DE69719326T2 - Verfahren zur herstellung einer homogenen celluloselösung in n-methylmorpholin-n-oxid - Google Patents

Verfahren zur herstellung einer homogenen celluloselösung in n-methylmorpholin-n-oxid

Info

Publication number
DE69719326T2
DE69719326T2 DE69719326T DE69719326T DE69719326T2 DE 69719326 T2 DE69719326 T2 DE 69719326T2 DE 69719326 T DE69719326 T DE 69719326T DE 69719326 T DE69719326 T DE 69719326T DE 69719326 T2 DE69719326 T2 DE 69719326T2
Authority
DE
Germany
Prior art keywords
pct
screw extruder
twin screw
cellulose
cellulose powder
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
DE69719326T
Other languages
English (en)
Other versions
DE69719326D1 (de
Inventor
Seop Lee
Chul Kim
Mu Jo
Su Park
Joo Lee
Geun Park
Lak Lee
Se Oh
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.)
Korea Institute of Science and Technology KIST
Original Assignee
Hanil Synthetic Fiber Co Ltd
Korea Institute of Science and Technology KIST
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 Hanil Synthetic Fiber Co Ltd, Korea Institute of Science and Technology KIST filed Critical Hanil Synthetic Fiber Co Ltd
Application granted granted Critical
Publication of DE69719326D1 publication Critical patent/DE69719326D1/de
Publication of DE69719326T2 publication Critical patent/DE69719326T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/003—Preparation of cellulose solutions, i.e. dopes, with different possible solvents, e.g. ionic liquids
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
DE69719326T 1996-06-10 1997-06-05 Verfahren zur herstellung einer homogenen celluloselösung in n-methylmorpholin-n-oxid Expired - Lifetime DE69719326T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR19960020567 1996-06-10
PCT/KR1997/000104 WO1997047790A1 (en) 1996-06-10 1997-06-05 Process for preparing a homogeneous cellulose solution using n-methylmorpholine-n-oxide

Publications (2)

Publication Number Publication Date
DE69719326D1 DE69719326D1 (de) 2003-04-03
DE69719326T2 true DE69719326T2 (de) 2003-10-16

Family

ID=19461272

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69719326T Expired - Lifetime DE69719326T2 (de) 1996-06-10 1997-06-05 Verfahren zur herstellung einer homogenen celluloselösung in n-methylmorpholin-n-oxid

Country Status (7)

Country Link
US (1) US6153003A (de)
EP (1) EP0906455B1 (de)
JP (1) JP3214706B2 (de)
KR (1) KR100280353B1 (de)
AT (1) ATE233332T1 (de)
DE (1) DE69719326T2 (de)
WO (1) WO1997047790A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU214665U1 (ru) * 2022-04-22 2022-11-09 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Экструдер для получения прядильного раствора целлюлозы в n-метилморфолин-n-оксиде для изготовления формованного изделия

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KR100450651B1 (ko) * 1997-03-19 2004-11-16 주식회사 삼양사 셀룰로오스와 폴리비닐알코올 혼합용액의 제조방법
DE19837210C1 (de) * 1998-08-17 1999-11-11 Alceru Schwarza Gmbh Verfahren zur Herstellung einer Cellulosesuspension
WO2002020885A1 (de) * 2000-09-05 2002-03-14 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren und vorrichtung zur kontinuierlichen, einstufigen herstellung einer homogenen lösung von cellulose in wasserhaltigen tertiären aminoxiden
KR100365867B1 (ko) * 2000-09-26 2002-12-26 한국과학기술연구원 과냉각된 액상 ｎ-메틸모르포린-ｎ-옥사이드 수화물용매를 이용한 고균질 셀룰로오스 용액의 제조 방법
KR100451083B1 (ko) * 2001-11-09 2004-10-02 주식회사 효성 니더를 이용한 고균질한 셀룰로오스 용액의 제조방법
KR100611890B1 (ko) 2002-05-31 2006-08-11 주식회사 효성 고균질 셀룰로오스 용액의 제조방법
KR20030097558A (ko) * 2002-06-22 2003-12-31 한국과학기술연구원 가공성이 우수한 셀룰로오즈 용액의 제조방법
JP4234057B2 (ja) * 2003-06-30 2009-03-04 ヒョスング コーポレーション 高均質セルロース溶液から製造したセルロースディップコード及びタイヤ
WO2005000945A1 (en) * 2003-06-30 2005-01-06 Hyosung Corporation A jomogeneous cellulose solution and high tenacity lyocell multifilament using the same
US7214727B2 (en) 2003-06-30 2007-05-08 Hyosung Corporation Solution containing cellulose dissolved in N-methylmorpholine-N-oxide and high tenacity lyocell multifilament using the same
KR100488604B1 (ko) 2003-07-25 2005-05-11 주식회사 효성 라이오셀 멀티 필라멘트
US7459015B2 (en) * 2004-04-16 2008-12-02 Birla Research Institute For Applied Sciences Process for the preparation of a cellulose solution for spinning of fibres, filaments or films therefrom
KR100575388B1 (ko) * 2004-12-30 2006-05-03 주식회사 효성 고균질 셀룰로오스 용액 및 이로 부터 제조된 섬유
KR100966111B1 (ko) 2005-03-15 2010-06-28 주식회사 효성 셀룰로오스 멀티 필라멘트의 제조방법
KR100984044B1 (ko) * 2006-03-17 2010-09-28 주식회사 효성 쌍축 압출기를 이용한 균질 셀룰로오스 용액의 제조 방법
MY162376A (en) 2009-08-05 2017-06-15 Shell Int Research Method for monitoring a well
EP2845948B1 (de) * 2009-08-05 2022-03-02 International Paper Company Additiv für trockenen Flauschzellstoff in Blattform
ES2525959T3 (es) 2009-08-05 2015-01-02 International Paper Company Procedimiento para aplicar una composición que contiene un metal trivalente catiónico y desligante, y lámina de pasta fluff preparada a partir de la misma
EP2596168B1 (de) 2010-07-20 2023-06-14 International Paper Company Zusammensetzung mit einem mehrwertigen kationischen metall und einem aminhaltigen antistatikum sowie verfahren zu ihrer herstellung und verwendung
EP2596167B1 (de) 2010-07-22 2017-03-22 International Paper Company Verfahren zur herstellung einer flusenzellstoffbahn mit kationischem farbstoff und ablösertensid sowie daraus hergestellte flusenzellstoffbahn
CN102358957B (zh) * 2011-08-24 2015-01-07 中国纺织科学研究院 一种制备纤维素纺丝原液的方法
PT2712364E (pt) * 2012-07-13 2016-06-09 Sappi Netherlands Services Bv Método de baixa energia para a preparação de nanocelulose não derivatizada
CN107779963A (zh) * 2016-08-25 2018-03-09 山东雅美科技有限公司 有色阻燃抗菌纤维素纤维原液的制备
CN113087927A (zh) * 2020-01-09 2021-07-09 雅思雅思拉普 使用n-甲基吗啉-n-氧化物的均质纤维素溶液的制备方法
DE102022102177A1 (de) 2022-01-31 2023-08-03 List Technology Ag Anlage und Verfahren zur Verarbeitung eines Ausgangsmaterials zu einer Formlösung nach dem Trockenlöseverfahren
TW202348633A (zh) 2022-01-31 2023-12-16 瑞士商Ｌｉｓｔ技術股份公司 使用乾溶解法將起始材料加工為成型溶液的設備和方法
EP4219567A1 (de) 2022-01-31 2023-08-02 LIST Technology AG Anlage und verfahren zur verarbeitung eines ausgangsmaterials zu einer formlösung nach dem trockenlöseverfahren
CN115262000B (zh) * 2022-06-30 2023-12-08 武汉纺织大学 高效破除Lyocell纤维纺丝原液白芯的装置与方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4211574A (en) * 1977-07-26 1980-07-08 Akzona Incorporated Process for making a solid impregnated precursor of a solution of cellulose
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
DD218104B5 (de) * 1983-10-17 1996-06-13 Thueringisches Inst Textil Verfahren zur Herstellung thermisch stabiler Cellulose-Aminoxidloesungen
GB8718627D0 (en) * 1987-08-06 1987-09-09 Showell A W Sugicraft Ltd Spinal implants
KR970011096B1 (ko) * 1993-09-09 1997-07-07 한국과학기술연구원 셀룰로오스와 3급 아민옥사이드의 펠렛상 혼합 분말과 셀룰로오스 방사 용액 및 그의 제조 방법
AT402410B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Verfahren zur herstellung einer cellulosesuspension

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU214665U1 (ru) * 2022-04-22 2022-11-09 Федеральное государственное бюджетное учреждение науки Ордена Трудового Красного Знамени Институт нефтехимического синтеза им. А.В. Топчиева Российской академии наук (ИНХС РАН) Экструдер для получения прядильного раствора целлюлозы в n-метилморфолин-n-оксиде для изготовления формованного изделия

Also Published As

Publication number Publication date
EP0906455A1 (de) 1999-04-07
DE69719326D1 (de) 2003-04-03
EP0906455B1 (de) 2003-02-26
JP2000503702A (ja) 2000-03-28
KR100280353B1 (ko) 2001-02-01
WO1997047790A1 (en) 1997-12-18
JP3214706B2 (ja) 2001-10-02
ATE233332T1 (de) 2003-03-15
US6153003A (en) 2000-11-28
KR20000016483A (ko) 2000-03-25

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: TONG YANG MAJOR CORPORATION, SEOUL, KR

Owner name: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, SEO, KR

8327 Change in the person/name/address of the patent owner

Owner name: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, SEO, KR

8328 Change in the person/name/address of the agent

Representative=s name: KUDLEK & GRUNERT PATENTANWAELTE PARTNERSCHAFT, 803