BR7203609D0 - Processo para a preparacao de nitrila de acido acrilico ou nitrila de acido metacrilico - Google Patents

Processo para a preparacao de nitrila de acido acrilico ou nitrila de acido metacrilico

Info

Publication number
BR7203609D0
BR7203609D0 BR3609/72A BR360972A BR7203609D0 BR 7203609 D0 BR7203609 D0 BR 7203609D0 BR 3609/72 A BR3609/72 A BR 3609/72A BR 360972 A BR360972 A BR 360972A BR 7203609 D0 BR7203609 D0 BR 7203609D0
Authority
BR
Brazil
Prior art keywords
nitrilla
preparation
acrylic acid
methacrylic acid
acid
Prior art date
Application number
BR3609/72A
Other languages
English (en)
Inventor
A Ohorodnik
K Gehrmann
K Sennewald
H Erpenbach
H Vierling
Original Assignee
Knapsack Ag
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 Knapsack Ag filed Critical Knapsack Ag
Publication of BR7203609D0 publication Critical patent/BR7203609D0/pt

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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • 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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
BR3609/72A 1971-06-05 1972-06-05 Processo para a preparacao de nitrila de acido acrilico ou nitrila de acido metacrilico BR7203609D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2127997A DE2127997C3 (de) 1971-06-05 1971-06-05 Verfahren zur Herstellung von Acrylnitril aus Propylen

Publications (1)

Publication Number Publication Date
BR7203609D0 true BR7203609D0 (pt) 1973-05-31

Family

ID=5809944

Family Applications (1)

Application Number Title Priority Date Filing Date
BR3609/72A BR7203609D0 (pt) 1971-06-05 1972-06-05 Processo para a preparacao de nitrila de acido acrilico ou nitrila de acido metacrilico

Country Status (4)

Country Link
BR (1) BR7203609D0 (pt)
DE (1) DE2127997C3 (pt)
GB (1) GB1333899A (pt)
ZA (1) ZA723543B (pt)

Also Published As

Publication number Publication date
DE2127997B2 (pt) 1973-11-08
DE2127997C3 (de) 1974-06-06
DE2127997A1 (de) 1972-12-14
ZA723543B (en) 1973-03-28
GB1333899A (en) 1973-10-17

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