MX9803864A - Coproduccion de 6-aminocapronitrilo y hexametilendiamina. - Google Patents
Coproduccion de 6-aminocapronitrilo y hexametilendiamina.Info
- Publication number
- MX9803864A MX9803864A MX9803864A MX9803864A MX9803864A MX 9803864 A MX9803864 A MX 9803864A MX 9803864 A MX9803864 A MX 9803864A MX 9803864 A MX9803864 A MX 9803864A MX 9803864 A MX9803864 A MX 9803864A
- Authority
- MX
- Mexico
- Prior art keywords
- hydrogen
- adn
- catalyst
- aminocapronitrile
- hexamethylenediamine
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/30—Preparation of carboxylic acid nitriles by reactions not involving the formation of cyano groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Un proceso para la coproduccion de 6-aminocapronitrilo (ACN) y hexametilendiamina (HMD) mediante el tratamiento de adiponitrilo (ADN) con hidrogeno en presencia de un catalizador que contiene níquel a temperaturas no inferiores a la temperatura ambiente y presion parcial de hidrogeno elevada, en presencia o ausencia de solvente, el cual comprende, después que la conversion basada en ADN y/o la selectividad basada en ACN ha descendido abajo de un valor definido. (a) interrumpir el tratamiento del ADN con hidrogeno deteniendo la alimentacion de ADN y del solvente, si se utiliza, (b) tratar el catalizador de 150 a 400 degree C con hidrogeno utilizando una presion de hidrogeno dentro del rango de 0.1 a 30 MPa y un tiempo de tratamiento dentro del rango de 2 a 48 h, y (c) después continuar la hidrogenacion de ADN con el catalizador tratado de la etapa (b).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19614154A DE19614154C1 (de) | 1996-04-10 | 1996-04-10 | Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9803864A true MX9803864A (es) | 1998-09-30 |
Family
ID=7790893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9803864A MX9803864A (es) | 1996-04-10 | 1998-05-15 | Coproduccion de 6-aminocapronitrilo y hexametilendiamina. |
Country Status (16)
Country | Link |
---|---|
US (1) | US5827938A (es) |
EP (1) | EP0892778B2 (es) |
JP (1) | JP2000508305A (es) |
CN (1) | CN1077098C (es) |
AU (1) | AU2636297A (es) |
BR (1) | BR9708762A (es) |
CA (1) | CA2251539C (es) |
CZ (1) | CZ184598A3 (es) |
DE (2) | DE19614154C1 (es) |
ES (1) | ES2160943T3 (es) |
ID (1) | ID16587A (es) |
MX (1) | MX9803864A (es) |
MY (1) | MY118236A (es) |
TR (1) | TR199802030T2 (es) |
TW (1) | TW376380B (es) |
WO (1) | WO1997037964A1 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19614154C1 (de) | 1996-04-10 | 1997-09-25 | Basf Ag | Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin |
US6080883A (en) * | 1997-04-04 | 2000-06-27 | Basf Aktiengesellschaft | Method of simultaneously producing 6-aminocapronitrile and hexamethylenediamine |
DE19839338A1 (de) * | 1998-08-28 | 2000-03-02 | Basf Ag | Verbessertes Verfahren zur gleizeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin |
US5986126A (en) * | 1999-01-25 | 1999-11-16 | E. I. Du Pont De Nemours And Company | Process for the production of 6-aminocapronitrile and/or hexamethylenediamine |
JP4561063B2 (ja) * | 2002-08-26 | 2010-10-13 | 三菱瓦斯化学株式会社 | キシリレンジアミンの製造方法 |
CA2552744A1 (en) * | 2004-12-07 | 2006-06-15 | Invista Technologies S.A.R.L. | Use of modifiers in a dinitrile hydrogenation process at high pressures |
DE102006006625A1 (de) * | 2006-02-14 | 2007-08-16 | Degussa Gmbh | Verfahren zur Herstellung von Aminen durch Konditionierung des Katalysators mit Ammoniak |
DE102007011483A1 (de) * | 2007-03-07 | 2008-09-18 | Evonik Degussa Gmbh | Verfahren zur Herstellung von 3-Aminomethyl-3,5,5-trimethylcyclohexylamin |
WO2012087266A1 (en) * | 2009-07-31 | 2012-06-28 | Dow Global Technologies Llc | Process for improving the catalytic activity of catalyst systems for reductive amination of aliphatic cyanoaldehydes to aliphatic diamines |
EP2688862A1 (de) * | 2011-03-22 | 2014-01-29 | Basf Se | Verfahren zur hydrierung von nitrilen |
CN111655667A (zh) | 2018-02-06 | 2020-09-11 | 东丽株式会社 | 腈的制造方法 |
WO2022191314A1 (ja) | 2021-03-12 | 2022-09-15 | 東レ株式会社 | 3-ヒドロキシアジピン酸-3,6-ラクトン組成物 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2208598A (en) * | 1938-09-24 | 1940-07-23 | Du Pont | Aliphatic amino-nitriles and process of producing them |
US2620346A (en) † | 1948-09-24 | 1952-12-02 | Kellogg M W Co | Synthesis of organic compounds |
US2762835A (en) * | 1953-03-12 | 1956-09-11 | Celanese Corp | Preparation of amino nitriles |
JPS468283B1 (en) * | 1968-06-12 | 1971-03-02 | Toray Industries | Method for manufacturing primary amine |
BE794579A (fr) * | 1972-05-03 | 1973-07-26 | Du Pont | Procede de renovation in situ d'un lit catalytique de catalyseur a base de fer |
US4361495A (en) * | 1981-03-13 | 1982-11-30 | Gaf Corporation | Regeneration of supported-nickel catalysts |
US5151543A (en) * | 1991-05-31 | 1992-09-29 | E. I. Du Pont De Nemours And Company | Selective low pressure hydrogenation of a dinitrile to an aminonitrile |
DE4446895A1 (de) * | 1994-12-27 | 1996-07-04 | Basf Ag | Verfahren zur Herstellung von aliphatischen a,w-Aminonitrilen |
DE19614154C1 (de) | 1996-04-10 | 1997-09-25 | Basf Ag | Verfahren zur gleichzeitigen Herstellung von 6-Aminocapronitril und Hexamethylendiamin |
-
1996
- 1996-04-10 DE DE19614154A patent/DE19614154C1/de not_active Expired - Lifetime
- 1996-04-22 US US08/635,684 patent/US5827938A/en not_active Expired - Lifetime
-
1997
- 1997-03-31 TW TW086104112A patent/TW376380B/zh active
- 1997-03-31 MY MYPI97001384A patent/MY118236A/en unknown
- 1997-04-04 EP EP19970918107 patent/EP0892778B2/de not_active Expired - Lifetime
- 1997-04-04 TR TR1998/02030T patent/TR199802030T2/xx unknown
- 1997-04-04 CN CN97193707A patent/CN1077098C/zh not_active Expired - Lifetime
- 1997-04-04 ES ES97918107T patent/ES2160943T3/es not_active Expired - Lifetime
- 1997-04-04 AU AU26362/97A patent/AU2636297A/en not_active Abandoned
- 1997-04-04 CZ CZ981845A patent/CZ184598A3/cs unknown
- 1997-04-04 BR BR9708762A patent/BR9708762A/pt not_active IP Right Cessation
- 1997-04-04 CA CA002251539A patent/CA2251539C/en not_active Expired - Fee Related
- 1997-04-04 WO PCT/EP1997/001685 patent/WO1997037964A1/de active IP Right Grant
- 1997-04-04 DE DE59704129T patent/DE59704129D1/de not_active Expired - Lifetime
- 1997-04-04 ID IDP971147A patent/ID16587A/id unknown
- 1997-04-04 JP JP9535828A patent/JP2000508305A/ja not_active Withdrawn
-
1998
- 1998-05-15 MX MX9803864A patent/MX9803864A/es unknown
Also Published As
Publication number | Publication date |
---|---|
AU2636297A (en) | 1997-10-29 |
WO1997037964A1 (de) | 1997-10-16 |
EP0892778B2 (de) | 2015-04-01 |
CN1215388A (zh) | 1999-04-28 |
TW376380B (en) | 1999-12-11 |
JP2000508305A (ja) | 2000-07-04 |
TR199802030T2 (xx) | 1999-01-18 |
US5827938A (en) | 1998-10-27 |
CN1077098C (zh) | 2002-01-02 |
EP0892778B1 (de) | 2001-07-25 |
DE19614154C1 (de) | 1997-09-25 |
CA2251539C (en) | 2004-09-07 |
CA2251539A1 (en) | 1997-10-16 |
ES2160943T3 (es) | 2001-11-16 |
CZ184598A3 (cs) | 1998-09-16 |
MY118236A (en) | 2004-09-30 |
BR9708762A (pt) | 1999-08-03 |
ID16587A (id) | 1997-10-16 |
DE59704129D1 (de) | 2001-09-13 |
EP0892778A1 (de) | 1999-01-27 |
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