EP4098133A4 - Filtre, article de génération d'aérosol le comprenant et procédé de fabrication de filtre - Google Patents

Filtre, article de génération d'aérosol le comprenant et procédé de fabrication de filtre Download PDF

Info

Publication number
EP4098133A4
EP4098133A4 EP22744370.2A EP22744370A EP4098133A4 EP 4098133 A4 EP4098133 A4 EP 4098133A4 EP 22744370 A EP22744370 A EP 22744370A EP 4098133 A4 EP4098133 A4 EP 4098133A4
Authority
EP
European Patent Office
Prior art keywords
filter
same
aerosol generating
generating article
manufacturing
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.)
Pending
Application number
EP22744370.2A
Other languages
German (de)
English (en)
Other versions
EP4098133A1 (fr
Inventor
Ki Jin AHN
Bong Su Cheong
Jong Yeol Kim
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
Application filed by KT&G Corp filed Critical KT&G Corp
Publication of EP4098133A1 publication Critical patent/EP4098133A1/fr
Publication of EP4098133A4 publication Critical patent/EP4098133A4/fr
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/048Tobacco smoke filters characterised by their shape or structure containing additives
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/02Cigars; Cigarettes with special covers
    • A24D1/027Cigars; Cigarettes with special covers with ventilating means, e.g. perforations
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D1/00Cigars; Cigarettes
    • A24D1/04Cigars; Cigarettes with mouthpieces or filter-tips
    • A24D1/045Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0204Preliminary operations before the filter rod forming process, e.g. crimping, blooming
    • A24D3/0212Applying additives to filter materials
    • A24D3/0225Applying additives to filter materials with solid additives, e.g. incorporation of a granular product
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0229Filter rod forming processes
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/025Final operations, i.e. after the filter rod forming process
    • A24D3/0254Cutting means
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/02Manufacture of tobacco smoke filters
    • A24D3/0275Manufacture of tobacco smoke filters for filters with special features
    • A24D3/0287Manufacture of tobacco smoke filters for filters with special features for composite filters
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/04Tobacco smoke filters characterised by their shape or structure
    • A24D3/043Tobacco smoke filters characterised by their shape or structure with ventilation means, e.g. air dilution
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/062Use of materials for tobacco smoke filters characterised by structural features
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/14Use of materials for tobacco smoke filters of organic materials as additive
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/06Use of materials for tobacco smoke filters
    • A24D3/16Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163Carbon
    • AHUMAN NECESSITIES
    • A24TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24DCIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES FOR CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00Tobacco smoke filters, e.g. filter-tips, filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces for cigars or cigarettes
    • A24D3/17Filters specially adapted for simulated smoking devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Filtering Materials (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP22744370.2A 2021-04-23 2022-04-21 Filtre, article de génération d'aérosol le comprenant et procédé de fabrication de filtre Pending EP4098133A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020210053142A KR20220146185A (ko) 2021-04-23 2021-04-23 필터, 이를 포함하는 에어로졸 생성 물품 및 상기 필터의 제조방법
PCT/KR2022/005697 WO2022225342A1 (fr) 2021-04-23 2022-04-21 Filtre, article de génération d'aérosol le comprenant et procédé de fabrication de filtre

Publications (2)

Publication Number Publication Date
EP4098133A1 EP4098133A1 (fr) 2022-12-07
EP4098133A4 true EP4098133A4 (fr) 2023-08-16

Family

ID=83457409

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22744370.2A Pending EP4098133A4 (fr) 2021-04-23 2022-04-21 Filtre, article de génération d'aérosol le comprenant et procédé de fabrication de filtre

Country Status (7)

Country Link
US (1) US20240196964A1 (fr)
EP (1) EP4098133A4 (fr)
JP (1) JP2023528118A (fr)
KR (1) KR20220146185A (fr)
CN (1) CN115515442A (fr)
TW (1) TWI828122B (fr)
WO (1) WO2022225342A1 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630786A5 (en) * 1977-03-18 1982-07-15 Liggett Group Inc Cigarette filter and use thereof, method for its production and machine for carrying out the method
US20080190439A1 (en) * 2004-12-03 2008-08-14 Serge Veluz Tobacco Smoke Filter Production
US20110168195A1 (en) * 2008-06-24 2011-07-14 Paulo Oliveira Filter for a Smoking Article

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5360023A (en) * 1988-05-16 1994-11-01 R. J. Reynolds Tobacco Company Cigarette filter
WO2007028476A2 (fr) * 2005-09-05 2007-03-15 Rhodia Acetow Gmbh Filtre ou element filtrant pour la fumee du tabac, cigarette pourvue d'un tel filtre ou element filtrant et procede de fabrication d'un tel filtre ou element filtrant
EP1972213A1 (fr) * 2007-03-21 2008-09-24 Philip Morris Products S.A. Filtre multi-composant fournissant une amélioration de la saveur
CN101969797A (zh) * 2008-02-07 2011-02-09 菲尔特隆纳国际有限公司 烟草烟雾过滤嘴
EP3082479A1 (fr) * 2013-12-20 2016-10-26 Philip Morris Products S.A. Article pour fumeur comprenant des granules aromatisés comprenant une couche externe perméable
KR102177116B1 (ko) * 2020-05-22 2020-11-11 주식회사 케이티앤지 담배용 필터의 제조 방법 및 제조 장치

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH630786A5 (en) * 1977-03-18 1982-07-15 Liggett Group Inc Cigarette filter and use thereof, method for its production and machine for carrying out the method
US20080190439A1 (en) * 2004-12-03 2008-08-14 Serge Veluz Tobacco Smoke Filter Production
US20110168195A1 (en) * 2008-06-24 2011-07-14 Paulo Oliveira Filter for a Smoking Article

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022225342A1 *

Also Published As

Publication number Publication date
TW202300034A (zh) 2023-01-01
TWI828122B (zh) 2024-01-01
EP4098133A1 (fr) 2022-12-07
CN115515442A (zh) 2022-12-23
WO2022225342A1 (fr) 2022-10-27
JP2023528118A (ja) 2023-07-04
US20240196964A1 (en) 2024-06-20
KR20220146185A (ko) 2022-11-01

Similar Documents

Publication Publication Date Title
EP3811793A4 (fr) Article pour générer un aérosol, et procédé de fabrication d'un article pour générer un aérosol
EP3932230A4 (fr) Produit généré sous forme d'aérosol, procédé de préparation associé et application associée
EP3817590A4 (fr) Dispositif de génération d'aérosol, système de génération d'aérosol et procédé de fabrication du dispositif de génération d'aérosol
EP3733886A4 (fr) Produit d'alliage à base de cobalt, procédé de fabrication dudit produit, et article en alliage à base de cobalt
EP4104953A4 (fr) Procédé de fabrication d'article fabriqué de manière additive, et article fabriqué de manière additive
PL3809887T3 (pl) Wyrób do generowania aerozolu, sposób wytwarzania wyrobu do generowania aerozolu oraz system do generowania aerozolu
EP3949771A4 (fr) Article à fumer sans combustion, son procédé d'utilisation, et système à fumer sans combustion
EP3939720A4 (fr) Procédé de production d'un article façonné, et article façonné et intermédiaire
EP3905905A4 (fr) Article à fumer comprenant un filtre à tube et son procédé de fabrication
EP3747417A4 (fr) Corps absorbant, son procédé de fabrication, et article absorbant
EP3917857A4 (fr) Structure multicouche pour un conditionnement actif, processus et procédé d'utilisation associés
EP3919198A4 (fr) Procédé de fabrication de composant comprimé et procédé de fabrication de matériau de découpe
EP4099544A4 (fr) Bobine et son procédé de fabrication
EP3959182A4 (fr) Article revêtu et son procédé de fabrication
EP3817581A4 (fr) Cartouche pour dispositif de génération d'aérosol et son procédé de fabrication
EP4113178A4 (fr) Support d'affichage, son procédé de fabrication et article d'affichage
EP4037525A4 (fr) Produit destiné à contenir des articles et procédé de fabrication associé
EP4012817A4 (fr) Séparateur comprenant un agent de génération de gaz et son procédé de fabrication
EP4059635A4 (fr) Pâte d'argent et procédé de production d'article assemblé
EP3936259A4 (fr) Article fabriqué de manière additive comprenant un élément en alliage à base de ni, procédé de fabrication d'un élément en alliage à base de ni, et produit utilisant un élément en alliage à base de ni
EP4098133A4 (fr) Filtre, article de génération d'aérosol le comprenant et procédé de fabrication de filtre
EP3925457A4 (fr) Filtre pour article à fumer, et article à fumer comprenant celui-ci
EP3865227A4 (fr) Procédé de fabrication d'article moulé à la presse, outil de retenue et système de fabrication d'article moulé à la presse
EP3936554A4 (fr) Procédé de fabrication de particules de carboxyméthylcellulose, particules de carboxyméthylcellulose ainsi fabriquées et article absorbant les comprenant
EP3982899A4 (fr) Article absorbant et procédé de fabrication de l'article absorbant

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220804

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230526

A4 Supplementary search report drawn up and despatched

Effective date: 20230713

RIC1 Information provided on ipc code assigned before grant

Ipc: A24D 3/16 20060101ALI20230707BHEP

Ipc: A24D 3/14 20060101ALI20230707BHEP

Ipc: A24D 3/06 20060101ALI20230707BHEP

Ipc: A24D 3/04 20060101ALI20230707BHEP

Ipc: A24D 1/02 20060101ALI20230707BHEP

Ipc: A24D 1/04 20060101ALI20230707BHEP

Ipc: A24D 3/02 20060101AFI20230707BHEP