WO2015152017A1 - Cigarette mentholée à faible teneur en goudrons - Google Patents

Cigarette mentholée à faible teneur en goudrons Download PDF

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Publication number
WO2015152017A1
WO2015152017A1 PCT/JP2015/059502 JP2015059502W WO2015152017A1 WO 2015152017 A1 WO2015152017 A1 WO 2015152017A1 JP 2015059502 W JP2015059502 W JP 2015059502W WO 2015152017 A1 WO2015152017 A1 WO 2015152017A1
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WO
WIPO (PCT)
Prior art keywords
filter
menthol
cigarette
amount
ventilation
Prior art date
Application number
PCT/JP2015/059502
Other languages
English (en)
Japanese (ja)
Inventor
石川　信幸
慎二郎 香川
啓之 久保田
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 JP2016511604A priority Critical patent/JP6588007B2/ja
Priority to EP15774373.3A priority patent/EP3106044A4/fr
Priority to CN201580017662.2A priority patent/CN106163302B/zh
Priority to SG11201607808YA priority patent/SG11201607808YA/en
Priority to MYPI2016703581A priority patent/MY183249A/en
Priority to KR1020167025426A priority patent/KR101912026B1/ko
Priority to RU2016143087A priority patent/RU2649934C1/ru
Publication of WO2015152017A1 publication Critical patent/WO2015152017A1/fr
Priority to PH12016501803A priority patent/PH12016501803A1/en

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    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/08—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent
    • A24D3/10—Use of materials for tobacco smoke filters of organic materials as carrier or major constituent of cellulose or cellulose derivatives
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00—Cigars; Cigarettes
    • A24D1/002—Cigars; Cigarettes with additives, e.g. for flavouring
    • 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
    • A24D1/027—Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • 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
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • 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
    • 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
    • A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
    • 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/066—Use of materials for tobacco smoke filters characterised by structural features in the form of foam or having cellular structure
    • 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

Definitions

  • the present invention relates to a cigarette with a filter having a low tar amount and menthol added thereto.
  • Patent Document 1 discloses a cigarette with a filter having a filter having a ventilation resistance of 50 mmH 2 O / 100 mm (corresponding to 13.5 mmH 2 O / 27 mm) and a ventilation rate of 20 to 80%.
  • Patent Document 2 describes a cigarette with a filter having two filter segments. One of the two filter segments is adjusted to be larger than the ventilation resistance of the other filter segment, and the filter is wound.
  • Patent Document 3 As a method of adding a fragrance such as menthol to a filter, an aroma solution in which menthol is dissolved and dispersed in a plasticizer used in a filter manufacturing process is added to acetate tow.
  • Patent Document 4 describes a means for holding a menthol on a fragrance carrier and preventing a decrease in the amount of menthol with the elapsed days.
  • Patent Document 5 proposes a means for preventing a decrease in the amount of menthol with respect to the number of elapsed days using a sheet having a fragrance retention property.
  • Patent Document 6 describes a method for manufacturing a filter in which a perfume is added and sorbed in advance in order to prevent a reduction in the amount of menthol in smoke accompanying the elapsed days.
  • the invention described in Patent Document 1 described above is such that the airflow resistance of the filter and the inflow rate of air from the opening provided in the chip paper are adjusted to a predetermined range, but the purpose is not clear. Moreover, in the invention described in Patent Document 2, it is an object to provide a sufficient sucking power by increasing the product ventilation resistance of cigarette while reducing the amount of nicotine and tar as smoke components.
  • a cigarette filter a cigarette with a filter having a low ventilation rate and a high tar amount uses a low ventilation resistance filter, and a cigarette with a high ventilation rate and a low tar amount filter has a high ventilation resistance filter. It is common to use.
  • a method for increasing the amount of menthol added to the filter is disclosed as a method for increasing the amount of menthol in the smoke, but menthol dissolves because menthol is added to the plasticizer of the filter. It is necessary to select a plasticizer. Since menthol is hardly soluble in triacetin generally used as a plasticizer, it is necessary to prepare a perfumed solution by mixing a solvent such as polyethylene glycol and dissolving menthol. In addition, if you want to add a relatively large amount of menthol, a large amount of plasticizer and other solvent soluble in menthol is required, so there is a concern about the influence on the exudation of the scented liquid and the hardness of the filter. .
  • the present invention provides a low tar menthol cigarette in which the amount of menthol in smoke during smoking is increased and the change in the amount of menthol in smoke after storage is small.
  • a low tar menthol cigarette having a cigarette rod portion and a filter portion wound with chip paper and having a tar amount of 5 mg or less, the filter portion is made of cellulose acetate tow.
  • the ventilation resistance of the filter part is 25 to 80 mmH 2 O / 27 mm, and the ventilation rate of air inflow from the ventilation hole drilled in the chip paper is 55% or more. It has been found that a low tar menthol cigarette in which menthol is added to the filter part can solve the above-mentioned problems.
  • a low-tar menthol cigarette having a cigarette rod portion and a filter portion wound with chip paper and having a tar amount of 5 mg or less, wherein the filter portion includes a single segment composed of cellulose acetate tow. And the ventilation resistance of the filter part is 25 to 80 mmH 2 O / 27 mm, and the ventilation rate of air inflow from the ventilation hole drilled in the chip paper is 55% or more.
  • the low tar menthol cigarette of the present invention has an increased amount of menthol in smoke during smoking, and little change in the amount of menthol in smoke after storage.
  • the low tar menthol cigarette of the present invention is a cigarette with a filter having a filter portion wound with a tobacco rod portion and chip paper, and the filter portion is a single segment composed of a single cellulose acetate tow.
  • the ventilation resistance of the filter part is 25 to 80 mmH 2 O / 27 mm, and the ventilation rate of air inflow from the ventilation hole drilled in the chip paper is 55% or more, Is added with menthol.
  • Cigarette cigarettes of known types can be used without particular limitation, and a cigarette rod wrapped with a wrapping paper is used.
  • a resistor such as a capsule or an orifice may be disposed inside the tobacco rod for the purpose of adjusting the airflow resistance of the low tar menthol cigarette (filtered cigarette).
  • the filter portion constituting the low tar menthol cigarette of the present invention is wound with chip paper.
  • the chip paper that can be used in the present invention is not particularly limited, and air-impermeable paper may be used.
  • the chip paper was drilled in the chip paper of the low tar menthol cigarette by providing air inflow means consisting of a plurality of holes (ventilation holes) drilled along the circumferential direction of the filter to be wound.
  • the ventilation rate of air inflow from the ventilation hole can be adjusted.
  • the air permeability of the chip paper having a plurality of perforated holes is usually 100 to 7000 C.U. It is.
  • C.U. is a flow rate (mL, (0.001 L) passing through 1 cm 2 (100 mm 2 ) of chip paper in 1 minute (60 seconds) when the differential pressure is 100 mmH 2 O (980.665 Pa). )).
  • the ventilation rate of air inflow of the low tar menthol cigarette of the present invention is 55% or more. This ventilation ratio is preferably 61% or more, and more preferably 70% or more. At such a ventilation rate, the smoker feels a stronger menthol flavor.
  • the ventilation resistance of the filter at this ventilation ratio is 80 mmH 2 O / 27 mm or less as will be described later.
  • the ventilation rate of air inflow in the present invention refers to chip paper (having air inflow means) with respect to the air flow rate at the suction end when a cigarette with filter (product) is sucked at a standard flow rate of 17.5 cm 3 / sec. The ratio of the flow rate of the air taken into the cigarette with a filter is expressed as a percentage.
  • the ventilation rate of air inflow can be adjusted by changing the size, number, and number of rows of the plurality of openings, or changing the air permeability by changing the material of the chip paper.
  • the position of the opening may be arranged at a position of 12 to 20 mm from the suction end.
  • the ventilation resistance of the filter portion refers to a filter when the filter portion is covered with air-impermeable rubber so that air does not flow in from the side surface and sucked from one end at a flow rate of 17.5 cm 3 / sec. It is the differential pressure PD (mmH 2 O) in the part.
  • the filter part which comprises the low tar menthol cigarette of this invention contains a single segment. That is, the filter part used for the cigarette with a filter of the present invention has one single segment composed of cellulose acetate tow.
  • the segment made of cellulose acetate tow may have a resistor such as a capsule or an orifice.
  • the ventilation resistance of the filter portion of the low tar menthol cigarette of the present invention is based on the value of the filter itself that does not include the resistor when a resistor such as a capsule or an orifice is disposed in the filter portion.
  • the shape of the capsule or orifice is not particularly limited, and a known one can be applied.
  • the material which comprises the single segment comprised with the cellulose acetate tow of the filter part used for this invention is a cellulose acetate.
  • the cellulose acetate fiber constituting the cellulose acetate tow include an embodiment in which the single yarn fineness is about 1.0 to 8.0 denier and the total fineness is 15000 to 70000 denier. , Y-shaped, X-shaped, and I-shaped fiber cross-sectional shapes.
  • the inside of the filter can be uniformly filled with cellulose acetate tow.
  • the ventilation resistance of the filter portion used in the low tar menthol cigarette of the present invention is 25 to 80 mmH 2 O / 27 mm.
  • “27 mm” used as a unit of ventilation resistance means the length of the filter portion in the longitudinal direction.
  • the ventilation resistance of the filter is 25 mmH 2 O / 27 mm or more, smoke can be sufficiently filtered during smoking.
  • the ventilation resistance of the filter is 80 mmH 2 O / 27 mm or less, excessive filtration of smoke does not occur during smoking, and the filtration rate of menthol can be efficiently reduced.
  • the low density of the filter makes it difficult for menthol to adsorb during storage.
  • the ventilation resistance of the filter is within this range, and the ventilation ratio of the cigarette with filter is set to a predetermined range described later, whereby the menthol concentration in the smoke can be kept within a desired range.
  • Adjustment of the ventilation resistance of the filter can be adjusted by appropriately selecting, for example, the total fineness (filling amount) and single yarn fineness of cellulose acetate tow, as is conventionally known. Specifically, as the specifications of cellulose acetate tow, the airflow resistance can be reduced by increasing the single yarn fineness and reducing the total fineness.
  • the tow weight used for the filter can be 0.100 to 0.200 g, for example, when the filter length is 27 mm, and the filter density can be adjusted by adjusting the weight within this range. it can.
  • the ventilation resistance per one (the ventilation resistance of one cigarette with a filter) can be exemplified by an aspect in which it is generally 20 to 70 mmH 2 O when no resistor is present.
  • the ventilation resistance of one cigarette with a filter is a differential pressure PD (mmH per one cigarette with a filter including the effect of ventilation when sucked at a flow rate of 17.5 cm 3 / sec from one end of the filter. 2 O). That is, the ventilation resistance of one cigarette with a filter is the ventilation resistance measured in the state of the product in which the tobacco rod part and the filter part are connected.
  • the low tar menthol cigarette of the present invention has a tar amount of 5 mg or less.
  • the tar amount in the present invention is the amount of tar that a smoker inhales during smoking.
  • the composition of the tobacco engraved in the tobacco rod is changed, the ventilation resistance of the filter part, the low tar It can be adjusted by changing the ventilation rate of the menthol cigarette.
  • the aspect of the tar amount of 5 mg or less can be appropriately adjusted within a range of 0.5 to 5 mg, for example.
  • the low tar menthol cigarette of the present invention can give a smoker a sufficient menthol flavor even with such a low tar amount.
  • the tar amount of the cigarette with a filter is measured according to ISO smoking conditions (ISO 4387), for example, 20 samples as one measurement. Gas chromatography is used for the measurement.
  • menthol is added to the filter.
  • An example of the place of addition of menthol in the filter is an embodiment in which it is added to 10 to 100% by volume of cellulose acetate tow constituting the filter.
  • the addition method a method of adding to the cellulose acetate tow of the filter in advance before the construction of the cigarette with filter can be mentioned, and a method of adding after the construction of the cigarette with filter can also be mentioned.
  • Menthol may be synthetic or natural.
  • the amount of menthol added to the filter is preferably 8 mg / piece or more.
  • the amount of menthol in the smoke after storage becomes more stable.
  • the amount of menthol in the smoke after storage is more stable because the release amount from the filter part of the menthol when smoking after storing a cigarette with a filter is close to constant even if the storage time elapses It is to be kept in.
  • the amount of menthol added to the filter part is more preferably 10 mg / line or more, and particularly preferably 12 mg / line or more.
  • an upper limit of the amount of menthol the aspect which is 20 mg / piece or less can be mentioned.
  • the length of the filter in the axial direction (longitudinal direction) that can be used in the low tar menthol cigarette of the present invention can be, for example, 15 to 35 mm.
  • the circumference of the low tar menthol cigarette of the present invention can include an embodiment of 20.0 to 27.0 mm, and more preferably an embodiment of 24.0 to 26.0 mm. Within these ranges, it is suitable for securing a high menthol concentration in the smoke and stable storage of the menthol concentration after storage. With respect to the total length of the low tar menthol cigarette of the present invention, an embodiment of 80 to 100 mm can be mentioned.
  • the low tar menthol cigarette of the present invention is a known method except that menthol is added to the filter, the ventilation resistance of the filter is within a predetermined range, and the ventilation rate of air inflow is set within the predetermined range. Can be used. A known method can also be used when a resistor such as an orifice is incorporated in the tobacco rod.
  • Examples of the tobacco rod portion constituting the low tar menthol cigarette of the present invention include an embodiment including a tobacco engraved to form a tobacco rod and a wrapping paper around which the cigarette is wound. Any known low tar can be used without limitation.
  • surroundings of a tobacco rod part can mention the same range as the circumference
  • Examples of the axial length of the tobacco rod portion include 50 to 75 mm.
  • Example 1 For the purpose of verifying that the amount of menthol in the smoke is increased by using a cigarette design with a low ventilation resistance of the filter and a high ventilation rate of air inflow, the cigarette with the filter ventilation resistance and ventilation rate shown in Table 1 is used.
  • the cigarette with the filter ventilation resistance and ventilation rate shown in Table 1 was used.
  • the amount of menthol in smoke and the amount of tar per cigarette were measured.
  • the produced filter was stored and stored under conditions of a temperature of 22 ° C. and a humidity of 60% for 3 weeks, and the menthol was sufficiently sorbed and stabilized on cellulose acetate tow before being used on a cigarette roll. .
  • the produced cigarette was stored and stored under conditions of a temperature of 22 ° C.
  • the tow spec in the table indicates single yarn fineness, cross-sectional shape, and total fineness.
  • 5.9Y35000 has a single yarn fineness of 5.9 denier, a cross-sectional shape of Y-type, and a total fineness of 35000 denier.
  • cellulose acetate tow is a single yarn fineness of 5.9 denier, a cross-sectional shape of Y-type, and a total fineness of 35000 denier.
  • the cigarette used in the test had a total length of 84 mm and a filter length of 27 mm.
  • An American blend type was used for the chopping, the filling amount of the chopping was 0.580 g, and 12000 ppm of menthol was added to the chopping weight.
  • the ventilation resistance of the filter and the ventilation ratio were set so that each cigarette had a tar amount of 5 mg at the filter outlet.
  • Cigarette smoking is carried out in accordance with ISO smoking conditions.
  • 20 are counted as one measurement, and the measurement is repeated twice.
  • For tar measurement 20 is counted as one measurement. Performed once.
  • the amount of menthol and tar in the smoke was determined using GC-FID7693 (menthol measurement, nicotine measurement) manufactured by Agilent, and GC-TCD-7890A (moisture measurement) manufactured by Agilent. Measurements were made on the amount.
  • About the ventilation ratio the air inflow ratio which flows in from the opening part of a chip paper was measured using SODIMAX by SODIM.
  • sensory evaluation about how to feel menthol was implemented together about four cigarettes shown in Table 1 produced.
  • the comparative example 1 which is a combination of the most common conditions among the four cigarettes was used as a control, and the other three menthols were questioned by one of two choices: high, identical or low. Carried out.
  • the number of subjects was 10, and a significant difference was confirmed at a significance level of 5% based on the cumulative binomial distribution probability (one side).
  • Table 2 shows the value obtained by dividing the amount of menthol and the amount of tar in the smoke by dividing the amount of menthol by the amount of tar (hereinafter referred to as the M / T ratio). It can be an indicator for the difference in quantity.
  • the amount of menthol in smoke increases in proportion to the amount of tar
  • the amount of menthol was compared by using a value normalized by the amount of tar.
  • the presence or absence of a significant difference was described about the result of sensory evaluation.
  • the range considered to be more preferable than the present example and the comparative example is assumed that the ventilation resistance of the filter is 80 mmH 2 O / 27 mm or less and the ventilation ratio is 55% or more, preferably 61% or more. It is assumed that the condition of Example 1 is 50 mmH 2 O / 27 mm or less and the ventilation ratio is 70% or more. Considering the actual manufacturing process of the filter, the range of the ventilation resistance that can be manufactured is a practical range of 25 mmH 2 O / 27 mm or more.
  • the material of the filter is composed of cellulose acetate tow
  • the amount of menthol in the smoke was increased by using a cigarette design with a high ventilation rate of air inflow.
  • a filter having a filter length of 27 mm is used.
  • the present invention is not limited to this embodiment, and the same effect can be expected at any length.
  • the condition of 24.8 mm was used for the circumference of this cigarette, but the same effect was obtained in a circumferential band close to this example, specifically in the range of 20.0 mm to 27.0 mm. More preferably, it is in the range of 24.0 mm to 26.0 mm.
  • Table 4 shows the conditions of the storage period in the filter and cigarette packaging form.
  • Storage conditions for the shortest period include those used for cigarette manufacture immediately after the filter is produced and are not stored in cigarette packaging (Condition A), while storage conditions for the longest period Then, after preparation of a filter, after storing for 2 months, after making a cigarette using the filter, the conditions which stored the cigarette for 2 months in the packaging form are mentioned (condition G). For each cigarette that passed through the conditions A to G, the measurement of the amount of menthol in smoke and the amount of tar was carried out.
  • Table 5 and Fig. 1 show the test results.
  • the reduction rate shown in Table 5 is a value indicating the reduction rate of the M / T ratio in each condition when compared with the M / T ratio in Condition A where filter storage and cigarette packaging are not performed. It is.
  • FIG. 1 illustrates the reduction rate of the M / T ratio under each condition.
  • the storage environment of the filter is the same as in Reference Examples 1 to 4 at a temperature of 22 ° C. and a humidity of 60%, and the storage period of the filter is from the case where storage is not performed (indicated as 0 W), 2 weeks (with 2 W) Notation)
  • the test was conducted for 5 weeks (indicated as 5W) and stored for a maximum of 2 months (indicated as 2M), and the percentage released as the amount of menthol in smoke from the amount of menthol added in the filter is indicated as a percentage. Comparison was made at different release rates.
  • the amount of menthol in the smoke becomes stable when the amount of menthol added in the filter is 8 mg or more in terms of the amount contained per one.
  • a more preferable menthol flavoring amount in the filter is 10 mg or more, and more preferably 12 mg or more corresponding to the condition of Reference Example 8.
  • Examples 1 and 2 and Comparative Examples 1 and 2 are comparative tests in the case where the tar amount is 5 mg. However, it is verified that the present technology is effective even when the target is 1 mg which is a lower tar amount. Therefore, tests similar to Examples 1 and 2 and Comparative Examples 1 and 2 were performed at the test levels shown in Table 8. Similarly, sensory evaluation was also performed.
  • Table 9 shows the test results and shows the M / T ratio in addition to the amount of menthol and the amount of tar in the smoke.
  • Example 3 had the highest menthol amount, and the highest result was obtained even when compared with the M / T ratio.
  • Example 3 a significantly high feeling of menthol was obtained. Similar to the evaluation of Examples 1 and 2 and Comparative Examples 1 and 2 performed earlier, Since the value of the menthol amount varies greatly, it is assumed that a significant difference has occurred. From the above, it was confirmed that the present technology is effective even in a very low tar amount range.

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

Abstract

La présente invention concerne une cigarette mentholée à faible teneur en goudrons qui comprend un bâtonnet de tabac et un filtre enveloppé dans du papier manchette et a une teneur en goudrons de 5 mg au moins. Le filtre comprend un segment unique constitué d'une mèche d'acétate de cellulose. La résistance à l'écoulement d'air du filtre est de 25 à 80 mmH2O/27 mm, tandis que le rapport de ventilation de l'air s'écoulant depuis les trous de ventilation formés dans le papier manchette est de 55 % ou plus. Du menthol est ajouté au filtre.
PCT/JP2015/059502 2014-04-03 2015-03-26 Cigarette mentholée à faible teneur en goudrons WO2015152017A1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP2016511604A JP6588007B2 (ja) 2014-04-03 2015-03-26 低タールメンソールシガレット
EP15774373.3A EP3106044A4 (fr) 2014-04-03 2015-03-26 Cigarette mentholée à faible teneur en goudrons
CN201580017662.2A CN106163302B (zh) 2014-04-03 2015-03-26 低焦油薄荷醇香烟
SG11201607808YA SG11201607808YA (en) 2014-04-03 2015-03-26 Low tar menthol cigarette
MYPI2016703581A MY183249A (en) 2014-04-03 2015-03-26 Low tar menthol cigarette
KR1020167025426A KR101912026B1 (ko) 2014-04-03 2015-03-26 저타르 멘톨 시가렛
RU2016143087A RU2649934C1 (ru) 2014-04-03 2015-03-26 Ментоловая сигарета с низким содержанием смолы
PH12016501803A PH12016501803A1 (en) 2014-04-03 2016-09-15 Low tar menthol cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014076978 2014-04-03
JP2014-076978 2014-04-03

Publications (1)

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WO2015152017A1 true WO2015152017A1 (fr) 2015-10-08

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PCT/JP2015/059502 WO2015152017A1 (fr) 2014-04-03 2015-03-26 Cigarette mentholée à faible teneur en goudrons

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JP7526805B2 (ja) 2020-10-20 2024-08-01 日本たばこ産業株式会社 香味吸引器具及び香味吸引システム

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PH12016501803B1 (en) 2016-12-19
TWI598049B (zh) 2017-09-11
PH12016501803A1 (en) 2016-12-19
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JP6588007B2 (ja) 2019-10-09
CN106163302A (zh) 2016-11-23
RU2649934C1 (ru) 2018-04-05
EP3106044A1 (fr) 2016-12-21
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