NO971721L - Fremgangsmåte for opparbeiding av en vandig prosessopplösning fra aminoksydprosessen - Google Patents
Fremgangsmåte for opparbeiding av en vandig prosessopplösning fra aminoksydprosessenInfo
- Publication number
- NO971721L NO971721L NO971721A NO971721A NO971721L NO 971721 L NO971721 L NO 971721L NO 971721 A NO971721 A NO 971721A NO 971721 A NO971721 A NO 971721A NO 971721 L NO971721 L NO 971721L
- Authority
- NO
- Norway
- Prior art keywords
- methylmorpholine
- morpholine
- solution
- nmmo
- amine oxide
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 56
- 150000001412 amines Chemical class 0.000 title claims description 23
- 238000004519 manufacturing process Methods 0.000 title description 10
- SJRJJKPEHAURKC-UHFFFAOYSA-N N-Methylmorpholine Chemical compound CN1CCOCC1 SJRJJKPEHAURKC-UHFFFAOYSA-N 0.000 claims abstract description 63
- LFTLOKWAGJYHHR-UHFFFAOYSA-N N-methylmorpholine N-oxide Chemical compound CN1(=O)CCOCC1 LFTLOKWAGJYHHR-UHFFFAOYSA-N 0.000 claims abstract description 39
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000243 solution Substances 0.000 claims abstract description 32
- 239000007864 aqueous solution Substances 0.000 claims abstract description 16
- 239000007800 oxidant agent Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000001768 cations Chemical class 0.000 claims description 9
- 150000002978 peroxides Chemical class 0.000 claims description 7
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 3
- 229910052753 mercury Inorganic materials 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 2
- 125000000542 sulfonic acid group Chemical group 0.000 claims 1
- ZKXDGKXYMTYWTB-UHFFFAOYSA-N N-nitrosomorpholine Chemical compound O=NN1CCOCC1 ZKXDGKXYMTYWTB-UHFFFAOYSA-N 0.000 description 47
- 238000007254 oxidation reaction Methods 0.000 description 17
- 230000015572 biosynthetic process Effects 0.000 description 16
- 230000003647 oxidation Effects 0.000 description 16
- 239000000126 substance Substances 0.000 description 12
- 238000001556 precipitation Methods 0.000 description 11
- 229920002678 cellulose Polymers 0.000 description 10
- 239000001913 cellulose Substances 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 7
- 230000008020 evaporation Effects 0.000 description 7
- 150000004005 nitrosamines Chemical class 0.000 description 7
- 150000003512 tertiary amines Chemical class 0.000 description 7
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 231100000331 toxic Toxicity 0.000 description 6
- 230000002588 toxic effect Effects 0.000 description 6
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 239000000654 additive Substances 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 229960005070 ascorbic acid Drugs 0.000 description 2
- 235000010323 ascorbic acid Nutrition 0.000 description 2
- 239000011668 ascorbic acid Substances 0.000 description 2
- 230000033228 biological regulation Effects 0.000 description 2
- 238000003776 cleavage reaction Methods 0.000 description 2
- 238000001212 derivatisation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 150000004820 halides Chemical class 0.000 description 2
- 238000004128 high performance liquid chromatography Methods 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 229920000433 Lyocell Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 238000005342 ion exchange Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 150000002826 nitrites Chemical class 0.000 description 1
- XKLJHFLUAHKGGU-UHFFFAOYSA-N nitrous amide Chemical compound ON=N XKLJHFLUAHKGGU-UHFFFAOYSA-N 0.000 description 1
- 238000010979 pH adjustment Methods 0.000 description 1
- 125000000864 peroxy group Chemical group O(O*)* 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 150000003141 primary amines Chemical class 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 125000001273 sulfonato group Chemical group [O-]S(*)(=O)=O 0.000 description 1
- BDHFUVZGWQCTTF-UHFFFAOYSA-N sulfonic acid Chemical group OS(=O)=O BDHFUVZGWQCTTF-UHFFFAOYSA-N 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 238000009281 ultraviolet germicidal irradiation Methods 0.000 description 1
Classifications
-
- 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
- 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
-
- 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)
- Biochemistry (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Textile Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Physical Water Treatments (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT0139895A AT402510B (de) | 1995-08-18 | 1995-08-18 | Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens |
| PCT/AT1996/000150 WO1997007138A1 (de) | 1995-08-18 | 1996-08-16 | Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO971721D0 NO971721D0 (no) | 1997-04-15 |
| NO971721L true NO971721L (no) | 1997-06-10 |
Family
ID=3513019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO971721A NO971721L (no) | 1995-08-18 | 1997-04-15 | Fremgangsmåte for opparbeiding av en vandig prosessopplösning fra aminoksydprosessen |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP0787153B1 (zh) |
| JP (1) | JPH10507490A (zh) |
| CN (1) | CN1072230C (zh) |
| AT (2) | AT402510B (zh) |
| AU (1) | AU699419B2 (zh) |
| BR (1) | BR9606587A (zh) |
| CA (1) | CA2202362A1 (zh) |
| DE (1) | DE59600066D1 (zh) |
| NO (1) | NO971721L (zh) |
| WO (1) | WO1997007138A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT404033B (de) * | 1996-07-02 | 1998-07-27 | Chemiefaser Lenzing Ag | Verfahren zur herstellung einer wässrigen lösung von n-methylmorpholin-n-oxid |
| DE19842556C2 (de) * | 1998-09-17 | 2003-02-06 | Alceru Schwarza Gmbh | Verfahren zur Herstellung von cellulosischen Formkörpern |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0092862B1 (en) * | 1982-04-21 | 1986-03-12 | THE PROCTER & GAMBLE COMPANY | Process for the oxidation of tertiary amines to amine oxides |
| DE3618352A1 (de) * | 1986-05-31 | 1987-12-03 | Huels Chemische Werke Ag | Verfahren zur herstellung von waessrigen n-methylmorpholin-n-oxid-loesungen |
| US4783502A (en) * | 1987-12-03 | 1988-11-08 | Ppg Industries, Inc. | Stable nonaqueous polyurethane microparticle dispersion |
| AT392972B (de) * | 1988-08-16 | 1991-07-25 | Chemiefaser Lenzing Ag | Verfahren zur herstellung von loesungen von cellulose sowie einrichtung zur durchfuehrung des verfahrens |
| CA2014201A1 (en) * | 1989-04-26 | 1990-10-26 | Albemarle Corporation | Solid non-hygroscopic trialkylamine oxides |
| AT396930B (de) * | 1992-01-23 | 1993-12-27 | Chemiefaser Lenzing Ag | Aminoxide |
| US5466870A (en) * | 1993-10-29 | 1995-11-14 | The Procter & Gamble Company | Process for reducing the levels of nitrite contaminants in amine oxide surfactants |
-
1995
- 1995-08-18 AT AT0139895A patent/AT402510B/de not_active IP Right Cessation
-
1996
- 1996-08-16 JP JP9508737A patent/JPH10507490A/ja not_active Ceased
- 1996-08-16 BR BR9606587A patent/BR9606587A/pt not_active Application Discontinuation
- 1996-08-16 DE DE59600066T patent/DE59600066D1/de not_active Expired - Fee Related
- 1996-08-16 CN CN96191119A patent/CN1072230C/zh not_active Expired - Fee Related
- 1996-08-16 EP EP96926964A patent/EP0787153B1/de not_active Expired - Lifetime
- 1996-08-16 WO PCT/AT1996/000150 patent/WO1997007138A1/de active Application Filing
- 1996-08-16 AT AT96926964T patent/ATE161544T1/de not_active IP Right Cessation
- 1996-08-16 CA CA002202362A patent/CA2202362A1/en not_active Abandoned
- 1996-08-16 AU AU66958/96A patent/AU699419B2/en not_active Ceased
-
1997
- 1997-04-15 NO NO971721A patent/NO971721L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| EP0787153A1 (de) | 1997-08-06 |
| JPH10507490A (ja) | 1998-07-21 |
| BR9606587A (pt) | 1998-06-09 |
| AT402510B (de) | 1997-06-25 |
| CN1072230C (zh) | 2001-10-03 |
| ATA139895A (de) | 1996-10-15 |
| ATE161544T1 (de) | 1998-01-15 |
| CN1165522A (zh) | 1997-11-19 |
| AU6695896A (en) | 1997-03-12 |
| EP0787153B1 (de) | 1997-12-29 |
| DE59600066D1 (de) | 1998-02-05 |
| AU699419B2 (en) | 1998-12-03 |
| WO1997007138A1 (de) | 1997-02-27 |
| CA2202362A1 (en) | 1997-02-27 |
| NO971721D0 (no) | 1997-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |