and abutting the wrapped tobacco rod 2.
  • the mouth end segment 22 and the rod end segment 24 are of the same construction as those previously described for the filter cigarettes 30, 40, 50, 60 shown in Figures 3 to 6.
  • the clove segment 24 comprises a cavity containing particles of ground clove.
  • either or both of the mouth end segment 22 and the rod end segment 42 of the filter cigarette 80 shown in Figure 8 may include a flavourant, as previously described above for the filter cigarettes 30, 40, 50, 60 shown in Figures 3 to 6.
  • the filter cigarette 90 shown in Figure 9 has a multi-component filter 4 that includes four segments in abutting end-to-end relationship: a mouth end segment 22, distant from the tobacco rod 2; a clove segment 24 located upstream of the mouth end segment, a flavour release segment 92 located upstream of the clove segment; and a rod end segment 32, located upstream of the flavour release segment 92 and adjacent to and abutting the wrapped tobacco rod 2.
  • the mouth end segment 22, the clove segment 24 and the rod end segment 32 are of the same construction as the mouth end segment, the clove segment and the rod end segment previously described for the filter cigarettes 30, 40, 50, 60, 70 shown in Figures 3 to 7.
  • the flavour release segment 92 comprises a plug of densely packed fine cut tobacco.
  • the filters 4 are produced and then joined to the wrapped tobacco rods 2, which are produced in a conventional manner, by the tipping paper 6 using known filter cigarette making equipment.

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

Abstract

L'invention concerne un filtre (4) pour article à fumer qui comporte un segment au clou de girofle (14) (24) comprenant des particules de clou de girofle. Le filtre (4) comprend de préférence un segment terminal buccal (22) en aval du segment au clou de girofle (24). Le filtre (4) peut également comprendre un segment terminal en tige (32) comprenant un matériau de filtration en amont du segment au clou de girofle (24). De préférence, le segment terminal buccal (22) et/ou le segment terminal en tige (32) comprennent au moins un aromatisant liquide. Le segment terminal en tige (32) peut contenir un sorbant.
PCT/IB2008/001758 2008-04-15 2008-04-15 Filtre pour article à fumer Ceased WO2009127894A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
MYPI2010004569A MY172898A (en) 2008-04-15 2008-04-15 Filter for a smoking article
BRPI0822505A BRPI0822505A2 (pt) 2008-04-15 2008-04-15 filtro para um artigo de fumo
EP08776327A EP2299854A1 (fr) 2008-04-15 2008-04-15 Filtre pour article à fumer
PCT/IB2008/001758 WO2009127894A1 (fr) 2008-04-15 2008-04-15 Filtre pour article à fumer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2008/001758 WO2009127894A1 (fr) 2008-04-15 2008-04-15 Filtre pour article à fumer

Publications (1)

Publication Number Publication Date
WO2009127894A1 true WO2009127894A1 (fr) 2009-10-22

Family

ID=40263166

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2008/001758 Ceased WO2009127894A1 (fr) 2008-04-15 2008-04-15 Filtre pour article à fumer

Country Status (4)

Country Link
EP (1) EP2299854A1 (fr)
BR (1) BRPI0822505A2 (fr)
MY (1) MY172898A (fr)
WO (1) WO2009127894A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132182A3 (fr) * 2013-02-27 2015-01-08 Philip Morris Products, S.A. Article à fumer présentant une substance extraite de plantes comme essence
WO2016174013A1 (fr) * 2015-04-28 2016-11-03 Philip Morris Products S.A. Substance aromatisante contenant du clou de girofle
WO2020074494A1 (fr) * 2018-10-08 2020-04-16 Philip Morris Products S.A. Nouveau substrat de génération d'aérosol contenant du clou de girofle
RU2801931C2 (ru) * 2018-10-08 2023-08-21 Филип Моррис Продактс С.А. Содержащий гвоздику генерирующий аэрозоль субстрат
EP4258905B1 (fr) 2020-12-11 2024-11-06 Nicoventures Trading Limited Matière génératrice d'aérosol

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292949A2 (fr) 1987-05-29 1988-11-30 Japan Tobacco Inc. Filtre pour fumée de tabac
US20030168071A1 (en) * 2002-03-05 2003-09-11 Damin Bio-Tech. Co., Ltd. Loess containing cigarette and method for producing the same
US20070074733A1 (en) * 2005-10-04 2007-04-05 Philip Morris Usa Inc. Cigarettes having hollow fibers
EP1889550A1 (fr) 2006-08-04 2008-02-20 Philip Morris Products S.A. Filtre à multiples composants permettant de réhausser de multiple arômes
EP1905318A1 (fr) * 2003-09-30 2008-04-02 R.J. Reynolds Tobacco Company Cigarette à filtre incorporant un matériau adsorbant

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1420117A (en) * 1920-10-08 1922-06-20 James Dever Tobacco pipe
US3242925A (en) 1960-02-15 1966-03-29 Thomas A Sterne Cigarette manufacture
JPS58205490A (ja) 1982-05-26 1983-11-30 小林　幸三 お茶いりタバコフイルタ−
US4924883A (en) 1987-03-06 1990-05-15 R. J. Reynolds Tobacco Company Smoking article
JPH02127194U (fr) 1989-03-29 1990-10-19
US5279312A (en) 1991-09-18 1994-01-18 P.T.H.M. Sampoerna Method for processing dried whole cloves
CN1230104C (zh) 2000-07-12 2005-12-07 菲利浦莫里斯生产公司 隐藏式过滤嘴和含有一个隐藏式过滤嘴的可抽吸的物品
US20070261706A1 (en) 2004-12-15 2007-11-15 Ashesh Banerjea Cigarette with carbon on tow filter
WO2008064463A1 (fr) * 2006-11-29 2008-06-05 Imperial Tobacco Canada Limited Filtre de cigarette avec particules aromatisées

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292949A2 (fr) 1987-05-29 1988-11-30 Japan Tobacco Inc. Filtre pour fumée de tabac
US20030168071A1 (en) * 2002-03-05 2003-09-11 Damin Bio-Tech. Co., Ltd. Loess containing cigarette and method for producing the same
EP1905318A1 (fr) * 2003-09-30 2008-04-02 R.J. Reynolds Tobacco Company Cigarette à filtre incorporant un matériau adsorbant
US20070074733A1 (en) * 2005-10-04 2007-04-05 Philip Morris Usa Inc. Cigarettes having hollow fibers
EP1889550A1 (fr) 2006-08-04 2008-02-20 Philip Morris Products S.A. Filtre à multiples composants permettant de réhausser de multiple arômes

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2299854A1

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014132182A3 (fr) * 2013-02-27 2015-01-08 Philip Morris Products, S.A. Article à fumer présentant une substance extraite de plantes comme essence
WO2016174013A1 (fr) * 2015-04-28 2016-11-03 Philip Morris Products S.A. Substance aromatisante contenant du clou de girofle
WO2020074494A1 (fr) * 2018-10-08 2020-04-16 Philip Morris Products S.A. Nouveau substrat de génération d'aérosol contenant du clou de girofle
WO2020074535A1 (fr) * 2018-10-08 2020-04-16 Philip Morris Products S.A. Substrat générateur d'aérosol contenant du clou de girofle
CN112911949A (zh) * 2018-10-08 2021-06-04 菲利普莫里斯生产公司 含丁香的气溶胶生成基材
CN113423289A (zh) * 2018-10-08 2021-09-21 菲利普莫里斯生产公司 新颖的含丁香气溶胶生成基材
JP2022503774A (ja) * 2018-10-08 2022-01-12 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム クローブ含有エアロゾル発生基体
RU2801931C2 (ru) * 2018-10-08 2023-08-21 Филип Моррис Продактс С.А. Содержащий гвоздику генерирующий аэрозоль субстрат
JP7453967B2 (ja) 2018-10-08 2024-03-21 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム クローブ含有エアロゾル発生基体
EP4258905B1 (fr) 2020-12-11 2024-11-06 Nicoventures Trading Limited Matière génératrice d'aérosol

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EP2299854A1 (fr) 2011-03-30
MY172898A (en) 2019-12-13

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