BE829983A - Procede de preparation de nitriles insatures en utilisant des catalyseurs qui renferment du chrome, du tellure et du mobylene - Google Patents

Procede de preparation de nitriles insatures en utilisant des catalyseurs qui renferment du chrome, du tellure et du mobylene

Info

Publication number
BE829983A
BE829983A BE157127A BE157127A BE829983A BE 829983 A BE829983 A BE 829983A BE 157127 A BE157127 A BE 157127A BE 157127 A BE157127 A BE 157127A BE 829983 A BE829983 A BE 829983A
Authority
BE
Belgium
Prior art keywords
tellurus
mobylene
catalysts
include chrome
preparing unsaturated
Prior art date
Application number
BE157127A
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE829983A publication Critical patent/BE829983A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00—Preparation of carboxylic acid nitriles
    • C07C253/24—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26—Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • 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
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/28—Molybdenum
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BE157127A 1974-06-13 1975-06-06 Procede de preparation de nitriles insatures en utilisant des catalyseurs qui renferment du chrome, du tellure et du mobylene BE829983A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US47899174A 1974-06-13 1974-06-13

Publications (1)

Publication Number Publication Date
BE829983A true BE829983A (fr) 1975-12-08

Family

ID=23902217

Family Applications (1)

Application Number Title Priority Date Filing Date
BE157127A BE829983A (fr) 1974-06-13 1975-06-06 Procede de preparation de nitriles insatures en utilisant des catalyseurs qui renferment du chrome, du tellure et du mobylene

Country Status (8)

Country Link
JP (1) JPS518218A (it)
BE (1) BE829983A (it)
CA (1) CA1034598A (it)
DE (1) DE2524728A1 (it)
FR (1) FR2274609A1 (it)
GB (1) GB1491613A (it)
IT (1) IT1038515B (it)
NL (1) NL7506623A (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ197767A (en) * 1980-08-04 1983-04-12 Merck & Co Inc Ammoxidation catalyst containing manganese chromium and molybdenum oxides

Also Published As

Publication number Publication date
NL7506623A (nl) 1975-12-16
CA1034598A (en) 1978-07-11
JPS518218A (it) 1976-01-23
DE2524728A1 (de) 1976-01-02
GB1491613A (en) 1977-11-09
FR2274609B1 (it) 1979-10-19
FR2274609A1 (fr) 1976-01-09
IT1038515B (it) 1979-11-30

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: THE STANDARD OIL CY

Effective date: 19880630