CN1039042C - 纤维素基预混物的制备 - Google Patents

纤维素基预混物的制备 Download PDF

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Publication number
CN1039042C
CN1039042C CN94192189A CN94192189A CN1039042C CN 1039042 C CN1039042 C CN 1039042C CN 94192189 A CN94192189 A CN 94192189A CN 94192189 A CN94192189 A CN 94192189A CN 1039042 C CN1039042 C CN 1039042C
Authority
CN
China
Prior art keywords
amine oxide
pulp
cellulose
oxide solution
speed
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
CN94192189A
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English (en)
Chinese (zh)
Other versions
CN1124507A (zh
Inventor
G·E·G·格雷
M·C·奎格利
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.)
Lion True Fiber Co ltd
Lenzing AG
Original Assignee
Courtaulds 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
Application filed by Courtaulds Fibres Holdings Ltd filed Critical Courtaulds Fibres Holdings Ltd
Publication of CN1124507A publication Critical patent/CN1124507A/zh
Application granted granted Critical
Publication of CN1039042C publication Critical patent/CN1039042C/zh
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • D01D1/00—Treatment of filament-forming or like material
    • D01D1/02—Preparation of spinning solutions
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Paper (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Artificial Filaments (AREA)
CN94192189A 1993-05-24 1994-05-20 纤维素基预混物的制备 Expired - Lifetime CN1039042C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/066,781 US5413631A (en) 1993-05-24 1993-05-24 Formation of a cellulose-based premix
US08/066,781 1993-05-24

Publications (2)

Publication Number Publication Date
CN1124507A CN1124507A (zh) 1996-06-12
CN1039042C true CN1039042C (zh) 1998-07-08

Family

ID=22071655

Family Applications (1)

Application Number Title Priority Date Filing Date
CN94192189A Expired - Lifetime CN1039042C (zh) 1993-05-24 1994-05-20 纤维素基预混物的制备

Country Status (20)

Country Link
US (1) US5413631A (enExample)
EP (1) EP0700462B1 (enExample)
JP (1) JPH08510515A (enExample)
KR (1) KR960702546A (enExample)
CN (1) CN1039042C (enExample)
AT (2) AT905U1 (enExample)
AU (1) AU679067B2 (enExample)
BR (1) BR9406462A (enExample)
CA (1) CA2163261A1 (enExample)
CZ (1) CZ311095A3 (enExample)
DE (1) DE69423756T2 (enExample)
FI (1) FI955651L (enExample)
HU (1) HUT77951A (enExample)
NO (1) NO954745D0 (enExample)
PL (1) PL311718A1 (enExample)
RU (1) RU2125623C1 (enExample)
SK (1) SK149195A3 (enExample)
TR (1) TR28442A (enExample)
TW (1) TW247914B (enExample)
WO (1) WO1994028217A1 (enExample)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR970011096B1 (ko) * 1993-09-09 1997-07-07 한국과학기술연구원 셀룰로오스와 3급 아민옥사이드의 펠렛상 혼합 분말과 셀룰로오스 방사 용액 및 그의 제조 방법
GB9500388D0 (en) * 1995-01-10 1995-03-01 Courtaulds Fibres Ltd Forming solutions
EP0727439B1 (en) * 1995-02-20 2003-02-19 Korea Institute Of Science And Technology Pelletized pre-dope granules of cellulose and tertiary amine oxide, process for making them and process for making shaped articles thereof
AT402410B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Verfahren zur herstellung einer cellulosesuspension
AT402411B (de) * 1995-04-19 1997-05-26 Chemiefaser Lenzing Ag Anlage sowie integriertes folien- und faserwerk zur herstellung cellulosischer folien und fasern
AT409130B (de) * 1995-04-25 2002-05-27 Chemiefaser Lenzing Ag Verwendung einer vorrichtung zum halten und abgeben einer homogenen cellulosesuspension
AT403800B (de) * 1995-04-28 1998-05-25 Chemiefaser Lenzing Ag Vorrichtung zum kontinuierlichen fördern von schwerfliessenden materialien
PL325916A1 (en) * 1995-09-22 1998-08-17 Courtaulds Fibres Holdings Ltd Method of obtaining solutions
AT404594B (de) * 1996-08-01 1998-12-28 Chemiefaser Lenzing Ag Verfahren zur herstellung einer cellulosesuspension
US6471727B2 (en) 1996-08-23 2002-10-29 Weyerhaeuser Company Lyocell fibers, and compositions for making the same
US6210801B1 (en) 1996-08-23 2001-04-03 Weyerhaeuser Company Lyocell fibers, and compositions for making same
US6306334B1 (en) 1996-08-23 2001-10-23 The Weyerhaeuser Company Process for melt blowing continuous lyocell fibers
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
DE19837210C1 (de) * 1998-08-17 1999-11-11 Alceru Schwarza Gmbh Verfahren zur Herstellung einer Cellulosesuspension
US6773648B2 (en) 1998-11-03 2004-08-10 Weyerhaeuser Company Meltblown process with mechanical attenuation
US6547999B1 (en) * 1999-10-18 2003-04-15 Viskase Corporation Cellulose food casing, cellulose composition and production method therefor
DE10013777C2 (de) 2000-03-20 2002-06-20 Alceru Schwarza Gmbh Verfahren und Vorrichtung zur kontinuierlichen Herstellung einer Suspension von Cellulose in einem wässrigen Aminoxid
JP4104596B2 (ja) * 2003-06-30 2008-06-18 ヒョスング コーポレーション 高均質セルロース溶液及びそれを用いた高強力リヨセル繊維
US20060282042A1 (en) * 2005-06-08 2006-12-14 Sensors For Medicine And Science, Inc. Insertion device and method
DE102008023064A1 (de) * 2008-05-09 2009-11-12 List Holding Ag Verfahren und Vorrichtung zur Herstellung von Formförpern
HUP0900449A2 (en) * 2009-07-20 2011-02-28 Varfalvi Janos Dr Building material using cellulose
BR112012025717A2 (pt) 2010-04-08 2016-07-19 List Holding Ag processo para preparação de um produto
RU2013154547A (ru) * 2011-05-10 2015-06-20 Тейджин Арамид Б.В. Способ дозирования порошка в месильную машину
AT512601B1 (de) 2012-03-05 2014-06-15 Chemiefaser Lenzing Ag Verfahren zur Herstellung einer Cellulosesuspension
WO2015051884A1 (de) * 2013-10-10 2015-04-16 List Holding Ag Verfahren zur behandlung eines gemisches
US10094789B2 (en) 2014-08-14 2018-10-09 Tsi, Incorporated Microwave moisture meter and sensor
CN110225961A (zh) * 2016-12-09 2019-09-10 泰顿生物科学有限公司 用于制造工业副产品的连续中试规模的水热卧式反应器设计
EP3536853A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with decreased pill formation
EP3536851A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with increased tendency to fibrillate
TWI814782B (zh) 2018-03-06 2023-09-11 奧地利商蘭仁股份有限公司 溶劑紡絲之纖維素纖維
EP3536852A1 (de) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Zellstoff und lyocell faser mit einstellbarem weissgrad
EP3536832A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with improved disintegration properties
EP3536829A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with viscose like properties
EP3536833A1 (de) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell-fasern ohne mannan
EP3536850A1 (de) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Zellstoff und lyocellformkörper mit reduziertem cellulosegehalt
EP3536831A1 (en) 2018-03-06 2019-09-11 Lenzing Aktiengesellschaft Lyocell fiber with novel cross section
FI131688B1 (en) * 2019-06-12 2025-09-17 Aurotec Gmbh Thin-film treatment apparatus

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2649857A1 (de) * 1976-10-29 1978-05-11 Troy Chemical Corp Waessrige, cellulosederivate enthaltende beschichtungsmassen
US4142913A (en) * 1977-07-26 1979-03-06 Akzona Incorporated Process for making a precursor of a solution of cellulose
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
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
US4278790A (en) * 1978-07-31 1981-07-14 Hopkins Agricultural Chemical Co. Novel cellulose solutions
US4324593A (en) * 1978-09-01 1982-04-13 Akzona Incorporated Shapeable tertiary amine N-oxide solution of cellulose, shaped cellulose product made therefrom and process for preparing the shapeable solution and cellulose products
US4290815A (en) * 1980-01-28 1981-09-22 Akzona Incorporated Use of co-solvents in amine N-oxide solutions
AT392972B (de) * 1988-08-16 1991-07-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens
US5094690A (en) * 1988-08-16 1992-03-10 Lenzing Aktiengesellschaft Process and arrangement for preparing a solution of cellulose
ATA92690A (de) * 1990-04-20 1992-06-15 Chemiefaser Lenzing Ag Verfahren zur herstellung einer loesung von cellulose in n-methylmorpholin-n-oxid und wasser
GB9219693D0 (en) * 1992-09-17 1992-10-28 Courtaulds Plc Forming solutions

Also Published As

Publication number Publication date
CA2163261A1 (en) 1994-12-08
EP0700462B1 (en) 2000-03-29
EP0700462A1 (en) 1996-03-13
US5413631A (en) 1995-05-09
CZ311095A3 (en) 1996-03-13
RU2125623C1 (ru) 1999-01-27
AT905U1 (de) 1996-07-25
NO954745L (no) 1995-11-23
WO1994028217A1 (en) 1994-12-08
DE69423756D1 (de) 2000-05-04
ATE191244T1 (de) 2000-04-15
FI955651A7 (fi) 1995-11-23
TW247914B (enExample) 1995-05-21
HUT77951A (hu) 1998-12-28
NO954745D0 (no) 1995-11-23
CN1124507A (zh) 1996-06-12
AU679067B2 (en) 1997-06-19
FI955651A0 (fi) 1995-11-23
BR9406462A (pt) 1996-01-30
SK149195A3 (en) 1997-01-08
DE69423756T2 (de) 2000-07-20
HU9503346D0 (en) 1996-01-29
KR960702546A (ko) 1996-04-27
AU6728694A (en) 1994-12-20
JPH08510515A (ja) 1996-11-05
FI955651L (fi) 1995-11-23
TR28442A (tr) 1996-07-04
PL311718A1 (en) 1996-03-04

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: LENZING AKTIENGESELLSCHAFT

Free format text: FORMER OWNER: LENZING FIBERS LTD.

Effective date: 20110517

C41 Transfer of patent application or patent right or utility model
C56 Change in the name or address of the patentee

Owner name: LENZING FIBERS LTD.

Free format text: FORMER NAME: COURTAULDS FIBRES (HOLDINGS) LIMITED

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: NOTTINGHAM, THE UNITED KINGDOM TO: LENZING, AUSTRIA

CP03 Change of name, title or address

Address after: British Nottingham

Patentee after: Lion True Fiber Co.,Ltd.

Address before: London, England

Patentee before: COURTAULDS FIBRES (HOLDINGS) Ltd.

TR01 Transfer of patent right

Effective date of registration: 20110517

Address after: Austria Jinge

Patentee after: LENZING AG

Address before: British Nottingham

Patentee before: Lion True Fiber Co.,Ltd.

C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20140520

Granted publication date: 19980708