NO971753D0 - Method of selectively separating morpholine - Google Patents
Method of selectively separating morpholineInfo
- Publication number
- NO971753D0 NO971753D0 NO971753A NO971753A NO971753D0 NO 971753 D0 NO971753 D0 NO 971753D0 NO 971753 A NO971753 A NO 971753A NO 971753 A NO971753 A NO 971753A NO 971753 D0 NO971753 D0 NO 971753D0
- Authority
- NO
- Norway
- Prior art keywords
- morpholine
- selectively separating
- separating
- selectively
- separating morpholine
- Prior art date
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT140395A AT403297B (en) | 1995-08-18 | 1995-08-18 | METHOD FOR SELECTIVE SEPARATION OF MORPHOLINE |
PCT/AT1996/000146 WO1997007108A1 (en) | 1995-08-18 | 1996-08-16 | Process for the selective separation of morpholine |
Publications (3)
Publication Number | Publication Date |
---|---|
NO971753L NO971753L (en) | 1997-04-17 |
NO971753D0 true NO971753D0 (en) | 1997-04-17 |
NO310572B1 NO310572B1 (en) | 2001-07-23 |
Family
ID=3513141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO19971753A NO310572B1 (en) | 1995-08-18 | 1997-04-17 | Method of selectively separating morpholine by a regenerable cation exchanger |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0783497A1 (en) |
JP (1) | JPH10508318A (en) |
CN (1) | CN1071750C (en) |
AT (1) | AT403297B (en) |
AU (1) | AU700207B2 (en) |
BR (1) | BR9606585A (en) |
CA (1) | CA2202153A1 (en) |
NO (1) | NO310572B1 (en) |
WO (1) | WO1997007108A1 (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19842556C2 (en) * | 1998-09-17 | 2003-02-06 | Alceru Schwarza Gmbh | Process for the production of cellulosic moldings |
WO2019175008A1 (en) * | 2018-03-15 | 2019-09-19 | Basf Se | Process for removing methoxyethanol from a mixture comprising methoxyethanol and morpholine |
CN110563669A (en) * | 2019-10-09 | 2019-12-13 | 四川鸿鹏新材料有限公司 | Method and device for improving morpholine purity |
CN112480035A (en) * | 2020-10-28 | 2021-03-12 | 华茂伟业绿色科技股份有限公司 | N-methylmorpholine and purification method thereof, methylmorpholine oxide and preparation method thereof |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD254199B5 (en) * | 1986-12-04 | 1994-01-05 | Thueringische Faser Ag Schwarz | PROCESS FOR CLEANING WAFERRIGER N-METHYLMORPHOLIN N-OXYD SOLUTIONS |
DD259863A1 (en) * | 1987-04-06 | 1988-09-07 | Schwarza Chemiefaser | METHOD FOR PRODUCING WAFERRIGER, PURE N-METHYLMORPHOLIN N-OXIDE SOLUTIONS |
DD274435B5 (en) * | 1988-08-02 | 1996-10-31 | Thueringisches Inst Textil | Process for the recovery of N-methylmorpholine-N-oxide |
AT393114B (en) * | 1989-06-08 | 1991-08-26 | Chemiefaser Lenzing Ag | METHOD FOR SEPARATING AMINES |
AT392915B (en) * | 1990-03-28 | 1991-07-10 | Chemiefaser Lenzing Ag | METHOD FOR SEPARATING WATER FROM A DILUTED AQUEOUS SOLUTION OF N-METHYLMORPHOLIN-N-OXIDE, N-METHYLMORPHOLIN AND / OR MORPHOLIN |
-
1995
- 1995-08-18 AT AT140395A patent/AT403297B/en not_active IP Right Cessation
-
1996
- 1996-08-16 BR BR9606585A patent/BR9606585A/en not_active Application Discontinuation
- 1996-08-16 JP JP9508733A patent/JPH10508318A/en not_active Ceased
- 1996-08-16 EP EP96926960A patent/EP0783497A1/en not_active Ceased
- 1996-08-16 AU AU66954/96A patent/AU700207B2/en not_active Ceased
- 1996-08-16 WO PCT/AT1996/000146 patent/WO1997007108A1/en not_active Application Discontinuation
- 1996-08-16 CA CA 2202153 patent/CA2202153A1/en not_active Abandoned
- 1996-08-16 CN CN96191128A patent/CN1071750C/en not_active Expired - Fee Related
-
1997
- 1997-04-17 NO NO19971753A patent/NO310572B1/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH10508318A (en) | 1998-08-18 |
AT403297B (en) | 1997-12-29 |
WO1997007108A1 (en) | 1997-02-27 |
BR9606585A (en) | 1997-10-28 |
CA2202153A1 (en) | 1997-02-27 |
NO310572B1 (en) | 2001-07-23 |
NO971753L (en) | 1997-04-17 |
CN1165514A (en) | 1997-11-19 |
AU6695496A (en) | 1997-03-12 |
CN1071750C (en) | 2001-09-26 |
AU700207B2 (en) | 1998-12-24 |
ATA140395A (en) | 1997-05-15 |
EP0783497A1 (en) | 1997-07-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |