EP3915406A4 - Filter für rauchartikel - Google Patents

Filter für rauchartikel Download PDF

Info

Publication number
EP3915406A4
EP3915406A4 EP20745391.1A EP20745391A EP3915406A4 EP 3915406 A4 EP3915406 A4 EP 3915406A4 EP 20745391 A EP20745391 A EP 20745391A EP 3915406 A4 EP3915406 A4 EP 3915406A4
Authority
EP
European Patent Office
Prior art keywords
filter
smoking article
smoking
article
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.)
Withdrawn
Application number
EP20745391.1A
Other languages
English (en)
French (fr)
Other versions
EP3915406A1 (de
Inventor
Hiroyuki Kubota
Michihiro Inagaki
Toshitaka Umetsu
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 EP3915406A1 publication Critical patent/EP3915406A1/de
Publication of EP3915406A4 publication Critical patent/EP3915406A4/de
Withdrawn legal-status Critical Current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
    • A24D3/067—Use of materials for tobacco smoke filters characterised by functional properties
    • 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
    • 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
    • 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
    • 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
    • A24D3/06—Use of materials for tobacco smoke filters
    • A24D3/16—Use of materials for tobacco smoke filters of inorganic materials
    • A24D3/163—Carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
EP20745391.1A 2019-01-25 2020-01-24 Filter für rauchartikel Withdrawn EP3915406A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019010763 2019-01-25
PCT/JP2020/002585 WO2020153490A1 (ja) 2019-01-25 2020-01-24 喫煙物品用フィルター

Publications (2)

Publication Number Publication Date
EP3915406A1 EP3915406A1 (de) 2021-12-01
EP3915406A4 true EP3915406A4 (de) 2022-11-02

Family

ID=71736966

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20745391.1A Withdrawn EP3915406A4 (de) 2019-01-25 2020-01-24 Filter für rauchartikel

Country Status (6)

Country Link
US (1) US20210321666A1 (de)
EP (1) EP3915406A4 (de)
JP (1) JP7187582B2 (de)
CN (1) CN113329645A (de)
TW (1) TW202037283A (de)
WO (1) WO2020153490A1 (de)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279848A (en) * 1970-11-18 1981-07-21 Monsanto Company Process for extruding an open-cell foamed polyolefin filter
JPH0616699B2 (ja) * 1985-09-04 1994-03-09 日本たばこ産業株式会社 たばこ煙用フイルタ−
DE19917614A1 (de) * 1999-04-19 2000-10-26 Thueringisches Inst Textil Verfahren zur Herstellung von cellulosischen Formkörpern mit hohem Adsorptionsvermögen
WO2012054111A1 (en) * 2010-10-06 2012-04-26 Celanese Acetate Llc Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS496120B1 (de) * 1964-09-02 1974-02-12
AT315709B (de) * 1970-11-18 1974-06-10 Monsanto Chemicals Filterelemente
KR101072668B1 (ko) 2002-10-31 2011-10-11 필립모리스 프로덕츠 에스.에이. 배출제어되는 향미제를 포함하는 전기적으로 가열되는 담배
US20050172976A1 (en) 2002-10-31 2005-08-11 Newman Deborah J. Electrically heated cigarette including controlled-release flavoring
RU2357623C2 (ru) 2005-01-06 2009-06-10 Джапан Тобакко Инк. Углеродсодержащая композиция для нагревательного элемента курительного изделия несжигаемого типа
JP5510968B2 (ja) 2009-02-23 2014-06-04 日本たばこ産業株式会社 非加熱型たばこ香味吸引器
EP2412396B2 (de) 2009-03-23 2023-10-18 Japan Tobacco, Inc. Nicht brennender artikel zur duftinhalation
US9386803B2 (en) * 2010-01-06 2016-07-12 Celanese Acetate Llc Tobacco smoke filter for smoking device with porous mass of active particulate
US8950407B2 (en) * 2010-06-30 2015-02-10 R.J. Reynolds Tobacco Company Degradable adhesive compositions for smoking articles
MX346683B (es) 2010-10-15 2017-03-28 Celanese Acetate Llc Aparatos, sistemas y metodos asociados para la formacion de masas porosas para filtro para fumar.
JP5766934B2 (ja) * 2010-11-01 2015-08-19 株式会社ダイセル タバコフィルター及びその製造方法並びにタバコ
EP2789249B8 (de) 2011-12-06 2018-12-26 Japan Tobacco Inc. Zigarettenfilter und zigarette
CA2896773C (en) * 2013-03-13 2017-12-19 Celanese Acetate Llc Smoke filters for reducing components in a smoke stream
CA2925645C (en) 2013-09-30 2018-04-03 Japan Tobacco Inc. Non-burning type flavor inhaler and capsule unit
JP6734777B2 (ja) * 2013-12-20 2020-08-05 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 浸透性の外側層を持つ風味のついた顆粒を含む喫煙物品
KR20190139315A (ko) * 2017-06-19 2019-12-17 니뽄 다바코 산교 가부시키가이샤 흡연 물품용 필터 및 그 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279848A (en) * 1970-11-18 1981-07-21 Monsanto Company Process for extruding an open-cell foamed polyolefin filter
JPH0616699B2 (ja) * 1985-09-04 1994-03-09 日本たばこ産業株式会社 たばこ煙用フイルタ−
DE19917614A1 (de) * 1999-04-19 2000-10-26 Thueringisches Inst Textil Verfahren zur Herstellung von cellulosischen Formkörpern mit hohem Adsorptionsvermögen
WO2012054111A1 (en) * 2010-10-06 2012-04-26 Celanese Acetate Llc Smoke filters for smoking devices with porous masses having a carbon particle loading and an encapsulated pressure drop

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2020153490A1 *

Also Published As

Publication number Publication date
US20210321666A1 (en) 2021-10-21
JPWO2020153490A1 (ja) 2021-11-18
WO2020153490A1 (ja) 2020-07-30
JP7187582B2 (ja) 2022-12-12
EP3915406A1 (de) 2021-12-01
CN113329645A (zh) 2021-08-31
TW202037283A (zh) 2020-10-16

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Ipc: A24D 3/16 20060101ALI20220927BHEP

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