NO911463D0 - Fremgangsmaate ved fremstilling av en opploesning av cellulose i n-metylmorfolin-n-oksyd og vann. - Google Patents

Fremgangsmaate ved fremstilling av en opploesning av cellulose i n-metylmorfolin-n-oksyd og vann.

Info

Publication number
NO911463D0
NO911463D0 NO911463A NO911463A NO911463D0 NO 911463 D0 NO911463 D0 NO 911463D0 NO 911463 A NO911463 A NO 911463A NO 911463 A NO911463 A NO 911463A NO 911463 D0 NO911463 D0 NO 911463D0
Authority
NO
Norway
Prior art keywords
oxyd
methylmorpholine
cellulose
preparing
procedure
Prior art date
Application number
NO911463A
Other languages
English (en)
Other versions
NO911463L (no
Inventor
Stephan Astegger
Dieter Eichinger
Heinrich Firgo
Gallus Kirchgatterer
Karin Weinzierl
Bernd Wolschner
Stefan Zikeli
Original Assignee
Chemiefaser Lenzing Ag
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 Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Publication of NO911463D0 publication Critical patent/NO911463D0/no
Publication of NO911463L publication Critical patent/NO911463L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
    • C08J3/091—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids characterised by the chemical constitution of the organic liquid
    • C08J3/096—Nitrogen containing compounds
    • 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
    • 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
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2301/00—Characterised by the use of cellulose, modified cellulose or cellulose derivatives
    • C08J2301/02—Cellulose; Modified cellulose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Textile Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Cosmetics (AREA)
  • Detergent Compositions (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
NO91911463A 1990-04-20 1991-04-15 Fremgangsmaate ved fremstilling av en opploesning av cellulose i n-metylmorfolin-n-oksyd og vann. NO911463L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0092690A ATA92690A (de) 1990-04-20 1990-04-20 Verfahren zur herstellung einer loesung von cellulose in n-methylmorpholin-n-oxid und wasser

Publications (2)

Publication Number Publication Date
NO911463D0 true NO911463D0 (no) 1991-04-15
NO911463L NO911463L (no) 1991-10-21

Family

ID=3503033

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911463A NO911463L (no) 1990-04-20 1991-04-15 Fremgangsmaate ved fremstilling av en opploesning av cellulose i n-metylmorfolin-n-oksyd og vann.

Country Status (15)

Country Link
EP (1) EP0452610A3 (no)
JP (1) JPH05156084A (no)
AT (1) ATA92690A (no)
BG (1) BG60069A3 (no)
CA (1) CA2040844A1 (no)
ES (1) ES2029970T1 (no)
FI (1) FI911916A (no)
GR (1) GR910300144T1 (no)
HU (1) HUT58775A (no)
IE (1) IE911316A1 (no)
NO (1) NO911463L (no)
PL (1) PL289950A1 (no)
PT (1) PT97394A (no)
RO (1) RO107664B1 (no)
ZA (1) ZA912710B (no)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395863B (de) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag Verfahren zur herstellung eines cellulosischen formkoerpers
DE4244609C2 (de) * 1992-12-31 1996-07-11 Thueringisches Inst Textil Stabile Form- und Spinnmasse
AT399348B (de) * 1993-05-05 1995-04-25 Chemiefaser Lenzing Ag Form- bzw. spinnmasse enthaltend cellulose und verwendung bestimmter stoffe zu ihrer stabilisierung
US5413631A (en) * 1993-05-24 1995-05-09 Courtaulds (Holding) Limited Formation of a cellulose-based premix
AT399519B (de) * 1993-09-14 1995-05-26 Chemiefaser Lenzing Ag Form- bzw. spinnmasse enthaltend cellulose und verfahren zur herstellung cellulosischer formkörper
AT400581B (de) * 1993-10-19 1996-01-25 Chemiefaser Lenzing Ag Verfahren zur herstellung von lösungen von cellulose
DE4439149C2 (de) * 1994-11-03 1997-07-31 Thueringisches Inst Textil Verfahren zur Herstellung einer homogenen Celluloselösung
DE4441468C2 (de) * 1994-11-22 2000-02-10 Ostthueringische Materialpruef Verfahren zur Herstellung einer homogenen Lösung von Cellulose in wasserhaltigem N-Methylmorpholin-N-oxid
DE19730090A1 (de) 1997-07-14 1999-01-21 Wolff Walsrode Ag Neuartige Celluloseether und Verfahren zu deren Herstellung

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144080A (en) * 1977-07-26 1979-03-13 Akzona Incorporated Process for making amine oxide solution of cellulose
US4196282A (en) * 1977-11-25 1980-04-01 Akzona Incorporated Process for making a shapeable cellulose and shaped cellulose products
WO1983004415A1 (en) * 1982-06-08 1983-12-22 Courtaulds Plc Polymer solutions
DD226573A1 (de) * 1984-09-24 1985-08-28 Schwarza Chemiefaser Verfahren zur herstellung homogener, konzentrierter polymerloesungen

Also Published As

Publication number Publication date
FI911916A0 (fi) 1991-04-19
JPH05156084A (ja) 1993-06-22
EP0452610A2 (de) 1991-10-23
ATA92690A (de) 1992-06-15
FI911916A (fi) 1991-10-21
ES2029970T1 (es) 1992-10-16
BG60069A3 (en) 1993-09-15
GR910300144T1 (en) 1992-06-30
NO911463L (no) 1991-10-21
HU911304D0 (en) 1991-10-28
ZA912710B (en) 1992-01-29
PT97394A (pt) 1992-01-31
EP0452610A3 (en) 1992-01-08
PL289950A1 (en) 1991-10-21
CA2040844A1 (en) 1991-10-21
IE911316A1 (en) 1991-10-23
HUT58775A (en) 1992-03-30
RO107664B1 (ro) 1993-12-30

Similar Documents

Publication Publication Date Title
NO890793L (no) Fremgangsmaate og installasjon for behandling av vann.
NO891640L (no) Fremgangsmaate ved fremstilling av deig og broed.
NO20020567L (no) Fremgangsmåte for tillaging og bruk av ozonanriket vann
PL292664A1 (en) Method of making cellulose formpieces
NO174353C (no) Cellulosefiberaggregat og fremgangsmåte ved fremstilling derav
NO874289L (no) Fremgangsmaate for behandling av en gass inneholdende metan og vann.
NO172504C (no) Fremgangsmaate og anlegg for kontinuerlig koking av cellulose
NO911463D0 (no) Fremgangsmaate ved fremstilling av en opploesning av cellulose i n-metylmorfolin-n-oksyd og vann.
NO850642L (no) Fremgangsmaate og anordning ved behandling av vann.
NO884447D0 (no) Fremgangsmaate for maling under vann og anordning for paafoering av malingen.
NO173973C (no) Fremgangsmaate for fremstilling av tabletter som er lett opploeselige og/-eller spaltbare i vann
NO894705L (no) Fremgangsmaate ved fremstilling av konsentrerte polysakkarid-loesninger.
NO890365L (no) Fremgangsmaate og anlegg for desoxydasjon av vann.
NO942071D0 (no) Enzympreparat og fremgangsmåte til behandling av cellulosemasser
DK33588D0 (da) Fremgangsmaade til fremstilling af natriumcarboxymethylcellulose og anlaeg til brug ved fremgangsmaaden
NO905208D0 (no) Fremgangsmaate for behandling av vann ved samtidig flokkulering og adsorbsjon ved hjelp av partielt hydrofobe polyelektrolytter.
NO881414D0 (no) Fremgangsmaate for behandling av spillvann og annet urent vann.
NO993989D0 (no) FremgangsmÕte og fremstilling av en filterbunn for behandling av vann
NO980371D0 (no) Framgangsmåte for framstilling av en lösning av N-metylmorfolin-N-oksid i vann
NO885226L (no) Selvdrevet filtertrommel og fremgangsmaate til filtrering av vann.
NO176886C (no) Fremgangsmåte ved fremstilling av bleket cellulose og eventuell viderebehandling derav
NO914787D0 (no) Fremgangsmaate for behandling av vann og anlegg for behandling av vann
NO890339D0 (no) Enhet for oksygenering og stroemsetting av vann.
NO862930D0 (no) Fremgangsmaate for belegging av staalkonstruksjoner i vann.
NO950292D0 (no) Cellulosefiberstrukturer, anordning og fremgangsmåte for deres fremstilling