[go: up one dir, main page]

NO980371L - Process for preparing a solution of N-methylmorpholine-N-oxide in water - Google Patents

Process for preparing a solution of N-methylmorpholine-N-oxide in water

Info

Publication number
NO980371L
NO980371L NO980371A NO980371A NO980371L NO 980371 L NO980371 L NO 980371L NO 980371 A NO980371 A NO 980371A NO 980371 A NO980371 A NO 980371A NO 980371 L NO980371 L NO 980371L
Authority
NO
Norway
Prior art keywords
methylmorpholine
solution
oxide
water
preparing
Prior art date
Application number
NO980371A
Other languages
Norwegian (no)
Other versions
NO980371D0 (en
Inventor
Wolfram Kalt
Johann Maenner
Dieter Eichinger
Heinrich Firgo
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 NO980371D0 publication Critical patent/NO980371D0/en
Publication of NO980371L publication Critical patent/NO980371L/en

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
    • D01F13/00—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like
    • D01F13/02—Recovery of starting material, waste material or solvents during the manufacture of artificial filaments or the like of cellulose, cellulose derivatives or proteins
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Framgangsmåte for framstilling av en løsning av N-metylmorfolin-N-oksid i vann for anvendelse i aminoksidmetoden, ved å: (a) framskaffe en vandig løsning (A) som inneholder N-metylmorfolin avledet fra aminoksidmetoden, (b) kombinere løsning (A) med nok en vandig løsning (B) som inneholder N-metylmorfolin for slik å danne en løsning (C), (c) behandle løsning (C) med et oksidasjonsmiddel for å oksidere N-metylmorfolin til N-metylmorfolin-N-oksid for slik å danne en løsning (D) av N-metylmorfolin-N-oksid i vann for bruk i aminoksidmetoden.Process for preparing a solution of N-methylmorpholine-N-oxide in water for use in the amine oxide method, by: (a) obtaining an aqueous solution (A) containing N-methylmorpholine derived from the amine oxide method, (b) combining solution (A ) with another aqueous solution (B) containing N-methylmorpholine to form a solution (C), (c) treating solution (C) with an oxidizing agent to oxidize N-methylmorpholine to N-methylmorpholine-N-oxide for so as to form a solution (D) of N-methylmorpholine-N-oxide in water for use in the amine oxide method.

NO980371A 1996-07-02 1998-01-28 Process for preparing a solution of N-methylmorpholine-N-oxide in water NO980371L (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT0116596A AT404033B (en) 1996-07-02 1996-07-02 METHOD FOR PRODUCING AN AQUEOUS SOLUTION OF N-METHYLMORPHOLIN-N-OXIDE
PCT/AT1997/000147 WO1998000589A1 (en) 1996-07-02 1997-07-01 Process for preparation of an aqueous solution of n-methylmorpholin-n-oxide

Publications (2)

Publication Number Publication Date
NO980371D0 NO980371D0 (en) 1998-01-28
NO980371L true NO980371L (en) 1998-01-28

Family

ID=3508020

Family Applications (1)

Application Number Title Priority Date Filing Date
NO980371A NO980371L (en) 1996-07-02 1998-01-28 Process for preparing a solution of N-methylmorpholine-N-oxide in water

Country Status (10)

Country Link
EP (1) EP0874927A1 (en)
JP (1) JPH11511764A (en)
CN (1) CN1196762A (en)
AT (1) AT404033B (en)
AU (1) AU3327897A (en)
BR (1) BR9706559A (en)
CA (1) CA2230050A1 (en)
ID (1) ID17544A (en)
NO (1) NO980371L (en)
WO (1) WO1998000589A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19842556C2 (en) * 1998-09-17 2003-02-06 Alceru Schwarza Gmbh Process for the production of cellulosic moldings
DE10323785B4 (en) 2003-05-23 2009-09-10 Wobben, Aloys, Dipl.-Ing. Method for detecting an ice accumulation on rotor blades
CN104711706B (en) * 2015-03-17 2016-10-05 中国纺织科学研究院 Recovery device and recovery method of Lyocell fiber spinning dope waste
CN109046475A (en) * 2018-08-31 2018-12-21 山东英利实业有限公司 The resource recycle method of N-methyl morpholine oxide in a kind of Lyocell fibers production process
CN110283145B (en) * 2019-07-22 2021-04-06 山东英利实业有限公司 Preparation method of N-methylmorpholine-N-oxide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD278365A1 (en) * 1988-12-22 1990-05-02 Thaelmann Schwermaschbau Veb METHOD FOR GAS OXYNITRATION OF COMPONENTS OF IRON MATERIALS
WO1991004351A1 (en) * 1989-09-22 1991-04-04 Ashland Oil, Inc. Process for protective finishing of ferrous workpieces
KR0125960B1 (en) * 1994-04-27 1997-12-24 김은영 Decolorization and Purification Method of Recovered N-Methylmorpholine N-oxide Aqueous Solution
ATE190097T1 (en) * 1994-12-15 2000-03-15 Akzo Nobel Nv METHOD FOR PRODUCING CELLULOSIC MOLDED BODY
AT402510B (en) * 1995-08-18 1997-06-25 Chemiefaser Lenzing Ag METHOD FOR PROCESSING AN AQUEOUS PROCESS LIQUID OF THE AMINOXIDE METHOD
AT402512B (en) * 1995-08-18 1997-06-25 Chemiefaser Lenzing Ag METHOD FOR PROCESSING AN AQUEOUS PROCESS LIQUID OF THE AMINOXIDE METHOD

Also Published As

Publication number Publication date
AT404033B (en) 1998-07-27
CA2230050A1 (en) 1998-01-08
CN1196762A (en) 1998-10-21
AU3327897A (en) 1998-01-21
NO980371D0 (en) 1998-01-28
WO1998000589A1 (en) 1998-01-08
EP0874927A1 (en) 1998-11-04
BR9706559A (en) 1999-07-20
JPH11511764A (en) 1999-10-12
ID17544A (en) 1998-01-08
ATA116596A (en) 1997-12-15

Similar Documents

Publication Publication Date Title
MXPA02011458A (en) Acylphenyl urea derivatives, methods for the production thereof and use thereof as a medicament.
ATE332288T1 (en) CERAMIC FOAM BODY
HK1023987A1 (en) Sulphinic acid derivatives, method for producing, and their use
NO308587B1 (en) Process for the preparation of a concentrated fibrinogen solution and its use
AU5624699A (en) Use of 5ht-6 antagonists
DE69922703D1 (en) UREIDO-THIOBUTTERIC ACID DERIVATIVES AS PPAR AGONISTS
ES2195644T3 (en) METHOD FOR THE PREPARATION OF 5-CYANOFTALIDE.
ATE288758T1 (en) METHOD FOR PRODUCING POLYMORPHOES OF CLARITHROMYCIN
PT96664A (en) PROCESS FOR THE PREPARATION OF NEUROPROTECTOR DERIVATIVES OF 3-PIPERIDINE-4-HYDROXYCHROMANE
DK1301526T3 (en) Method of oxidation to produce the intermediate 6.alpha., 9alpha.-difluoro-11.beta., 17.alpha.-dihydroxy-16.alpha.-methyl-androst-1,4-dien-3-one 17.beta. -carboxylic
NO20032371L (en) Makrolidsolvater
NO980371L (en) Process for preparing a solution of N-methylmorpholine-N-oxide in water
PL1718673T3 (en) Albumin-purification method comprising a nanofiltration step, solution, and composition for therapeutic use containing same
BG104034A (en) Method for the preparation of pharmaceutical compounds of antidepressive effect and against the parkinson syndrome effect
DE69703796D1 (en) N-BIS- OR N-TRIS - [(1,2-DICARBOXY-ETHOXY) -ETHYL] -AMINE DERIVATIVES AND PRODUCTION AND USE THEREOF
DK0943030T3 (en) Process for reducing sulfur and putty dyes
JPS51151697A (en) Method for removal of sulfur dioxide in exhaust gas
FR2838338B1 (en) KIT FOR DYEING KERATINIC FIBERS
JPS5352274A (en) Treating method for aqueous solution containing urea, ammonia and carbondioxide
AU4650001A (en) Agent for coloring fibers and method for temporarily coloring fibers
JPS51148692A (en) Method for treating the active carbon without reducing the nitrogen di oxide
DE59507540D1 (en) METHOD FOR THE PRODUCTION OF TARTARIC ACID
JPS5241187A (en) Catalysts for removing nox
NO971721D0 (en) Process for preparing an aqueous process solution from the amine oxide process
JPS51148084A (en) Process for assimilating and decomposing of formaldehyde by the use of microorganisms