DK0468951T3 - Metode til adskillelse af aminooxider fra vandige opløsninger - Google Patents

Metode til adskillelse af aminooxider fra vandige opløsninger

Info

Publication number
DK0468951T3
DK0468951T3 DK91890141.4T DK91890141T DK0468951T3 DK 0468951 T3 DK0468951 T3 DK 0468951T3 DK 91890141 T DK91890141 T DK 91890141T DK 0468951 T3 DK0468951 T3 DK 0468951T3
Authority
DK
Denmark
Prior art keywords
aqueous solutions
separation
amine oxides
cation exchanger
amino oxides
Prior art date
Application number
DK91890141.4T
Other languages
Danish (da)
English (en)
Inventor
Stefan Ing Zikeli
Stephan Mag Dr Astegger
Karin Dipl-Ing Weinzierl
Dieter Dr Dipl-Ing Eichinger
Heinrich Dr Dipl-Ing Firgo
Bernd Dr Dipl-Ing Wolschner
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
Application granted granted Critical
Publication of DK0468951T3 publication Critical patent/DK0468951T3/da

Links

Classifications

    • 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
    • B01J39/00—Cation exchange; Use of material as cation exchangers; Treatment of material for improving the cation exchange properties
    • B01J39/04—Processes using organic exchangers
    • B01J39/07—Processes using organic exchangers in the weakly acidic form

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
  • Epoxy Compounds (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
DK91890141.4T 1990-07-24 1991-07-04 Metode til adskillelse af aminooxider fra vandige opløsninger DK0468951T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0155490A AT394582B (de) 1990-07-24 1990-07-24 Verfahren zur abtrennung von aminoxiden aus waesserigen loesungen

Publications (1)

Publication Number Publication Date
DK0468951T3 true DK0468951T3 (da) 1994-03-14

Family

ID=3515907

Family Applications (1)

Application Number Title Priority Date Filing Date
DK91890141.4T DK0468951T3 (da) 1990-07-24 1991-07-04 Metode til adskillelse af aminooxider fra vandige opløsninger

Country Status (14)

Country Link
EP (1) EP0468951B1 (ru)
AT (2) AT394582B (ru)
BG (1) BG60312B2 (ru)
CZ (1) CZ280358B6 (ru)
DE (1) DE59100725D1 (ru)
DK (1) DK0468951T3 (ru)
ES (1) ES2048006T3 (ru)
HU (1) HU210124B (ru)
PL (1) PL165378B1 (ru)
RO (1) RO110823B1 (ru)
RU (1) RU2039053C1 (ru)
SI (1) SI9111221A (ru)
TR (1) TR25638A (ru)
YU (1) YU47450B (ru)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6113799A (en) * 1995-08-18 2000-09-05 Lenzing Aktiengesellschaft Process for selective separation of morpholine
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
CA2302552A1 (en) * 1997-09-08 1999-03-18 Chugai Seiyaku Kabushiki Kaisha Process for selectively oxidizing primary hydroxyl groups of organic compounds, and resin containing adsorbed catalyst for use therein
EP1541566A1 (en) * 2003-12-08 2005-06-15 SCA Hygiene Products AB Process for the separation of organic hydroxylamine and nitrosonium compounds and its use in the oxidation of hydroxy compounds
EP1541565A1 (en) * 2003-12-08 2005-06-15 SCA Hygiene Products AB Process for the separation of organic nitrosonium and/or hydroxylamine compounds by means of cation exchange resins and recovery and oxidation processes based thereon

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1319465A (fr) * 1961-02-03 1963-03-01 Rohm & Haas Procédé de purification de composés organiques au moyen de résines échangeuses d'ions
FR2342945A1 (fr) * 1976-03-02 1977-09-30 Ugine Kuhlmann Procede d'extraction des produits de condensation d'oxydes d'alcoylenes des effluents aqueux industriels
DD274435B5 (de) * 1988-08-02 1996-10-31 Thueringisches Inst Textil Verfahren zur Rueckgewinnung von N-Methylmorpholin-N-Oxid
AT393114B (de) * 1989-06-08 1991-08-26 Chemiefaser Lenzing Ag Verfahren zur abtrennung von aminen

Also Published As

Publication number Publication date
CZ280358B6 (cs) 1995-12-13
YU47450B (sh) 1995-03-27
HU912463D0 (en) 1991-12-30
ATE98522T1 (de) 1994-01-15
PL165378B1 (pl) 1994-12-30
EP0468951B1 (de) 1993-12-15
TR25638A (tr) 1993-07-01
BG60312B2 (en) 1994-07-25
SI9111221A (en) 1995-06-30
RU2039053C1 (ru) 1995-07-09
DE59100725D1 (de) 1994-01-27
HUT59645A (en) 1992-06-29
YU122191A (sh) 1994-06-24
RO110823B1 (ro) 1996-04-30
CS226091A3 (en) 1992-02-19
ES2048006T3 (es) 1994-03-01
ATA155490A (de) 1991-10-15
EP0468951A1 (de) 1992-01-29
AT394582B (de) 1992-05-11
HU210124B (en) 1995-02-28
PL291187A1 (en) 1992-02-10

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Legal Events

Date Code Title Description
AHB Application shelved due to non-payment