BE694067A - - Google Patents
Info
- Publication number
- BE694067A BE694067A BE694067DA BE694067A BE 694067 A BE694067 A BE 694067A BE 694067D A BE694067D A BE 694067DA BE 694067 A BE694067 A BE 694067A
- Authority
- BE
- Belgium
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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US585930A US3151112A (en) | 1956-05-21 | 1956-05-21 | Process for the preparation of morpholines |
Publications (1)
Publication Number | Publication Date |
---|---|
BE694067A true BE694067A (xx) | 1967-07-17 |
Family
ID=24343571
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE694067D BE694067A (xx) | 1956-05-21 | 1967-02-14 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3151112A (xx) |
BE (1) | BE694067A (xx) |
DE (1) | DE1171924B (xx) |
FR (1) | FR1175390A (xx) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508896A (en) * | 1975-05-30 | 1985-04-02 | Texaco Development Corporation | Process for the simultaneous production of 2-(2-aminoalkoxy)alkanol and morpholine |
GB1494886A (en) * | 1975-06-02 | 1977-12-14 | Texaco Development Corp | Method of producing morpholine compounds |
US4091218A (en) * | 1975-12-29 | 1978-05-23 | Texaco Development Corporation | Morpholine process |
JPS5436208A (en) * | 1977-08-25 | 1979-03-16 | Texaco Development Corp | Process for preparing simultaneously morpholine compound and 22*22aminoalkoxy*alkanole compound |
US4256880A (en) * | 1979-07-16 | 1981-03-17 | The Goodyear Tire & Rubber Company | Continuous morpholine process |
US4645834A (en) * | 1980-03-17 | 1987-02-24 | Air Products And Chemicals, Inc. | Synthesis of heterocyclic amines via the reaction of dialkylene glycol and ammonia |
US4501889A (en) * | 1982-05-24 | 1985-02-26 | Air Products And Chemicals, Inc. | Morpholine compounds prepared via phosphate catalysts |
DE3125662A1 (de) * | 1981-06-30 | 1983-01-13 | Basf Ag, 6700 Ludwigshafen | Verfahren und katalysator zur herstellung von cyclischen iminen |
US4647663A (en) * | 1982-05-25 | 1987-03-03 | Air Products And Chemicals, Inc. | Synthesis of morpholine |
US4532324A (en) * | 1984-01-25 | 1985-07-30 | Texaco, Inc. | Catalytic process for the coproduction of morpholine and 2-(2-hydroxyethoxy)ethylamine from diethylene glycol |
US4642303A (en) * | 1985-12-27 | 1987-02-10 | Texaco Inc. | Catalyst composition |
US4709034A (en) * | 1986-02-14 | 1987-11-24 | Air Products And Chemicals, Inc. | Process for the synthesis of hydroxyalkyl amines and hydroxyalkyl piperazines |
US5003107A (en) * | 1989-12-18 | 1991-03-26 | Texaco Chemical Company | Catalytic method for the reductive amination of poly(oxytetramethyle) glycols |
US5011926A (en) * | 1990-06-25 | 1991-04-30 | Texaco Chemical Company | Nickel-based dual catalyst systems effective in suppressing carbon dioxide formation during diethylene glycol amination |
US5071980A (en) * | 1990-12-21 | 1991-12-10 | Texaco Chemical Company | Nickel-based dual catalyst systems effective in suppressing carbon dioxide formation during diethylene glycol amination |
DE4228885A1 (de) * | 1992-08-29 | 1994-03-03 | Basf Ag | Verfahren zur Herstellung von 2,6-Dimethylmorpholin aus N-(2-Hydroxypropyl)-2,6-dimethylmorpholin |
US20040015016A1 (en) * | 2002-07-22 | 2004-01-22 | Huntsman Petrochemical Corporation | Preparation of secondary amines |
ATE463489T1 (de) * | 2006-09-28 | 2010-04-15 | Basf Se | Verfahren zur kontinuierlichen destillativen auftrennung von gemischen enthaltend morpholin (mo), monoaminodiglykol (adg), ammoniak und wasser |
DE502007003040D1 (de) * | 2006-09-28 | 2010-04-15 | Basf Se | Verfahren zur kontinuierlichen destillativen auftrennung von gemischen enthaltend morpholin (mo), monoaminodiglykol (adg), ammoniak und wasser |
US9974985B2 (en) | 2014-05-15 | 2018-05-22 | Basf Se | Etheramines based on 1,2-dialcohols |
KR20230170939A (ko) * | 2021-04-14 | 2023-12-19 | 바스프 에스이 | 재순환 기체 모드를 사용한 기체 상에서의 아민의 연속 제조 방법 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2421650A (en) * | 1947-06-03 | Hydrogenated pyrroles | ||
US2001584A (en) * | 1930-04-05 | 1935-05-14 | Goodrich Co B F | Substituted morpholines and method of making the same |
US2194906A (en) * | 1936-04-11 | 1940-03-26 | Ig Farbenindustrie Ag | Nitrogenous condensation product and process of producing same |
DE657979C (de) * | 1936-05-06 | 1938-03-18 | Josef Mayer Dr | Verfahren zur Darstellung von Piperazin |
US2267686A (en) * | 1938-08-08 | 1941-12-23 | Monsanto Chemicals | Manufacture of piperazine |
DE870416C (de) * | 1942-03-24 | 1953-03-12 | Basf Ag | Verfahren zur Herstellung stickstoffhaltiger Basen durch katalytische Behandlung vonAminoverbindungen |
US2412209A (en) * | 1943-04-22 | 1946-12-10 | Eastman Kodak Co | Preparation of aliphatic amines |
US2479657A (en) * | 1946-06-22 | 1949-08-23 | Carbide & Carbon Chem Corp | Preparation of piperazine |
US2519560A (en) * | 1947-10-24 | 1950-08-22 | Carbide & Carbon Chem Corp | Preparation of propylenediamine |
US2636032A (en) * | 1949-04-12 | 1953-04-21 | Abbott Lab | N, n'-disubstituted piperazines and process of preparing same |
US2748143A (en) * | 1952-03-28 | 1956-05-29 | Gen Mills Inc | Nu, nu-di fatty pyrrolidinum halides |
US2754330A (en) * | 1952-12-12 | 1956-07-10 | Du Pont | Manufacture of aliphatic diamines |
GB791744A (en) * | 1955-01-27 | 1958-03-12 | Wyandotte Chemicals Corp | Preparation of 2, 6-dimethylpiperazine |
-
1956
- 1956-05-21 US US585930A patent/US3151112A/en not_active Expired - Lifetime
-
1957
- 1957-05-16 DE DEJ18088A patent/DE1171924B/de active Pending
- 1957-05-18 FR FR1175390D patent/FR1175390A/fr not_active Expired
-
1967
- 1967-02-14 BE BE694067D patent/BE694067A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
FR1175390A (fr) | 1959-03-24 |
US3151112A (en) | 1964-09-29 |
DE1171924B (de) | 1964-06-11 |