DE602005019300D1 - Celluloseacetatvlies - Google Patents

Celluloseacetatvlies

Info

Publication number
DE602005019300D1
DE602005019300D1 DE602005019300T DE602005019300T DE602005019300D1 DE 602005019300 D1 DE602005019300 D1 DE 602005019300D1 DE 602005019300 T DE602005019300 T DE 602005019300T DE 602005019300 T DE602005019300 T DE 602005019300T DE 602005019300 D1 DE602005019300 D1 DE 602005019300D1
Authority
DE
Germany
Prior art keywords
average
uce
fly
minutes
equal
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.)
Active
Application number
DE602005019300T
Other languages
English (en)
Inventor
Philip I L Caenen
Cheryl F Corallo
Gary B Ellison
Robina M C Hogan
David O Kutscher
William S Sanderson
Mark E Scarborough
Donald T Stilwell
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.)
Celanese Acetate LLC
Original Assignee
Celanese Acetate LLC
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=34795902&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE602005019300(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Celanese Acetate LLC filed Critical Celanese Acetate LLC
Publication of DE602005019300D1 publication Critical patent/DE602005019300D1/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 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
    • A24D3/02—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
    • A24F—SMOKERS' REQUISITES; MATCH BOXES; SIMULATED SMOKING DEVICES
    • A24F13/00—Appliances for smoking cigars or cigarettes
    • A24F13/02—Cigar or cigarette holders
    • A24F13/04—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke
    • A24F13/06—Cigar or cigarette holders with arrangements for cleaning or cooling the smoke with smoke filters
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Materials Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • External Artificial Organs (AREA)
  • Paper (AREA)
DE602005019300T 2004-06-25 2005-04-26 Celluloseacetatvlies Active DE602005019300D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/877,567 US6924029B1 (en) 2004-06-25 2004-06-25 Cellulose acetate tow and method of making same
PCT/US2005/014539 WO2006007020A1 (en) 2004-06-25 2005-04-26 Cellulose acetate tow and method of making same

Publications (1)

Publication Number Publication Date
DE602005019300D1 true DE602005019300D1 (de) 2010-03-25

Family

ID=34795902

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005019300T Active DE602005019300D1 (de) 2004-06-25 2005-04-26 Celluloseacetatvlies

Country Status (9)

Country Link
US (1) US6924029B1 (de)
EP (1) EP1766111B1 (de)
JP (2) JP2008504456A (de)
KR (1) KR100845011B1 (de)
CN (2) CN101422281B (de)
AT (1) ATE457376T1 (de)
DE (1) DE602005019300D1 (de)
MX (1) MXPA06014327A (de)
WO (1) WO2006007020A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
GB2474694B (en) * 2009-10-23 2011-11-02 Innovia Films Ltd Biodegradable composites
CN101816456B (zh) * 2010-04-20 2011-11-16 云南富集生物材料科技有限公司 一种香烟过滤嘴复合材料及其制备方法
US9027765B2 (en) 2010-12-17 2015-05-12 Hollingsworth & Vose Company Filter media with fibrillated fibers
CN102125303B (zh) * 2011-02-22 2013-05-01 山东中烟工业有限责任公司 利用kdf4成型机组生产滤棒的工艺
EP2723201B1 (de) 2011-06-23 2018-08-08 British American Tobacco (Investments) Ltd Filtermaterial mit polylactidfasern
GB201112402D0 (en) 2011-07-19 2011-08-31 British American Tobacco Co Cellulose acetate compositions
US8973588B2 (en) 2011-07-29 2015-03-10 R.J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US9289012B2 (en) 2011-07-29 2016-03-22 R. J. Reynolds Tobacco Company Plasticizer composition for degradable polyester filter tow
US8967155B2 (en) * 2011-11-03 2015-03-03 Celanese Acetate Llc Products of high denier per filament and low total denier tow bands
US20130115452A1 (en) * 2011-11-03 2013-05-09 Celanese Acetate Llc High Denier Per Filament and Low Total Denier Tow Bands
US8882876B2 (en) 2012-06-20 2014-11-11 Hollingsworth & Vose Company Fiber webs including synthetic fibers
US9511330B2 (en) 2012-06-20 2016-12-06 Hollingsworth & Vose Company Fibrillated fibers for liquid filtration media
US9352267B2 (en) 2012-06-20 2016-05-31 Hollingsworth & Vose Company Absorbent and/or adsorptive filter media
US10137392B2 (en) 2012-12-14 2018-11-27 Hollingsworth & Vose Company Fiber webs coated with fiber-containing resins
EP2910477B1 (de) 2014-02-21 2018-03-28 Celanese Acetate LLC Verfahren zum Verpacken von faserigen Materialien
WO2015136573A1 (ja) * 2014-03-13 2015-09-17 株式会社ダイセル 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
KR20150116612A (ko) * 2014-04-08 2015-10-16 주식회사 케이티앤지 담배 필터, 이의 제조방법 및 이를 포함하는 담배
EP3225116A4 (de) * 2014-11-28 2018-05-16 Daicel Corporation Towstreifen aus celluloseacetatfasern für zigarettenfilter, zigarettenfilter, towstreifenherstellungsvorrichtung und towstreifenherstellungsverfahren
JPWO2016114385A1 (ja) * 2015-01-16 2017-04-27 三菱レイヨン株式会社 アクリル繊維束の製造方法及び加圧スチーム延伸装置
WO2019165084A1 (en) * 2018-02-23 2019-08-29 Acetate International Llc High total denier cellulose acetate tow for hollow filters and non-wrapped filters
CN108542003B (zh) * 2018-04-19 2020-10-23 湖北金叶玉阳化纤有限公司 一种低吸阻聚乳酸滤棒及其制备方法
WO2020059103A1 (ja) * 2018-09-21 2020-03-26 株式会社ダイセル 電子タバコチップ用トウバンド、電子タバコ用チップ、電子タバコチップ用トウバンドの製造方法、及び電子タバコチップの製造方法
CN115915977A (zh) * 2020-03-24 2023-04-04 醋酸纤维国际有限责任公司 中等dpf和总旦尼尔数的乙酸纤维素丝束
CN112772970B (zh) * 2021-02-09 2022-10-25 湖北中烟工业有限责任公司 一种滴香式中空滤棒丝束加香装置及使用方法
CN113235244A (zh) * 2021-05-24 2021-08-10 湖北新阳特种纤维股份有限公司 丝束卷曲前蒸汽加热和喷雾加湿装置及预处理工艺
US20230130837A1 (en) 2021-10-21 2023-04-27 Acetate International Llc Packaged fibrous material bales comprising lower sheet

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6400844A (de) 1964-02-01 1965-08-02
US3305897A (en) 1964-10-28 1967-02-28 Du Pont Crimping process
BE835736R (fr) * 1975-04-30 1976-05-19 Composition de liaison, utilisable, notamment avec des fibres synthetiques
JPS5653223A (en) 1979-10-05 1981-05-12 Mitsubishi Acetate Co Ltd Production of crimped fiber bundle
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
JP2964191B2 (ja) 1991-12-27 1999-10-18 三菱レイヨン株式会社 繊維トウバンドの処理方法
MY131648A (en) 1993-05-24 2007-08-30 Courtaulds Fibres Holdings Ltd Manufacture of crimped solvent-spun cellulose fibre
US5491024A (en) * 1995-03-14 1996-02-13 Hoechst Celanese Corporation Photodegradable cellulose ester tow
US5839449A (en) * 1996-01-29 1998-11-24 R.J. Reynolds Tobacco Company Low CO cigarette
DE10121310A1 (de) 2001-05-02 2002-11-28 Rhodia Acetow Gmbh Filter Tow

Also Published As

Publication number Publication date
ATE457376T1 (de) 2010-02-15
JP5552004B2 (ja) 2014-07-16
EP1766111A1 (de) 2007-03-28
EP1766111A4 (de) 2008-11-12
EP1766111B1 (de) 2010-02-10
MXPA06014327A (es) 2007-03-12
KR20070039049A (ko) 2007-04-11
KR100845011B1 (ko) 2008-07-09
JP2008504456A (ja) 2008-02-14
WO2006007020A1 (en) 2006-01-19
CN100491607C (zh) 2009-05-27
US6924029B1 (en) 2005-08-02
CN1981074A (zh) 2007-06-13
JP2011032629A (ja) 2011-02-17
CN101422281A (zh) 2009-05-06
CN101422281B (zh) 2012-06-20

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Legal Events

Date Code Title Description
8363 Opposition against the patent