EP4736674A1 - Flavor inhaler filter, method for producing same, and flavor inhaler - Google Patents

Flavor inhaler filter, method for producing same, and flavor inhaler

Info

Publication number
EP4736674A1
EP4736674A1 EP23943563.9A EP23943563A EP4736674A1 EP 4736674 A1 EP4736674 A1 EP 4736674A1 EP 23943563 A EP23943563 A EP 23943563A EP 4736674 A1 EP4736674 A1 EP 4736674A1
Authority
EP
European Patent Office
Prior art keywords
filter
flavor inhaler
filter medium
copolymer
homopolymer
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
EP23943563.9A
Other languages
German (de)
English (en)
French (fr)
Inventor
Takumi AKAO
Hiroyuki Kubota
Yoko MURASAKI ABE
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 EP4736674A1 publication Critical patent/EP4736674A1/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 OF 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 OF 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of 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 OF CIGARS OR CIGARETTES; MANUFACTURE OF TOBACCO SMOKE FILTERS OR MOUTHPIECES
    • A24D3/00—Tobacco smoke filters, e.g. filter tips or filtering inserts; Filters specially adapted for simulated smoking devices; Mouthpieces of cigars or cigarettes
    • A24D3/17—Filters specially adapted for simulated smoking devices
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F40/00—Electrically operated smoking devices; Component parts thereof; Manufacture thereof; Maintenance or testing thereof; Charging means specially adapted therefor
    • A24F40/40—Constructional details, e.g. connection of cartridges and battery parts
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F7/00—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders
    • A24F7/04—Mouthpieces for pipes; Mouthpieces for cigar or cigarette holders with smoke filters

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP23943563.9A 2023-06-27 2023-06-27 Flavor inhaler filter, method for producing same, and flavor inhaler Pending EP4736674A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2023/023725 WO2025004161A1 (ja) 2023-06-27 2023-06-27 香味吸引器用フィルター及びその製造方法、並びに香味吸引器

Publications (1)

Publication Number Publication Date
EP4736674A1 true EP4736674A1 (en) 2026-05-06

Family

ID=93937868

Family Applications (1)

Application Number Title Priority Date Filing Date
EP23943563.9A Pending EP4736674A1 (en) 2023-06-27 2023-06-27 Flavor inhaler filter, method for producing same, and flavor inhaler

Country Status (5)

Country Link
EP (1) EP4736674A1 (https=)
JP (1) JPWO2025004161A1 (https=)
KR (1) KR20250172971A (https=)
CN (1) CN121127147A (https=)
WO (1) WO2025004161A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5942878A (ja) * 1982-09-01 1984-03-09 富士紡績株式会社 たばこフイルタ−
JP2001352963A (ja) 2000-06-13 2001-12-25 Japan Tobacco Inc シガレット用フィルターおよびシガレット
CN104720100B (zh) * 2015-01-28 2018-10-19 湖南中烟工业有限责任公司 一种纤维素纸中定位添加减害功能材料的沟槽滤嘴及其制备方法和应用
CN104720108B (zh) * 2015-02-11 2018-01-30 浙江中烟工业有限责任公司 一种纳米环糊精复合添加剂及其制备方法和应用
SG11202007264XA (en) 2018-02-01 2020-08-28 Jt Int Sa Biodegradable filter with improved taste
CN113347895A (zh) * 2019-01-25 2021-09-03 日本烟草产业株式会社 吸烟物品用滤嘴
CN111802702B (zh) * 2019-04-09 2023-09-01 湖南中烟工业有限责任公司 一种香味缓释材料、加热棒、烟嘴棒及其制备和在加热不燃烧烟草制品中的应用
CN112674384A (zh) * 2019-10-17 2021-04-20 宁波合康生物医药科技有限公司 降低烟气中有害物质的添加剂及其制备方法和应用
JP7526805B2 (ja) 2020-10-20 2024-08-01 日本たばこ産業株式会社 香味吸引器具及び香味吸引システム
KR102229621B1 (ko) * 2021-01-04 2021-03-18 강영봉 친환경 목화섬유를 함유한 담배필터 및 그 제조방법
KR102729822B1 (ko) * 2021-10-20 2024-11-15 주식회사 케이티앤지 담배용 필터 및 이를 포함하는 담배

Also Published As

Publication number Publication date
CN121127147A (zh) 2025-12-12
JPWO2025004161A1 (https=) 2025-01-02
WO2025004161A1 (ja) 2025-01-02
KR20250172971A (ko) 2025-12-09

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