BE831927A - Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexane - Google Patents
Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexaneInfo
- Publication number
- BE831927A BE831927A BE158776A BE158776A BE831927A BE 831927 A BE831927 A BE 831927A BE 158776 A BE158776 A BE 158776A BE 158776 A BE158776 A BE 158776A BE 831927 A BE831927 A BE 831927A
- Authority
- BE
- Belgium
- Prior art keywords
- diaminocyclohexane
- hexamethylenediamine
- preparation
- reduced content
- content
- 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 |
---|---|---|---|
US493743A US3917707A (en) | 1974-07-31 | 1974-07-31 | Suppression of 1,2-diaminocyclohexane formation during production of hexamethylenediamine |
Publications (1)
Publication Number | Publication Date |
---|---|
BE831927A true BE831927A (fr) | 1976-01-30 |
Family
ID=23961514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE158776A BE831927A (fr) | 1974-07-31 | 1975-07-30 | Procede de preparation d'hexamethylenediamine ayant une teneur reduite en 1,2-diaminocyclohexane |
Country Status (8)
Country | Link |
---|---|
US (1) | US3917707A (fr) |
JP (1) | JPS5141307A (fr) |
BE (1) | BE831927A (fr) |
CA (1) | CA1043814A (fr) |
DE (1) | DE2532870A1 (fr) |
FR (1) | FR2280628A1 (fr) |
IT (1) | IT1040201B (fr) |
NL (1) | NL7509070A (fr) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007031488A2 (fr) * | 2005-09-15 | 2007-03-22 | Basf Se | Procede d'hydrogenation de nitriles en amines primaires ou aminonitriles et les catalyseurs appropries |
WO2010144871A2 (fr) * | 2009-06-13 | 2010-12-16 | Rennovia, Inc. | Production d'acide glutarique et de dérivés à partir de matières contenant des glucides |
MY180801A (en) | 2009-06-13 | 2020-12-09 | Archer Daniel Midland Company | Production of adific acid and derivatives from carbohydrate-containing materials |
CA2763777C (fr) | 2009-06-13 | 2017-10-17 | Rennovia Inc. | Preparation d'acide adipique et de derives a partir de matieres glucidiques |
US8669397B2 (en) * | 2009-06-13 | 2014-03-11 | Rennovia, Inc. | Production of adipic acid and derivatives from carbohydrate-containing materials |
WO2011109051A1 (fr) | 2010-03-05 | 2011-09-09 | Rennovia, Inc. | Composition d'acide adipique |
US8669393B2 (en) * | 2010-03-05 | 2014-03-11 | Rennovia, Inc. | Adipic acid compositions |
US9770705B2 (en) | 2010-06-11 | 2017-09-26 | Rennovia Inc. | Oxidation catalysts |
CA2858815C (fr) | 2011-12-14 | 2020-09-08 | Rennovia, Inc. | Procede de reduction de la concentration en eau |
WO2013101969A1 (fr) | 2011-12-30 | 2013-07-04 | E. I. Du Pont De Nemours And Company | Procédé de préparation de 1, 6-hexanediol |
US8865940B2 (en) | 2011-12-30 | 2014-10-21 | E I Du Pont De Nemours And Company | Process for preparing 1,6-hexanediol |
US8884036B2 (en) | 2011-12-30 | 2014-11-11 | E I Du Pont De Nemours And Company | Production of hydroxymethylfurfural from levoglucosenone |
EP2797904A4 (fr) | 2011-12-30 | 2015-08-05 | Du Pont | Production de tétrahydrofurane-2,5-diméthanol à partir d'isosorbide |
JP2015503569A (ja) | 2011-12-30 | 2015-02-02 | イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニーE.I.Du Pont De Nemours And Company | ヘキサンジオールを生成するための方法 |
US8889912B2 (en) | 2011-12-30 | 2014-11-18 | E I Du Pont De Nemours And Company | Process for preparing 1,6-hexanediol |
US9018423B2 (en) | 2012-04-27 | 2015-04-28 | E I Du Pont De Nemours And Company | Production of alpha, omega-diols |
US8846985B2 (en) | 2012-04-27 | 2014-09-30 | E I Du Pont De Nemours And Company | Production of alpha, omega-diols |
US8859826B2 (en) | 2012-04-27 | 2014-10-14 | E I Du Pont De Nemours And Company | Production of alpha, omega-diols |
DE102018201645B3 (de) | 2018-02-02 | 2019-08-08 | Ford Global Technologies, Llc | Motorblock |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3061644A (en) * | 1958-04-28 | 1962-10-30 | Pure Oil Co | Process for producing ethylenediamine or derivatives thereof |
US3117162A (en) * | 1960-03-30 | 1964-01-07 | Engelhard Ind Inc | Hydrogenation of nitriles |
US3152184A (en) * | 1962-01-19 | 1964-10-06 | Hercules Powder Co Ltd | Catalytic hydrogenation of nitriles |
US3235600A (en) * | 1962-11-28 | 1966-02-15 | Monsanto Co | Reduction of diaminocyclohexane concentration in crude hexamethylenedi-amine |
BE794577A (fr) * | 1972-04-21 | 1973-07-26 | Du Pont | Procede pour supprimer la formation de diaminocyclohexane dans la fabrication de l'hexamethylenediamine |
-
1974
- 1974-07-31 US US493743A patent/US3917707A/en not_active Expired - Lifetime
-
1975
- 1975-07-23 DE DE19752532870 patent/DE2532870A1/de active Pending
- 1975-07-29 FR FR7523681A patent/FR2280628A1/fr active Granted
- 1975-07-29 JP JP50091634A patent/JPS5141307A/ja active Pending
- 1975-07-29 CA CA232,500A patent/CA1043814A/fr not_active Expired
- 1975-07-30 BE BE158776A patent/BE831927A/fr unknown
- 1975-07-30 IT IT25938/75A patent/IT1040201B/it active
- 1975-07-30 NL NL7509070A patent/NL7509070A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
IT1040201B (it) | 1979-12-20 |
JPS5141307A (fr) | 1976-04-07 |
US3917707A (en) | 1975-11-04 |
FR2280628B3 (fr) | 1978-03-17 |
NL7509070A (nl) | 1976-02-03 |
CA1043814A (fr) | 1978-12-05 |
FR2280628A1 (fr) | 1976-02-27 |
DE2532870A1 (de) | 1976-02-12 |
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