LU44887A1 - - Google Patents
Info
- Publication number
- LU44887A1 LU44887A1 LU44887DA LU44887A1 LU 44887 A1 LU44887 A1 LU 44887A1 LU 44887D A LU44887D A LU 44887DA LU 44887 A1 LU44887 A1 LU 44887A1
- Authority
- LU
- Luxembourg
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/44—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers
- C07C209/48—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of carboxylic acids or esters thereof in presence of ammonia or amines, or by reduction of nitriles, carboxylic acid amides, imines or imino-ethers by reduction of nitriles
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (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 |
|---|---|---|---|
| US240742A US3235600A (en) | 1962-11-28 | 1962-11-28 | Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| LU44887A1 true LU44887A1 (fr) | 1964-05-26 |
Family
ID=22907761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| LU44887D LU44887A1 (fr) | 1962-11-28 | 1963-11-26 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3235600A (fr) |
| CH (1) | CH450444A (fr) |
| DK (1) | DK111752B (fr) |
| LU (1) | LU44887A1 (fr) |
| SE (1) | SE300220B (fr) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1543677A1 (de) * | 1966-12-07 | 1969-10-09 | Henkel & Cie Gmbh | Verfahren zur Herstellung von primaeren Aminen |
| US3758584A (en) * | 1970-12-23 | 1973-09-11 | Du Pont | Hydrogenation of adiponitrile |
| US3917707A (en) * | 1974-07-31 | 1975-11-04 | Du Pont | Suppression of 1,2-diaminocyclohexane formation during production of hexamethylenediamine |
| GB1579599A (en) * | 1977-01-28 | 1980-11-19 | Texaco Development Corp | Catalyst pellet stabilization in the preparation of polyamines from polynitriles |
| WO2021191288A1 (fr) | 2020-03-25 | 2021-09-30 | Basf Se | Procédé de préparation d'hexaméthylènediamine par hydrogénation d'adiponitrile avec formation réduite de diaminocyclohexane |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1845280A (en) * | 1928-01-23 | 1932-02-16 | Selden Co | Catalytic reduction of organic nitrogen compounds |
| US2166152A (en) * | 1938-08-30 | 1939-07-18 | Du Pont | Hydrogenation of aliphatic dinitriles |
| US2776315A (en) * | 1953-07-08 | 1957-01-01 | Du Pont | Promoted cobalt oxide catalysts for hexamethylene diamine production |
-
1962
- 1962-11-28 US US240742A patent/US3235600A/en not_active Expired - Lifetime
-
1963
- 1963-11-22 SE SE12928/63A patent/SE300220B/xx unknown
- 1963-11-25 CH CH1443663A patent/CH450444A/fr unknown
- 1963-11-26 LU LU44887D patent/LU44887A1/xx unknown
- 1963-11-27 DK DK556163AA patent/DK111752B/da unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH450444A (fr) | 1968-01-31 |
| SE300220B (fr) | 1968-04-22 |
| DK111752B (da) | 1968-10-07 |
| US3235600A (en) | 1966-02-15 |