ATE164191T1 - Verfahren zur reinigung wässriger lösungenvon amine-n-oxiden - Google Patents

Verfahren zur reinigung wässriger lösungenvon amine-n-oxiden

Info

Publication number
ATE164191T1
ATE164191T1 AT92923955T AT92923955T ATE164191T1 AT E164191 T1 ATE164191 T1 AT E164191T1 AT 92923955 T AT92923955 T AT 92923955T AT 92923955 T AT92923955 T AT 92923955T AT E164191 T1 ATE164191 T1 AT E164191T1
Authority
AT
Austria
Prior art keywords
pct
amine
aqueous solutions
date
oxides
Prior art date
Application number
AT92923955T
Other languages
English (en)
Inventor
Peter Raffaele Laity
Original Assignee
Courtaulds Plc
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 Courtaulds Plc filed Critical Courtaulds Plc
Application granted granted Critical
Publication of ATE164191T1 publication Critical patent/ATE164191T1/de

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J41/00—Anion exchange; Use of material as anion exchangers; Treatment of material for improving the anion exchange properties
    • B01J41/04—Processes using organic exchangers
    • B01J41/05—Processes using organic exchangers in the strongly basic form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J49/00—Regeneration or reactivation of ion-exchangers; Apparatus therefor
    • B01J49/05—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds
    • B01J49/07—Regeneration or reactivation of ion-exchangers; Apparatus therefor of fixed beds containing anionic exchangers
    • 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
AT92923955T 1991-12-02 1992-12-01 Verfahren zur reinigung wässriger lösungenvon amine-n-oxiden ATE164191T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB919125594A GB9125594D0 (en) 1991-12-02 1991-12-02 Purifying solutions

Publications (1)

Publication Number Publication Date
ATE164191T1 true ATE164191T1 (de) 1998-04-15

Family

ID=10705553

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92923955T ATE164191T1 (de) 1991-12-02 1992-12-01 Verfahren zur reinigung wässriger lösungenvon amine-n-oxiden

Country Status (17)

Country Link
US (1) US5441689A (de)
EP (1) EP0615556B1 (de)
JP (1) JP3338448B2 (de)
KR (1) KR100227631B1 (de)
AT (1) ATE164191T1 (de)
AU (1) AU4028993A (de)
BR (1) BR9206721A (de)
CZ (1) CZ285433B6 (de)
DE (1) DE69224843T2 (de)
ES (1) ES2114953T3 (de)
GB (1) GB9125594D0 (de)
IN (1) IN185916B (de)
RU (1) RU2113560C1 (de)
SG (1) SG46668A1 (de)
SK (1) SK61494A3 (de)
TW (1) TW249824B (de)
WO (1) WO1993011287A1 (de)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT399349B (de) * 1993-08-26 1995-04-25 Chemiefaser Lenzing Ag Verfahren zur reinigung wässeriger lösungen von aminoxiden
AT399519B (de) * 1993-09-14 1995-05-26 Chemiefaser Lenzing Ag Form- bzw. spinnmasse enthaltend cellulose und verfahren zur herstellung cellulosischer formkörper
ATA43094A (de) * 1994-03-01 1995-04-15 Chemiefaser Lenzing Ag Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
KR0125960B1 (ko) * 1994-04-27 1997-12-24 김은영 회수한 n-메틸몰포린 n-옥사이드 수용액의 탈색정제방법
AT402643B (de) * 1995-08-18 1997-07-25 Chemiefaser Lenzing Ag Verfahren zur reinigung einer wässrigen lösung verfahren zur reinigung einer wässrigen lösung eines tertiären aminoxids eines tertiären aminoxids
US6113799A (en) * 1995-08-18 2000-09-05 Lenzing Aktiengesellschaft Process for selective separation of morpholine
US5942167A (en) * 1997-08-12 1999-08-24 Viskase Corporation Method of making a cellulose food casing including solvent recovery
US6096258A (en) * 1998-01-20 2000-08-01 Viskase Corporation Method and apparatus for forming a cellulose article including solvent recovery means
US6177027B1 (en) * 1998-05-20 2001-01-23 Jacam Chemicals L.L.C. Iron-complexing compositions containing stannous chloride
US6500215B1 (en) 2000-07-11 2002-12-31 Sybron Chemicals, Inc. Utility of selected amine oxides in textile technology
CA2577761A1 (en) 2004-08-20 2006-03-02 Resintech, Inc Modified anion exchange materials with metal inside the materials, method of making same and method of removing and recovering metals from solutions
DE102006019334A1 (de) * 2006-04-24 2007-10-25 Thüringisches Institut für Textil- und Kunststoff-Forschung e.V. Verfahren zur Abtrennung von Superabsorberpartikeln aus aminoxidhaltigen Spinnbädern
JP5585025B2 (ja) * 2009-08-18 2014-09-10 栗田エンジニアリング株式会社 アミン液の再生方法
WO2013078639A1 (en) * 2011-11-30 2013-06-06 Rohm And Haas Company Coking wastewater treatment
US9179709B2 (en) 2012-07-25 2015-11-10 R. J. Reynolds Tobacco Company Mixed fiber sliver for use in the manufacture of cigarette filter elements
US9119419B2 (en) 2012-10-10 2015-09-01 R.J. Reynolds Tobacco Company Filter material for a filter element of a smoking article, and associated system and method
CA2925964C (en) * 2013-10-04 2023-06-13 Bioteq Environmental Technologies Inc. Removal of dissolved selenium from aqueous solutions
US10959456B2 (en) 2014-09-12 2021-03-30 R.J. Reynolds Tobacco Company Nonwoven pouch comprising heat sealable binder fiber
US20160157515A1 (en) 2014-12-05 2016-06-09 R.J. Reynolds Tobacco Company Smokeless tobacco pouch
CN104801354B (zh) * 2015-04-09 2017-10-03 中国纺织科学研究院 氢氧型氧化叔胺阴离子交换树脂、其制备方法及nmmo水溶液的纯化方法
US10524500B2 (en) 2016-06-10 2020-01-07 R.J. Reynolds Tobacco Company Staple fiber blend for use in the manufacture of cigarette filter elements
US10549238B2 (en) 2017-05-01 2020-02-04 Amalgamated Research Llc Methods of regenerating a resin used to decolorize a biomass feedstream and related systems
JP2023505804A (ja) 2019-12-09 2023-02-13 ニコベンチャーズ トレーディング リミテッド 溶解可能な構成成分を有する口腔用製品
US20210169138A1 (en) 2019-12-09 2021-06-10 Nicoventures Trading Limited Fibrous fleece material
EP4072317A1 (de) 2019-12-09 2022-10-19 Nicoventures Trading Limited Beutelprodukte mit heisssiegelbarem bindemittel
US20210170031A1 (en) 2019-12-09 2021-06-10 Nicoventures Trading Limited Oral composition with nanocrystalline cellulose
MX2022006973A (es) 2019-12-09 2022-09-12 Nicoventures Trading Ltd Vellon en capas para productos embolsados.
US20220346436A1 (en) 2021-04-22 2022-11-03 Nicoventures Trading Limited Orally dissolving films
WO2022264066A1 (en) 2021-06-16 2022-12-22 Nicoventures Trading Limited Pouched product comprising dissolvable composition
US20230148660A1 (en) 2021-11-15 2023-05-18 Nicoventures Trading Limited Products with enhanced sensory characteristics
US20230148652A1 (en) 2021-11-15 2023-05-18 Nicoventures Trading Limited Oral products with nicotine-polymer complex
WO2023194959A1 (en) 2022-04-06 2023-10-12 Nicoventures Trading Limited Pouched products with heat sealable binder
US20230413897A1 (en) 2022-06-27 2023-12-28 R.J. Reynolds Tobacco Company Alternative filter materials and components for an aerosol delivery device
WO2024079722A1 (en) 2022-10-14 2024-04-18 Nicoventures Trading Limited Capsule-containing pouched products
WO2024089588A1 (en) 2022-10-24 2024-05-02 Nicoventures Trading Limited Shaped pouched products

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD254199B5 (de) * 1986-12-04 1994-01-05 Thueringische Faser Ag Schwarz Verfahren zur reinigung waessriger n-methylmorpholin-n-oxyd-loesungen
AT392776B (de) * 1989-10-16 1991-06-10 Chemiefaser Lenzing Ag Verfahren zur reinigung waesseriger loesungen von n-methylmorpholin-n-oxid

Also Published As

Publication number Publication date
SG46668A1 (en) 1998-02-20
DE69224843D1 (de) 1998-04-23
WO1993011287A1 (en) 1993-06-10
JP3338448B2 (ja) 2002-10-28
EP0615556B1 (de) 1998-03-18
TW249824B (de) 1995-06-21
KR100227631B1 (ko) 1999-11-01
BR9206721A (pt) 1995-10-24
GB9125594D0 (en) 1992-01-29
CZ124594A3 (en) 1994-12-15
JPH07501480A (ja) 1995-02-16
DE69224843T2 (de) 1998-09-03
ES2114953T3 (es) 1998-06-16
CZ285433B6 (cs) 1999-08-11
IN185916B (de) 2001-05-19
AU4028993A (en) 1993-06-28
RU94030243A (ru) 1996-04-20
RU2113560C1 (ru) 1998-06-20
SK61494A3 (en) 1994-11-09
EP0615556A1 (de) 1994-09-21
US5441689A (en) 1995-08-15

Similar Documents

Publication Publication Date Title
ATE164191T1 (de) Verfahren zur reinigung wässriger lösungenvon amine-n-oxiden
DE69525639D1 (de) Herstellung kleiner partikel
ATA43094A (de) Verfahren zur herstellung cellulosischer formkörper, lösung eines tert. aminoxids und ihre aufarbeitung
NO912646D0 (no) Opploesning av cellulose i vann og n-metyl-morfolin-n-oksyd
YU47599B (sh) Postupak za prečišćavanje vodenog n-metilmorfolin-n-oksidnog rastvora
FI915164A (fi) Foerbaettrat foerfarande foer rening av asetaminofen.
ATE254950T1 (de) Verfahren zur reinigung wässriger pufferlösungen
ATE161853T1 (de) Verfahren zur herstellung einer wässrigen aminoxidlösung
DE59600066D1 (de) Verfahren zur aufarbeitung einer wässrigen prozessflüssigkeit des aminoxidverfahrens
ATE144439T1 (de) Verfahren zur reinigung wässeriger lösungen von aminoxiden
KR840003030A (ko) 태반성 성선자극 호르몬의 정제방법

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
EEIH Change in the person of patent owner
REN Ceased due to non-payment of the annual fee