DE69420037T2 - Kräuselung von aus celluloselösungen gesponnenen fasern - Google Patents

Kräuselung von aus celluloselösungen gesponnenen fasern

Info

Publication number
DE69420037T2
DE69420037T2 DE69420037T DE69420037T DE69420037T2 DE 69420037 T2 DE69420037 T2 DE 69420037T2 DE 69420037 T DE69420037 T DE 69420037T DE 69420037 T DE69420037 T DE 69420037T DE 69420037 T2 DE69420037 T2 DE 69420037T2
Authority
DE
Germany
Prior art keywords
tow
cellulose
ripple
passed
crimped
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 - Fee Related
Application number
DE69420037T
Other languages
English (en)
Other versions
DE69420037D1 (de
Inventor
Alan Sellars
Patrick White
Phillip Ian Robinson
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.)
Lenzing Fibers Ltd
Original Assignee
Acordis Fibres Holdings Ltd
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=22070175&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69420037(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Acordis Fibres Holdings Ltd filed Critical Acordis Fibres Holdings Ltd
Application granted granted Critical
Publication of DE69420037D1 publication Critical patent/DE69420037D1/de
Publication of DE69420037T2 publication Critical patent/DE69420037T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D02G1/12—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics using stuffer boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Multicomponent Fibers (AREA)
DE69420037T 1993-05-24 1994-05-20 Kräuselung von aus celluloselösungen gesponnenen fasern Expired - Fee Related DE69420037T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6654393A 1993-05-24 1993-05-24
PCT/GB1994/001096 WO1994028220A1 (en) 1993-05-24 1994-05-20 Manufacture of crimped solvent-spun cellulose fibre

Publications (2)

Publication Number Publication Date
DE69420037D1 DE69420037D1 (de) 1999-09-16
DE69420037T2 true DE69420037T2 (de) 2000-01-27

Family

ID=22070175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69420037T Expired - Fee Related DE69420037T2 (de) 1993-05-24 1994-05-20 Kräuselung von aus celluloselösungen gesponnenen fasern

Country Status (11)

Country Link
US (1) US5591388A (de)
EP (1) EP0703997B1 (de)
CN (1) CN1123042A (de)
AT (1) ATE183253T1 (de)
AU (1) AU6727694A (de)
CZ (1) CZ306795A3 (de)
DE (1) DE69420037T2 (de)
FI (1) FI955630A (de)
MY (1) MY131648A (de)
TR (1) TR28495A (de)
WO (1) WO1994028220A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505511B1 (de) * 2007-07-11 2014-03-15 Chemiefaser Lenzing Ag Füllfaser mit verbessertem öffnungsverhalten, verfahren zu deren herstellung und deren verwendung

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GB9404547D0 (en) * 1994-03-09 1994-04-20 Courtaulds Fibres Holdings Ltd Fibre production process
US5645087A (en) * 1995-04-05 1997-07-08 Hauni Maschinenbau Ag Method of and apparatus for decontaminating the exposed surfaces of filter mouthpieces in smokers' products
DE69524059T2 (de) * 1995-05-03 2002-07-18 British American Tobacco Co Rauchartikel
AT402741B (de) * 1995-10-13 1997-08-25 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer fasern
US6235392B1 (en) 1996-08-23 2001-05-22 Weyerhaeuser Company Lyocell fibers and process for their preparation
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6331354B1 (en) 1996-08-23 2001-12-18 Weyerhaeuser Company Alkaline pulp having low average degree of polymerization values and method of producing the same
US6221487B1 (en) * 1996-08-23 2001-04-24 The Weyerhauser Company Lyocell fibers having enhanced CV properties
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US6134758A (en) * 1999-03-22 2000-10-24 Wellman, Inc. Method of producing improved crimped polyester fibers
US6572966B1 (en) 1999-03-22 2003-06-03 Wellman, Inc. Polyester fibers having substantially uniform primary and secondary crimps
US6500215B1 (en) 2000-07-11 2002-12-31 Sybron Chemicals, Inc. Utility of selected amine oxides in textile technology
GB2368342A (en) * 2000-10-12 2002-05-01 Tencel Ltd Lyocell fibre and its production
US7585441B2 (en) * 2004-06-25 2009-09-08 Celanese Acetate, Llc Process of making cellulose acetate tow
US6924029B1 (en) * 2004-06-25 2005-08-02 Celanese Acetate, Llc Cellulose acetate tow and method of making same
US7534380B2 (en) * 2004-06-25 2009-05-19 Celanese Acetate Llc Cellulose acetate tow and method of making same
US20050287368A1 (en) * 2004-06-25 2005-12-29 Celanese Acetate Llc Cellulose acetate tow and method of making same
US7425289B2 (en) * 2004-06-25 2008-09-16 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
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
KR101455002B1 (ko) * 2013-06-28 2014-11-03 코오롱인더스트리 주식회사 담배필터용 라이오셀 소재 및 그 제조방법
JP6370890B2 (ja) * 2013-09-26 2018-08-08 コーロン インダストリーズ インク タバコフィルター用リヨセル素材及びその製造方法
US9851341B2 (en) * 2014-06-27 2017-12-26 Eastman Chemical Company Fibers with chemical markers used for coding
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
US20200048794A1 (en) 2017-02-15 2020-02-13 Ecco Sko A/S Method and apparatus for manufacturing a staple fiber based on natural protein fiber, a raw wool based on the staple fiber, a fibrous yarn made of the staple fiber, a non-woven material made of the staple fiber and an item comprising the staple fiber.
WO2020254931A1 (en) * 2019-06-18 2020-12-24 Grasim Industries Limited Curled shortcut fibres for non-woven fabric and a process for preparation thereof
WO2021043669A1 (de) 2019-09-04 2021-03-11 Carl Freudenberg Kg Fasermischung aus man-made cellulose-fasern und deren verwendung

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US28906A (en) * 1860-06-26 Ohaeles seltman
US2346258A (en) * 1941-06-13 1944-04-11 Du Pont Method for production of cellulose acetate staple
US2575839A (en) * 1948-12-15 1951-11-20 Alexander Smith Inc Process for crimping uncrosslinked fibers
GB731930A (en) * 1952-02-26 1955-06-15 British Celanese Improvements relating to filaments of organic thermoplastic material
US2865080A (en) * 1953-10-28 1958-12-23 Du Pont Method and apparatus for crimping and relaxing filaments
US2968857A (en) * 1957-07-30 1961-01-24 Celanese Corp High bulk filamentary material and methods of producing the same
US3128147A (en) * 1959-09-30 1964-04-07 Courtaulds Ltd Process for treating polynosic fibers and products obtained thereby
US3628224A (en) * 1969-06-30 1971-12-21 Mitsubishi Rayon Co Process and apparatus for continuously treating manmade filament tows under a normal pressure condition
BR7107791D0 (pt) * 1970-11-25 1973-02-22 Polymer Processing Res Inst Aperfeicoamentos em processo e aparelho para producao de fibras encrespadas por estabilizacao continua termica a umido
US3767360A (en) * 1971-11-17 1973-10-23 Du Pont Process for washing solvent laden filaments
US3911539A (en) * 1972-12-29 1975-10-14 Phillips Petroleum Co Method for crimping synthetic thermoplastic fibers
US4040155A (en) * 1972-12-29 1977-08-09 Phillips Petroleum Company Apparatus for crimping synthetic thermoplastic fibers
US4019229A (en) * 1975-09-23 1977-04-26 Monsanto Company Yarn texturing apparatus
US4024611A (en) * 1975-10-02 1977-05-24 Allied Chemical Corporation Method and apparatus for texturizing continuous filaments
FR2372251A1 (fr) * 1976-11-26 1978-06-23 Rhone Poulenc Textile Nouveau procede de filage ou mise en forme de solutions de cellulose et articles ainsi obtenus
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
US4367191A (en) * 1981-03-25 1983-01-04 Research Corporation Preparation of cellulose films or fibers from cellulose solutions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT505511B1 (de) * 2007-07-11 2014-03-15 Chemiefaser Lenzing Ag Füllfaser mit verbessertem öffnungsverhalten, verfahren zu deren herstellung und deren verwendung

Also Published As

Publication number Publication date
EP0703997B1 (de) 1999-08-11
FI955630A0 (fi) 1995-11-22
MY131648A (en) 2007-08-30
ATE183253T1 (de) 1999-08-15
TR28495A (tr) 1996-09-02
AU6727694A (en) 1994-12-20
EP0703997A1 (de) 1996-04-03
CZ306795A3 (en) 1996-02-14
WO1994028220A1 (en) 1994-12-08
DE69420037D1 (de) 1999-09-16
US5591388A (en) 1997-01-07
CN1123042A (zh) 1996-05-22
FI955630A (fi) 1995-11-22

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8339 Ceased/non-payment of the annual fee