BR9606585A - Processo para a separação seletiva de morfolina - Google Patents

Processo para a separação seletiva de morfolina

Info

Publication number
BR9606585A
BR9606585A BR9606585A BR9606585A BR9606585A BR 9606585 A BR9606585 A BR 9606585A BR 9606585 A BR9606585 A BR 9606585A BR 9606585 A BR9606585 A BR 9606585A BR 9606585 A BR9606585 A BR 9606585A
Authority
BR
Brazil
Prior art keywords
morpholine
selective separation
selective
separation
Prior art date
Application number
BR9606585A
Other languages
English (en)
Inventor
Bruno Mangeng
Johann Maenner
Firgo Heinrich
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 BR9606585A publication Critical patent/BR9606585A/pt

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
BR9606585A 1995-08-18 1996-08-16 Processo para a separação seletiva de morfolina BR9606585A (pt)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
BR9606585A true BR9606585A (pt) 1997-10-28

Family

ID=3513141

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9606585A BR9606585A (pt) 1995-08-18 1996-08-16 Processo para a separação seletiva de morfolina

Country Status (9)

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

Families Citing this family (4)

* 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
WO2019175008A1 (de) * 2018-03-15 2019-09-19 Basf Se Verfahren zum entfernen von methoxyethanol aus einem methoxyethanol und morpholin enthaltenden gemisch
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

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
EP0783497A1 (de) 1997-07-16
CN1165514A (zh) 1997-11-19
CN1071750C (zh) 2001-09-26
AT403297B (de) 1997-12-29
NO310572B1 (no) 2001-07-23
CA2202153A1 (en) 1997-02-27
NO971753L (no) 1997-04-17
WO1997007108A1 (de) 1997-02-27
AU6695496A (en) 1997-03-12
JPH10508318A (ja) 1998-08-18
ATA140395A (de) 1997-05-15
AU700207B2 (en) 1998-12-24
NO971753D0 (no) 1997-04-17

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Legal Events

Date Code Title Description
B07A Technical examination (opinion): publication of technical examination (opinion)
B09B Decision: refusal

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