CS226091A3 - Process for separating amine oxides from aqueous solutions - Google Patents

Process for separating amine oxides from aqueous solutions

Info

Publication number
CS226091A3
CS226091A3 CS912260A CS226091A CS226091A3 CS 226091 A3 CS226091 A3 CS 226091A3 CS 912260 A CS912260 A CS 912260A CS 226091 A CS226091 A CS 226091A CS 226091 A3 CS226091 A3 CS 226091A3
Authority
CS
Czechoslovakia
Prior art keywords
amine oxides
aqueous solutions
cation exchanger
order
separating amine
Prior art date
Application number
CS912260A
Other languages
English (en)
Inventor
Karin Dipl Ing Weinzierl
Stephan Mag Dr Astegger
Dieter Dipl Ing Dr Eichinger
Heinrich Dipl Ing Dr Firgo
Bernd Dipl Ing Dr Wolschner
Stefan Ing Zikeli
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 CS226091A3 publication Critical patent/CS226091A3/cs
Publication of CZ280358B6 publication Critical patent/CZ280358B6/cs

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)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Epoxy Compounds (AREA)
  • Heat Treatment Of Water, Waste Water Or Sewage (AREA)
  • Removal Of Specific Substances (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
CS912260A 1990-07-24 1991-07-19 Způsob oddělování aminoxidů z vodných roztoků CZ280358B6 (cs)

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 (2)

Publication Number Publication Date
CS226091A3 true CS226091A3 (en) 1992-02-19
CZ280358B6 CZ280358B6 (cs) 1995-12-13

Family

ID=3515907

Country Status (14)

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

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
CN1277565A (zh) * 1997-09-08 2000-12-20 中外制药株式会社 选择氧化有机化合物的伯羟基的方法和其中所用催化剂－吸附树脂
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
YU47450B (sh) 1995-03-27
HU210124B (en) 1995-02-28
CZ280358B6 (cs) 1995-12-13
AT394582B (de) 1992-05-11
RO110823B1 (ro) 1996-04-30
YU122191A (sh) 1994-06-24
ATE98522T1 (de) 1994-01-15
EP0468951B1 (de) 1993-12-15
SI9111221A (en) 1995-06-30
TR25638A (tr) 1993-07-01
ATA155490A (de) 1991-10-15
RU2039053C1 (ru) 1995-07-09
HUT59645A (en) 1992-06-29
EP0468951A1 (de) 1992-01-29
DK0468951T3 (da) 1994-03-14
ES2048006T3 (es) 1994-03-01
HU912463D0 (en) 1991-12-30
BG60312B2 (en) 1994-07-25
PL165378B1 (pl) 1994-12-30
DE59100725D1 (de) 1994-01-27
PL291187A1 (en) 1992-02-10

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