EP4757643A1 - Wasserdispergierbarer filter - Google Patents

Wasserdispergierbarer filter

Info

Publication number
EP4757643A1
EP4757643A1 EP24804904.1A EP24804904A EP4757643A1 EP 4757643 A1 EP4757643 A1 EP 4757643A1 EP 24804904 A EP24804904 A EP 24804904A EP 4757643 A1 EP4757643 A1 EP 4757643A1
Authority
EP
European Patent Office
Prior art keywords
water dispersible
filter
wrapper
water
filter according
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
EP24804904.1A
Other languages
English (en)
French (fr)
Inventor
Takahito SAWATA
Taku HIDESHIMA
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.)
JT International SA
Original Assignee
JT International SA
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 JT International SA filed Critical JT International SA
Publication of EP4757643A1 publication Critical patent/EP4757643A1/de
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
    • 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
    • A24D3/02—Manufacture of tobacco smoke filters
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24D—CIGARS; CIGARETTES; TOBACCO SMOKE FILTERS; MOUTHPIECES 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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • A24D3/068—Biodegradable or disintegrable

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Filtering Materials (AREA)
EP24804904.1A 2023-11-15 2024-11-14 Wasserdispergierbarer filter Pending EP4757643A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP23210188 2023-11-15
PCT/EP2024/082361 WO2025104176A1 (en) 2023-11-15 2024-11-14 A water dispersible filter

Publications (1)

Publication Number Publication Date
EP4757643A1 true EP4757643A1 (de) 2026-06-17

Family

ID=88837449

Family Applications (1)

Application Number Title Priority Date Filing Date
EP24804904.1A Pending EP4757643A1 (de) 2023-11-15 2024-11-14 Wasserdispergierbarer filter

Country Status (4)

Country Link
EP (1) EP4757643A1 (de)
KR (1) KR20260089579A (de)
CN (1) CN122161514A (de)
WO (1) WO2025104176A1 (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012106801A1 (de) * 2012-07-26 2014-01-30 Delfortgroup Ag In Wasser rasch zerfallendes Filterpapier
RU2749663C2 (ru) * 2016-12-29 2021-06-16 Филип Моррис Продактс С.А. Изделие, генерирующее аэрозоль, имеющее диспергируемый в воде фильтрующий компонент
CN117396087B (zh) * 2021-05-28 2026-07-03 日本烟草产业株式会社 添加有液体的滤嘴、具备该滤嘴的香味抽吸物品、以及香味抽吸物品包装品

Also Published As

Publication number Publication date
WO2025104176A1 (en) 2025-05-22
CN122161514A (zh) 2026-06-05
KR20260089579A (ko) 2026-06-15

Legal Events

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