DK111752B - Fremgangsmåde til fremstilling af hexamethylendiamin. - Google Patents
Fremgangsmåde til fremstilling af hexamethylendiamin.Info
- Publication number
- DK111752B DK111752B DK556163AA DK556163A DK111752B DK 111752 B DK111752 B DK 111752B DK 556163A A DK556163A A DK 556163AA DK 556163 A DK556163 A DK 556163A DK 111752 B DK111752 B DK 111752B
- Authority
- DK
- Denmark
- Prior art keywords
- hexamethylenediamine
- preparation
- Prior art date
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 |
---|---|
DK111752B true DK111752B (da) | 1968-10-07 |
Family
ID=22907761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK556163AA DK111752B (da) | 1962-11-28 | 1963-11-27 | Fremgangsmåde til fremstilling af hexamethylendiamin. |
Country Status (5)
Country | Link |
---|---|
US (1) | US3235600A (da) |
CH (1) | CH450444A (da) |
DK (1) | DK111752B (da) |
LU (1) | LU44887A1 (da) |
SE (1) | SE300220B (da) |
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 |
KR20220158047A (ko) | 2020-03-25 | 2022-11-29 | 바스프 에스이 | 디아미노시클로헥산의 형성이 감소된 아디포니트릴의 수소화에 의한 헥사메틸렌디아민의 제조 방법 |
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 |
---|---|
LU44887A1 (da) | 1964-05-26 |
SE300220B (da) | 1968-04-22 |
CH450444A (fr) | 1968-01-31 |
US3235600A (en) | 1966-02-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DK115403B (da) | Fremgangsmåde til fremstilling af (3-amino-pyrazinoyl)-guanidiner. | |
DK104675C (da) | Fremgangsmåde til fremstilling af 3-hydroxy-N-nitro-picolinamid. | |
DK113999B (da) | Fremgangsmåde til fremstilling af β-aminoacylphenyl-forbindelser. | |
DK115325B (da) | Fremgangsmåde til fremstilling af fenylalkylsulfamider. | |
DK111752B (da) | Fremgangsmåde til fremstilling af hexamethylendiamin. | |
DK111447B (da) | Fremgangsmåde til fremstilling af 17α-vinyl-5(10)-østren-17β-ol-3-on. | |
DK103476C (da) | Fremgangsmåde til fremstilling af 2-oxa-3-oxo-steroider. | |
DK111143B (da) | Fremgangsmåde til fremstilling af sulfamylanthranilsyrer. | |
DK109199C (da) | Fremgangsmåde til fremstilling af 19-nor-steroidforbindelser. | |
DK109924C (da) | Fremgangsmåde til fremstilling af hydroxybenzaldehyder. | |
DK124261B (da) | Analogifremgangsmåde til fremstilling af tertiære carbamyltriazoler. | |
DK103512C (da) | Fremgangsmåde til fremstilling af 3-nitroso-2-oxazolidon. | |
DK108915C (da) | Fremgangsmåde til fremstilling af 21-acyloxy-acetyloxy-corticosteroider. | |
DK104063C (da) | Fremgangsmåde til fremstilling af 4-hydroxy-5-halogenpyrimidiner. | |
DK115620B (da) | Fremgangsmåde til fremstilling af 17α-klorætynyl-17βalkoksysteroider. | |
DK113647B (da) | Fremgangsmåde til fremstilling af 2-sulfanilamido-5-metoxypyrimidin. | |
DK105161C (da) | Fremgangsmåde til fremstilling af 3α-phenylgranatanderivater. | |
DK102920C (da) | Fremgangsmåde til fremstilling af 1-cyancolchicinderivater. | |
DK103833C (da) | Fremgangsmåde til fremstilling af desacetylamino-N-methylcolchiceinamid. | |
DK108795C (da) | Fremgangsmåde til fremstilling af 2-ureido-2-furanacetonitril. | |
DK108624C (da) | Fremgangsmåde til fremstilling af 1α-metylcorticoider. | |
DK108027C (da) | Fremgangsmåde til fremstilling af glucuronamider. | |
DK102351C (da) | Fremgangsmåde til fremstilling af α-aminobenzylpenicillin. | |
DK100561C (da) | Fremgangsmåde til fremstilling af 2-carboxymethylen-3-methyl-4-thiazolidinon. | |
DK101983C (da) | Fremgangsmåde til fremstilling af 1-hydroxymethylcolchicin. |