ES2052317T3 - Procedimiento para la obtencion de anilina. - Google Patents
Procedimiento para la obtencion de anilina.Info
- Publication number
- ES2052317T3 ES2052317T3 ES91120026T ES91120026T ES2052317T3 ES 2052317 T3 ES2052317 T3 ES 2052317T3 ES 91120026 T ES91120026 T ES 91120026T ES 91120026 T ES91120026 T ES 91120026T ES 2052317 T3 ES2052317 T3 ES 2052317T3
- Authority
- ES
- Spain
- Prior art keywords
- catalyst
- procedure
- weight
- aniline
- referred
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
- C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
- C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
SE DESCRIBE UN PROCEDIMIENTO PARA FABRICAR ANILINA MEDIANTE HIDROGENACION DE NITROBENZOL EN PRESENCIA DE UN CATALIZADOR CON CONTENIDO DE METALES NOBLES EN FASE GASEOSA. EL PROCEDIMIENTO PUEDE LLEVARSE A CABO DE MODO MEJORADO, SI COMO CATALIZADOR SE EMPLEA PLADIO SOBRE GRAFITO O COQUES DE PETROLEO COMO PORTADOR CON 0,001-1 PESO-% DE PD, REFERIDO AL PESO TOTAL DEL CATALIZADOR, PUDIENDO CONTENER EL CATALIZADOR, APARTE DEL PD, TAMBIEN 0,001-0,5 PESO-% DE IR Y/O 0,001-0,3 PESO-% DE RH, TODO REFERIDO AL PESO TOTAL DEL CATALIZADOR.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4039026A DE4039026A1 (de) | 1990-12-07 | 1990-12-07 | Verfahren zur herstellung von anilin |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2052317T3 true ES2052317T3 (es) | 1994-07-01 |
Family
ID=6419776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES91120026T Expired - Lifetime ES2052317T3 (es) | 1990-12-07 | 1991-11-25 | Procedimiento para la obtencion de anilina. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5304525A (es) |
EP (1) | EP0490151B1 (es) |
JP (1) | JPH0525101A (es) |
DE (2) | DE4039026A1 (es) |
ES (1) | ES2052317T3 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0754746B1 (en) * | 1994-04-07 | 1998-09-02 | Nippon Steel Chemical Co., Ltd. | Needle coke for graphite electrode and process for producing the same |
DE19521587A1 (de) * | 1995-06-14 | 1996-12-19 | Bayer Ag | Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung |
DE19521670A1 (de) * | 1995-06-14 | 1996-12-19 | Bayer Ag | Verfahren und Katalysator zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung |
DE19651688A1 (de) * | 1996-12-12 | 1998-06-18 | Bayer Ag | Verfahren zur Herstellung von aromatischen Aminen durch Gasphasenhydrierung |
CN1080593C (zh) * | 1998-08-06 | 2002-03-13 | 南京四力化工有限公司 | 流化床气相催化加氢催化剂无氮再生活化新方法 |
CN1301154C (zh) * | 2002-11-29 | 2007-02-21 | 东北师范大学 | 可再生的加氢催化剂及其制备方法 |
DE102006035203A1 (de) | 2006-07-29 | 2008-01-31 | Bayer Materialscience Ag | Verfahren zur Herstellung von aromatischen Aminen |
DE102007025223A1 (de) | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Zirkoniumoxid-dotierter VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025315A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Katalysator zur selektiven Hydrierung acetylenischer Kohlenwasserstoffe und Verfahren zu seiner Herstellung |
DE102007025362A1 (de) | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | Dotierter Pd/Au-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025442B4 (de) | 2007-05-31 | 2023-03-02 | Clariant International Ltd. | Verwendung einer Vorrichtung zur Herstellung eines Schalenkatalysators und Schalenkatalysator |
DE102007025443A1 (de) | 2007-05-31 | 2008-12-04 | Süd-Chemie AG | Pd/Au-Schalenkatalysator enthaltend HfO2, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE102007025444A1 (de) * | 2007-05-31 | 2008-12-11 | Süd-Chemie AG | VAM-Schalenkatalysator, Verfahren zu dessen Herstellung sowie dessen Verwendung |
DE202008017277U1 (de) | 2008-11-30 | 2009-04-30 | Süd-Chemie AG | Katalysatorträger |
DE102009019436A1 (de) * | 2009-04-29 | 2010-11-04 | Bayer Materialscience Ag | Verfahren zur Herstellung von aromatischen Aminen |
EP2653462A1 (de) * | 2012-04-16 | 2013-10-23 | Bayer MaterialScience AG | Verfahren zum verbesserten Anfahren der Reaktion bei der Herstellung von aromatischen Aminen aus Nitroaromaten |
JP6691834B2 (ja) | 2015-07-28 | 2020-05-13 | 荏原環境プラント株式会社 | 流動層ボイラの伝熱管 |
WO2020202940A1 (ja) * | 2019-03-29 | 2020-10-08 | クミアイ化学工業株式会社 | 流通式反応用の触媒混合物 |
CN110229068B (zh) * | 2019-06-10 | 2022-02-25 | 陕西科技大学 | 一种In2.24(NCN)3催化硝基苯加氢还原制备苯胺的方法 |
CN113663712B (zh) * | 2021-09-16 | 2023-09-01 | 西华师范大学 | 一种基于双模板法衍生的高效双金属oer催化剂及其制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2823235A (en) * | 1955-05-10 | 1958-02-11 | Du Pont | Hydrogenation of nitro compounds to amines and catalyst therefor |
US3458576A (en) * | 1966-05-11 | 1969-07-29 | Great Lakes Carbon Corp | Reduction of arylnitroalkenes |
US3499034A (en) * | 1966-08-01 | 1970-03-03 | Du Pont | Hydrogenation of aromatic nitro compounds |
NL6818381A (es) * | 1967-12-29 | 1969-07-01 | ||
DE1816263A1 (de) * | 1968-12-21 | 1970-09-24 | Ds Chemie Gmbh | Verfahren und Vorrichtung zum Herstellen eines Bodenbelages |
US3719739A (en) * | 1970-01-29 | 1973-03-06 | Exxon Research Engineering Co | Method of preparing a catalyst |
BE793860A (fr) * | 1972-03-23 | 1973-07-10 | Bayer Ag | Catalyseur utilisable notamment pour la reduction de nitrobenzene |
DE2848978A1 (de) * | 1978-11-11 | 1980-05-22 | Bayer Ag | Traegerkatalysatoren, ihre herstellung und verwendung |
DE2849002A1 (de) * | 1978-11-11 | 1980-05-22 | Bayer Ag | Verfahren zur katalytischen hydrierung von nitrobenzol |
DE2936362A1 (de) * | 1979-09-08 | 1981-04-02 | Basf Ag, 6700 Ludwigshafen | Verfahren zur herstellung von palladium-kohle-katalysatoren |
DE3040548A1 (de) * | 1980-10-28 | 1982-05-27 | Alfred Teves Gmbh, 6000 Frankfurt | Bremsschlupfregelanlage eines hydraulischen fahrzeugbremssystems |
US4467110A (en) * | 1981-10-29 | 1984-08-21 | Standard Oil Company (Indiana) | Process for purification of crude terephthalic acid |
US4415479A (en) * | 1981-10-29 | 1983-11-15 | Standard Oil Company (Indiana) | Palladium on carbon catalyst for purification of crude terephthalic acid |
GB8509530D0 (en) * | 1985-04-13 | 1985-05-15 | Bp Chem Int Ltd | Hydrogenation of carboxylic acids |
-
1990
- 1990-12-07 DE DE4039026A patent/DE4039026A1/de not_active Withdrawn
-
1991
- 1991-11-25 ES ES91120026T patent/ES2052317T3/es not_active Expired - Lifetime
- 1991-11-25 DE DE59101573T patent/DE59101573D1/de not_active Expired - Fee Related
- 1991-11-25 EP EP91120026A patent/EP0490151B1/de not_active Expired - Lifetime
- 1991-12-03 JP JP3344045A patent/JPH0525101A/ja active Pending
-
1993
- 1993-04-21 US US08/050,752 patent/US5304525A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5304525A (en) | 1994-04-19 |
DE59101573D1 (de) | 1994-06-09 |
EP0490151B1 (de) | 1994-05-04 |
JPH0525101A (ja) | 1993-02-02 |
DE4039026A1 (de) | 1992-06-11 |
EP0490151A1 (de) | 1992-06-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES2052317T3 (es) | Procedimiento para la obtencion de anilina. | |
DE3372356D1 (en) | Process for the removal of hydrogen from gases | |
MX9704065A (es) | Preparacion de catalizador de plata. | |
BR8605505A (pt) | Catalisador,processo para a preparacao de um catalisador e processo para a preparacao de hidrocarbonetos por contactacao de um mistura de monoxido de carbono e hidrogenio | |
KR920006292A (ko) | 고순도 아닐린의 제조방법 | |
ES468138A1 (es) | Procedimiento para la obtencion de catalizadores de metal no piroforos altamente activos | |
MX7265E (es) | Procedimiento mejorado para reaccionar el monoxido de carbono con hidrogeno | |
ES2156400T3 (es) | Procedimiento para la obtencion de aminas y aminonitrilos. | |
ES410550A1 (es) | Procedimiento catalitico para la hidrogenacion de nitro- compuestos. | |
IT8020653A0 (it) | Procedimento e dispositivo per controllare la pressione di idrogenazione in fase di idrogenazione di carbonio mediante idrogeno per l'ottenimento di idrocarburi. | |
JPS53101003A (en) | Hydrogenation of heavy oil | |
ES2086146T3 (es) | Producto solido, que contiene grupos de alquilos metalicos quimicamente enlazados, y su empleo. | |
JPS52136104A (en) | Preparation of vinyl chloride | |
TW324668B (en) | A catalyst composition for use in a hydroconversion process | |
IT7831230A0 (it) | Procedimento per la preparazione di un catalizzatore di metallo nobile del gruppo viii presentante una resistenza migliorata allo zolfo, catalizzatore ottenuto e sua utilizzazione per l'idrogenazione di idrocarburi aromatici. | |
GB1104275A (en) | Process for preparing cyclohexane | |
ES2098263T3 (es) | 8-alfa-acilamino-ergolinas, su preparacion y su utilizacion como medicamentos. | |
KR930005965A (ko) | 3-아미노메틸-3,5,5-트리알킬사이클로헥실아민의 제조방법 | |
ES2064849T3 (es) | Dihidroxidifenilbicicloalcanos especiales, su obtencion y su empleo para la obtencion de policarbonatos de peso molecular elevado. | |
ES2122665T3 (es) | Catalizador, su uso y procedimiento para su preparacion. | |
JPS56135441A (en) | 1,1-diisopentylacetone | |
ATE49715T1 (de) | Alkalimetallverbindungen enthaltender kohlenwasserstoffumwandlungskatalysator. | |
ES2002148A6 (es) | Procedimiento para la obtencion de etilenglicol | |
GB2013717A (en) | Electrical contact alloy | |
GB1159417A (en) | Improvements in or relating to a Process for the Dechlorination of Mixtures Containing 2-Chloro-m-Xylene and 4-Chloro-m-Xylene |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
Ref document number: 490151 Country of ref document: ES |