NO911463D0 - PROCEDURE FOR PREPARING A SOLUTION OF CELLULOSE IN N-METHYLMORPHOLINE-N-OXYD AND WATER. - Google Patents

PROCEDURE FOR PREPARING A SOLUTION OF CELLULOSE IN N-METHYLMORPHOLINE-N-OXYD AND WATER.

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
Norwegian (no)
Other versions
NO911463L (en
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/en
Publication of NO911463L publication Critical patent/NO911463L/en

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
NO91911463A 1990-04-20 1991-04-15 PROCEDURE FOR PREPARING A SOLUTION OF CELLULOSE IN N-METHYLMORPHOLINE-N-OXYD AND WATER. NO911463L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0092690A ATA92690A (en) 1990-04-20 1990-04-20 METHOD FOR PRODUCING A SOLUTION OF CELLULOSE IN N-METHYLMORPHOLIN-N-OXIDE AND WATER

Publications (2)

Publication Number Publication Date
NO911463D0 true NO911463D0 (en) 1991-04-15
NO911463L NO911463L (en) 1991-10-21

Family

ID=3503033

Family Applications (1)

Application Number Title Priority Date Filing Date
NO91911463A NO911463L (en) 1990-04-20 1991-04-15 PROCEDURE FOR PREPARING A SOLUTION OF CELLULOSE IN N-METHYLMORPHOLINE-N-OXYD AND WATER.

Country Status (15)

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

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT395863B (en) * 1991-01-09 1993-03-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING A CELLULOSIC MOLDED BODY
DE4244609C2 (en) * 1992-12-31 1996-07-11 Thueringisches Inst Textil Stable molding and spinning mass
AT399348B (en) * 1993-05-05 1995-04-25 Chemiefaser Lenzing Ag FORM- OR SPIDING MASS CONTAINING CELLULOSE AND USE OF CERTAIN SUBSTANCES FOR YOUR STABILIZATION
US5413631A (en) * 1993-05-24 1995-05-09 Courtaulds (Holding) Limited Formation of a cellulose-based premix
AT399519B (en) * 1993-09-14 1995-05-26 Chemiefaser Lenzing Ag FORM- OR SPINNING CONTAINER CONTAINING CELLULOSE AND METHOD FOR PRODUCING CELLULOSIC MOLDED BODIES
AT400581B (en) * 1993-10-19 1996-01-25 Chemiefaser Lenzing Ag METHOD FOR PRODUCING SOLUTIONS OF CELLULOSE
DE4439149C2 (en) * 1994-11-03 1997-07-31 Thueringisches Inst Textil Process for the preparation of a homogeneous cellulose solution
DE4441468C2 (en) * 1994-11-22 2000-02-10 Ostthueringische Materialpruef Process for the production of a homogeneous solution of cellulose in water-containing N-methylmorpholine-N-oxide
DE19730090A1 (en) 1997-07-14 1999-01-21 Wolff Walsrode Ag Novel cellulose ethers and processes for their production

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
DE3367232D1 (en) * 1982-06-08 1986-12-04 Courtaulds Plc Polymer solutions
DD226573A1 (en) * 1984-09-24 1985-08-28 Schwarza Chemiefaser METHOD FOR PRODUCING HOMOGENEOUS, CONCENTRATED POLYMER SOLUTIONS

Also Published As

Publication number Publication date
GR910300144T1 (en) 1992-06-30
JPH05156084A (en) 1993-06-22
HUT58775A (en) 1992-03-30
ATA92690A (en) 1992-06-15
ES2029970T1 (en) 1992-10-16
BG60069A3 (en) 1993-09-15
PL289950A1 (en) 1991-10-21
ZA912710B (en) 1992-01-29
HU911304D0 (en) 1991-10-28
FI911916A (en) 1991-10-21
PT97394A (en) 1992-01-31
NO911463L (en) 1991-10-21
RO107664B1 (en) 1993-12-30
IE911316A1 (en) 1991-10-23
EP0452610A3 (en) 1992-01-08
CA2040844A1 (en) 1991-10-21
FI911916A0 (en) 1991-04-19
EP0452610A2 (en) 1991-10-23

Similar Documents

Publication Publication Date Title
NO890793D0 (en) PROCEDURE AND INSTALLATION FOR WATER TREATMENT.
NO891640L (en) PROCEDURE FOR PREPARING DOUBLE AND BREAD.
NO20020567L (en) Process for preparing and using ozone-enriched water
PL292664A1 (en) Method of making cellulose formpieces
NO174353C (en) Cellulose fiber assembly and process for its preparation
NO892771D0 (en) WATER TREATMENT.
NO874289L (en) PROCEDURE FOR TREATING A GAS CONTAINING METHANE AND WATER.
NO172504C (en) PROCEDURE AND PLANT FOR CONTINUOUS COOKING OF CELLULOSE
NO911463D0 (en) PROCEDURE FOR PREPARING A SOLUTION OF CELLULOSE IN N-METHYLMORPHOLINE-N-OXYD AND WATER.
NO850642L (en) PROCEDURE AND DEVICE FOR WATER TREATMENT.
NO884447L (en) PROCEDURE FOR PAINTING UNDER WATER AND APPLICATION FOR APPLICATION OF PAINTING.
NO173973C (en) Procedure for the preparation of tablets which are easily soluble and / or divisible in water
NO894705L (en) PROCEDURE FOR PREPARING CONCENTRATED POLYSACCARIDE SOLUTIONS.
NO890365L (en) PROCEDURE AND PLANT FOR WATER DESOXYDATION.
NO942071D0 (en) Enzyme preparation and method for treating cellulose pulp
DK33588A (en) PROCEDURE FOR PREPARING SODIUM CARBOXYMETHYL CELLULOSE AND PLANT FOR USE IN THE PROCEDURE
NO905208D0 (en) PROCEDURE FOR WATER TREATMENT AT THE SAME TIME OF FLOCULATION AND ADSORPTION WITH A PARTIAL HYDROPHOSET POLYELECTROLYLTY.
NO881414L (en) PROCEDURE FOR WASTE TREATMENT AND OTHER PURE WATER.
NO993989L (en) Process and preparation of a filter bottom for treating water
NO980371D0 (en) Process for preparing a solution of N-methylmorpholine-N-oxide in water
NO880735D0 (en) PROCEDURE FOR STERILIZING A WATER SUSPENSION OF AN INSULABLE SALT IN WATER.
NO885226L (en) SELF-DRIVED FILTER DRUM AND WATER FILTER PROCEDURE.
PL284488A1 (en) Method of obteining cellulose carbaminate
NO176886C (en) Process for the preparation of bleached cellulose and any further treatment thereof
NO914787D0 (en) PROCEDURE FOR WATER TREATMENT AND WATER TREATMENT PLANT