ATA140395A - Verfahren zur selektiven abtrennung von verfahren zur selektiven abtrennung von morpholin morpholin - Google Patents

Verfahren zur selektiven abtrennung von verfahren zur selektiven abtrennung von morpholin morpholin

Info

Publication number
ATA140395A
ATA140395A AT140395A AT140395A ATA140395A AT A140395 A ATA140395 A AT A140395A AT 140395 A AT140395 A AT 140395A AT 140395 A AT140395 A AT 140395A AT A140395 A ATA140395 A AT A140395A
Authority
AT
Austria
Prior art keywords
morpholine
selective separation
methods
selective
separation
Prior art date
Application number
AT140395A
Other languages
English (en)
Other versions
AT403297B (de
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
Priority to AT140395A priority Critical patent/AT403297B/de
Application filed by Chemiefaser Lenzing Ag filed Critical Chemiefaser Lenzing Ag
Priority to CN96191128A priority patent/CN1071750C/zh
Priority to PCT/AT1996/000146 priority patent/WO1997007108A1/de
Priority to CA 2202153 priority patent/CA2202153A1/en
Priority to EP96926960A priority patent/EP0783497A1/de
Priority to BR9606585A priority patent/BR9606585A/pt
Priority to AU66954/96A priority patent/AU700207B2/en
Priority to JP9508733A priority patent/JPH10508318A/ja
Priority to NO19971753A priority patent/NO310572B1/no
Priority to US08/843,850 priority patent/US6113799A/en
Publication of ATA140395A publication Critical patent/ATA140395A/de
Application granted granted Critical
Publication of AT403297B publication Critical patent/AT403297B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/02—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms containing only hydrogen and carbon atoms in addition to the ring hetero elements
    • C07D295/023—Preparation; Separation; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/22—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with hetero atoms directly attached to ring nitrogen atoms
    • C07D295/28—Nitrogen atoms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Physical Water Treatments (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT140395A 1995-08-18 1995-08-18 Verfahren zur selektiven abtrennung von morpholin AT403297B (de)

Priority Applications (10)

Application Number Priority Date Filing Date Title
AT140395A AT403297B (de) 1995-08-18 1995-08-18 Verfahren zur selektiven abtrennung von morpholin
PCT/AT1996/000146 WO1997007108A1 (de) 1995-08-18 1996-08-16 Verfahren zur selektiven abtrennung von morpholin
CA 2202153 CA2202153A1 (en) 1995-08-18 1996-08-16 Process for the selective separation of morpholine
EP96926960A EP0783497A1 (de) 1995-08-18 1996-08-16 Verfahren zur selektiven abtrennung von morpholin
CN96191128A CN1071750C (zh) 1995-08-18 1996-08-16 选择性分离吗啉的方法
BR9606585A BR9606585A (pt) 1995-08-18 1996-08-16 Processo para a separação seletiva de morfolina
AU66954/96A AU700207B2 (en) 1995-08-18 1996-08-16 Process for selective separation of morpholine
JP9508733A JPH10508318A (ja) 1995-08-18 1996-08-16 モルホリンの選択的な分離方法
NO19971753A NO310572B1 (no) 1995-08-18 1997-04-17 Fremgangsmåte for selektiv fraskillelse av morfolin ved hjelp av en regenererbar kationebytter
US08/843,850 US6113799A (en) 1995-08-18 1997-04-17 Process for selective separation of morpholine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT140395A AT403297B (de) 1995-08-18 1995-08-18 Verfahren zur selektiven abtrennung von morpholin

Publications (2)

Publication Number Publication Date
ATA140395A true ATA140395A (de) 1997-05-15
AT403297B AT403297B (de) 1997-12-29

Family

ID=3513141

Family Applications (1)

Application Number Title Priority Date Filing Date
AT140395A AT403297B (de) 1995-08-18 1995-08-18 Verfahren zur selektiven abtrennung von morpholin

Country Status (9)

Country Link
EP (1) EP0783497A1 (de)
JP (1) JPH10508318A (de)
CN (1) CN1071750C (de)
AT (1) AT403297B (de)
AU (1) AU700207B2 (de)
BR (1) BR9606585A (de)
CA (1) CA2202153A1 (de)
NO (1) NO310572B1 (de)
WO (1) WO1997007108A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
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
JP2021518334A (ja) * 2018-03-15 2021-08-02 ビーエイエスエフ・ソシエタス・エウロパエアＢａｓｆ Ｓｅ メトキシエタノールとモルホリンとを含有する混合物からのメトキシエタノールの除去方法
CN110563669A (zh) * 2019-10-09 2019-12-13 四川鸿鹏新材料有限公司 一种提高吗啉纯度的方法及装置
CN112480035A (zh) * 2020-10-28 2021-03-12 华茂伟业绿色科技股份有限公司 N-甲基吗啉及其纯化方法、氧化甲基吗啉及其制备方法
CN114539186A (zh) * 2021-07-02 2022-05-27 华茂伟业绿色科技股份有限公司 Nmmo的纯化方法、系统及得到的nmmo水合物晶体

Family Cites Families (5)

* 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
DD259863A1 (de) * 1987-04-06 1988-09-07 Schwarza Chemiefaser Verfahren zur herstellung waessriger, reiner n-methylmorpholin-n-oxid-loesungen
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
AT392915B (de) * 1990-03-28 1991-07-10 Chemiefaser Lenzing Ag Verfahren zum abtrennen von wasser aus einer verduennten waesserigen loesung von n-methylmorpholin-n-oxid, n-methylmorpholin und/oder morpholin

Also Published As

Publication number Publication date
CN1071750C (zh) 2001-09-26
WO1997007108A1 (de) 1997-02-27
CN1165514A (zh) 1997-11-19
NO971753L (no) 1997-04-17
CA2202153A1 (en) 1997-02-27
AT403297B (de) 1997-12-29
NO310572B1 (no) 2001-07-23
JPH10508318A (ja) 1998-08-18
AU6695496A (en) 1997-03-12
EP0783497A1 (de) 1997-07-16
BR9606585A (pt) 1997-10-28
AU700207B2 (en) 1998-12-24
NO971753D0 (no) 1997-04-17

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties
ELJ Ceased due to non-payment of the annual fee