BR9706559A - Processo para a preparação de uma solução aquosa de N-óxido de N-metilmorfolina - Google Patents
Processo para a preparação de uma solução aquosa de N-óxido de N-metilmorfolinaInfo
- Publication number
- BR9706559A BR9706559A BR9706559A BR9706559A BR9706559A BR 9706559 A BR9706559 A BR 9706559A BR 9706559 A BR9706559 A BR 9706559A BR 9706559 A BR9706559 A BR 9706559A BR 9706559 A BR9706559 A BR 9706559A
- Authority
- BR
- Brazil
- Prior art keywords
- methylmorpholine
- oxide
- preparation
- aqueous solution
- aqueous
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0116596A AT404033B (de) | 1996-07-02 | 1996-07-02 | Verfahren zur herstellung einer wässrigen lösung von n-methylmorpholin-n-oxid |
PCT/AT1997/000147 WO1998000589A1 (de) | 1996-07-02 | 1997-07-01 | Verfahren zur herstellung einer wässrigen lösung von n-methylmorpholin-n-oxid |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9706559A true BR9706559A (pt) | 1999-07-20 |
Family
ID=3508020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9706559A BR9706559A (pt) | 1996-07-02 | 1997-07-01 | Processo para a preparação de uma solução aquosa de N-óxido de N-metilmorfolina |
Country Status (10)
Country | Link |
---|---|
EP (1) | EP0874927A1 (pt) |
JP (1) | JPH11511764A (pt) |
CN (1) | CN1196762A (pt) |
AT (1) | AT404033B (pt) |
AU (1) | AU3327897A (pt) |
BR (1) | BR9706559A (pt) |
CA (1) | CA2230050A1 (pt) |
ID (1) | ID17544A (pt) |
NO (1) | NO980371D0 (pt) |
WO (1) | WO1998000589A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19842556C2 (de) * | 1998-09-17 | 2003-02-06 | Alceru Schwarza Gmbh | Verfahren zur Herstellung von cellulosischen Formkörpern |
DE10323785B4 (de) | 2003-05-23 | 2009-09-10 | Wobben, Aloys, Dipl.-Ing. | Verfahren zum Erkennen eines Eisansatzes an Rotorblättern |
CN104711706B (zh) * | 2015-03-17 | 2016-10-05 | 中国纺织科学研究院 | Lyocell纤维纺丝原液废料的回收装置和回收方法 |
CN109046475A (zh) * | 2018-08-31 | 2018-12-21 | 山东英利实业有限公司 | 一种莱赛尔纤维生产过程中n-甲基吗啉氧化物的资源化回收方法 |
CN110283145B (zh) * | 2019-07-22 | 2021-04-06 | 山东英利实业有限公司 | 一种n-甲基吗啉-n-氧化物的制备方法 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD278365A1 (de) * | 1988-12-22 | 1990-05-02 | Thaelmann Schwermaschbau Veb | Verfahren zur gasoxynitrierung von bauteilen aus eisenwerkstoffen |
AU4824390A (en) * | 1989-09-22 | 1991-04-18 | Ashland Oil, Inc. | Process for protective finishing of ferrous workpieces |
KR0125960B1 (ko) * | 1994-04-27 | 1997-12-24 | 김은영 | 회수한 n-메틸몰포린 n-옥사이드 수용액의 탈색정제방법 |
WO1996018761A1 (de) * | 1994-12-15 | 1996-06-20 | Akzo Nobel Nv | Verfahren zur herstellung cellulosischer formkörper |
AT402510B (de) * | 1995-08-18 | 1997-06-25 | Chemiefaser Lenzing Ag | Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens |
AT402512B (de) * | 1995-08-18 | 1997-06-25 | Chemiefaser Lenzing Ag | Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens |
-
1996
- 1996-07-02 AT AT0116596A patent/AT404033B/de not_active IP Right Cessation
-
1997
- 1997-07-01 ID IDP972286A patent/ID17544A/id unknown
- 1997-07-01 CA CA002230050A patent/CA2230050A1/en not_active Abandoned
- 1997-07-01 CN CN97190801A patent/CN1196762A/zh active Pending
- 1997-07-01 WO PCT/AT1997/000147 patent/WO1998000589A1/de not_active Application Discontinuation
- 1997-07-01 AU AU33278/97A patent/AU3327897A/en not_active Abandoned
- 1997-07-01 JP JP10503662A patent/JPH11511764A/ja active Pending
- 1997-07-01 BR BR9706559A patent/BR9706559A/pt not_active Application Discontinuation
- 1997-07-01 EP EP97929010A patent/EP0874927A1/de not_active Withdrawn
-
1998
- 1998-01-28 NO NO980371A patent/NO980371D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
AT404033B (de) | 1998-07-27 |
CA2230050A1 (en) | 1998-01-08 |
CN1196762A (zh) | 1998-10-21 |
WO1998000589A1 (de) | 1998-01-08 |
NO980371L (no) | 1998-01-28 |
ID17544A (id) | 1998-01-08 |
JPH11511764A (ja) | 1999-10-12 |
ATA116596A (de) | 1997-12-15 |
AU3327897A (en) | 1998-01-21 |
NO980371D0 (no) | 1998-01-28 |
EP0874927A1 (de) | 1998-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA10 | Dismissal: dismissal - article 33 of industrial property law | ||
B11Y | Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette] |