EP4331394A4 - PAPER FILTER FOR AN AROMATIC HALATION PRODUCT - Google Patents

PAPER FILTER FOR AN AROMATIC HALATION PRODUCT

Info

Publication number: EP4331394A4
Authority: EP; European Patent Office
Prior art keywords: halation; aromatic; product; paper filter; paper
Prior art date: 2021-04-27
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

EP22795331.2A

Other languages

German (de)

French (fr)

Other versions

EP4331394A1 (en

Inventor

Tetsuya Motodamari

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.)

Japan Tobacco Inc

Original Assignee

Japan Tobacco Inc

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.)

2021-04-27

Filing date

2022-03-15

Publication date

2025-04-16

2022-03-15 Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc

2024-03-06 Publication of EP4331394A1 publication Critical patent/EP4331394A1/en

2025-04-16 Publication of EP4331394A4 publication Critical patent/EP4331394A4/en

Status Pending legal-status Critical Current

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
- A24D1/00—Cigars; Cigarettes
- A24D1/04—Cigars; Cigarettes with mouthpieces or filter-tips
- A24D1/045—Cigars; Cigarettes with mouthpieces or filter-tips with smoke filter means
- 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
- A24D3/02—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
- 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
- A24D3/17—Filters specially adapted for simulated smoking devices

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Paper (AREA)
Cigarettes, Filters, And Manufacturing Of Filters (AREA)
Filtering Materials (AREA)

EP22795331.2A 2021-04-27 2022-03-15 PAPER FILTER FOR AN AROMATIC HALATION PRODUCT Pending EP4331394A4 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2021075291		2021-04-27
PCT/JP2022/011646 WO2022230408A1 (en)	2021-04-27	2022-03-15	Paper filter for flavor inhalation product

Publications (2)

Publication Number	Publication Date
EP4331394A1 EP4331394A1 (en)	2024-03-06
EP4331394A4 true EP4331394A4 (en)	2025-04-16

Family

ID=83848345

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP22795331.2A Pending EP4331394A4 (en)	2021-04-27	2022-03-15	PAPER FILTER FOR AN AROMATIC HALATION PRODUCT

Country Status (6)

Country	Link
US (1)	US20240049775A1 (en)
EP (1)	EP4331394A4 (en)
JP (1)	JP7664375B2 (en)
KR (1)	KR20230160879A (en)
CN (1)	CN117241684A (en)
WO (1)	WO2022230408A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB2562764A (en) *	2017-05-24	2018-11-28	Robert Hopps Jason	Tobacco-containing consumable for aerosol generating devices
KR20250114363A (en) *	2022-12-26	2025-07-29	니뽄 다바코 산교 가부시키가이샤	Flavor-absorbing items
WO2025126480A1 (en) *	2023-12-15	2025-06-19	日本たばこ産業株式会社	Paper plug and flavor inhalation article
WO2025126482A1 (en) *	2023-12-15	2025-06-19	日本たばこ産業株式会社	Paper plug and flavor inhalation article
WO2025252821A1 (en) *	2024-06-05	2025-12-11	Jt International Sa	Filter for an aerosol generating article, aerosol generating article comprising such a filter and associated manufacturing method

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5979460A (en) *	1995-05-31	1999-11-09	Daicel Chemical Industries, Inc.	Method of producing tobacco filters
US20100242977A1 (en) *	2007-12-14	2010-09-30	Masafumi Tarora	Cigarette filter and filter-tipped cigarette
US10631569B2 (en) *	2014-12-29	2020-04-28	Philip Morris Products S.A.	Hydrophobic filter

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3235962B2 (en)	1996-04-30	2001-12-04	日本たばこ産業株式会社	Winding system for paper filter for tobacco
JP3235963B2 (en)	1996-04-30	2001-12-04	日本たばこ産業株式会社	Winding system for paper filter for tobacco
JP2001120248A (en)	1999-10-22	2001-05-08	Mitsubishi Rayon Co Ltd	Tobacco filter
DE102009016148A1 (en)	2009-04-03	2010-10-14	Mcairlaid's Vliesstoffe Gmbh & Co. Kg	Filter material for cleaning air and gases
GB0922253D0 (en)	2009-12-21	2010-02-03	British American Tobacco Co	Sheet filter materials with additives
HUE062462T2 (en) *	2012-08-06	2023-11-28	Philip Morris Products Sa	Smoking article with mouth end cavity
SI3110267T1 (en) *	2014-02-24	2019-04-30	Philip Morris Products S.A.	Filter with improved hardness and filtration efficiency
TW201700019A (en)	2015-06-30	2017-01-01	菲利浦莫里斯製品股份有限公司	Smoke products with improved extinguishing properties
JP6496705B2 (en)	2016-12-16	2019-04-03	株式会社ダイセル	Papermaking sheet and method for producing papermaking sheet
WO2018235761A1 (en) *	2017-06-19	2018-12-27	日本たばこ産業株式会社	Smoking article filter and production method therefor
DE102019100112B4 (en)	2019-01-04	2020-09-10	Delfortgroup Ag	Biodegradable segment of a smoking article
JP7230201B2 (en) *	2019-07-03	2023-02-28	日本たばこ産業株式会社	Flavor inhaling article member, flavor inhaling article, phenol scavenger for flavor inhaling article, and method for producing flavor inhaling article member

2022
- 2022-03-15 WO PCT/JP2022/011646 patent/WO2022230408A1/en not_active Ceased
- 2022-03-15 KR KR1020237036220A patent/KR20230160879A/en active Pending
- 2022-03-15 JP JP2023517135A patent/JP7664375B2/en active Active
- 2022-03-15 EP EP22795331.2A patent/EP4331394A4/en active Pending
- 2022-03-15 CN CN202280031129.1A patent/CN117241684A/en active Pending
2023
- 2023-10-26 US US18/495,178 patent/US20240049775A1/en active Pending

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5979460A (en) *	1995-05-31	1999-11-09	Daicel Chemical Industries, Inc.	Method of producing tobacco filters
US20100242977A1 (en) *	2007-12-14	2010-09-30	Masafumi Tarora	Cigarette filter and filter-tipped cigarette
US10631569B2 (en) *	2014-12-29	2020-04-28	Philip Morris Products S.A.	Hydrophobic filter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022230408A1 *

Also Published As

Publication number	Publication date
JPWO2022230408A1 (en)	2022-11-03
KR20230160879A (en)	2023-11-24
JP7664375B2 (en)	2025-04-17
US20240049775A1 (en)	2024-02-15
EP4331394A1 (en)	2024-03-06
WO2022230408A1 (en)	2022-11-03
CN117241684A (en)	2023-12-15

Publication	Publication Date	Title
EP4331394A4 (en)	2025-04-16	PAPER FILTER FOR AN AROMATIC HALATION PRODUCT
EP3744352C0 (en)	2024-07-10	INDEPENDENT MONITORING CIRCUIT FOR A DISINFECTION SYSTEM
EP3579732A4 (en)	2020-12-23	MONITORING SYSTEM FOR DISPENSERS
EP3949596C0 (en)	2024-04-03	IMPROVEMENTS FOR NR-U BROADBAND
EP3665421C0 (en)	2024-06-19	MAGNETIC FILTER FOR A CENTRAL HEATING SYSTEM
EP4072308A4 (en)	2024-04-03	PROTEIN COMPOSITIONS FOR PLANT-BASED FOODS AND METHODS FOR THEIR PRODUCTION
EP4059327C0 (en)	2025-10-29	Hot-swap capacitor for immersion cooling
EP3978966A4 (en)	2023-07-12	POLARIZING PLATE FOR A FOLDING DISPLAY
EP4278095C0 (en)	2025-01-29	AIR PUMP ARRANGEMENT FOR AN INFLATABLE PRODUCT
EP4054446C0 (en)	2023-09-06	WIRE FOR AN ENDOVASCULAR DEVICE
EP3591484A4 (en)	2020-03-18	ADDITIONAL LEARNING PROCEDURE FOR A DEGRADATION DIAGNOSTIC SYSTEM
EP3731949A4 (en)	2021-03-03	DOUBLE PUMP ARRANGEMENT FOR A HOLLOW FIBER FILTER
EP3672996A4 (en)	2020-09-09	POLYMER BRUSHES FOR EXTREME ULTRAVIOLET PHOTOLITHOGRAPHY
EP3856299C0 (en)	2025-07-09	CARTRIDGE FOR AN AEROSOL DELIVERY SYSTEM
EP3845523C0 (en)	2024-05-29	SYNTHESIS PROCESS FOR CARIPRAZINE
EP3927195A4 (en)	2022-12-28	CARTRIDGE FOR VAPORIZER
EP3845521C0 (en)	2024-11-06	SYNTHESIS PROCESS FOR UPADACITINIB AND INTERMEDIATE PRODUCT THEREOF
EP4105855A4 (en)	2023-08-02	MONITORING SERVER FOR DISASSEMBLING WORKS
EP3915060A4 (en)	2022-11-09	PRACTICE FOR SELF-CONFIDENT, SELF-HEALING AND SELF-DEFENDING DATA
EP3893686C0 (en)	2024-11-06	CARD FOR A SHOE
EP4011759C0 (en)	2024-03-13	PARTITION FOR AIRCRAFT
EP3986593C0 (en)	2024-10-30	FILTER PLATE FOR DRUM FILTER
EP4144622C0 (en)	2025-07-30	Rappelling system for a vehicle
EP3960732C0 (en)	2025-01-22	MANUFACTURING PROCESS FOR LEVETIRACETAM INTERMEDIATE
EP3914517C0 (en)	2025-02-12	PACKAGING PROCESS AND LINE FOR AN IMPROVED FINISHED PRODUCT

Legal Events

Date	Code	Title	Description
2022-11-05	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE
2024-02-02	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
2024-02-02	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE
2024-03-06	17P	Request for examination filed	Effective date: 20231123
2024-03-06	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
2024-04-10	RAP3	Party data changed (applicant data changed or rights of an application transferred)	Owner name: JAPAN TOBACCO INC.
2025-03-10	REG	Reference to a national code	Ref country code: DE Ref legal event code: R079 Free format text: PREVIOUS MAIN CLASS: A24D0003040000 Ipc: A24D0003020000
2025-04-16	A4	Supplementary search report drawn up and despatched	Effective date: 20250314
2025-04-16	RIC1	Information provided on ipc code assigned before grant	Ipc: A24D 1/20 20200101ALN20250310BHEP Ipc: A24D 3/10 20060101ALI20250310BHEP Ipc: A24D 3/04 20060101ALI20250310BHEP Ipc: A24D 3/02 20060101AFI20250310BHEP