[go: up one dir, main page]

WO2024144232A1 - Article de génération d'aérosol réducteur d'odeur et système de génération d'aérosol le comprenant - Google Patents

Article de génération d'aérosol réducteur d'odeur et système de génération d'aérosol le comprenant Download PDF

Info

Publication number
WO2024144232A1
WO2024144232A1 PCT/KR2023/021636 KR2023021636W WO2024144232A1 WO 2024144232 A1 WO2024144232 A1 WO 2024144232A1 KR 2023021636 W KR2023021636 W KR 2023021636W WO 2024144232 A1 WO2024144232 A1 WO 2024144232A1
Authority
WO
WIPO (PCT)
Prior art keywords
aerosol
weight
tobacco
filter
generating
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/KR2023/021636
Other languages
English (en)
Korean (ko)
Inventor
정희태
한영림
송다빈
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.)
KT&G Corp
Original Assignee
KT&G Corp
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
Priority claimed from KR1020230191294A external-priority patent/KR20240105280A/ko
Application filed by KT&G Corp filed Critical KT&G Corp
Priority to JP2024517434A priority Critical patent/JP7725790B2/ja
Priority to EP23892787.5A priority patent/EP4424180A1/fr
Priority to CN202380014883.9A priority patent/CN118574523A/zh
Publication of WO2024144232A1 publication Critical patent/WO2024144232A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • 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
    • A24B15/10—Chemical features of tobacco products or tobacco substitutes
    • A24B15/16—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes
    • A24B15/167—Chemical features of tobacco products or tobacco substitutes of tobacco substitutes in liquid or vaporisable form, e.g. liquid compositions for electronic cigarettes
    • 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
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices
    • 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

Definitions

  • the aerosol-generating article is characterized in that the tobacco medium portion includes a tobacco medium blended with a combination of two or more leaf tobaccos having a total nitrogen content of 2.5% by weight or less,
  • An aerosol generating system is provided.
  • Figure 1 is a diagram schematically showing an aerosol generating system in which an aerosol generating device and an aerosol generating article are combined according to an embodiment of the present invention.
  • Figure 4b shows the total amount of glycerin present in aerosol for each aerosol-generating article.
  • Figure 5a shows the rate of reduction in the migration amount of nitrogen compounds for each aerosol-generating product compared to V1 (Comparative Example 1) for each example.
  • Figure 5b shows the content of nicotine and total nitrogen components in the leaf and the content of odor components (total nitrogen) in the aerosol for each aerosol-generating product.
  • first, second, A, B, (a), and (b) may be used. These terms are only used to distinguish the component from other components, and the nature, order, or order of the component is not limited by the term.
  • a component is described as being “connected,” “coupled,” or “connected” to another component, that component can be connected or connected directly to that other component, but there is no need for another component between each component. It should be understood that may be “connected,” “combined,” or “connected.”
  • humectant may mean a substance that can facilitate the formation of visible smoke and/or aerosol.
  • humectants include, but are not limited to, glycerin (GLY), propylene glycol (PG), ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol, and oleyl alcohol.
  • GLY glycerin
  • PG propylene glycol
  • ethylene glycol dipropylene glycol
  • diethylene glycol diethylene glycol
  • triethylene glycol tetraethylene glycol
  • oleyl alcohol oleyl alcohol
  • aerosol-forming substrate may mean a material capable of forming an aerosol. Aerosols may contain volatile compounds.
  • the aerosol-forming substrate may be solid or liquid.
  • solid aerosol-forming substrates may include solid materials based on tobacco raw materials, such as tobacco cut filler, tobacco granules, reconstituted tobacco, etc. Reconstituted tobacco can be divided into slurry-type leaflets and paper-type leaflets depending on the manufacturing method.
  • Liquid aerosol-forming substrates may include liquid composition materials based on nicotine, tobacco extract and/or various flavoring agents. However, the scope of the present disclosure is not limited to these examples.
  • aerosol-generating article may refer to an aerosol-forming substrate, that is, an article containing a medium through which the aerosol passes and the nicotine contained in the medium is transferred.
  • a representative example of an aerosol-generating article may include a cigarette, but the scope of the present disclosure is not limited thereto.
  • upstream or “upstream direction” means a direction away from the user's (smoker's) mouth
  • downstream or “downstream direction” means a direction away from the user's mouth. It can mean direction.
  • upstream and downstream may be used to describe the relative positions of elements that make up an aerosol-generating article.
  • puff refers to the user's inhalation
  • inhalation refers to the situation of drawing the puff into the user's oral cavity, nasal cavity, or lungs through the user's mouth or nose.
  • the heater 14 can heat the aerosol-generating article (S).
  • the heater 14 may extend long upward in the space where the aerosol-generating article S is inserted.
  • heater 14 may include a tubular heating element, a plate-shaped heating element, a needle-shaped heating element, or a rod-shaped heating element.
  • the heater 14 may be inserted into the lower part of the aerosol-generating article (S).
  • Heater 14 may include an electrically resistive heater and/or an inductive heater.
  • heater 14 may be a resistive heater.
  • the heater 14 includes an electrically conductive track, and the heater 14 may be heated as a current flows through the electrically conductive track.
  • the heater 14 may be electrically connected to the power source 11.
  • the heater 14 may receive current from the power source 11 and directly generate heat.
  • an aerosol-generating device may include an induction coil surrounding a heater.
  • the induction coil can heat the heater.
  • the heater 14 is a susceptor, and can generate heat by a magnetic field generated by an AC current flowing through an induction coil.
  • the magnetic field can penetrate the heater and generate eddy currents within the heater. Electric current can generate heat in the heater.
  • the length of the double composite filter may be 5 to 14 mm, and preferably 12 mm.
  • the length of each of the filter containing activated carbon and the filter containing cellulose acetate may be 5 to 7 mm, preferably 6 mm.
  • the at least one wrapper may be made of porous wrapping paper, PLA paper, sterilized paper, etc.
  • the porosity of the wrapper may be 35000CU, but is not limited thereto.
  • the thickness of the wrapper may be within the range of 60 ⁇ m to 100 ⁇ m.
  • the basis weight of the wrapper may be within the range of 40 g/m 2 to 80 g/m 2 .
  • an acetate filter was prepared using a 6 mm filter containing 12 mg of activated carbon (super activated carbon; SAC) and a 6 mm cellulose acetate filter, and the blended tobacco medium prepared in Preparation Example 1 was used.
  • An aerosol-generating article was manufactured using a wrapper, including a 12 mm tobacco media portion, a 10 mm tube filter, and a 14 mm paper tube filter.
  • the case of using an activated carbon double composite filter has a higher concentration of nicotine compared to the case of using only a cellulose acetate filter without it (Preparation Example 2-2). It can be seen that the content of aerosol components such as and glycerin decreases somewhat, but it can be seen that the decrease in the content of glycerin is relatively small compared to the decrease in content of nicotine.
  • Example 1 when comparing by blending, it can be seen that when using the blended tobacco media of Examples 1 to 3, the nicotine content is reduced compared to the current blended tobacco media of Comparative Example 1, and among them, Examples 1 to 3 It can be seen that the nicotine content of 2 shows a greater decrease, but in Example 1, the decrease in glycerin is much greater than in Example 2.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Manufacture Of Tobacco Products (AREA)

Abstract

La présente invention concerne un article de génération d'aérosol comprenant une partie milieu de tabac et une ou plusieurs parties filtre, la partie milieu de tabac comprenant un milieu de tabacs mélangés constitué d'une combinaison de deux types de feuilles de tabac ou plus, chacune ayant une teneur totale en azote de 2,5% en poids ou moins.
PCT/KR2023/021636 2022-12-27 2023-12-27 Article de génération d'aérosol réducteur d'odeur et système de génération d'aérosol le comprenant Ceased WO2024144232A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2024517434A JP7725790B2 (ja) 2022-12-27 2023-12-27 匂い低減エアロゾル発生物品及びそれを含むエアロゾル発生システム
EP23892787.5A EP4424180A1 (fr) 2022-12-27 2023-12-27 Article de génération d'aérosol réducteur d'odeur et système de génération d'aérosol le comprenant
CN202380014883.9A CN118574523A (zh) 2022-12-27 2023-12-27 减少气味的气溶胶生成制品及包括其的气溶胶生成系统

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR10-2022-0185773 2022-12-27
KR20220185773 2022-12-27
KR1020230191294A KR20240105280A (ko) 2022-12-27 2023-12-26 냄새 저감 에어로졸 발생 물품 및 이를 포함하는 에어로졸 발생 시스템
KR10-2023-0191294 2023-12-26

Publications (1)

Publication Number Publication Date
WO2024144232A1 true WO2024144232A1 (fr) 2024-07-04

Family

ID=91331106

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2023/021636 Ceased WO2024144232A1 (fr) 2022-12-27 2023-12-27 Article de génération d'aérosol réducteur d'odeur et système de génération d'aérosol le comprenant

Country Status (3)

Country Link
EP (1) EP4424180A1 (fr)
JP (1) JP7725790B2 (fr)
WO (1) WO2024144232A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010035550A (ja) * 2008-07-08 2010-02-18 Daicel Chem Ind Ltd 多孔質シリカからなるフィルタ素材およびそれを用いたたばこフィルタ
KR20220003291A (ko) * 2020-07-01 2022-01-10 주식회사 케이티앤지 팽화주맥을 포함하는 판상엽 시트 및 그의 제조방법, 그리고 상기 판상엽 시트를 포함하는 비연소형 흡연물품
KR20220076472A (ko) * 2019-10-08 2022-06-08 제이티 인터내셔널 소시에떼 아노님 배터리 모니터링 장치를 갖는 에어로졸 발생 장치
KR20220146185A (ko) * 2021-04-23 2022-11-01 주식회사 케이티앤지 필터, 이를 포함하는 에어로졸 생성 물품 및 상기 필터의 제조방법
KR20220157069A (ko) * 2021-05-20 2022-11-29 주식회사 케이티앤지 담배 냄새가 저감된 흡연 물품 및 그의 제조 방법

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6209547B1 (en) * 1998-10-29 2001-04-03 Philip Morris Incorporated Cigarette filter
JP5766934B2 (ja) * 2010-11-01 2015-08-19 株式会社ダイセル タバコフィルター及びその製造方法並びにタバコ
GB201110863D0 (en) * 2011-06-27 2011-08-10 British American Tobacco Co Smoking article filter and insertable filter unit thereof
CN104223357B (zh) * 2013-06-18 2016-06-08 贝尔香精香料（上海）有限公司 抗自由基烟叶醇化剂及其制备、在打叶复烤润叶中的应用
US20210244076A1 (en) * 2018-10-29 2021-08-12 Nerudia Limited Smoking Substitute Consumable
KR20220116452A (ko) * 2019-12-18 2022-08-23 필립모리스 프로덕츠 에스.에이. 알칼로이드 함유 재료의 시트
KR20240002243A (ko) * 2021-04-27 2024-01-04 니뽄 다바코 산교 가부시키가이샤 비연소 가열형 향미 흡인기용 담배 시트, 비연소 가열형 향미 흡인기, 및 비연소 가열형 향미 흡인 시스템

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010035550A (ja) * 2008-07-08 2010-02-18 Daicel Chem Ind Ltd 多孔質シリカからなるフィルタ素材およびそれを用いたたばこフィルタ
KR20220076472A (ko) * 2019-10-08 2022-06-08 제이티 인터내셔널 소시에떼 아노님 배터리 모니터링 장치를 갖는 에어로졸 발생 장치
KR20220003291A (ko) * 2020-07-01 2022-01-10 주식회사 케이티앤지 팽화주맥을 포함하는 판상엽 시트 및 그의 제조방법, 그리고 상기 판상엽 시트를 포함하는 비연소형 흡연물품
KR20220146185A (ko) * 2021-04-23 2022-11-01 주식회사 케이티앤지 필터, 이를 포함하는 에어로졸 생성 물품 및 상기 필터의 제조방법
KR20220157069A (ko) * 2021-05-20 2022-11-29 주식회사 케이티앤지 담배 냄새가 저감된 흡연 물품 및 그의 제조 방법

Also Published As

Publication number Publication date
JP7725790B2 (ja) 2025-08-20
JP2025502912A (ja) 2025-01-30
EP4424180A1 (fr) 2024-09-04

Similar Documents

Publication Publication Date Title
WO2022270723A1 (fr) Article générant un aérosol et dispositif de génération d'aérosol utilisé avec celui-ci
WO2021167213A1 (fr) Structure de refroidissement et article à fumer la comprenant
WO2021118186A2 (fr) Article de génération d'aérosol comprenant un substrat de vaporisation et système de génération d'aérosol l'utilisant
WO2020256224A1 (fr) Article à fumer pourvu d'une technologie de modification de fumée latérale et boîtier d'article à fumer comportant ledit article à fumer
WO2022139141A1 (fr) Mèche d'acétate de cellulose, filtre la comprenant et article de génération d'aérosol comprenant un filtre
WO2022014932A1 (fr) Système de génération d'aérosol
WO2022191529A1 (fr) Tabac sans fumée électronique auquel est appliquée une feuille aromatisante
WO2020105958A1 (fr) Dispositif de génération d'aérosol chauffé extérieurement et cigarette utilisée dans un dispositif de génération d'aérosol
WO2022270738A1 (fr) Dispositif de génération d'aérosol ayant une fonction sans fumée et article générant un aérosol utilisé avec celui-ci
WO2022103127A1 (fr) Article générant un aérosol et système de génération d'aérosol le comprenant
WO2023277375A1 (fr) Dispositif générant un aérosol pour fournir une compensation de bouffée et son procédé
WO2021033968A1 (fr) Article à fumer comprenant une partie support multicouche
WO2022270722A1 (fr) Tige de tabac, article générant un aérosol la comprenant et dispositif de génération d'aérosol utilisé avec celle-ci
WO2021246646A1 (fr) Dispositif de génération d'aérosol comprenant de multiples canaux d'inductance
WO2021182727A1 (fr) Article de génération d'aérosol
WO2021256659A1 (fr) Dispositif de génération d'aérosol et son procédé de fonctionnement
WO2023075237A1 (fr) Dispositif de génération d'aérosol à fonction sans fumée
WO2023075236A1 (fr) Dispositif de génération d'aérosol comprenant une pluralité de dispositifs de chauffage et article de génération d'aérosol utilisé avec celui-ci
WO2022045585A1 (fr) Article de génération d'aérosol comprenant un solide de tabac poreux et procédé de fabrication de solide de tabac poreux
WO2022270737A1 (fr) Article générant un aérosol et dispositif de génération d'aérosol utilisé avec celui-ci
WO2023075234A1 (fr) Dispositif de génération d'aérosol comprenant une pluralité de cartouches
WO2024144232A1 (fr) Article de génération d'aérosol réducteur d'odeur et système de génération d'aérosol le comprenant
WO2023214664A1 (fr) Article de génération d'aérosol et système de génération d'aérosol
WO2024058342A1 (fr) Article à fumer de type bâtonnet et système à fumer chauffé électriquement le comprenant
WO2022086087A1 (fr) Article de génération d'aérosol et système de génération d'aérosol le comprenant

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 2024517434

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 202380014883.9

Country of ref document: CN

ENP Entry into the national phase

Ref document number: 2023892787

Country of ref document: EP

Effective date: 20240531

NENP Non-entry into the national phase

Ref country code: DE