DE69411266D1 - Verfahren zur verbesserung der rheologie und verarbeitbarkeit von spinnlösungen aus cellulose - Google Patents

Verfahren zur verbesserung der rheologie und verarbeitbarkeit von spinnlösungen aus cellulose

Info

Publication number
DE69411266D1
DE69411266D1 DE69411266T DE69411266T DE69411266D1 DE 69411266 D1 DE69411266 D1 DE 69411266D1 DE 69411266 T DE69411266 T DE 69411266T DE 69411266 T DE69411266 T DE 69411266T DE 69411266 D1 DE69411266 D1 DE 69411266D1
Authority
DE
Germany
Prior art keywords
group
pct
rheology
processability
cellulose
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
DE69411266T
Other languages
English (en)
Other versions
DE69411266T2 (de
Inventor
Ingmar Uneback
Margreth Strandberg
Carl-Axel Soederlund
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.)
Nouryon Surface Chemistry AB
Original Assignee
Akzo Nobel Surface Chemistry AB
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 Akzo Nobel Surface Chemistry AB filed Critical Akzo Nobel Surface Chemistry AB
Publication of DE69411266D1 publication Critical patent/DE69411266D1/de
Application granted granted Critical
Publication of DE69411266T2 publication Critical patent/DE69411266T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/02—Cellulose; Modified cellulose
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C08L1/24—Viscose
    • 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
    • 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
    • D01F2/02—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts
    • D01F2/04—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from solutions of cellulose in acids, bases or salts from cuprammonium 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Artificial Filaments (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
DE69411266T 1993-04-23 1994-04-14 Verfahren zur verbesserung der rheologie und verarbeitbarkeit von spinnlösungen aus cellulose Expired - Fee Related DE69411266T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9301363A SE9301363L (sv) 1993-04-23 1993-04-23 Sätt att förbättra cellulosabaserade spinnlösningars reologi och processbarhet
PCT/SE1994/000328 WO1994025646A1 (en) 1993-04-23 1994-04-14 Method for improving the rheology and the processability of cellulose-based spinning solutions

Publications (2)

Publication Number Publication Date
DE69411266D1 true DE69411266D1 (de) 1998-07-30
DE69411266T2 DE69411266T2 (de) 1998-11-05

Family

ID=20389685

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69411266T Expired - Fee Related DE69411266T2 (de) 1993-04-23 1994-04-14 Verfahren zur verbesserung der rheologie und verarbeitbarkeit von spinnlösungen aus cellulose

Country Status (9)

Country Link
US (1) US5582637A (de)
EP (1) EP0695379B1 (de)
JP (1) JPH08509272A (de)
CN (1) CN1039249C (de)
AT (1) ATE167708T1 (de)
DE (1) DE69411266T2 (de)
SE (1) SE9301363L (de)
TW (1) TW257801B (de)
WO (1) WO1994025646A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2260059B1 (de) * 2008-02-08 2013-07-03 LIST Holding AG Verfahren und vorrichtung zur herstellung von formkörpern
MY175143A (en) 2010-04-08 2020-06-10 Manuel Steiner Process for producing a product
CN106283245A (zh) * 2016-08-09 2017-01-04 东华大学 一种小分子液晶改性纤维素纤维的纺丝工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA580008A (en) * 1959-07-21 B. Ratcliffe Charles Process and composition for improving the properties of fibrous cellulosic material
NL203771A (de) * 1955-01-20
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
US4418026A (en) * 1980-05-12 1983-11-29 Courtaulds Limited Process for spinning cellulose ester fibres
SE445563B (sv) * 1984-11-19 1986-06-30 Berol Kemi Ab Sett att forbettra cellulosabaserade spinnlosningars processbarhet genom att en etylenoxidaddukt tillsettes

Also Published As

Publication number Publication date
US5582637A (en) 1996-12-10
SE500782C2 (sv) 1994-09-05
CN1121735A (zh) 1996-05-01
EP0695379B1 (de) 1998-06-24
ATE167708T1 (de) 1998-07-15
JPH08509272A (ja) 1996-10-01
TW257801B (de) 1995-09-21
SE9301363D0 (sv) 1993-04-23
DE69411266T2 (de) 1998-11-05
WO1994025646A1 (en) 1994-11-10
SE9301363L (sv) 1994-09-05
CN1039249C (zh) 1998-07-22
EP0695379A1 (de) 1996-02-07

Similar Documents

Publication Publication Date Title
ATE153327T1 (de) 2-propylheptanol-alkoxylat und seine verwendung
ATE143941T1 (de) Salpetersäureester von 2-(2,6- dihalophenylamino)phenylessigsäurederivaten und verfahren zu ihrer herstellung
ATE336239T1 (de) Neue fettsäureanaloge zur behandlung des bluthochdrucks
ES2122710T3 (es) Filamentos de celulosa hilados con disolvente
ES2192067T3 (es) Esteres con olor almizclado y su utilizacion en perfumeria.
TW200420804A (en) Low slough tissue products and method for making same
BR9912792A (pt) 'ter de celulose não iÈnico com aperfeiçoadas propriedades de espessamento
DE69411266D1 (de) Verfahren zur verbesserung der rheologie und verarbeitbarkeit von spinnlösungen aus cellulose
DE69700778D1 (de) Verfahren zur herstellung von cellulosefasern und filamenten
ATE186961T1 (de) Verfahren zur behandlung von cellulosefasern und von gebilden aus diesen fasern
BR9507444A (pt) Processo de preparação de trialcoilsilil 7 bacatina III
DE59704138D1 (de) Modifizierte melaminharze und deren verwendung zur herstellung von postforming-fähigen laminaten
ATE277996T1 (de) Für naturfasern weichmachende und schützende waschmittelzusammensetzung
DK1826214T3 (da) Sammensætning omfattende ferrocen-derivater og brændstofsammensætning omfattende sådanne derivater
ATE228590T1 (de) Verfahren zur behandlung von cellulosefasern
DE69313646D1 (de) Polyimidlösungen und verfahren zur herstellung
SE9703968L (sv) Metod för blekning av cellulosamassa
ATE188694T1 (de) Verfahren zur herstellung von benzopyranderivaten
PT1402091E (pt) Aditivos de hidrofilia
EP0960972A3 (de) Zusammensetzung zur Behandlung von Fasern
KR970001623A (ko) 난연성 및 항필링(anti-pilling)성 폴리에스테르 섬유의 제조방법
ATE184650T1 (de) Verfahren zur herstellung von spirolaxin und spirolaxinmethylether
KR870010242A (ko) 폴리에스텔 섬유의 가공방법 및 그 구조물
KR940014961A (ko) 고흡습성 폴리아미드 섬유의 제조방법

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee