DE50208713D1 - Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten - Google Patents

Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten

Info

Publication number
DE50208713D1
DE50208713D1 DE50208713T DE50208713T DE50208713D1 DE 50208713 D1 DE50208713 D1 DE 50208713D1 DE 50208713 T DE50208713 T DE 50208713T DE 50208713 T DE50208713 T DE 50208713T DE 50208713 D1 DE50208713 D1 DE 50208713D1
Authority
DE
Germany
Prior art keywords
filaments
filter tow
cellulose acetate
ridden
acetate filaments
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.)
Expired - Lifetime
Application number
DE50208713T
Other languages
English (en)
Inventor
Ruediger Dollhopf
Eberhard Teufel
Thomas Leutner
Dieter Kuner
Christian Vogt
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.)
Cerdia Produktions GmbH
Original Assignee
Rhodia Acetow GmbH
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 Rhodia Acetow GmbH filed Critical Rhodia Acetow GmbH
Priority to DE50208713T priority Critical patent/DE50208713D1/de
Application granted granted Critical
Publication of DE50208713D1 publication Critical patent/DE50208713D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A24D3/08—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
    • A24D3/062—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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2965—Cellulosic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Filtering Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
DE50208713T 2001-05-02 2002-04-11 Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten Expired - Lifetime DE50208713D1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE50208713T DE50208713D1 (de) 2001-05-02 2002-04-11 Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10121310A DE10121310A1 (de) 2001-05-02 2001-05-02 Filter Tow
DE50208713T DE50208713D1 (de) 2001-05-02 2002-04-11 Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten
PCT/EP2002/004063 WO2002087366A2 (de) 2001-05-02 2002-04-11 Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten

Publications (1)

Publication Number Publication Date
DE50208713D1 true DE50208713D1 (de) 2006-12-28

Family

ID=7683354

Family Applications (2)

Application Number Title Priority Date Filing Date
DE10121310A Withdrawn DE10121310A1 (de) 2001-05-02 2001-05-02 Filter Tow
DE50208713T Expired - Lifetime DE50208713D1 (de) 2001-05-02 2002-04-11 Filter tow aus gekräuselten, endlosen celluloseacetatfilamenten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE10121310A Withdrawn DE10121310A1 (de) 2001-05-02 2001-05-02 Filter Tow

Country Status (9)

Country Link
US (1) US20050126582A2 (de)
EP (1) EP1389922B1 (de)
KR (1) KR100579703B1 (de)
AT (1) ATE345059T1 (de)
AU (1) AU2002315288A1 (de)
CA (1) CA2445966C (de)
DE (2) DE10121310A1 (de)
MX (1) MXPA03009974A (de)
WO (1) WO2002087366A2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10121310A1 (de) * 2001-05-02 2002-11-28 Rhodia Acetow Gmbh Filter Tow
US7534380B2 (en) 2004-06-25 2009-05-19 Celanese Acetate Llc Cellulose acetate tow and method of making same
US7585441B2 (en) 2004-06-25 2009-09-08 Celanese Acetate, Llc Process of making cellulose acetate tow
US7445737B2 (en) 2004-06-25 2008-11-04 Celanese Acetate, Llc Cellulose acetate tow and method of making same
US6924029B1 (en) 2004-06-25 2005-08-02 Celanese Acetate, Llc Cellulose acetate tow and method of making same
US7534379B2 (en) 2004-06-25 2009-05-19 Celanese Acetate Llc Process of making cellulose acetate tow
US7585442B2 (en) 2004-06-25 2009-09-08 Celanese Acetate, Llc Process for making cellulose acetate tow
US7425289B2 (en) 2004-06-25 2008-09-16 Celanese Acetate Llc Process of making cellulose acetate tow
DE102007061933A1 (de) * 2007-12-21 2009-07-02 Rhodia Acetow Gmbh Filter Tow Ballen, Vorrichtung und Verfahren zur Herstellung eines Filter Tow Ballens sowie Filter Tow Streifen
US8720450B2 (en) * 2010-07-30 2014-05-13 R.J. Reynolds Tobacco Company Filter element comprising multifunctional fibrous smoke-altering material
DE102010063593A1 (de) 2010-12-20 2012-06-21 Hauni Maschinenbau Ag Faservliesherstellung
TWI629007B (zh) * 2012-12-21 2018-07-11 Philip Morris Products S. A. 包含氣流導向元件的煙品
KR101455002B1 (ko) 2013-06-28 2014-11-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
KR102211219B1 (ko) * 2014-06-30 2021-02-03 코오롱인더스트리 주식회사 담배필터용 이형단면 라이오셀 소재 및 그 제조방법
KR102211186B1 (ko) 2014-12-31 2021-02-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
EP3643185A4 (de) * 2017-06-19 2021-05-26 Japan Tobacco, Inc. Rauchartikelfilter und herstellungsverfahren dafür
EP3662770B1 (de) 2018-10-25 2021-02-24 Daicel Corporation Towstreifen für die spitze einer elektronischen zigarette, spitze für elektronische zigarette, verfahren zur herstellung des towstreifens für die spitze einer elektronischen zigarette und verfahren zur herstellung einer spitz einer elektronischen zigarette
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
EP4335308A1 (de) * 2021-09-30 2024-03-13 Kolon Industries, Inc. Lyocellmaterial für zigarettenfilter und verfahren zur herstellung davon

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2828752A (en) * 1954-08-16 1958-04-01 Eastman Kodak Co Fibrous tobacco smoke filters
US2881771A (en) * 1954-12-20 1959-04-14 Eastman Kodak Co Cigarette filters
US2966157A (en) * 1957-06-07 1960-12-27 Eastman Kodak Co Polyolefin tobacco smoke filters
FR1309738A (fr) * 1962-01-08 1962-11-16 Eastman Kodak Co Cordon de filaments pour la fabrication de filtre pour la fumée de tabac et procédé de fabrication
US3300831A (en) * 1963-06-14 1967-01-31 British Nylon Spinners Ltd Crimping of textile fibres
US3428723A (en) * 1965-09-15 1969-02-18 Eastman Kodak Co Method of making a cigarette filter tow
US4034765A (en) * 1975-10-30 1977-07-12 Liggett & Myers Incorporated Tobacco smoke filter
GB1555530A (en) * 1976-09-09 1979-11-14 Ici Ltd Process for the production of haet set crimped yarn
US4173504A (en) * 1977-01-19 1979-11-06 Chisso Corporation Method for producing tobacco filters
JPS53145999A (en) * 1977-05-25 1978-12-19 Japan Tobacco Inc Preparation of cigarette filter
JPS5922511B2 (ja) * 1978-04-22 1984-05-26 ダイセル化学工業株式会社 たばこ煙用フイルタ−
US4961415A (en) * 1987-01-16 1990-10-09 Kimberly-Clark Corporation Controlled draft and efficiency filter element for smoking articles
US5020198A (en) * 1988-08-10 1991-06-04 Filter Materials Ltd. Crimped textile fibers and stuffer box apparatus and methods for crimping textile fibers
JP2828455B2 (ja) * 1989-03-31 1998-11-25 チッソ株式会社 たばこフィルター素材
JP2947574B2 (ja) * 1989-11-17 1999-09-13 ダイセル化学工業株式会社 高捲縮弾性率アセテートトウおよびその製造方法
US5234720A (en) * 1990-01-18 1993-08-10 Eastman Kodak Company Process of preparing lubricant-impregnated fibers
CA2127817C (en) * 1993-07-13 2007-07-03 Hitoshi Tsugaya Tobacco filters and method of producing the same
US5947126A (en) * 1997-05-29 1999-09-07 Eastman Chemical Co. Environmentally disintegratable tobacco smoke filter rod
RU2219200C2 (ru) * 1999-03-11 2003-12-20 Джапан Тобакко Инк. Биоразлагаемая целлюлозоацетатная структура и табачный фильтр
DE10121310A1 (de) * 2001-05-02 2002-11-28 Rhodia Acetow Gmbh Filter Tow

Also Published As

Publication number Publication date
AU2002315288A1 (en) 2002-11-11
KR20040015229A (ko) 2004-02-18
WO2002087366A2 (de) 2002-11-07
US20040237982A1 (en) 2004-12-02
KR100579703B1 (ko) 2006-05-15
MXPA03009974A (es) 2004-06-30
ATE345059T1 (de) 2006-12-15
EP1389922A2 (de) 2004-02-25
CA2445966C (en) 2007-08-28
US20050126582A2 (en) 2005-06-16
EP1389922B1 (de) 2006-11-15
WO2002087366A3 (de) 2003-10-30
DE10121310A1 (de) 2002-11-28
CA2445966A1 (en) 2002-11-07

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