WO2023106672A1 - Article à fumer auquel est appliquée une technologie pour réduire un matériau induisant une odeur de cigarette - Google Patents

Article à fumer auquel est appliquée une technologie pour réduire un matériau induisant une odeur de cigarette Download PDF

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Publication number
WO2023106672A1
WO2023106672A1 PCT/KR2022/018095 KR2022018095W WO2023106672A1 WO 2023106672 A1 WO2023106672 A1 WO 2023106672A1 KR 2022018095 W KR2022018095 W KR 2022018095W WO 2023106672 A1 WO2023106672 A1 WO 2023106672A1
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WO
WIPO (PCT)
Prior art keywords
smoking article
tobacco
tobacco medium
medium
activated carbon
Prior art date
Application number
PCT/KR2022/018095
Other languages
English (en)
Korean (ko)
Inventor
고동균
강광원
민혜정
오연근
이승환
주소영
Original Assignee
주식회사 케이티앤지
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Filing date
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Application filed by 주식회사 케이티앤지 filed Critical 주식회사 케이티앤지
Publication of WO2023106672A1 publication Critical patent/WO2023106672A1/fr

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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
    • 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
    • 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
    • A24B15/12—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco
    • A24B15/14—Chemical features of tobacco products or tobacco substitutes of reconstituted tobacco made of tobacco and a binding agent not derived from 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
    • A24B15/18—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
    • A24B15/283—Treatment of tobacco products or tobacco substitutes by chemical substances the action of the chemical substances being delayed by encapsulation of the chemical 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
    • 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
    • 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
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0216—Applying additives to filter materials the additive being in the form of capsules, beads or the like
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/022—Applying additives to filter materials with liquid additives, e.g. application of plasticisers
    • 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
    • A24D3/0204—Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212—Applying additives to filter materials
    • A24D3/0225—Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/675—Oxides, hydroxides or carbonates
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H5/00—Special paper or cardboard not otherwise provided for
    • D21H5/12—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials
    • D21H5/14—Special paper or cardboard not otherwise provided for characterised by the use of special fibrous materials of cellulose fibres only
    • D21H5/16—Tobacco or cigarette paper

Definitions

  • the present invention relates to a smoking article to which a technology for reducing tobacco odor causing substances is applied.
  • Tobacco smoke generated through smoking can be divided into main stream smoke that passes through a cigarette filter and is delivered to the mouth, and side stream smoke that is generated into the air without passing through a filter.
  • Components that cause the smell of tobacco contained in mainstream smoke and sidestream smoke soak into the smoker's fingers holding the cigarette and cause a unique smell of cigarettes, cause bad breath after smoking, or cause cigarette smoke to people other than the smoker. It is likely to cause discomfort.
  • the present invention includes a tobacco medium in which total nitrogen and leaf tobacco with low swelling are blended, and a filter to which activated carbon and a plasticizer having a large specific surface area are applied It is an object of the present invention to provide a smoking article comprising:
  • a smoking article including a tobacco medium part, a cigarette filter part and a wrapper
  • the tobacco medium part is a V type tobacco medium in which xanthophyll, platelet, STS (expanded stem) and DIET (expanded stem) are blended, or xanthophyte, oriental, toast (burry), and tobacco blended with STS and DIET. contains medium;
  • the tobacco filter portion provides a smoking article characterized in that it comprises activated carbon and a plasticizer.
  • a blending tobacco medium mainly of leaf tobacco with low total nitrogen content and high puffiness it is possible to reduce the smell of tobacco occurring during / after smoking by reducing the odor-causing component itself, and flavoring It is possible to give consumers benefits due to masking through the like.
  • 1 is a view showing a comparison of hand odor development levels according to types of activated carbon included in smoking articles.
  • FIG. 2 is a diagram showing a comparison of hand odor expression levels according to whether TJNS and/or super activated carbon were applied.
  • FIG. 3 is a diagram showing a comparison of changes in the reduction of nitrogen compounds in mainstream smoke according to blending, cigarette paper, and filter types.
  • FIG. 4 is a diagram showing a comparison of reduction changes of nitrogen compounds in sidestream smoke according to blending, cigarette paper, and filter types.
  • FIG. 5 is a view showing a comparison of hand odor reduction changes according to blending, cigarette paper, and filter types.
  • 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 corresponding component is not limited by the term.
  • 'smoking article' may refer to an article capable of generating aerosol, such as cigarettes (cigarettes) and cigars.
  • a smoking article may include an aerosol-generating material or an aerosol-forming substrate.
  • Smoking articles may also include solid materials based on tobacco raw materials, such as leafy tobacco, cut filler, and reconstituted tobacco. Smoking substances may contain volatile compounds.
  • 'upstream' or 'upstream direction' refers to a direction away from the mouth of a user who smokes a smoking article
  • 'downstream' or 'downstream direction' refers to a direction closer to the mouth of a user who smokes a smoking article.
  • the smoking article may correspond to a heating type cigarette used together with an aerosol generating device such as an electronic cigarette device.
  • a smoking article including a tobacco medium part, a cigarette filter part and a wrapper
  • the tobacco medium part is a V type (Virginia blending) tobacco medium in which xanthophyll, platelet, STS (expanded stem) and DIET (expanded stem) are blended, or xanthine, oriental, toast (burry), STS and DIET A blended A type (American bleeding) tobacco medium,
  • the tobacco filter portion provides a smoking article characterized in that it comprises activated carbon and a plasticizer.
  • Tobacco medium included in the tobacco medium part of the smoking article may include yellow species, burley species, and orient species as main raw materials, and may include platelets, expanded cut sheath (DIET), and expanded stems (STS) as auxiliary materials.
  • DIET expanded cut sheath
  • STS expanded stems
  • the main raw material and the auxiliary raw material having low total nitrogen and swelling may be blended and formulated, preferably, xanthoma, leafy leaf, STS and DIET may correspond to a blended V-type tobacco medium and a blended A-type tobacco medium blended with yellow, oriental, toast, STS, and DIET.
  • V-type tobacco medium applied with 40% of yellow leaf, 10% of plate leaf, 25% of STS I, and 20% of DIET 9, or 28% of yellow leaf, 4.2% of orient, toast 0.6%, STS I 8%, and DIET 9 29.2% may correspond to type A tobacco medium.
  • the tobacco medium apart from being the blended tobacco medium, may also be flavored with an aromatic substance.
  • an aromatic substance may also be flavored with an aromatic substance.
  • examples of the flavored substance include rosemary, eucalyptol, licorice, sucrose, fructose syrup, isosweet, cocoa, lavender, cinnamon, cardamom, celery, fenugreek, and casca.
  • the cigarette filter included in the smoking article may include activated carbon and a plasticizer.
  • the smoking article according to an embodiment of the present invention can reduce the level of nitrogen compounds present in mainstream smoke, sidestream smoke, and hand odor by adsorbing odor-causing nitrogen compounds to the activated carbon.
  • Types of activated carbon As the furnace, not only normal activated carbon but also super activated carbon may be applicable, and including super activated carbon is more preferable from the viewpoint of reducing tobacco odor causing substances.
  • the general activated carbon described herein may mean activated carbon having a specific surface area of 800 to 1200 m 2 /g
  • the super activated carbon may mean activated carbon having a specific surface area of 1800 to 2000 m 2 /g or more. there is.
  • the cigarette filter unit may include a filter flavored using a TJNS (transfer jet nozzle system) method for injecting hyangaek into tow during the filter manufacturing process, and the hyangaek material is medium chain fatty acid triglyceride (MCTG)
  • TJNS transfer jet nozzle system
  • MCTG medium chain fatty acid triglyceride
  • a capsule loaded with at least one solvent selected from the group consisting of fatty acid triglyceride) and propylene glycol (PG) may be separately included.
  • the activated carbon, the capsule carrying the hyangaek, and the TJNS filter are used at the same time, the components of the hyangaek are adsorbed while passing through the activated carbon and there is a concern that the function may be reduced. It is preferably located upstream compared to the TJNS filter.
  • the capsule included in the cigarette filter unit exhibits crushability that can be broken when pressure is applied, for example, when crushed by hand, the fragrance liquid present inside the capsule wets the filter for smoking articles. it could be
  • the wrapper of the smoking article manufactured according to an embodiment of the present invention may be made of a general filter wrapper, and preferably, magnesium oxide, titanium oxide, cerium oxide, aluminum oxide, zirconium carbonate, calcium carbonate (CaCO 3 ) , Al(OH) 3 and Mg(OH) 2
  • It may include cigarette paper (low side stream cigarette paper) to which one or more fillers selected from the group consisting of are added. When such a filler is added to cigarette paper, it is possible to reduce sidestream smoke and nitrogen compounds, which are odor causing substances, compared to smoking articles made of ordinary cigarette paper.
  • the present inventors prepared 10 types of smoking articles, as shown in Table 1 below, in order to compare the expression levels of odor-inducing components according to tobacco systems (filter type, tar level, filter additive type, cigarette circumference).
  • the smoking article of No. 6 using normal activated carbon is superior to the smoking article of No. 1 as a control group, and the effect of reducing hand odor expression is superior to that of the smoking article of No. 1 using super activated carbon. It can be confirmed that the smoking article of No. 7 has a more excellent reduction effect than that of No. 6.
  • FIG. 2 showing the level of hand odor expression according to whether TJNS and / or super activated carbon were applied
  • the smoking article of No.8 to which TJNS was applied was superior to the smoking article of No.1, which was a control, in reducing the expression of hand odor.
  • the smoking article of No. 9 to which super activated carbon and TJNS are simultaneously applied has a better reduction effect than that of No. 8 (about 80% reduction of odor-causing components).
  • the present inventors conducted an experiment on the above-prepared smoking articles No. 1, 2, and 5 in order to investigate the effect of reducing sidestream odor-causing components according to the use of cut filler flavor and low sidestream cigarette paper, and the results are shown in Table 4 below. indicated in
  • the smoking article of No. 5 using cutweed flavor and low sidestream cigarette paper has an effect of reducing odor-causing components in sidestream smoke (reducing effect of about 57% based on pyridine) compared to No. 1 and 2. ) can be confirmed.
  • the inventors of the present invention tested the smoking articles of Examples 1 to 4 and Comparative Example 1 with the configuration shown in Table 5 below in order to examine the reduction of nitrogen compounds, which are odor-inducing substances, according to the types of blending, cigarette paper, and filters of leaf tobacco. was produced.
  • Example 1 A type (flavored) low sidestream smoke Super AC 3mg/mm common VR 65%
  • Example 2 V type (flavored) low sidestream smoke Super AC 3mg/mm common VR 65%
  • Example 3 V type (flavored) low sidestream smoke Super AC 3mg/mm common VR 65%
  • Example 4 V type (flavored) For RAISON BLUE For RAISON BLUE common VR 65% Comparative Example 1
  • RAISON BLUE For RAISON BLUE For RAISON BLUE For RAISON BLUE for RAISON BLUE Current
  • V type Leaf blend with 40% xanthophyte thin leaf, 10% plate leaf, 25% STS (expanded stem), and 20% DIET (expanded cut sheath) applied (Virginia blending without burry)
  • Cigarette paper for RAISON BLUE Cigarette paper with a porosity of 45 cu
  • Tip paper for RAISON BLUE Tip paper with porosity of 850 cu
  • nitrogen compounds that cause odors in mainstream smoke, sidestream smoke, hand odor, etc. can be greatly reduced by including specific leaf tobacco blending, specific cigarette paper, cutweed flavor, TJNS, and capsules, It can be seen that combining them can maximize the effect of reducing the odor.

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)

Abstract

La présente invention concerne un article à fumer comprenant une partie de support de cigarette, une partie de filtre de cigarette et une enveloppe, la partie de support de cigarette comprenant un support de cigarette de type V dans lequel un tabac séché à l'air chaud, un tabac reconstitué, STS et DIET sont mélangés, ou un support de cigarette de type A dans lequel un tabac séché à l'air chaud, un tabac aromatique, un tabac grillé, STS et DIET sont mélangés, et la partie de filtre de cigarette comprenant du charbon actif et un plastifiant.
PCT/KR2022/018095 2021-12-09 2022-11-16 Article à fumer auquel est appliquée une technologie pour réduire un matériau induisant une odeur de cigarette WO2023106672A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2021-0175346 2021-12-09
KR1020210175346A KR20230086916A (ko) 2021-12-09 2021-12-09 담배 냄새 유발 물질 저감 기술이 적용된 흡연 물품

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Publication Number Publication Date
WO2023106672A1 true WO2023106672A1 (fr) 2023-06-15

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PCT/KR2022/018095 WO2023106672A1 (fr) 2021-12-09 2022-11-16 Article à fumer auquel est appliquée une technologie pour réduire un matériau induisant une odeur de cigarette

Country Status (3)

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KR (1) KR20230086916A (fr)
TW (1) TW202337335A (fr)
WO (1) WO2023106672A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190049135A (ko) * 2017-11-01 2019-05-09 주식회사 케이티앤지 에어로졸 발생 물품
KR20200018354A (ko) * 2018-08-09 2020-02-19 주식회사 케이티앤지 에어로졸 형성 로드 제조 방법 및 장치
WO2021111140A1 (fr) * 2019-12-06 2021-06-10 British American Tobacco (Investments) Limited Composition de tabac
WO2021110602A1 (fr) * 2019-12-03 2021-06-10 Philip Morris Products S.A. Filtre d'article de génération d'aérosol ayant un nouveau matériau de filtration
KR20210102205A (ko) * 2018-12-18 2021-08-19 쥐.디 에스.피.에이. 담배 산업의 관형 세그먼트를 제조하기 위한 기계

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190049135A (ko) * 2017-11-01 2019-05-09 주식회사 케이티앤지 에어로졸 발생 물품
KR20200018354A (ko) * 2018-08-09 2020-02-19 주식회사 케이티앤지 에어로졸 형성 로드 제조 방법 및 장치
KR20210102205A (ko) * 2018-12-18 2021-08-19 쥐.디 에스.피.에이. 담배 산업의 관형 세그먼트를 제조하기 위한 기계
WO2021110602A1 (fr) * 2019-12-03 2021-06-10 Philip Morris Products S.A. Filtre d'article de génération d'aérosol ayant un nouveau matériau de filtration
WO2021111140A1 (fr) * 2019-12-06 2021-06-10 British American Tobacco (Investments) Limited Composition de tabac

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KR20230086916A (ko) 2023-06-16
TW202337335A (zh) 2023-10-01

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