[go: up one dir, main page]

EP4205568A4 - Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter - Google Patents

Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter Download PDF

Info

Publication number
EP4205568A4
EP4205568A4 EP21861051.7A EP21861051A EP4205568A4 EP 4205568 A4 EP4205568 A4 EP 4205568A4 EP 21861051 A EP21861051 A EP 21861051A EP 4205568 A4 EP4205568 A4 EP 4205568A4
Authority
EP
European Patent Office
Prior art keywords
tobacco product
filter
electrically
heated
product
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
EP21861051.7A
Other languages
German (de)
French (fr)
Other versions
EP4205568A1 (en
Inventor
Takuya Akahane
Fumitaka TERAO
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.)
Filing date
Publication date
Application filed by Japan Tobacco Inc filed Critical Japan Tobacco Inc
Publication of EP4205568A1 publication Critical patent/EP4205568A1/en
Publication of EP4205568A4 publication Critical patent/EP4205568A4/en
Pending legal-status Critical Current

Links

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
    • A24D3/06—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
    • A24D3/062—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
    • 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
    • A24D3/04—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
    • A24D3/17—Filters specially adapted for simulated smoking devices

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP21861051.7A 2020-08-31 2021-07-19 Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter Pending EP4205568A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020145801 2020-08-31
PCT/JP2021/026994 WO2022044622A1 (en) 2020-08-31 2021-07-19 Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter

Publications (2)

Publication Number Publication Date
EP4205568A1 EP4205568A1 (en) 2023-07-05
EP4205568A4 true EP4205568A4 (en) 2024-10-16

Family

ID=80355077

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21861051.7A Pending EP4205568A4 (en) 2020-08-31 2021-07-19 Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter

Country Status (3)

Country Link
EP (1) EP4205568A4 (en)
JP (1) JP7492589B2 (en)
WO (1) WO2022044622A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102232609B1 (en) * 2016-07-04 2021-03-25 니뽄 다바코 산교 가부시키가이샤 An adsorbent, a filter for smoking articles having the adsorbent, and a smoking article having the filter for smoking articles
WO2025052618A1 (en) * 2023-09-07 2025-03-13 日本たばこ産業株式会社 Flavor-generating article and smoking system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3473116A1 (en) * 2016-07-04 2019-04-24 Japan Tobacco Inc. Adsorbent, filter for smoking product which is provided with said adsorbent, and smoking product provided with said filter for smoking products

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5857971B2 (en) * 1976-05-19 1983-12-22 日本農産工業株式会社 Method for adding oil-soluble substances to food, feed, cosmetics, drugs, detergents, and tobacco filters
KR100879193B1 (en) 2000-10-05 2009-01-16 니꼴라스 바스케비치 Reduction of Nitrosamines in Tobacco and Tobacco Products
JP3916488B2 (en) * 2002-03-26 2007-05-16 三菱レイヨン株式会社 Tobacco filter and tobacco having the cigarette filter
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
WO2014104078A1 (en) 2012-12-28 2014-07-03 日本たばこ産業株式会社 Flavor source for non-combustion inhalation-type tobacco product, and non-combustion inhalation-type tobacco product
JP2017218699A (en) 2016-06-09 2017-12-14 日本製紙パピリア株式会社 Roll paper for smoking article
WO2018033977A1 (en) * 2016-08-17 2018-02-22 日本たばこ産業株式会社 Filter and tobacco product
CN207075548U (en) * 2017-07-24 2018-03-09 云南中烟工业有限责任公司 A kind of cigarette filter

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3473116A1 (en) * 2016-07-04 2019-04-24 Japan Tobacco Inc. Adsorbent, filter for smoking product which is provided with said adsorbent, and smoking product provided with said filter for smoking products

Also Published As

Publication number Publication date
WO2022044622A1 (en) 2022-03-03
JPWO2022044622A1 (en) 2022-03-03
JP7492589B2 (en) 2024-05-29
EP4205568A1 (en) 2023-07-05

Similar Documents

Publication Publication Date Title
EP4082366A4 (en) Heater and cigarette utensil having same
EP3295811A4 (en) Filtered cigarette product, and filter for cigarette product
EP3829369A4 (en) Methods and products to facilitate smokers switching to a tobacco heating product or e-cigarettes
EP4005405A4 (en) Heat-not-burn tobacco product and heated tobacco product
EP3881687A4 (en) Filter segment, non-combustion heating type smoking article and non-combustion heating type smoking system
EP3957198A4 (en) Heated tobacco product
EP3834635A4 (en) Functional cigarette filter containing natural plant material, cigarette, and method for producing same
EP3957197A4 (en) Heat-not-burn tobacco product and electrically heated tobacco product
EP3269266A4 (en) Filter for tobacco product, and tobacco product
EP4029828A4 (en) Filtering material and filter for retaining polyaromatic hydrocarbons, carbonyls and other compounds from smoke from tobacco products
PL3930490T3 (en) Cardboard filter for cigarettes, cigarette and method for manufacturing same
EP3995005A4 (en) Heat-not-burn tobacco product and electrically heated tobacco product
EP3819427A4 (en) Wrapping paper for non-combustible heated type smoking article, non-combustible heated type smoking article, and electrically-heated smoking system
EP4082361A4 (en) Heater and cigarette utensil containing same
EP4115751A4 (en) Filter, smoking article, and flavor inhalation article
EP3986170A4 (en) Flavor containing sheet comprising modified cellulose and smoking article comprising the same
EP3473116A4 (en) Adsorbent, filter for smoking product which is provided with said adsorbent, and smoking product provided with said filter for smoking products
EP3981262A4 (en) Tobacco sheet, tobacco rod and smoking article
EP4205568A4 (en) Filter for tobacco product, and tobacco product and electrically-heated tobacco product having said filter
EP3954239A4 (en) Heat-not-burn device, method, and system for tobacco product
EP4437865A4 (en) Lyocell material, smoking article filter, smoking article, and method for manufacturing same
EP3811795A4 (en) Smoking article comprising multilayered media portion
EP3818845A4 (en) Smoke component-reducing cigarette filter, cigarette, and manufacturing method therefor
EP3729976A4 (en) Tobacco product, and filter for tobacco product
EP3925457A4 (en) Filter for smoking article, and smoking article comprising same

Legal Events

Date Code Title Description
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: 20221116

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

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
REG Reference to a national code

Ref country code: DE

Ref legal event code: R079

Free format text: PREVIOUS MAIN CLASS: A24D0003080000

Ipc: A24D0003170000

A4 Supplementary search report drawn up and despatched

Effective date: 20240913

RIC1 Information provided on ipc code assigned before grant

Ipc: A24D 3/04 20060101ALI20240909BHEP

Ipc: A24D 3/14 20060101ALI20240909BHEP

Ipc: A24D 3/10 20060101ALI20240909BHEP

Ipc: A24D 3/06 20060101ALI20240909BHEP

Ipc: A24D 3/17 20200101AFI20240909BHEP