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BG38636A3 - Catalyst for preparing aromatic monoamines - Google Patents

Catalyst for preparing aromatic monoamines

Info

Publication number
BG38636A3
BG38636A3 BG060721A BG6072183A BG38636A3 BG 38636 A3 BG38636 A3 BG 38636A3 BG 060721 A BG060721 A BG 060721A BG 6072183 A BG6072183 A BG 6072183A BG 38636 A3 BG38636 A3 BG 38636A3
Authority
BG
Bulgaria
Prior art keywords
catalyst
aromatic monoamines
preparing aromatic
zinc oxide
copper
Prior art date
Application number
BG060721A
Other languages
Bulgarian (bg)
Inventor
Jerzy Musierowicz
Jersy Wojcik
Wladyslaw Ormaniec
Josef Grzeslo
Zenon Frysztacki
Ludwik Zalewski
Original Assignee
Instytut Chemii Przemyslowej
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
Application filed by Instytut Chemii Przemyslowej filed Critical Instytut Chemii Przemyslowej
Publication of BG38636A3 publication Critical patent/BG38636A3/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/80Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with zinc, cadmium or mercury
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32Preparation 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
    • C07C209/36Preparation 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Катализатор за получаване на ароматни моноамини чрез хидриране на нитросъединения в газова фаза, който съдържа мед и магнезий, утаени на силициев двуокис или алуминиев окис, характеризиращ се с това, че каталитичната маса съдържа и цинков окис при молно съотношение на мед към магнезиев окис и към цинков окис равно на 1:0,5-2; 0,005-0,2 и носителят е в количество от 10 до 50%тегл. По отношение на цялата маса на катализатора. Патентните претенции са формулирани в 2 точкиA catalyst for the production of aromatic monoamines by hydrogenation of nitro compounds in the gas phase, which contains copper and magnesium precipitated on silica or alumina, characterized in that the catalytic mass also contains zinc oxide at a molar ratio of copper to magnesium oxide and to zinc oxide equal to 1:0.5-2; 0.005-0.2 and the carrier is in an amount of 10 to 50% by weight. With respect to the entire mass of the catalyst. The patent claims are formulated in 2 points

BG060721A 1982-04-27 1983-04-26 Catalyst for preparing aromatic monoamines BG38636A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1982236160A PL134577B1 (en) 1982-04-27 1982-04-27 Catalyst for manufacture of aromatic monoamines

Publications (1)

Publication Number Publication Date
BG38636A3 true BG38636A3 (en) 1986-01-15

Family

ID=20012368

Family Applications (1)

Application Number Title Priority Date Filing Date
BG060721A BG38636A3 (en) 1982-04-27 1983-04-26 Catalyst for preparing aromatic monoamines

Country Status (5)

Country Link
BG (1) BG38636A3 (en)
FR (1) FR2525591A1 (en)
IT (1) IT1161240B (en)
PL (1) PL134577B1 (en)
SU (1) SU1356952A3 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5310945A (en) * 1992-12-23 1994-05-10 Shell Oil Company Process for preparing para-dioxanones
DE19651688A1 (en) * 1996-12-12 1998-06-18 Bayer Ag Process for the preparation of aromatic amines by gas phase hydrogenation
WO2015137301A1 (en) * 2014-03-11 2015-09-17 東ソー株式会社 Hydrogenation catalyst for aromatic nitro compound, and method for manufacturing same

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191413149A (en) * 1914-05-28 1915-05-28 James Yate Johnson Improvements in the Manufacture of Aromatic Amines, and Materials to be used in such Manufacture.
DE869052C (en) * 1951-02-01 1953-03-02 Basf Ag Process for the production of catalysts for the hydrogenation of organic compounds, in particular of fatty acids, their anhydrides and esters, to give fatty alcohols
GB1281112A (en) * 1970-03-06 1972-07-12 Margarita Ivanovna Markina A method of preparing catalysts
AU6339073A (en) * 1972-12-18 1975-06-12 Colonial Sugar Refining Catalytic hydrogenation
US4178310A (en) * 1975-03-17 1979-12-11 American Cyanamid Company Catalyst for hydration of nitriles

Also Published As

Publication number Publication date
PL134577B1 (en) 1985-08-31
PL236160A1 (en) 1983-11-07
IT8320798A0 (en) 1983-04-27
IT1161240B (en) 1987-03-18
FR2525591A1 (en) 1983-10-28
SU1356952A3 (en) 1987-11-30
FR2525591B1 (en) 1985-04-26

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