JP7667877B2 - タバコ用フィルタ及びそれを含むタバコ - Google Patents
タバコ用フィルタ及びそれを含むタバコ Download PDFInfo
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- JP7667877B2 JP7667877B2 JP2023571388A JP2023571388A JP7667877B2 JP 7667877 B2 JP7667877 B2 JP 7667877B2 JP 2023571388 A JP2023571388 A JP 2023571388A JP 2023571388 A JP2023571388 A JP 2023571388A JP 7667877 B2 JP7667877 B2 JP 7667877B2
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- paper
- filter
- granules
- tobacco
- cigarette
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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
- A24D3/02—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
- A24D3/0229—Filter rod forming processes
- A24D3/0233—Filter rod forming processes by means of a garniture
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B15/00—Chemical features or treatment of tobacco; Tobacco substitutes, e.g. in liquid form
- A24B15/18—Treatment of tobacco products or tobacco substitutes
- A24B15/28—Treatment of tobacco products or tobacco substitutes by chemical substances
- A24B15/30—Treatment of tobacco products or tobacco substitutes by chemical substances by organic substances
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
- A24D1/00—Cigars; Cigarettes
- A24D1/02—Cigars; Cigarettes with special covers
-
- 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
-
- 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
- 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
- A24D3/061—Use of materials for tobacco smoke filters containing additives entrapped within capsules, sponge-like material or the like, for further release upon smoking
-
- 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
- A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
-
- 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
- A24D3/163—Carbon
-
- 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
- D21H17/03—Non-macromolecular organic compounds
-
- 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
- D21H17/03—Non-macromolecular organic compounds
- D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
- D21H17/06—Alcohols; Phenols; Ethers; Aldehydes; Ketones; Acetals; Ketals
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/25—Cellulose
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/28—Starch
-
- 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
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
- D21H17/32—Guar or other polygalactomannan gum
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/02—Metal coatings
-
- 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
- D21H19/00—Coated paper; Coating material
- D21H19/02—Metal coatings
- D21H19/04—Metal coatings applied as foil
-
- 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
-
- 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
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B6/00—Heating by electric, magnetic or electromagnetic fields
- H05B6/02—Induction heating
- H05B6/10—Induction heating apparatus, other than furnaces, for specific applications
- H05B6/105—Induction heating apparatus, other than furnaces, for specific applications using a susceptor
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Description
原紙の種類及び物性による顆粒安着性を確認するために、様々な原紙を用いてタバコ用フィルタを製造した。このとき、タバコ用フィルタは、原紙をクリンピングして捲縮された紙を生成するステップ、捲縮された紙に複数のノズルを介して保湿剤を塗布するステップ、保湿剤を含有する紙上に顆粒を投入するステップ、及び顆粒が安着した紙をフィルタ巻紙で包装するステップによって製造した。下記表1のように様々な種類の原紙を用い、保湿剤としてグリセリンを1mg/mm塗布し、顆粒としてシェラックコーティングされた活性炭を5mg/mm投入した。実験例1による原紙の種類が異なる様々な実施例に係るタバコ用フィルタの顆粒安着性を下記表1に示した。
タバコ用フィルタの顆粒の投入量によるタバコの味を評価するために、様々な顆粒投入量に対してタバコ用フィルタを製造した。このとき、タバコ用フィルタは、原紙をクリンピングして捲縮された紙を生成するステップ、捲縮された紙に複数のノズルを介して保湿剤を塗布するステップ、保湿剤を含有する紙上に顆粒を投入するステップ、及び顆粒が安着した紙をフィルタ巻紙で包装するステップによって製造した。下記表2のように、異なる顆粒投入量について評価を実施し、原紙として坪量24g/m2の無多孔紙を用い、保湿剤としてグリセリンを1mg/mm塗布し、顆粒としてシェラックコーティングされた活性炭を用いた。このとき、シェラックコーティングされた活性炭は、平均直径が0.45mm~0.60mm内に含まれるようにし、全糖量は0.35%含めた。実験例2による異なる顆粒投入量によるタバコ用フィルタ及びそれを含むタバコの味の評価結果を下記表2に示した。
タバコ用フィルタの保湿剤の種類による顆粒安着性を評価するために、様々な保湿剤を用いてタバコ用フィルタを製造した。このとき、タバコ用フィルタは、原紙をクリンピングして捲縮された紙を生成するステップ、捲縮された紙に複数のノズルを介して保湿剤を塗布するステップ、保湿剤を含有する紙上に顆粒を投入するステップ、及び顆粒が安着した紙をフィルタ巻紙で包装するステップによって製造した。下記表3のように、異なる保湿剤について評価を実施し、原紙として坪量24g/m2の無多孔紙を用い、保湿剤を1mg/mm塗布し、顆粒としてシェラックコーティングされた活性炭を用いた。実験例3による異なる保湿剤の種類による顆粒安着性を下記表3に示した。
10:タバコ刻草部
20:タバコフィルタ部
30:チップペーパー
200:タバコ用フィルタ
210:紙フィルタ
220:フィルタ巻紙
401:原紙
402:捲縮された紙
403:保湿剤を含有する紙
404:顆粒が安着した紙
405:タバコ用フィルタ
411:第1のローラ
412:第2のローラ
420:保湿剤投入装置
430:顆粒投入装置
440:排出口
501:ノズル
502:第1のノズル
503:第2のノズル
504:痕跡
Claims (8)
- 原紙が巻かれて形成される紙フィルタと、
前記紙フィルタの表面のうち少なくとも一部に塗布される保湿剤と、
前記保湿剤とバインディング(binding)された顆粒と、
前記紙フィルタを囲むフィルタ巻紙と、を含み、
前記原紙の幅は、200mm~250mmであり、
前記原紙は、15g/m 2 ~30g/m 2 の坪量を有し、
前記原紙の幅と坪量の積は、5.2g/m~5.6g/mである、
タバコ用フィルタ。 - 前記紙フィルタは、円周が20mm~25mmの円柱形である、
請求項1に記載のタバコ用フィルタ。 - 前記保湿剤は、グリセリン、グァーガム、スターチ、メチルセルロース、エチレンビニルアセテート(EVA;ethylene vinyl acetate)、アラビアガム及びプロピレングリコールのうち少なくとも1つを含む、
請求項1に記載のタバコ用フィルタ。 - 前記保湿剤の塗布量は、前記紙フィルタの長手方向を基準として1mg/mm~5mg/mmである、
請求項1に記載のタバコ用フィルタ。 - 前記紙フィルタは、さらに香味剤を含む、
請求項1に記載のタバコ用フィルタ。 - タバコ刻草部と、
前記タバコ刻草部の一側に位置し、1つ以上のタバコ用フィルタを含むタバコフィルタ部と、
前記タバコ刻草部の一部と前記タバコフィルタ部を包むチップペーパーと、を含み、
前記1つ以上のタバコ用フィルタのうち少なくとも1つは、
原紙が巻かれて形成される紙フィルタと、
前記紙フィルタの表面のうち少なくとも一部に塗布される保湿剤と、
前記保湿剤とバインディング(binding)された顆粒と、
前記紙フィルタを囲むフィルタ巻紙と、を含み、
前記原紙の幅は、200mm~250mmであり、
前記原紙は、15g/m 2 ~30g/m 2 の坪量を有し、
前記原紙の幅と坪量の積は、5.2g/m~5.6g/mである、
タバコ。 - 前記タバコフィルタ部全体を基準として、前記顆粒は、0.3質量%~5質量%である、
請求項6に記載のタバコ。 - 前記チップペーパーは、アルミニウム(Al)、銅(Cu)、亜鉛(Zn)、金(Au
)及び鉄(Fe)のうち少なくとも1つを含む、
請求項6に記載のタバコ。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2021-0138699 | 2021-10-18 | ||
| KR1020210138699A KR102729779B1 (ko) | 2021-10-18 | 2021-10-18 | 담배용 필터 및 이를 포함하는 담배 |
| PCT/KR2022/015818 WO2023068728A1 (en) | 2021-10-18 | 2022-10-18 | Filter for cigarettes and cigarette including the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024522465A JP2024522465A (ja) | 2024-06-21 |
| JP7667877B2 true JP7667877B2 (ja) | 2025-04-23 |
Family
ID=86058424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023571388A Active JP7667877B2 (ja) | 2021-10-18 | 2022-10-18 | タバコ用フィルタ及びそれを含むタバコ |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240245106A1 (ja) |
| EP (1) | EP4418888A4 (ja) |
| JP (1) | JP7667877B2 (ja) |
| KR (1) | KR102729779B1 (ja) |
| CN (1) | CN118119295A (ja) |
| WO (1) | WO2023068728A1 (ja) |
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| KR102729822B1 (ko) * | 2021-10-20 | 2024-11-15 | 주식회사 케이티앤지 | 담배용 필터 및 이를 포함하는 담배 |
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|---|---|---|---|---|
| WO2011125907A1 (ja) | 2010-03-31 | 2011-10-13 | 日本たばこ産業株式会社 | チャコールフィルターの製造方法 |
| JP2013514801A (ja) | 2009-12-21 | 2013-05-02 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッド | 添加剤を含むシート状フィルター材 |
| WO2018235761A1 (ja) | 2017-06-19 | 2018-12-27 | 日本たばこ産業株式会社 | 喫煙物品用フィルタおよびその製造方法 |
| KR102177116B1 (ko) | 2020-05-22 | 2020-11-11 | 주식회사 케이티앤지 | 담배용 필터의 제조 방법 및 제조 장치 |
| WO2021101050A1 (ko) | 2019-11-20 | 2021-05-27 | 주식회사 케이티앤지 | 에어로졸 생성 로드를 제조하는 방법 및 장치와, 상기 방법 및 장치에 의해 제조되는 에어로졸 생성 로드를 포함하는 에어로졸 생성 물품 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE345057T1 (de) * | 2000-08-29 | 2006-12-15 | Japan Tobacco Inc | Verfahren zur herstellung von einem rauchartikel mit niedriger feuerdiffusion |
| KR101406395B1 (ko) * | 2012-09-24 | 2014-06-13 | 주식회사 케이티앤지 | 담배 필터 및 그의 제조 장치 및 방법 |
| US11589608B2 (en) * | 2018-02-01 | 2023-02-28 | Jt International S.A. | Biodegradable filter with improved taste |
| KR102385868B1 (ko) * | 2019-12-18 | 2022-04-12 | 주식회사 케이티앤지 | 튜브필터를 포함하는 흡연물품 및 그의 제조 방법 |
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- 2022-10-18 EP EP22883951.0A patent/EP4418888A4/en active Pending
- 2022-10-18 WO PCT/KR2022/015818 patent/WO2023068728A1/en not_active Ceased
- 2022-10-18 CN CN202280069986.0A patent/CN118119295A/zh active Pending
- 2022-10-18 US US18/289,843 patent/US20240245106A1/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013514801A (ja) | 2009-12-21 | 2013-05-02 | ブリティッシュ アメリカン タバコ (インヴェストメンツ) リミテッド | 添加剤を含むシート状フィルター材 |
| WO2011125907A1 (ja) | 2010-03-31 | 2011-10-13 | 日本たばこ産業株式会社 | チャコールフィルターの製造方法 |
| WO2018235761A1 (ja) | 2017-06-19 | 2018-12-27 | 日本たばこ産業株式会社 | 喫煙物品用フィルタおよびその製造方法 |
| WO2021101050A1 (ko) | 2019-11-20 | 2021-05-27 | 주식회사 케이티앤지 | 에어로졸 생성 로드를 제조하는 방법 및 장치와, 상기 방법 및 장치에 의해 제조되는 에어로졸 생성 로드를 포함하는 에어로졸 생성 물품 |
| KR102177116B1 (ko) | 2020-05-22 | 2020-11-11 | 주식회사 케이티앤지 | 담배용 필터의 제조 방법 및 제조 장치 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20230055457A (ko) | 2023-04-26 |
| US20240245106A1 (en) | 2024-07-25 |
| CN118119295A (zh) | 2024-05-31 |
| WO2023068728A1 (en) | 2023-04-27 |
| EP4418888A1 (en) | 2024-08-28 |
| JP2024522465A (ja) | 2024-06-21 |
| EP4418888A4 (en) | 2025-07-30 |
| KR102729779B1 (ko) | 2024-11-15 |
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