FR2452318A1 - Catalyseur de carbonylation de composes nitres aromatiques - Google Patents

Catalyseur de carbonylation de composes nitres aromatiques

Info

Publication number
FR2452318A1
FR2452318A1 FR7907606A FR7907606A FR2452318A1 FR 2452318 A1 FR2452318 A1 FR 2452318A1 FR 7907606 A FR7907606 A FR 7907606A FR 7907606 A FR7907606 A FR 7907606A FR 2452318 A1 FR2452318 A1 FR 2452318A1
Authority
FR
France
Prior art keywords
oxide
aromatic nitro
contg
magnesium
calcium
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.)
Granted
Application number
FR7907606A
Other languages
English (en)
Other versions
FR2452318B1 (fr
Inventor
Boris Konstantinovich Nefedov
Jury Ivanovich Dergunov
Anatoly Ivanovich Rysikhin
Vladimir Ilich Manov-Juvensky
Georgy Pimenovich Balabanov
Khakberdy Orazovi Khoshdurdyev
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.)
Institut Organicheskoi Khimii
Original Assignee
Institut Organicheskoi Khimii
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 Institut Organicheskoi Khimii filed Critical Institut Organicheskoi Khimii
Priority to FR7907606A priority Critical patent/FR2452318A1/fr
Publication of FR2452318A1 publication Critical patent/FR2452318A1/fr
Application granted granted Critical
Publication of FR2452318B1 publication Critical patent/FR2452318B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/56—Platinum group metals
    • B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/652—Chromium, molybdenum or tungsten
    • B01J23/6525—Molybdenum

Landscapes

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

Abstract

LA PRESENTE INVENTION CONCERNE UN PROCEDE DE PREPARATION DE COMPOSES NITRES AROMATIQUES ET, PLUS PRECISEMENT, DES CATALYSEURS POUR LA CARBONYLATION DE COMPOSES NITRES AROMATIQUES. LE CATALYSEUR POUR LA CARBONYLATION DE COMPOSES NITRES AROMATIQUES CONTIENT DE 1,6 A 4,0 EN POIDS D'OXYDE DE MAGNESIUM, D'OXYDE DE CALCIUM OU D'OXYDE DE ZINC, DE 40,3 A 77,0 EN POIDS D'OXYDE DE PALLADIUM, LE RESTE ETANT DE L'OXYDE DE MOLYBDENE. CE CATALYSEUR TROUVE UNE LARGE APPLICATION DANS LA PRODUCTION DE MONO-ET DIISOCYANATES.
FR7907606A 1979-03-27 1979-03-27 Catalyseur de carbonylation de composes nitres aromatiques Granted FR2452318A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7907606A FR2452318A1 (fr) 1979-03-27 1979-03-27 Catalyseur de carbonylation de composes nitres aromatiques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7907606A FR2452318A1 (fr) 1979-03-27 1979-03-27 Catalyseur de carbonylation de composes nitres aromatiques

Publications (2)

Publication Number Publication Date
FR2452318A1 true FR2452318A1 (fr) 1980-10-24
FR2452318B1 FR2452318B1 (fr) 1983-06-10

Family

ID=9223591

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907606A Granted FR2452318A1 (fr) 1979-03-27 1979-03-27 Catalyseur de carbonylation de composes nitres aromatiques

Country Status (1)

Country Link
FR (1) FR2452318A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515640A1 (fr) * 1981-11-03 1983-05-06 Ugine Kuhlmann Procede de fabrication d'isocyanates aromatiques par carbonylation des derives nitres en presence de catalyseurs supportes prepares a partir de complexes heteropolymetalliques

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1558889A (fr) * 1968-02-07 1969-02-28
US3481968A (en) * 1967-10-02 1969-12-02 Olin Mathieson Preparation of halogenated aromatic isocyanates
DE2032739A1 (de) * 1969-07-08 1971-04-22 BP Chemicals Ltd , London Verfahren zur Herstellung von Dehydnerungskatalysatoren und Verwendung der Katalysatoren zur Dehydrierung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3481968A (en) * 1967-10-02 1969-12-02 Olin Mathieson Preparation of halogenated aromatic isocyanates
FR1558889A (fr) * 1968-02-07 1969-02-28
DE2032739A1 (de) * 1969-07-08 1971-04-22 BP Chemicals Ltd , London Verfahren zur Herstellung von Dehydnerungskatalysatoren und Verwendung der Katalysatoren zur Dehydrierung

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2515640A1 (fr) * 1981-11-03 1983-05-06 Ugine Kuhlmann Procede de fabrication d'isocyanates aromatiques par carbonylation des derives nitres en presence de catalyseurs supportes prepares a partir de complexes heteropolymetalliques
EP0078729A1 (fr) * 1981-11-03 1983-05-11 Rhone-Poulenc Chimie De Base Procédé de fabrication d'isocyanates aromatiques par carbonylation des dérivés nitrés en présence de catalyseurs supportés préparés à partir de complexes hétéropolymétalliques

Also Published As

Publication number Publication date
FR2452318B1 (fr) 1983-06-10

Similar Documents

Publication Publication Date Title
JPS5344525A (en) Preparation of alkenyl substd. aromatic compounds and its catalysts
JPS51149248A (en) Process for preparing o-phenylphenol
FR2452318A1 (fr) Catalyseur de carbonylation de composes nitres aromatiques
JPS5511555A (en) Isomerization of diacetoxybutene
JPS5390242A (en) Preparation of cyclohexanol
JPS5390212A (en) Preparation of carboxylic acid alkenylesters
JPS5368717A (en) Preparation of methacrylic acid or acrylic acid and its catalyst
JPS5424842A (en) Preparation of hydroxybenzaldehydes
JPS543008A (en) Preparation of methacrylic acid
JPS53124219A (en) Preparation of derivative of 5-oxocarboxylic acid
JPS51146410A (en) Process for treatment of reaction solution in acetaldehyde preparation
JPS53149950A (en) Preparation of cyclohexyl carbinols
JPS5377010A (en) Preparation of hydroxypivalic acid
JPS5414914A (en) Preparation of unsaturated ester
JPS5536438A (en) Beta-ionone derivative and its preparation
JPS5398923A (en) Preparation of hydroxyacetic acid
JPS537646A (en) Synthesis of cyclohexanedione derivatives
JPS54138514A (en) Preparation of pyruvic acid
JPS5480400A (en) Production of polyhexamethyleneimine
JPS52111506A (en) Simultaneous preparation of 1,3-butadiene and methacrolein
JPS5459208A (en) Preparation of butanediol
JPS549262A (en) Thienylation of allyl alcohols
JPS55130927A (en) Preparation of beta-chloroethylbenzene
JPS5419910A (en) Preparation of diacetoxybutene
Gorham The Role of Environmental Assessment in a Major Pulpmill Expansion Program

Legal Events

Date Code Title Description
ST Notification of lapse