WO2023128383A1 - Filtre de refroidissement et article à fumer le comprenant - Google Patents

Filtre de refroidissement et article à fumer le comprenant Download PDF

Info

Publication number
WO2023128383A1
WO2023128383A1 PCT/KR2022/019987 KR2022019987W WO2023128383A1 WO 2023128383 A1 WO2023128383 A1 WO 2023128383A1 KR 2022019987 W KR2022019987 W KR 2022019987W WO 2023128383 A1 WO2023128383 A1 WO 2023128383A1
Authority
WO
WIPO (PCT)
Prior art keywords
filter
cooling
cellulose
smoking
coating layer
Prior art date
Application number
PCT/KR2022/019987
Other languages
English (en)
Korean (ko)
Inventor
황민희
오경환
김문원
정용미
서만석
Original Assignee
주식회사 케이티앤지
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 주식회사 케이티앤지 filed Critical 주식회사 케이티앤지
Priority to JP2023511555A priority Critical patent/JP2024507309A/ja
Priority to EP22879582.9A priority patent/EP4226780A1/fr
Priority to CN202280006716.5A priority patent/CN116744808A/zh
Publication of WO2023128383A1 publication Critical patent/WO2023128383A1/fr

Links

Images

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
    • A24D3/04—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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/042—Cigars; Cigarettes with mouthpieces or filter-tips with mouthpieces
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A24D3/0275—Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0279—Manufacture of tobacco smoke filters for filters with special features with tubes
    • 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
    • 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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • 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
    • 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
    • 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
    • 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
    • A24D3/17—Filters 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
    • A24D1/00—Cigars; Cigarettes
    • A24D1/20—Cigarettes specially adapted for simulated smoking devices

Definitions

  • the present invention relates to a cooling filter and a smoking article comprising the same.
  • heating using a dedicated device is essential to express the taste of the medium (including tobacco raw materials such as cutweed and aerosol products containing spices and spices).
  • the temperature program is designed to enable high-temperature heating in consideration of heat transfer to the inside of the medium part.
  • the heating temperature is usually between 200 ° C and 400 ° C.
  • a large amount of water vapor is released when the stick of the medium is heated through the device.
  • the temperature level developed inside the medium part through heating is at the level of 100 ° C to 200 ° C.
  • the temperature of the air flow generated inside the medium part is also similar, and if there is no cooling material downstream of the medium part, the smoker can inhale the hot heat.
  • Patent Document 1 Patent Publication No. 2021-0104501
  • the present invention provides a cooling filter that has excellent cooling effect due to phase transition and is easily decomposed upon disposal.
  • the present invention provides a smoking article comprising the filter for cooling according to the present invention.
  • the filter comprises a coating layer, the coating layer comprising an alkali metal chloride,
  • the coating layer may have a basis weight of 1 to 30% with respect to the filter basis weight and include an alkali metal chloride.
  • the alkali metal chloride may be at least one selected from the group consisting of sodium chloride, potassium chloride and lithium chloride.
  • the coating layer may further include one or more selected from the group consisting of cellulose, cellulose derivatives, alcohol resins, and sugars.
  • the cellulose derivative is methyl cellulose, ethyl cellulose, carboxy methyl cellulose, carboxy ethyl cellulose, hydroxy methyl cellulose, hydroxy ethyl cellulose, hydroxy propyl cellulose, hydroxy propylmethyl cellulose, hydroxy propyl methyl cellulose, It may be at least one selected from the group consisting of hydroxy ethyl methyl cellulose and agar.
  • the alcohol resin may be polyvinyl alcohol.
  • the saccharide may be at least one selected from the group consisting of sugar alcohol, monosaccharide, disaccharide, oligosaccharide and polysaccharide.
  • the cellulose, cellulose derivative, alcohol resin or saccharide may be coated with a basis weight of 0.1 to 15% of the basis weight of the filter.
  • the filter may have a tubular shape with a hollow inside, and a coating layer may be formed on a surface of the hollow.
  • the filter may include one or more materials selected from the group consisting of paper, polymer, and cellulose acetate.
  • the cooling filter may have a length of 5 mm or more and a circumference of 14 to 27 mm.
  • the cooling filter may have a suction resistance of 0.1 to 3.5 mmH2O per 1 mm.
  • the smoking material unit a cooling unit including a filter for cooling according to the present invention, located downstream of the smoking material unit; and a mouthpiece unit located downstream of the cooling unit. It relates to a smoking article comprising a.
  • the smoking article is a heated tobacco and may be of the cigarette type.
  • a cooling filter coated with a heat absorbing and hygroscopic material can be inserted downstream of the smoking material portion of the smoking article to provide a smoking article with an effective cooling function and improved tobacco taste and durability of smoking.
  • FIG. 1 illustrates a filter for cooling according to the present invention according to an embodiment of the present invention.
  • FIG. 2 exemplarily shows a smoking article to which a cooling filter according to the present invention is applied according to another embodiment of the present invention.
  • Figure 3 shows the results of confirming the cooling effect of the cooling filter according to Examples and Comparative Examples of the present invention.
  • upstream and downstream refer to the “upstream” portion of the smoking article where air is drawn from the outside to the inside when the user draws outside air using the smoking article, and the smoking including the combustible heat source.
  • the part where the air exits from the inside of the article is "downstream”.
  • upstream and downstream may be used to indicate the relative position or orientation between parts or segments that make up a smoking article.
  • the present invention as a filter 120 for cooling,
  • the filter includes a coating layer
  • the coating layer comprises an alkali metal chloride
  • the cooling filter 120 of the present invention may have a tube shape in which a hollow 120H is formed.
  • a coating layer is formed on the inner surface of the hollow, that is, the passage through which the gas introduced from the upstream passes.
  • the coating layer has a basis weight of 1 to 30% with respect to the basis weight of the filter and contains an alkali metal chloride, by coating the alkali metal chloride on the hollow surface inside the filter, the alkali The metal chloride can dissolve in the moisture generated upon heating of the smoking article, causing an endothermic reaction to provide an airflow cooling effect.
  • the alkali metal chloride is a material that can be easily decomposed into soil, it can be used as an environmentally friendly cooling filter.
  • the alkali metal chloride may be at least one selected from the group consisting of sodium chloride, potassium chloride and lithium chloride.
  • sodium chloride is preferably used as the alkali metal chloride.
  • the sodium chloride can absorb moisture contained in the air stream during smoking, and has an advantageous property for lowering the temperature of mainstream smoke by causing an endothermic reaction due to moisture absorption.
  • the coating layer may further include at least one selected from the group consisting of cellulose, cellulose derivatives, alcohol resins, and sugars, and the cellulose derivative is methyl cellulose, ethyl cellulose, carboxy methyl It may be at least one selected from the group consisting of cellulose, carboxy ethyl cellulose, hydroxy methyl cellulose, hydroxy ethyl cellulose, hydroxy propyl cellulose, hydroxy propyl methyl cellulose, hydroxy ethyl methyl cellulose, and agar, and the alcohol resin It may be polyvinyl alcohol, but is not limited thereto.
  • the saccharide may be one or more selected from the group consisting of sugar alcohol, monosaccharide, disaccharide, oligosaccharide and polysaccharide, but is not limited thereto.
  • the sugar alcohol may be sorbitol, xylitol, mannitol, maltitol, or lactitol
  • the monosaccharide may be fructose, glucose, or galactose
  • the disaccharide may be sucrose, lactose, or maltose
  • the polysaccharide may be starch, dietary fiber, or glycogen and the like.
  • the cellulose, cellulose derivative, alcohol resin, or saccharide undergoes a phase transition at the temperature level of the airflow generated during smoking, and thus, heat absorption is possible. Therefore, when the above material is used in addition to alkali metal chloride, the cooling effect can be further improved.
  • the cellulose, cellulose derivative, alcohol resin or saccharide may be coated to have a basis weight of 1% to 15% with respect to the filter basis weight, preferably 0.5 to 1.5% basis weight. It may be coated. When included within the above range, a cooling effect may be further added.
  • the cooling filter 120 may be made of paper, polymer, or cellulose acetate material. Preferably it may be paper, but is not limited thereto.
  • the cooling filter may be modified in shape, thickness, length, etc. according to the applied smoking article, and may preferably have a length of 5 mm or more and a circumference of 14 to 27 mm. Having the above length and circumference effectively lowers the temperature of the gas generated by heating the smoking material, while not affecting the taste of smoking.
  • the filter for cooling may be a paper material, specifically, may include a paper tube.
  • the paper used for the paper core may have a basis weight of 10 to 500 g/m 2 , but is not limited thereto. More preferably, it may have a basis weight of 30 to 300 g/m 2 .
  • the cooling filter may have a suction resistance of 0.1 to 3.5 mm H 2 O per 1 mm.
  • the smoking article of the present invention has an excellent effect in sucking property.
  • the present invention relates to a smoking article comprising a filter for cooling according to the present invention.
  • a “smoking article” means any product or smoking experience, whether based on tobacco, tobacco derivatives, expanded tobacco, reconstituted tobacco, or tobacco substitutes. It may mean any product that can provide.
  • the smoking article may refer to a smoking article capable of generating an aerosol such as a heated electronic cigarette.
  • the smoking article 100 comprises a smoking material portion 110; A cooling unit including a cooling filter 120 according to the present invention located downstream of the smoking material unit; and a mouthpiece unit 130 positioned downstream of the cooling unit.
  • a cooling unit including a cooling filter 120 according to the present invention located downstream of the smoking material unit; and a mouthpiece unit 130 positioned downstream of the cooling unit. can include
  • the smoking material part 110; A cooling unit including a hollow filter for cooling (120); And the mouthpiece part 130 may be connected in the longitudinal direction. That is, the mouthpiece part 130 may be located at the most downstream from the smoking material part 110, that is, in the direction closest to the smoker, and the smoking material part may be located at the most upstream part from the smoker, that is, in the direction farthest from the smoker (upstream direction). there is.
  • the smoking article is a smoking article including a hollow filter in the cooling section
  • the configuration of the cooling section is an example of only the hollow filter according to the present invention as described above, and may further include other cooling elements in addition to the hollow filter.
  • the smoking article comprises an aerosol generating material.
  • the aerosol-generating material refers to a material capable of generating an aerosol, and may be in a solid or liquid state.
  • the solid aerosol-generating material may include a solid material based on tobacco raw materials such as leaf tobacco, cut filler, and reconstituted tobacco
  • the liquid aerosol-generating material may contain nicotine, tobacco extract, and/or various flavoring agents. It may contain a liquid composition based on it.
  • the scope of the present invention is not limited to the examples listed above.
  • the liquid aerosol generating material may include at least one of propylene glycol (PG) and glycerin (GLY), and may include ethylene glycol, dipropylene glycol, diethylene glycol, triethylene glycol, tetraethylene glycol and oleic acid. It may further contain at least one of one alcohol.
  • the aerosol-generating material may further include at least one of nicotine, moisture, and a flavoring material.
  • the aerosol generating material may further include various additives such as cinnamon and capsaicin. Aerosol-generating substances may include substances in the form of gels or solids as well as liquid substances with high fluidity. In this way, the components of the aerosol generating material may be variously selected according to embodiments, and the composition ratio may also vary according to embodiments.
  • liquid phase may refer to a liquid phase aerosol generating material.
  • the smoking material part may contain solid aerosol generating material or may contain both the solid aerosol generating material and the liquid aerosol generating material.
  • the length of the smoking material portion may be approximately 15 mm to 75 mm.
  • the smoking material part may have a structure wrapped by a thermally conductive wrapper.
  • the thermally conductive wrapper transfers heat generated from a combustible heat source to the tobacco material, and the wrapper includes a metal foil wrapper such as an aluminum foil wrapper, a steel wrapper, an iron foil wrapper, and a copper foil wrapper; And it may be a metal alloy foil wrapper, and is not limited to the above material as long as it is a material capable of efficiently transferring heat.
  • the smoking material part and the cooling part may be wrapped with an external cigarette paper.
  • an external cigarette paper For example, it may be formed from paper or cellulose wrapping paper.
  • the present disclosure is not necessarily limited thereto.
  • the smoking article includes a mouthpiece portion.
  • the mouthpiece part may be a mono filter, a double filter, or a triple filter.
  • the mouthpiece unit may include at least one filter of a porous matrix structure, a tube structure, and a paper tube structure.
  • the filter may include a fibrous, filamentous, or filter tow containing at least one of polymer, paper, cellulose acetate, activated carbon, and carbon.
  • the filter material may further include at least one filter material well known in the art, such as a carbon-containing adsorbent, activated carbon, or the like.
  • the mouthpiece part may further include a tip paper and/or a filter wrapper surrounding the filter, and the tip paper and the filter wrapper may be made of, for example, paper, but are not limited thereto.
  • a heated cigarette having a structure of a smoking material part, a hollow filter, and a mouthpiece part, as in the smoking article 100 shown in FIG.
  • a paper tube filter coated with 1% was used.
  • a TJNS (Transfer Jet Nozzle System) filter flavored with about 6 mg of menthol was used.
  • a heated cigarette was prepared in the same manner as in Example 1, except that the hollow filter was coated with 1% of carboxymethylcellulose on the inside of the paper tube.
  • a heated cigarette was manufactured in the same manner as in Example 1, except that the hollow filter was coated with 9% sodium chloride on the inside of the paper tube.
  • a heated cigarette was manufactured in the same manner as in Example 1, except that the hollow filter was coated with 1% sodium chloride on the inside of the paper tube.
  • a heated cigarette was manufactured in the same manner as in Example 1, except that the hollow filter was coated with 6% sodium chloride on the inside of the paper tube.
  • a heated cigarette was prepared in the same manner as in Example 1, except that the hollow filter was coated with 15% sodium chloride on the inside of the paper tube.
  • a heated cigarette was manufactured in the same manner as in Example 1, except that the hollow filter was not coated inside the paper tube.
  • smoking article 110 smoking material unit 120: filter for cooling

Landscapes

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

Abstract

La présente invention concerne un filtre de refroidissement et un article à fumer le comprenant et, plus précisément, un filtre de refroidissement et un article à fumer le comprenant, le filtre de refroidissement comprenant : une forme de tube ayant un intérieur creux formé en son sein ; et une partie corps principal, une couche de revêtement étant formée sur la surface de l'intérieur creux, et la couche de revêtement comprenant un chlorure de métal alcalin. Grâce au filtre, un article à fumer ayant une fonction de refroidissement efficace, et un goût de tabac et une persistance de goût de tabac améliorés, peut être obtenu.
PCT/KR2022/019987 2021-12-31 2022-12-09 Filtre de refroidissement et article à fumer le comprenant WO2023128383A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2023511555A JP2024507309A (ja) 2021-12-31 2022-12-09 冷却用フィルタ及びそれを含む喫煙物品
EP22879582.9A EP4226780A1 (fr) 2021-12-31 2022-12-09 Filtre de refroidissement et article à fumer le comprenant
CN202280006716.5A CN116744808A (zh) 2021-12-31 2022-12-09 冷却滤棒及包括其的吸烟制品

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0193585 2021-12-31
KR1020210193585A KR20230104394A (ko) 2021-12-31 2021-12-31 냉각용 필터 및 이를 포함하는 흡연 물품

Publications (1)

Publication Number Publication Date
WO2023128383A1 true WO2023128383A1 (fr) 2023-07-06

Family

ID=86386841

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2022/019987 WO2023128383A1 (fr) 2021-12-31 2022-12-09 Filtre de refroidissement et article à fumer le comprenant

Country Status (5)

Country Link
EP (1) EP4226780A1 (fr)
JP (1) JP2024507309A (fr)
KR (1) KR20230104394A (fr)
CN (1) CN116744808A (fr)
WO (1) WO2023128383A1 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108143004A (zh) * 2017-12-22 2018-06-12 安徽中烟工业有限责任公司 一种加热不燃烧卷烟烟气降温材料及其应用
KR20200044933A (ko) * 2017-09-01 2020-04-29 도이치 벤케르트 게엠베하 흡연 물품 및 가열된 입자 함유 가스의 냉각 방법
KR20200083440A (ko) * 2018-08-16 2020-07-08 윈난 시크어 사이언스 & 테크놀로지 컴퍼니 리미티드 일체로 성형된 가열-비연소 발연 제품 및 그 제조 방법
KR20200134331A (ko) * 2018-04-19 2020-12-01 운남토바코바이올라지컬테크놀러지 씨오 엘티디 연기 온도를 낮추기 위한 저 흡입 저항성 폴리젖산 토우 필터 로드의 제조 방법
KR20210043675A (ko) * 2018-08-24 2021-04-21 차이나 토바코 후난 인더스트리얼 코포레이션 리미티드 냉각 담배 필터 및 담배
KR20210104501A (ko) 2020-02-17 2021-08-25 주식회사 케이티앤지 냉각구조체 및 이를 포함하는 흡연물품

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200044933A (ko) * 2017-09-01 2020-04-29 도이치 벤케르트 게엠베하 흡연 물품 및 가열된 입자 함유 가스의 냉각 방법
CN108143004A (zh) * 2017-12-22 2018-06-12 安徽中烟工业有限责任公司 一种加热不燃烧卷烟烟气降温材料及其应用
KR20200134331A (ko) * 2018-04-19 2020-12-01 운남토바코바이올라지컬테크놀러지 씨오 엘티디 연기 온도를 낮추기 위한 저 흡입 저항성 폴리젖산 토우 필터 로드의 제조 방법
KR20200083440A (ko) * 2018-08-16 2020-07-08 윈난 시크어 사이언스 & 테크놀로지 컴퍼니 리미티드 일체로 성형된 가열-비연소 발연 제품 및 그 제조 방법
KR20210043675A (ko) * 2018-08-24 2021-04-21 차이나 토바코 후난 인더스트리얼 코포레이션 리미티드 냉각 담배 필터 및 담배
KR20210104501A (ko) 2020-02-17 2021-08-25 주식회사 케이티앤지 냉각구조체 및 이를 포함하는 흡연물품

Also Published As

Publication number Publication date
EP4226780A1 (fr) 2023-08-16
CN116744808A (zh) 2023-09-12
KR20230104394A (ko) 2023-07-10
JP2024507309A (ja) 2024-02-19

Similar Documents

Publication Publication Date Title
FI81949B (fi) Roekningsprodukt.
WO2020091394A1 (fr) Article de génération d'aérosol et dispositif de génération d'aérosol le comprenant
BR112014017614B1 (pt) Artigo para fumar e método para reduzir ou eliminar os aumentos da temperatura de um substrato de formação de aerossol
WO2021167215A1 (fr) Article de génération d'aérosol comprenant une pluralité de segments
WO2022010190A1 (fr) Enveloppe pour matière à fumer à la vanille et article à fumer la comprenant
WO2020105958A1 (fr) Dispositif de génération d'aérosol chauffé extérieurement et cigarette utilisée dans un dispositif de génération d'aérosol
WO2023128383A1 (fr) Filtre de refroidissement et article à fumer le comprenant
WO2022203148A1 (fr) Article de génération d'aérosol à performance de refroidissement et persistance de parfum améliorées, et son procédé de production
WO2021215649A1 (fr) Filtre pour article à fumer, et article à fumer comprenant celui-ci
WO2021137352A1 (fr) Enveloppe de matériau à fumer contenant une enveloppe de grain, article à fumer la comprenant et procédé de fabrication d'article à fumer
WO2021167240A1 (fr) Article générateur d'aérosol et système comprenant une source de chaleur composite
WO2022231212A1 (fr) Feuille d'extrait de tabac, procédé pour la fabrication de celle-ci et article à fumer comprenant celle-ci
WO2021182727A1 (fr) Article de génération d'aérosol
WO2022245034A1 (fr) Milieu de tabac et article générateur d'aérosol comprenant celui-ci
WO2023121030A1 (fr) Composition de source de chaleur combustible pour article à fumer et article à fumer la comprenant
WO2023140594A1 (fr) Nouveau filtre de cigarette contenant un humectant
WO2024025121A1 (fr) Feuille d'arôme comprenant du charbon actif, filtre la comprenant, et produit à fumer
WO2022240001A1 (fr) Feuille de nicotine et article de génération d'aérosol la comprenant
WO2023106672A1 (fr) Article à fumer auquel est appliquée une technologie pour réduire un matériau induisant une odeur de cigarette
WO2023200091A1 (fr) Filtre de cigarette comprenant une étoupe lyocell et son procédé de fabrication
WO2022220609A1 (fr) Produit de production d'aérosol à faible propension à l'inflammation
WO2023200127A1 (fr) Article à fumer et système produisant un aérosol le comprenant
WO2023214655A1 (fr) Article pour fumeurs et système de génération d'aérosol comprenant cet article
WO2023140575A1 (fr) Article à fumer et système de génération d'aérosol le comprenant
WO2023106677A1 (fr) Filtre d'article à fumer et article à fumer dont l'odeur de tabac est réduite par l'application d'un parfum, et additif réduisant l'odeur de tabac provoquée

Legal Events

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

Ref document number: 2023511555

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 202280006716.5

Country of ref document: CN

ENP Entry into the national phase

Ref document number: 2022879582

Country of ref document: EP

Effective date: 20230420