EP3117724A4 - Towstreifen aus celluloseacetat für zigarettenfilter, zigarettenfilter, vorrichtung zur herstellung eines towstreifens und verfahren zur herstellung eines towstreifens - Google Patents

Towstreifen aus celluloseacetat für zigarettenfilter, zigarettenfilter, vorrichtung zur herstellung eines towstreifens und verfahren zur herstellung eines towstreifens Download PDF

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Publication number
EP3117724A4
EP3117724A4 EP14885125.6A EP14885125A EP3117724A4 EP 3117724 A4 EP3117724 A4 EP 3117724A4 EP 14885125 A EP14885125 A EP 14885125A EP 3117724 A4 EP3117724 A4 EP 3117724A4
Authority
EP
European Patent Office
Prior art keywords
tow band
cigarette
band production
cellulose acetate
production method
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.)
Granted
Application number
EP14885125.6A
Other languages
English (en)
French (fr)
Other versions
EP3117724A1 (de
EP3117724B2 (de
EP3117724B1 (de
Inventor
Akiko SHIBAGAKI
Hiroki Karakane
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.)
Daicel Corp
Original Assignee
Daicel Corp
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=54071054&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3117724(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Daicel Corp filed Critical Daicel Corp
Priority to PL14885125.6T priority Critical patent/PL3117724T5/pl
Publication of EP3117724A1 publication Critical patent/EP3117724A1/de
Publication of EP3117724A4 publication Critical patent/EP3117724A4/de
Application granted granted Critical
Publication of EP3117724B1 publication Critical patent/EP3117724B1/de
Publication of EP3117724B2 publication Critical patent/EP3117724B2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • A24D3/02—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 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
    • A24D3/0229—Filter rod forming processes
    • A24D3/0237—Filter rod forming processes by extrusion
    • 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
    • A24D3/04—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 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
    • A24D3/062—Use of materials for tobacco smoke filters characterised by structural features
    • A24D3/063—Use of materials for tobacco smoke filters characterised by structural features of the fibers
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
EP14885125.6A 2014-03-13 2014-03-13 Towstreifen aus celluloseacetat für zigarettenfilter und zigarettenfilter Active EP3117724B2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL14885125.6T PL3117724T5 (pl) 2014-03-13 2014-03-13 Acetylocelulozowa wstęga włókninowa do zastosowania w filtrach papierosowych oraz filtr papierosowy

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/001449 WO2015136573A1 (ja) 2014-03-13 2014-03-13 シガレットフィルター用のセルロースアセテートのトウバンド、シガレットフィルター、トウバンドの製造装置、及びトウバンドの製造方法

Publications (4)

Publication Number Publication Date
EP3117724A1 EP3117724A1 (de) 2017-01-18
EP3117724A4 true EP3117724A4 (de) 2018-01-17
EP3117724B1 EP3117724B1 (de) 2019-05-08
EP3117724B2 EP3117724B2 (de) 2025-04-02

Family

ID=54071054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14885125.6A Active EP3117724B2 (de) 2014-03-13 2014-03-13 Towstreifen aus celluloseacetat für zigarettenfilter und zigarettenfilter

Country Status (9)

Country Link
US (1) US20170006912A1 (de)
EP (1) EP3117724B2 (de)
JP (1) JP5841671B1 (de)
KR (1) KR101677002B1 (de)
CN (1) CN106102486B (de)
LT (1) LT3117724T (de)
PL (1) PL3117724T5 (de)
RU (1) RU2609674C1 (de)
WO (1) WO2015136573A1 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
JP7109888B2 (ja) * 2016-06-02 2022-08-01 セラニーズ・インターナショナル・コーポレーション スピナレットを使用したセルロースアセテートトウを製造する方法
JP7149057B2 (ja) * 2017-07-11 2022-10-06 株式会社ダイセル セルロースアセテートトウバンド及びセルロースアセテートトウバンドの製造方法
US20190075842A1 (en) 2017-09-08 2019-03-14 Philip Caenen High dpf cellulose acetate tow and process for making
JP2019070217A (ja) 2017-10-11 2019-05-09 株式会社ダイセル 電子タバコチップ用のトウバンド及び電子タバコ用チップ
KR102006984B1 (ko) * 2017-11-17 2019-10-01 (주)서룡상사 전자담배용 궐련의 필터를 제조하기 위한 장치 및 제조 방법
US12484611B2 (en) 2017-12-28 2025-12-02 Philip Morris Products S.A. Firm filter for aerosol-generating article
EP3731663B1 (de) 2017-12-28 2022-09-14 Philip Morris Products S.A. Fester filter für aerosolerzeugungsartikel
KR20200121826A (ko) * 2018-02-23 2020-10-26 아쎄테이트 인터내셔널 엘엘씨 중공 필터 및 비포장 필터를 위한 총 데니어가 높은 셀룰로스 아세테이트 토우
JP7217099B2 (ja) * 2018-07-12 2023-02-02 株式会社ダイセル セルロースアセテート繊維、セルロースアセテートトウバンド、及びセルロースアセテートトウバンドの製造方法
WO2020012633A1 (ja) 2018-07-13 2020-01-16 株式会社ダイセル 電子タバコチップ用のトウバンド、電子タバコ用チップ、及び電子タバコチップ用のトウバンドの製造方法
BR112021000644A2 (pt) 2018-08-14 2021-04-06 Daicel Corporation Fibra de acetato de celulose, fita de acetato de celulose, e método para produzir uma fita de acetato de celulose
US11641873B2 (en) 2018-10-25 2023-05-09 Daicel Corporation Tow band for heated tobacco product tip, tip for heated tobacco product, method for manufacturing tow band for heated tobacco product tip, and method for manufacturing heated tobacco product tip
KR20200061098A (ko) * 2018-11-23 2020-06-02 주식회사 케이티앤지 에어로졸 생성장치용 궐련 및 그 궐련을 사용하는 에어로졸 생성장치
US12336565B2 (en) 2019-01-24 2025-06-24 Inno-It Co., Ltd. Liquid cartridge that can be inserted into electrically heated smoking article, electrically heated smoking article including the same, and aerosol generating device and system therefor
KR20200092268A (ko) * 2019-01-24 2020-08-03 주식회사 이엠텍 전기 가열식 흡연 물품 내에 삽입될 수 있는 겔상 에어로졸 발생기질 카트리지, 이를 포함하는 전기 가열식 흡연 물품 및 이를 위한 에어로졸 발생 장치 및 시스템
RU2693531C1 (ru) * 2019-03-06 2019-07-03 Сергей Николаевич Ким Способ изготовления фильтрующего штранга из ацетат-целлюлозного волокна
DE102019135114A1 (de) * 2019-12-19 2021-06-24 Cerdia International GmbH Filter- und/oder füllmaterial für mundstücke zur verwendung mit rauchwaren oder hnb-produkten, mundstücke und zigarettenfilter mit einem solchen filter- und/oder füllmaterial sowie verfahren zur herstellung eines solchen filter- und/oder füllmaterials
CA3176427A1 (en) * 2020-03-24 2021-09-30 Acetate International Llc Medium dpf and total denier cellulose acetate tow
US20240254661A1 (en) * 2021-06-24 2024-08-01 Eastman Chemical Company High population of closed c-shaped fibers

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042064A (en) * 1963-03-08 1966-09-07 Celanese Corp Process and apparatus for treatment of filamentary material and product thereof
US20110108044A1 (en) * 2009-11-11 2011-05-12 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2825120A (en) 1954-05-11 1958-03-04 Eastman Kodak Co Synthetic filament
US3080611A (en) † 1960-11-08 1963-03-12 Eastman Kodak Co Method for the production of cigarette filters
JPS63270806A (ja) * 1987-04-28 1988-11-08 Mitsubishi Rayon Co Ltd アセテ−ト繊維紡糸ノズル
US5022964A (en) * 1989-06-06 1991-06-11 The Dexter Corporation Nonwoven fibrous web for tobacco filter
JP2928340B2 (ja) * 1990-07-02 1999-08-03 ダイセル化学工業株式会社 たばこフィルター用繊維束及びその製造方法
EP0709037B1 (de) * 1994-10-31 2001-05-02 Daicel Chemical Industries, Ltd. Tabakrauchfiltermaterial und Tabakrauchfilter hergestellt aus diesem Material
US5512230A (en) 1994-12-08 1996-04-30 Eastman Chemical Company Process for making cellulose acetate fibers
US5491024A (en) * 1995-03-14 1996-02-13 Hoechst Celanese Corporation Photodegradable cellulose ester tow
JP3606950B2 (ja) * 1995-05-31 2005-01-05 ダイセル化学工業株式会社 たばこフィルターおよびその製造方法
JP3928547B2 (ja) * 2002-11-21 2007-06-13 東レ株式会社 異形断面セルロース誘導体系フィラメント
US6924029B1 (en) * 2004-06-25 2005-08-02 Celanese Acetate, Llc Cellulose acetate tow and method of making same
GB0517551D0 (en) * 2005-08-27 2005-10-05 Acetate Products Ltd Process for making filter tow
GB2474694B (en) * 2009-10-23 2011-11-02 Innovia Films Ltd Biodegradable composites
GB201008725D0 (en) * 2010-05-25 2010-07-07 Filtrona Int Ltd Tobacco smoke filter
JP6017546B2 (ja) * 2011-05-31 2016-11-02 フィリップ・モーリス・プロダクツ・ソシエテ・アノニム 喫煙物品に使用するロッド
JP2014230489A (ja) 2011-09-20 2014-12-11 日本たばこ産業株式会社 シガレット
US8967155B2 (en) 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
US20140026911A1 (en) * 2012-07-25 2014-01-30 Celanese Acetate Llc Spinneret Comprising Tri-Arc Holes and Tri-Arc Filaments Produced Therefrom
CN104853629B (zh) 2012-12-13 2018-12-07 日本烟草产业株式会社 香烟

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1042064A (en) * 1963-03-08 1966-09-07 Celanese Corp Process and apparatus for treatment of filamentary material and product thereof
US20110108044A1 (en) * 2009-11-11 2011-05-12 R.J. Reynolds Tobacco Company Filter element comprising smoke-altering material
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015136573A1 *

Also Published As

Publication number Publication date
PL3117724T5 (pl) 2025-07-28
EP3117724A1 (de) 2017-01-18
PL3117724T3 (pl) 2019-10-31
KR20160007689A (ko) 2016-01-20
EP3117724B2 (de) 2025-04-02
WO2015136573A1 (ja) 2015-09-17
EP3117724B1 (de) 2019-05-08
CN106102486A (zh) 2016-11-09
RU2609674C1 (ru) 2017-02-02
JPWO2015136573A1 (ja) 2017-04-06
LT3117724T (lt) 2019-06-10
KR101677002B1 (ko) 2016-11-16
JP5841671B1 (ja) 2016-01-13
US20170006912A1 (en) 2017-01-12
CN106102486B (zh) 2018-05-22

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