WO2010114095A1 - Cigarette et procédé de traitement de matériaux de cigarette - Google Patents

Cigarette et procédé de traitement de matériaux de cigarette Download PDF

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Publication number
WO2010114095A1
WO2010114095A1 PCT/JP2010/056020 JP2010056020W WO2010114095A1 WO 2010114095 A1 WO2010114095 A1 WO 2010114095A1 JP 2010056020 W JP2010056020 W JP 2010056020W WO 2010114095 A1 WO2010114095 A1 WO 2010114095A1
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WO
WIPO (PCT)
Prior art keywords
acid
transition metal
tobacco
cigarette
organic acid
Prior art date
Application number
PCT/JP2010/056020
Other languages
English (en)
Japanese (ja)
Inventor
菅井　一紀
康信 井上
清弘 笹川
近藤　満
阪井　敦
貞子 今井
文子 村田
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 EP10758866.7A priority Critical patent/EP2415362B1/fr
Priority to JP2011507290A priority patent/JP5250694B2/ja
Priority to ES10758866.7T priority patent/ES2593112T3/es
Publication of WO2010114095A1 publication Critical patent/WO2010114095A1/fr
Priority to US13/250,117 priority patent/US20120024303A1/en

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    • 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
    • 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
    • A24B15/281—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed
    • A24B15/282—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by indirect addition of the chemical substances, e.g. in the wrapper, in the case
    • 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
    • A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
    • 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

Definitions

  • the present invention relates to a method for treating cigarettes and cigarette materials.
  • Patent Document 1 describes that a catalyst made of Fe 2 O 3 nanoparticles is added to a tobacco cut filler.
  • a complicated process is required to prepare fine metal oxide nanoparticles.
  • Patent Document 2 describes that high surface area carrier particles supporting nanoscale metal particles or metal oxide particles are added to a tobacco cut filler.
  • a more complicated process such as derivation of the high surface area carrier particles from the colloidal solution is required.
  • Patent Document 3 describes that a metal oxyhydroxide is added to a wrapping paper, a tobacco cut filler, a filter, and the like. Patent Document 3 shows in Table 1 that the CO reduction rate when a metal oxyhydroxide is added is 29%. This CO reduction rate is lower than the 33% CO reduction rate shown in Table 1 when the metal oxide and calcium carbonate are added from the beginning.
  • An object of the present invention is to provide a cigarette and a method for treating a cigarette material in which carbon monoxide in mainstream smoke is further reduced.
  • a cigarette comprising a tobacco cut rod and a wrapping paper surrounding an outer peripheral surface of the tobacco cut rod, wherein the tobacco cut and / or the wrapping paper contains a transition metal salt of an organic acid.
  • a method for treating a cigarette material including treating tobacco cuts and / or wrapping paper with a transition metal salt of an organic acid.
  • carbon monoxide in cigarette mainstream smoke can be significantly reduced.
  • FIG. 1 is a configuration diagram of an apparatus for analyzing carbon monoxide reduction ability using a model gas.
  • FIG. 2 is a graph showing the heating temperature of the reaction tube filled with the organic acid transition metal salt and the concentration of carbon monoxide in the gas passing through the reaction tube.
  • the cigarette of the present invention includes a rod of tobacco and a wrapping paper that wraps around the outer peripheral surface of the rod.
  • the tobacco cut is a cut or crushed tobacco material and can contain suitable additives.
  • the tobacco material can be burley tobacco, yellow tobacco, orient tobacco tobacco leaf or leaf tobacco bone, fermented tobacco, dark cured tobacco or reconstituted tobacco material, or mixtures thereof.
  • additives include natural or synthetic flavors, polyhydric alcohols such as glycerin and propylene glycol, sugar alcohols such as erythritol, xylitol, and sorbitol, hyaluronic acid, and the like.
  • the wrapping paper itself that wraps the rod of tobacco is a wrapping paper used for ordinary cigarettes.
  • agricultural by-product fibers such as bagasse, non-wood fibers such as bamboo, and the like can be used as the raw material for the wrapping paper.
  • Wrapping paper also contains white ashing agents and combustion modifiers such as aluminum hydroxide, aluminum sulfate, aluminum oxide, magnesium oxide, talc, titanium dioxide, and carbonic acid, formic acid, acetic acid, malic acid, citric acid, tartaric acid, lactic acid. And any one or more of sodium, potassium, calcium and magnesium salts of nitrate.
  • the tobacco cut and / or the wrapping paper contains a transition metal salt of an organic acid.
  • the organic acid include fumaric acid, citric acid, oxalic acid, formic acid, benzoic acid, lactic acid, and stearic acid. Of these, organic acids having 2 to 7 carbons in total are preferred, fumaric acid, citric acid and oxalic acid are more preferred, and fumaric acid is particularly preferred.
  • the transition metal is at least one selected from the group consisting of Ti, Mn, Fe, Co, Ni, Cu, Y, Zr, Nb, Mo, Ru, Rh, Pd, Ag, Ce, Ir, Pt, and Au. These metals can be used. Fe, Cu, and Mn are preferable, and Fe is particularly preferable.
  • transition metal salts of organic acids added to tobacco cuts and / or wrapping paper are decomposed and converted to transition metal oxides during tobacco combustion, and its catalytic action reduces carbon monoxide in mainstream smoke.
  • a catalyst is automatically generated by the combustion heat of tobacco.
  • the transition metal salt of an organic acid functions as a precursor of a carbon monoxide reduction catalyst, and generates a catalyst by burning cigarettes.
  • the above-mentioned transition metal salt of an organic acid is preferably contained in an amount of 1 to 50% by weight with respect to tobacco. If it is less than 1% by weight, the carbon monoxide reducing ability tends not to be exhibited sufficiently. On the other hand, if it exceeds 50% by weight, it is not preferable because it becomes difficult to process tobacco.
  • the transition metal salt of organic acid is preferably contained in the wrapping paper at a rate of 0.1 to 50 g / m 2 . If the amount is less than 0.1 g / m 2 , the carbon monoxide reducing ability tends not to be fully exhibited. An amount exceeding 50 g / m 2 can make the paper wrapper difficult to process.
  • the transition metal salt of an organic acid When included in a wrapping paper, it preferably has a particle size of 0.05 to 5 ⁇ m from the viewpoint of smoothness of the wrapping paper and retention in the wrapping paper.
  • the present invention also relates to a method for treating a cigarette material including treating tobacco cuts and / or wrapping paper with the above-mentioned transition metal salt of an organic acid.
  • a solution obtained by dispersing the transition metal salt of the organic acid in an organic solvent (not dissolving the transition metal salt of the organic acid) is distributed on tobacco and / or wrapping paper.
  • Any organic solvent may be used as the organic solvent, and examples thereof include alcohols such as ethanol.
  • the aqueous solvent it becomes difficult for the aqueous solvent to distribute more than the amount absorbed by the wrapping paper.
  • the transition metal salt of an organic acid is dispersed in an organic solvent, it is more preferable to add an emulsifier and use it in a slurry state.
  • the emulsifier may be any known one used as a food additive, such as lecithin.
  • the emulsifier can be used in an amount of 1% to 50% by weight of the transition metal salt of the organic acid. If it is less than 1%, the dispersion effect is not sufficiently exhibited, and if it exceeds 50%, the decomposition of the transition metal salt of the organic acid is hindered.
  • transition metal salt of an organic acid can be kneaded into tobacco, or can be applied to a wrapping paper. Furthermore, the transition metal salt of an organic acid can also be blended into a paper furnish when making a paper wrapper.
  • the method for treating a cigarette material of the present invention is a very simple method in which a cigarette material (tobacco carved and / or cigarette wrapping paper) is treated with a transition metal salt of an organic acid.
  • a cigarette material tobacco carved and / or cigarette wrapping paper
  • a transition metal salt of an organic acid As will be described later, carbon monoxide in mainstream smoke can be further reduced by such a simple method as compared with iron oxide nanopowder that has been considered to be excellent.
  • Example 1 Using model gas, the carbon monoxide reducing ability of transition metal salts of various organic acids added to the cigarette of the present invention was examined.
  • iron was used as the transition metal.
  • organic acid iron salt iron citrate was manufactured by Nacalai Tesque, and other organic acid iron salts were manufactured by Wako Pure Chemical.
  • an iron salt of an organic acid particles that passed through a sieve diameter of 75 ⁇ m were used.
  • FIG. 1 shows an apparatus for analyzing the ability to reduce carbon monoxide of an organic acid transition metal salt.
  • the organic acid iron of Example 1 containing the amount of iron shown in Table 1 below was charged into the reaction tube 9 installed in the heating furnace 8.
  • Carbon monoxide (CO) gas and carbon dioxide (CO 2 ) are supplied from gas cylinders 3 and 5 via mass flow meters 4 and 6, respectively, and water is measured with electronic balance 1, and from metering pump 2 Supplied. Together with the CO gas and CO 2 gas, the water was passed through the evaporator 7 (200 ° C.). Water evaporates into water vapor.
  • a model gas (CO concentration: 4 mol%, CO 2 concentration: 8 mol%, H 2 O concentration: 10 mol%, nitrogen balance) was prepared in the evaporator 7.
  • the flow rate of this model gas was set so that the space velocity (SV) was 500,000 h ⁇ 1 , and the model gas was circulated through the organic acid iron salt layer filled in the reaction tube 9. While raising the temperature of the organic acid iron layer in the reaction tube 9 from 200 ° C. to 900 ° C., the model gas was circulated for 3.5 hours.
  • PG is a pressure gauge
  • TIC is a thermometer that measures the temperature of the tube wall of the reaction tube 9
  • TI is a thermometer that measures the temperature of the packed bed. The temperature measured by the thermometer TIC is used as a monitor temperature for control when heating by the heating furnace 8.
  • Table 1 shows the results of carbon monoxide oxidation amount of each organic acid iron, carbon monoxide oxidation amount per mol of iron element, and carbon monoxide removal rate. What is shown as “additive” in the table is iron organic acid.
  • Comparative Example 1 The carbon monoxide removal rate and the like were measured under the same conditions as in Example 1 except that iron oxide (iron tetroxide) powder (manufactured by Sigma-Aldrich) was added instead of the organic acid iron salt. The results are also shown in Table 1.
  • Examples 2 to 3 Carbon monoxide reducing ability was examined under the same conditions as in Example 1 except that organic acid copper and organic acid manganese were used instead of the organic acid iron salt. The results are shown in Tables 2 and 3. In these examples, the transition metal salt of the organic acid was made by Wako Pure Chemical.
  • a preferred particle size is 0.05 to 5 ⁇ m.
  • a slurry was prepared by dispersing iron fumarate in 30 mL of the above ethanol / lecithin mixed solution. It was found that iron fumarate can be added to the tobacco cut by spraying the slurry using a sprayer so that the iron fumarate is 10% by weight with respect to the tobacco cut weight.
  • Example 5 In this example, the action mechanism of a transition metal salt of an organic acid will be considered.
  • a tobacco tube (2R4F) 100 mg and iron fumarate 10 mg were mixed and packed in a sample tube.
  • This sample tube was set in a catalyst analyzer (BELCAT, manufactured by Nippon Bell Co., Ltd.).
  • a model gas (CO: 3.39 mol%, O 2 : 2.19 mol%, He: remainder) was circulated through the sample tube, and the temperature was raised at 40 ° C./min, and the temperature was raised from 200 ° C. to 800 ° C. The CO concentration was measured.
  • the results are shown in FIG.
  • the cigarette was oxidized and burned at around 600 ° C., and after the carbon monoxide temporarily increased, the carbon monoxide tended to decrease. From this, it can be presumed that the iron fumarate was heat-treated at around 600 ° C., so that the iron fumarate was decomposed into iron oxide and functioned as a catalyst.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)
  • Catalysts (AREA)
  • Paper (AREA)

Abstract

L'invention concerne une cigarette comprenant une tige de charge de tabac haché et un papier d'emballage qui enveloppe la périphérie extérieure de ladite tige de charge de tabac haché. Un sel de métal de transition d'un acide organique est inclus dans la charge de tabac haché et/ou le papier d'emballage.
PCT/JP2010/056020 2009-04-03 2010-04-01 Cigarette et procédé de traitement de matériaux de cigarette WO2010114095A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP10758866.7A EP2415362B1 (fr) 2009-04-03 2010-04-01 Cigarette et procédé de traitement de matériaux de cigarette
JP2011507290A JP5250694B2 (ja) 2009-04-03 2010-04-01 シガレットおよびシガレット材料の処理方法
ES10758866.7T ES2593112T3 (es) 2009-04-03 2010-04-01 Cigarrillo y método para tratar material para cigarrillos
US13/250,117 US20120024303A1 (en) 2009-04-03 2011-09-30 Cigarette and method for treating cigarette material

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-091209 2009-04-03
JP2009091209 2009-04-03

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US13/250,117 Continuation US20120024303A1 (en) 2009-04-03 2011-09-30 Cigarette and method for treating cigarette material

Publications (1)

Publication Number Publication Date
WO2010114095A1 true WO2010114095A1 (fr) 2010-10-07

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PCT/JP2010/056020 WO2010114095A1 (fr) 2009-04-03 2010-04-01 Cigarette et procédé de traitement de matériaux de cigarette

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Country Link
US (1) US20120024303A1 (fr)
EP (1) EP2415362B1 (fr)
JP (1) JP5250694B2 (fr)
ES (1) ES2593112T3 (fr)
TW (1) TW201043155A (fr)
WO (1) WO2010114095A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103564634A (zh) * 2013-11-26 2014-02-12 福建中烟工业有限责任公司 一种卷烟降焦增香的方法以及一种降焦增香卷烟
WO2019193894A1 (fr) * 2018-04-04 2019-10-10 日本たばこ産業株式会社 Produit de tabac oral, procédé de fabrication de matériau d'emballage pour produit de tabac oral, et procédé de fabrication de produit de tabac oral
WO2020157935A1 (fr) * 2019-01-31 2020-08-06 日本たばこ産業株式会社 Segment de génération d'arôme, et article de génération d'arôme et système d'aspiration d'arôme le comprenant

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WO2015089128A1 (fr) * 2013-12-11 2015-06-18 Schweitzer-Mauduit International, Inc. Enveloppe pour articles à fumer
CN109561730A (zh) * 2016-08-17 2019-04-02 菲利普莫里斯生产公司 具有新型烟草基质的气溶胶生成制品
TW201936068A (zh) * 2018-02-26 2019-09-16 英商奈路迪亞有限公司 替代性吸菸消耗品
CN109577093A (zh) * 2018-10-29 2019-04-05 王景硕 一种耐撕涩香卷烟纸
US11311044B2 (en) 2020-01-17 2022-04-26 Good Tree International, Inc. Hollow leaf tube with flavor capsule
US11700879B2 (en) 2021-02-26 2023-07-18 Good Tree International, Inc. Smoking accessory with filter and filter having a flavor capsule
US11969008B2 (en) 2021-03-24 2024-04-30 Good Tree International, Inc. Filters and elongated members formed of palm paper and having a flavor capsule
US11744281B2 (en) 2021-03-24 2023-09-05 Good Tree International, Inc. Hollow conical member with flavor capsule

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US20050155616A1 (en) 2003-10-27 2005-07-21 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette
JP2005522206A (ja) 2002-04-12 2005-07-28 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
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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

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JP2005522206A (ja) 2002-04-12 2005-07-28 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 紙巻タバコの主流煙中の一酸化炭素及び／又は一酸化窒素の量を低減するための部分還元ナノ粒子添加剤
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
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US20050121045A1 (en) * 2003-09-15 2005-06-09 Rothmans, Benson & Hedges, Inc. Treatment of mainstream smoke constituents by use of oxygen storage and donor metal oxide oxidation catalyst
US20050155616A1 (en) 2003-10-27 2005-07-21 Philip Morris Usa Inc. Use of oxyhydroxide compounds in cigarette paper for reducing carbon monoxide in the mainstream smoke of a cigarette

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103564634A (zh) * 2013-11-26 2014-02-12 福建中烟工业有限责任公司 一种卷烟降焦增香的方法以及一种降焦增香卷烟
WO2019193894A1 (fr) * 2018-04-04 2019-10-10 日本たばこ産業株式会社 Produit de tabac oral, procédé de fabrication de matériau d'emballage pour produit de tabac oral, et procédé de fabrication de produit de tabac oral
JPWO2019193894A1 (ja) * 2018-04-04 2021-04-01 日本たばこ産業株式会社 口腔用たばこ製品、口腔用たばこ製品用の包装材の製造方法及び口腔用たばこ製品の製造方法
WO2020157935A1 (fr) * 2019-01-31 2020-08-06 日本たばこ産業株式会社 Segment de génération d'arôme, et article de génération d'arôme et système d'aspiration d'arôme le comprenant

Also Published As

Publication number Publication date
US20120024303A1 (en) 2012-02-02
EP2415362B1 (fr) 2016-09-14
EP2415362A4 (fr) 2014-07-09
JP5250694B2 (ja) 2013-07-31
ES2593112T3 (es) 2016-12-05
JPWO2010114095A1 (ja) 2012-10-11
TW201043155A (en) 2010-12-16
EP2415362A1 (fr) 2012-02-08

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