ATE185686T1 - Zigarettenfiltermaterial - Google Patents

Zigarettenfiltermaterial

Info

Publication number
ATE185686T1
ATE185686T1 AT95929310T AT95929310T ATE185686T1 AT E185686 T1 ATE185686 T1 AT E185686T1 AT 95929310 T AT95929310 T AT 95929310T AT 95929310 T AT95929310 T AT 95929310T AT E185686 T1 ATE185686 T1 AT E185686T1
Authority
AT
Austria
Prior art keywords
pct
filaments
lyocell
date dec
filter material
Prior art date
Application number
AT95929310T
Other languages
English (en)
Inventor
Calvin Roger Woodings
William B Edwards Iii
Navin Gautam
Paul N Gauvin
Donald E Laslie
Kenneth A Newman
Original Assignee
Acordis Fibres Ltd
Philip Morris 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 Acordis Fibres Ltd, Philip Morris Inc filed Critical Acordis Fibres Ltd
Application granted granted Critical
Publication of ATE185686T1 publication Critical patent/ATE185686T1/de

Links

Classifications

    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/70—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres
    • D04H1/74—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres characterised by the method of forming fleeces or layers, e.g. reorientation of fibres the fibres being orientated, e.g. in parallel (anisotropic fleeces)
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/492—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet
    • D04H1/495—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres by fluid jet for formation of patterns, e.g. drilling or rearrangement
    • D—TEXTILES; PAPER
    • D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04H—MAKING TEXTILE FABRICS, e.g. FROM FIBRES OR FILAMENTARY MATERIAL; FABRICS MADE BY SUCH PROCESSES OR APPARATUS, e.g. FELTS, NON-WOVEN FABRICS; COTTON-WOOL; WADDING ; NON-WOVEN FABRICS FROM STAPLE FIBRES, FILAMENTS OR YARNS, BONDED WITH AT LEAST ONE WEB-LIKE MATERIAL DURING THEIR CONSOLIDATION
    • D04H1/00—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres
    • D04H1/40—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties
    • D04H1/44—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling
    • D04H1/46—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres
    • D04H1/498—Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties the fleeces or layers being consolidated by mechanical means, e.g. by rolling by needling or like operations to cause entanglement of fibres entanglement of layered webs

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Cigarettes, Filters, And Manufacturing Of Filters (AREA)
  • Nonwoven Fabrics (AREA)
  • Paper (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Centrifugal Separators (AREA)
  • Filtering Materials (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Artificial Filaments (AREA)
  • Dc Digital Transmission (AREA)
AT95929310T 1994-06-20 1995-06-19 Zigarettenfiltermaterial ATE185686T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9412311A GB9412311D0 (en) 1994-06-20 1994-06-20 Filter materials

Publications (1)

Publication Number Publication Date
ATE185686T1 true ATE185686T1 (de) 1999-11-15

Family

ID=10757000

Family Applications (2)

Application Number Title Priority Date Filing Date
AT95922615T ATE173381T1 (de) 1994-06-20 1995-06-19 Zigarettenfilter aus lyocell verflochtenen endlosfädenvliesstoffen und verfahren zum verwirbeln von lyocell faserstrangen
AT95929310T ATE185686T1 (de) 1994-06-20 1995-06-19 Zigarettenfiltermaterial

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT95922615T ATE173381T1 (de) 1994-06-20 1995-06-19 Zigarettenfilter aus lyocell verflochtenen endlosfädenvliesstoffen und verfahren zum verwirbeln von lyocell faserstrangen

Country Status (14)

Country Link
US (1) US5839448A (de)
EP (2) EP0758853B1 (de)
JP (2) JPH10501416A (de)
CN (2) CN1151107A (de)
AT (2) ATE173381T1 (de)
AU (2) AU3270295A (de)
BR (2) BR9508060A (de)
CZ (2) CZ371696A3 (de)
DE (2) DE69506107D1 (de)
FI (2) FI965077L (de)
GB (1) GB9412311D0 (de)
RU (1) RU2130279C1 (de)
SK (2) SK162096A3 (de)
WO (2) WO1995035043A1 (de)

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* Cited by examiner, † Cited by third party
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GB2309466B (en) * 1996-01-29 1999-09-08 Courtaulds Fibres A nonwoven fabric
GB2325248B (en) * 1997-05-15 2001-06-27 J R Crompton Ltd Paper
DE19917614C2 (de) * 1999-04-19 2001-07-05 Thueringisches Inst Textil Verfahren zur Herstellung von cellulosischen Formkörpern mit hohem Adsorptionsvermögen
JP3854754B2 (ja) * 1999-06-30 2006-12-06 キヤノン株式会社 撮像装置、画像処理装置及びその方法、並びにメモリ媒体
DE19951062C2 (de) * 1999-10-22 2002-04-04 Rhodia Acetow Gmbh Hochleistungs-Zigarettenfilter
US6321425B1 (en) * 1999-12-30 2001-11-27 Polymer Group Inc. Hydroentangled, low basis weight nonwoven fabric and process for making same
CN1830340B (zh) * 2005-03-11 2011-01-26 吴晨晓 一种高效降焦减害嘴棒及其生产设备
US7562424B2 (en) * 2005-07-25 2009-07-21 Johnson & Johnson Consumer Companies, Inc. Low-density, non-woven structures and methods of making the same
US20070123131A1 (en) * 2005-07-25 2007-05-31 Hien Nguyen Low-density, non-woven structures and methods of making the same
US7562427B2 (en) * 2005-07-25 2009-07-21 Johnson & Johnson Consumer Companies, Inc. Low-density, non-woven structures and methods of making the same
AT503625B1 (de) 2006-04-28 2013-10-15 Chemiefaser Lenzing Ag Wasserstrahlverfestigtes produkt enthaltend cellulosische fasern
WO2007124522A1 (en) * 2006-04-28 2007-11-08 Lenzing Aktiengesellschaft Nonwoven melt-blown product
US7878210B2 (en) * 2007-06-04 2011-02-01 Philip Morris Usa Inc. Cellulose acetate fiber modification
GB0713905D0 (en) 2007-07-17 2007-08-29 British American Tobacco Co Cellulose acetate thread in filter
US20100162541A1 (en) * 2008-12-31 2010-07-01 Weyerhaeuser Company Method for Making Lyocell Web Product
US8318318B2 (en) 2008-12-31 2012-11-27 Weyerhaeuser Nr Company Lyocell web product
US8191214B2 (en) * 2008-12-31 2012-06-05 Weyerhaeuser Nr Company Method for making lyocell web product
US20100167029A1 (en) * 2008-12-31 2010-07-01 Weyerhaeuser Company Lyocell Web Product
US9226524B2 (en) 2010-03-26 2016-01-05 Philip Morris Usa Inc. Biopolymer foams as filters for smoking articles
CN102465392B (zh) * 2010-11-09 2014-04-09 大亚科技股份有限公司 颗粒加香木浆非织造布及其制备方法
US10064429B2 (en) * 2011-09-23 2018-09-04 R.J. Reynolds Tobacco Company Mixed fiber product for use in the manufacture of cigarette filter elements and related methods, systems, and apparatuses
KR101455002B1 (ko) * 2013-06-28 2014-11-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
KR20150116612A (ko) * 2014-04-08 2015-10-16 주식회사 케이티앤지 담배 필터, 이의 제조방법 및 이를 포함하는 담배
KR102211219B1 (ko) 2014-06-30 2021-02-03 코오롱인더스트리 주식회사 담배필터용 이형단면 라이오셀 소재 및 그 제조방법
AT515930B1 (de) 2014-08-20 2016-01-15 Lenzing Akiengesellschaft Saugfähiger Artikel und seine Verwendung
US10307535B2 (en) 2014-12-19 2019-06-04 Medtronic Minimed, Inc. Infusion devices and related methods and systems for preemptive alerting
KR102211186B1 (ko) 2014-12-31 2021-02-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
US11530516B2 (en) * 2018-08-23 2022-12-20 Eastman Chemical Company Composition of matter in a pre-refiner blend zone
US11401659B2 (en) 2018-08-23 2022-08-02 Eastman Chemical Company Process to produce a paper article comprising cellulose fibers and a staple fiber
US11390991B2 (en) 2018-08-23 2022-07-19 Eastman Chemical Company Addition of cellulose esters to a paper mill without substantial modifications
US11441267B2 (en) 2018-08-23 2022-09-13 Eastman Chemical Company Refining to a desirable freeness
US11519132B2 (en) 2018-08-23 2022-12-06 Eastman Chemical Company Composition of matter in stock preparation zone of wet laid process
CN114765995B (zh) 2019-12-13 2024-02-23 德尔福特集团有限公司 用于吸烟制品的水力缠结的过滤材料
DE102020119388B4 (de) * 2020-07-22 2023-08-17 Delfortgroup Ag Plissiertes filtermaterial für rauchartikel
DE102021104011B4 (de) * 2021-02-19 2022-11-03 Delfortgroup Ag Strukturiertes filtermaterial für nikotinabgabeprodukte
DE102021115456A1 (de) * 2021-06-15 2022-12-15 Delfortgroup Ag Filtermaterial für segmente für rauchartikel mit reduzierter kriechneigung
CN117479851A (zh) * 2021-06-15 2024-01-30 德尔福特集团有限公司 具有改善的膨胀性能的用于吸烟制品的水力缠结的过滤材料
EP4388895A4 (de) 2021-08-19 2025-06-25 Papel Aralar, S.a. Papier zur herstellung von dispergierbaren zigarettenfiltern und verfahren zur herstellung davon
GB202311835D0 (en) * 2023-08-01 2023-09-13 Nicoventures Trading Ltd A material for use as a component for an aerosol provision article
KR20250088391A (ko) * 2023-12-08 2025-06-17 코오롱인더스트리 주식회사 라이오셀 소재, 흡연 물품용 필터, 흡연 물품 및 이들의 제조방법
CN117888285B (zh) * 2024-01-14 2026-02-13 烟弹科技(深圳)有限公司 一种雾化发热芯用纤维集合体及其制备方法

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US3485706A (en) * 1968-01-18 1969-12-23 Du Pont Textile-like patterned nonwoven fabrics and their production
GB1562134A (en) * 1976-10-06 1980-03-05 Celanese Corp Filter material
US4416698A (en) * 1977-07-26 1983-11-22 Akzona Incorporated Shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent and a process for making the article
US4246221A (en) * 1979-03-02 1981-01-20 Akzona Incorporated Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent
TW295607B (de) * 1993-05-24 1997-01-11 Courtaulds Fibres Holdings Ltd
ATE164493T1 (de) * 1993-11-29 1998-04-15 Courtaulds Fibres Holdings Ltd Zigarettenfiltern
GB9410912D0 (en) * 1994-06-01 1994-07-20 Courtaulds Plc Fibre treatment

Also Published As

Publication number Publication date
BR9508060A (pt) 1997-11-18
CN1151107A (zh) 1997-06-04
CN1150746A (zh) 1997-05-28
SK162096A3 (en) 1997-10-08
FI965076A7 (fi) 1996-12-17
EP0758853B1 (de) 1999-10-20
DE69506107D1 (de) 1998-12-24
RU2130279C1 (ru) 1999-05-20
US5839448A (en) 1998-11-24
EP0766519B1 (de) 1998-11-18
FI965077A7 (fi) 1996-12-17
FI965077A0 (fi) 1996-12-17
WO1995035044A1 (en) 1995-12-28
EP0766519A1 (de) 1997-04-09
FI965076L (fi) 1996-12-17
GB9412311D0 (en) 1994-08-10
SK161996A3 (en) 1997-09-10
JPH10501416A (ja) 1998-02-10
WO1995035043A1 (en) 1995-12-28
CZ371896A3 (en) 1997-10-15
AU2744895A (en) 1996-01-15
AU3270295A (en) 1996-01-15
FI965077L (fi) 1996-12-17
DE69512906D1 (de) 1999-11-25
FI965076A0 (fi) 1996-12-17
JPH10501975A (ja) 1998-02-24
ATE173381T1 (de) 1998-12-15
BR9508070A (pt) 1997-08-12
CZ371696A3 (en) 1997-04-16
EP0758853A1 (de) 1997-02-26

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