WO2003037114A1 - Filtre pour cigarette et cigarette avec filtre - Google Patents

Filtre pour cigarette et cigarette avec filtre Download PDF

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Publication number
WO2003037114A1
WO2003037114A1 PCT/JP2002/010989 JP0210989W WO03037114A1 WO 2003037114 A1 WO2003037114 A1 WO 2003037114A1 JP 0210989 W JP0210989 W JP 0210989W WO 03037114 A1 WO03037114 A1 WO 03037114A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
cigarette
filter section
added
section
Prior art date
Application number
PCT/JP2002/010989
Other languages
English (en)
Japanese (ja)
Inventor
Michihiro Inagaki
Kazuhiko Katayama
Takako Ikeda
Original Assignee
Japan Tobacco Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Japan Tobacco Inc. filed Critical Japan Tobacco Inc.
Priority to CA002464149A priority Critical patent/CA2464149A1/fr
Priority to EP02770247A priority patent/EP1442667A4/fr
Priority to KR1020047005667A priority patent/KR100607539B1/ko
Priority to JP2003539470A priority patent/JP3910175B2/ja
Priority to UA20040504053A priority patent/UA75987C2/uk
Publication of WO2003037114A1 publication Critical patent/WO2003037114A1/fr
Priority to US10/834,026 priority patent/US20040200490A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/14—Use of materials for tobacco smoke filters of organic materials as additive
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Definitions

  • the present invention relates to a filter for cigarettes and a cigarette with a filter, and more particularly to a cigarette, which can efficiently filter mainstream tobacco smoke during cigarette smoking to improve tobacco taste.
  • the present invention relates to a filter for cigarettes and a cigarette having such a filter.
  • JP-B-46-129957 discloses a filter for tobacco, which is obtained by adding various fats and oils and a sorbin derivative to a filter material.
  • the effect on tobacco taste due to the tobacco filler additives may be detectable sensuously, the filtration rate of each component in the mainstream smoke of baco is not scientifically evident. For this reason, most of the above additives are not used in the commercially available evening baco filters.
  • a filter for tobacco a filter made by adding activated carbon, which is said to remove vapor components other than permanent gas through a large number of pores, to fibers, and an activated carbon Unfiltered acetate fiber and paper filters are used only in commercial octopus.
  • the addition of activated carbon is an effective means to increase the filtration efficiency of the vapor phase components in mainstream tobacco smoke, but at the initial stage of smoking, tar in the mainstream tobacco smoke causes activated carbon pores.
  • the filtration rate of the vapor phase component in the mainstream smoke per cigarette 1 per se decreases gradually from the beginning of smoking to the end of smoking.
  • the taste of tobacco may not only be deteriorated by the activated carbon odor, but also economically disadvantageous.
  • an object of the present invention is to provide a cigarette filter that can efficiently filter mainstream tobacco smoke for each component.
  • the present inventors have prepared cigarettes using a filter to which various additives have been added in order to solve the above-mentioned problems, and analyzed the mainstream smoke before and after passing through the filter. Additive It was found that the filtering components of mainstream tobacco smoke differed significantly depending on the type. As a result of reviewing the results, liquid fatty acids having low viscosity, that is, having a viscosity of 1 to 300 cP (lauric acid, oleic acid, linoleic acid, linolenic acid, etc.) were added.
  • the filter is effective for the overall filtration of mainstream tobacco smoke and is a low-viscosity liquid fatty acid ester having a viscosity of 1 to 300 cP (such as olive oil, Filled with natural oils and fats such as castor oil, rapeseed oil, corn oil, safflower oil, and bud seed oil), Yuichi easily filters low-polarity components in mainstream tobacco smoke and highly polar components.
  • a low-viscosity liquid fatty acid ester having a viscosity of 1 to 300 cP (such as olive oil, Filled with natural oils and fats such as castor oil, rapeseed oil, corn oil, safflower oil, and bud seed oil)
  • Yuichi easily filters low-polarity components in mainstream tobacco smoke and highly polar components.
  • tobacco filters are divided into two or more sections. Each section was divided into different sections, and a different type of additive (mainstream smoke remover) was added to each section. As a result, the mainstream tobacco smoke is filtered for each component by each section, and high-efficiency mainstream smoke filtration can be achieved.
  • mainstream smoke remover mainstream smoke remover
  • a filter for cigarettes is provided that is characterized by having two or more filter sections.
  • the filter for cigarettes of the present invention comprises the filter section (A), it is preferable to use olive oil as an additive because the flavor of tobacco smoke is improved.
  • the cigarette filter of the present invention is provided with the file filter section (B), it is particularly preferable to use propylene glycol as glycol. The filtration rate of highly polar components in mainstream tobacco smoke is improved.
  • the filter section (C) is composed of the filter section (A) and the Z or filter section. It is preferable to arrange it downstream of the section (B).
  • the cigarette filter of the present invention can include a plane filter at the most downstream position.
  • the present invention also provides a cigarette comprising the filter of the present invention at one end of a cigarette rod.
  • upstream and downstream are based on the flow direction of mainstream smoke during cigarette smoking. That is, the tobacco rod side is upstream and the suction side is downstream.
  • the attached figure is a partially exploded perspective view showing a cigarette with a filter according to one embodiment of the present invention.
  • the attached figure is a partially developed perspective view showing a cigarette with a filter according to one embodiment of the present invention. This figure should be construed as illustrating a filter for cigarettes according to one embodiment of the present invention.
  • the cigarette 10 with a filter shown in the figure is an evening coco rod 20 formed by wrapping a normal tobacco filler 201 such as a tobacco cut with a cigarette wrapper 202. It is equipped with a filter 30 attached to one end of the 'collod 20', and the configuration other than the configuration of the filter is the same as that of a normal cigarette with a filter. It is. Therefore, as the evening rod 20, a normal evening rod can be used.
  • the filter is composed of (A) a filter section to which a fatty acid ester having a viscosity of 1 to 300 cP or a liquid fatty acid is added as a mainstream smoke component remover; ) Glycol having a viscosity of 1 to 300 cP as a mainstream smoke component remover It is equipped with two or more filter sections of the filter section to which activated carbon was added as a filter section to which activated carbon was added as a mainstream smoke component remover and the filter section to which (C) mainstream smoke component was removed.
  • liquid fatty acid ester added to the filter section (A) examples include natural oils and fats such as olive oil, castor oil, rapeseed oil, corn oil, safflower oil, and rape seed oil. Etc. can be exemplified.
  • liquid fatty acid added to the filter section (A) examples include lauric acid, oleic acid, linoleic acid, and linolenic acid.
  • olive oil is preferred.
  • Olive oil matches the flavor very well with tobacco flavor.
  • the added amount of the liquid fatty acid ester or fatty acid is preferably 5% to 30% of the weight of the filter fiber.
  • glycols having a viscosity of lcP to 300 cP added to the filter section (B) include polyethylene glycol, propylene glycol, and the like. Wren glycol is preferred. The amount of glycol added is preferably 5% to 30% of the weight of the filter fiber.
  • the activated carbon to be added to the filter section (C) there can be used the activated carbon used in ordinary so-called charcoal filters, for example, coconut shell activated carbon.
  • the amount of activated carbon to be added is preferably 10 to 80 mg per 10 mm filter length (filter circumference 16.8 mm to 25.8 mm).
  • the file filters 30 are from the upstream side, for example, four filer sections separate from each other, ie the first file filters. Equipped with one section 301, second filter section 302, third filter section 303 and fourth filter section 304 .
  • the first filter section 301 provided in contact with the rod 20 and the rod 20 is provided with the filter section (A). ),
  • the second filter section 302 is constituted by the above filter section (B), and the third filter section 303 is constituted by The filter section (C) is composed of the above.
  • the fourth filter section 304 located at the most downstream is the activated carbon in the third filter section 103 composed of the filter section (C). It is composed of a plain file and a daylight to prevent falling off. Plain filter Yuichi does not contain additives for removing mainstream smoke, and consists essentially of filter materials.
  • the first to fourth filters 1st section 30:! To 304 are all filter materials used for ordinary cigarette filters, such as paper. And synthetic tow made of synthetic fibers such as cellulose rayon fiber, cellulose acetate fiber, vinylon fiber, etc., except for the fourth filter section 304. Have been.
  • the mainstream smoke remover in Filter Sections 301 and 302 can be added by spraying or applying to the filter material. Activated carbon used in the third filter section is dispersed and mixed in the filter material in a conventional manner. Can be added.
  • any one of the filter sections 301 to 303 can be omitted.
  • the filter section 304 can be omitted.
  • the filter for cigarettes of the present invention is a filter section.
  • Each of the first to fourth filter sections 301 to 304 is individually wound as required by individual winding paper (not shown). , And are wound together by one molded paper 310.
  • the filter 30 formed in this way is attached to one end of the cigarette rod 20 by ordinary chip paper 320.
  • the prototype cigarette was spontaneously burned for 15 mm, then puffed under standard smoking conditions by 1 puff, and the mainstream smoke component flowing out of the filter was analyzed by gas chromatography Z-mass spectrum analysis. Measured. The filtration rate of each mainstream smoke component was calculated as a decrease rate of each mainstream smoke component based on the mainstream smoke component of the evening barcorod without a filter. The results are shown in Table 1 below. Table 1 also shows the results when a filter (control) without the mainstream smoke remover was used.
  • the filter prepared in (1) above is added to the filter oil-added section by the charcoal filter.
  • the filter section was placed in contact with the filter section and attached to the tobacco rod, and the filtration rate of the mainstream smoke component was similarly evaluated.
  • the calculated values for the combination of the charcoal filter section and the olive oil-added filter section are simple calculated values based on using each filter section alone.
  • Table 2 when comparing the calculated value with the measured value, no significant difference was found in the filtration rate for the high boiling components, but the measured value was significantly higher for the low boiling components. ing. From this result, when the filter section with activated carbon added as the mainstream smoke component remover was combined with the filter section downstream with the other mainstream smoke component remover, each filter section alone was used. It can be seen that an effect (synergistic effect) that is greater than the combined effect is obtained.
  • a cigarette filter capable of efficiently filtering mainstream tobacco smoke for each component, and a cigarette filter. Filtered cigarettes with such filters will be provided.

Landscapes

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

Abstract

L'invention se rapporte à un filtre pour cigarette qui présente au moins deux sections de filtre choisies parmi une section de filtre contenant un acide gras liquide ou un ester liquide d'acide gras, chaque acide présentant une viscosité de 1 à 300 cP, une section de filtre contenant du glycol dont la viscosité varie de 1 à 300cP, et une section de filtre contenant du carbone activé.
PCT/JP2002/010989 2001-10-30 2002-10-23 Filtre pour cigarette et cigarette avec filtre WO2003037114A1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CA002464149A CA2464149A1 (fr) 2001-10-30 2002-10-23 Filtre pour cigarette et cigarette avec filtre
EP02770247A EP1442667A4 (fr) 2001-10-30 2002-10-23 Filtre pour cigarette et cigarette avec filtre
KR1020047005667A KR100607539B1 (ko) 2001-10-30 2002-10-23 궐련용 필터 및 필터부착 궐련
JP2003539470A JP3910175B2 (ja) 2001-10-30 2002-10-23 シガレット用フィルターおよびフィルター付きシガレット
UA20040504053A UA75987C2 (en) 2001-10-30 2002-10-23 Cigarette filter and a cigarette with the filter
US10/834,026 US20040200490A1 (en) 2001-10-30 2004-04-29 Cigarette filter and filter-tipped cigarette

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001332651 2001-10-30
JP2001-332651 2001-10-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/834,026 Continuation US20040200490A1 (en) 2001-10-30 2004-04-29 Cigarette filter and filter-tipped cigarette

Publications (1)

Publication Number Publication Date
WO2003037114A1 true WO2003037114A1 (fr) 2003-05-08

Family

ID=19148038

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/010989 WO2003037114A1 (fr) 2001-10-30 2002-10-23 Filtre pour cigarette et cigarette avec filtre

Country Status (10)

Country Link
US (1) US20040200490A1 (fr)
EP (1) EP1442667A4 (fr)
JP (1) JP3910175B2 (fr)
KR (1) KR100607539B1 (fr)
CN (1) CN1284492C (fr)
CA (1) CA2464149A1 (fr)
RU (1) RU2264767C2 (fr)
TW (1) TWI243026B (fr)
UA (1) UA75987C2 (fr)
WO (1) WO2003037114A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9204669B2 (en) 2010-11-01 2015-12-08 Daicel Corporation Cigarette filter, process for producing the same, and cigarette

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007043172A1 (fr) * 2005-10-12 2007-04-19 Nissei Bio Company, Limited Filtre pour le tabac
WO2007083370A1 (fr) * 2006-01-18 2007-07-26 Nissei Bio Co., Ltd. Filtre pour climatiseur capable d’elininer les substances toxiques
EA010140B1 (ru) * 2006-05-08 2008-06-30 Эльдар Бахрам Оглы Сариев Сигаретный фильтр
CA2667633C (fr) * 2006-11-29 2013-01-08 Imperial Tobacco Canada Limited Filtre de cigarette avec particules aromatisees
GB0910373D0 (en) * 2009-06-16 2009-07-29 Filtrona Int Ltd Tabacco smoke filter
GB0913509D0 (en) * 2009-08-04 2009-09-16 British American Tobacco Co Filter for a smoking article
CN102144809B (zh) * 2011-05-17 2012-08-15 何金星 卷烟添加物的制造方法及其应用
US9149070B2 (en) * 2011-07-14 2015-10-06 R.J. Reynolds Tobacco Company Segmented cigarette filter for selective smoke filtration
AR089183A1 (es) 2011-11-30 2014-08-06 Philip Morris Products Sa Articulo para fumar con una boquilla ventilada que comprende primeras y segundas vias de flujo de aire
CN103070477B (zh) * 2013-01-16 2014-06-11 湖南中烟工业有限责任公司 氨基丙醇类化合物的应用
CN103504474B (zh) * 2013-10-16 2015-06-17 红云红河烟草(集团)有限责任公司 一种有效改善滤芯吸水性的卷烟滤棒
JP2017077181A (ja) * 2014-02-14 2017-04-27 日本たばこ産業株式会社 フィルター付シガレット
MX2016016298A (es) * 2014-06-19 2017-05-01 Daicel Corp Banda de fibra de filtro de cigarrillo.
WO2018008608A1 (fr) * 2016-07-04 2018-01-11 日本たばこ産業株式会社 Adsorbant, filtre pour produit à fumer pourvu dudit adsorbant, et produit à fumer pourvu dudit filtre pour produits à fumer
ES2717550B2 (es) 2017-12-21 2020-02-28 Univ Alicante Filtro combinado para la eliminacion de alquitranes y compuestos toxicos del humo del tabaco
WO2023112885A1 (fr) * 2021-12-13 2023-06-22 日本たばこ産業株式会社 Filtre auquel est ajouté un additif gélifié, article d'inhalation d'arôme pourvu dudit filtre, et emballage d'article d'inhalation d'arôme

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11500926A (ja) * 1995-12-19 1999-01-26 レッサー，クレイグ マイクロカプセルを含む紙巻きタバコフィルター
JP2000246095A (ja) * 1999-02-26 2000-09-12 Mazda Motor Corp 吸着処理剤を備えた物品

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3026226A (en) * 1957-12-09 1962-03-20 Eastman Kodak Co Process of manufacturing filters
US3279476A (en) * 1964-04-16 1966-10-18 Beatrice Foods Co Cigarette filter
US3368566A (en) * 1964-06-17 1968-02-13 Souren Z. Avediklan Filter cigarette
GB1043080A (en) * 1965-08-24 1966-09-21 Adolf Hermann Fleischmann Improvements in or relating to filter elements for tobacco smoke
US3405717A (en) * 1966-11-15 1968-10-15 American Filtrona Corp Method of associating a filter section with a tobacco section or with one or more additional filter sections
GB1307363A (en) * 1969-06-03 1973-02-21 Dikstein S Cigarettes and tips therefor
US3635226A (en) * 1969-06-16 1972-01-18 British American Tobacco Co Tobacco-smoke filters
US3667478A (en) * 1969-07-17 1972-06-06 Nelson J Waterbury Filter cigarette incorporating vitamin a
US3658069A (en) * 1970-02-17 1972-04-25 Stanford Research Inst Filter for reducing the level of carbon monoxide in tobacco smoke
US4266561A (en) * 1978-04-10 1981-05-12 Brown & Williamson Tobacco Corporation Tobacco smoke filtering compositions
US5038803A (en) * 1988-02-04 1991-08-13 Hercules Incorporated Method and device for control of by-products from cigarette smoke
GB9122448D0 (en) * 1991-10-23 1991-12-04 Rothmans Int Tobacco Filter tip cigarette
US5501238A (en) * 1993-01-11 1996-03-26 Von Borstel; Reid W. Cigarette filter containing a humectant

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11500926A (ja) * 1995-12-19 1999-01-26 レッサー，クレイグ マイクロカプセルを含む紙巻きタバコフィルター
JP2000246095A (ja) * 1999-02-26 2000-09-12 Mazda Motor Corp 吸着処理剤を備えた物品

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1442667A4 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9204669B2 (en) 2010-11-01 2015-12-08 Daicel Corporation Cigarette filter, process for producing the same, and cigarette

Also Published As

Publication number Publication date
KR20040058205A (ko) 2004-07-03
TWI243026B (en) 2005-11-11
EP1442667A4 (fr) 2005-11-02
CA2464149A1 (fr) 2003-05-08
RU2004116341A (ru) 2005-03-10
UA75987C2 (en) 2006-06-15
EP1442667A1 (fr) 2004-08-04
JP3910175B2 (ja) 2007-04-25
CN1578631A (zh) 2005-02-09
JPWO2003037114A1 (ja) 2005-02-17
US20040200490A1 (en) 2004-10-14
CN1284492C (zh) 2006-11-15
RU2264767C2 (ru) 2005-11-27
KR100607539B1 (ko) 2006-08-02

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