DE3670482D1 - Katalystisches reduzierungsverfahren zur produktion von aromatischen aminoverbindungen. - Google Patents

Katalystisches reduzierungsverfahren zur produktion von aromatischen aminoverbindungen.

Info

Publication number
DE3670482D1
DE3670482D1 DE8686305465T DE3670482T DE3670482D1 DE 3670482 D1 DE3670482 D1 DE 3670482D1 DE 8686305465 T DE8686305465 T DE 8686305465T DE 3670482 T DE3670482 T DE 3670482T DE 3670482 D1 DE3670482 D1 DE 3670482D1
Authority
DE
Germany
Prior art keywords
catalystal
reduction method
aromatic amino
amino compounds
producing aromatic
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 - Fee Related
Application number
DE8686305465T
Other languages
English (en)
Inventor
Martyn Vincent Twigg
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from GB858519422A external-priority patent/GB8519422D0/en
Priority claimed from GB868602329A external-priority patent/GB8602329D0/en
Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of DE3670482D1 publication Critical patent/DE3670482D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/74—Iron group metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity

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)
  • Catalysts (AREA)
DE8686305465T 1985-08-01 1986-07-16 Katalystisches reduzierungsverfahren zur produktion von aromatischen aminoverbindungen. Expired - Fee Related DE3670482D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858519422A GB8519422D0 (en) 1985-08-01 1985-08-01 Catalytic reduction process
GB868602329A GB8602329D0 (en) 1986-01-30 1986-01-30 Catalytic reduction process

Publications (1)

Publication Number Publication Date
DE3670482D1 true DE3670482D1 (de) 1990-05-23

Family

ID=26289589

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686305465T Expired - Fee Related DE3670482D1 (de) 1985-08-01 1986-07-16 Katalystisches reduzierungsverfahren zur produktion von aromatischen aminoverbindungen.

Country Status (5)

Country Link
US (1) US4777295A (de)
EP (1) EP0211545B1 (de)
CA (1) CA1259632A (de)
DE (1) DE3670482D1 (de)
DK (1) DK364686A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001087480A1 (en) * 2000-05-19 2001-11-22 Imperial Chemical Industries Plc Catalysts with high cobalt surface area
US6403833B1 (en) 2001-01-30 2002-06-11 Council Of Scientific And Industrial Research Single step hydrogenation of nitrobenzene to p-aminophenol
EP1229018B1 (de) * 2001-01-31 2006-08-09 Council Of Scientific And Industrial Research Einstufige Hydrierung von Nitrobenzol zu p-Aminophenol
US8809587B2 (en) 2010-12-30 2014-08-19 Kellogg Brown & Root Llc Systems and methods for producing aromatic amines and removing phenol therefrom
ES2472344B1 (es) * 2012-11-30 2015-04-27 Consejo Superior De Investigaciones Científicas (Csic) Proceso de obtención de aminas secundarias a partir de nitrobenceno en un solo reactor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2118001A (en) * 1935-02-20 1938-05-17 Rohm & Haas Process for hydrogenating carbonyl compounds and catalyst therefor
US2132389A (en) * 1935-04-12 1938-10-11 Monsanto Chemicals Preparation of amino bodies
US2458214A (en) * 1944-06-26 1949-01-04 Shell Dev Hydrogenation of nitro compounds
US2822397A (en) * 1955-08-18 1958-02-04 Allied Chem & Dye Corp Catalytic hydrogenation of aromatic nitro compounds to amines
DE1085165B (de) * 1959-03-18 1960-07-14 Basf Ag Verfahren zum Hydrieren von Nitro-, Nitroso-, Isonitroso-, Cyan- und/oder aromatischgebundene Aminogruppen enthaltenden Kohlenstoffverbindungen
DE1543836C2 (de) * 1966-09-10 1975-01-09 Ruhrchemie Ag, 4200 Oberhausenh2Lten Verfahren zur katalytischen Hydrierung von aromatischen Nitroverbindungen in der Gasphase
US3544485A (en) * 1967-10-16 1970-12-01 Toray Industries Method of activating catalytic alloys
GB1342020A (en) * 1970-05-19 1973-12-25 Basf Ag Catalysts and catalysts carriers having very finely divided active components and their preparation
US4420648A (en) * 1979-01-02 1983-12-13 Exxon Research And Engineering Co. Process for hydrogenating organic compounds with a supported cobalt-silica coprecipitated hydrogenation catalyst
US4263225A (en) * 1979-01-02 1981-04-21 Exxon Research & Engineering Co. Hydrogenation process using supported nickel-cobalt-silica coprecipitated catalyst
US4532351A (en) * 1982-06-16 1985-07-30 Exxon Research And Engineering Co. Process for hydrogenating organic compounds by use of Group VIII aluminum-silicate catalysts

Also Published As

Publication number Publication date
DK364686D0 (da) 1986-07-31
EP0211545A2 (de) 1987-02-25
EP0211545B1 (de) 1990-04-18
DK364686A (da) 1987-02-02
EP0211545A3 (en) 1987-04-29
CA1259632A (en) 1989-09-19
US4777295A (en) 1988-10-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee