AT320609B - Verfahren zur Herstellung von Acrylsäurenitril oder Methacrylsäurenitril - Google Patents

Verfahren zur Herstellung von Acrylsäurenitril oder Methacrylsäurenitril

Info

Publication number
AT320609B
AT320609B AT477872A AT477872A AT320609B AT 320609 B AT320609 B AT 320609B AT 477872 A AT477872 A AT 477872A AT 477872 A AT477872 A AT 477872A AT 320609 B AT320609 B AT 320609B
Authority
AT
Austria
Prior art keywords
methacrylonitrile
acrylonitrile
production
Prior art date
Application number
AT477872A
Other languages
English (en)
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
Priority claimed from DE2127997A external-priority patent/DE2127997C3/de
Priority claimed from DE2155776A external-priority patent/DE2155776C3/de
Application filed by Knapsack Ag filed Critical Knapsack Ag
Application granted granted Critical
Publication of AT320609B publication Critical patent/AT320609B/de

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
    • 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
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum with bismuth
    • 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)
AT477872A 1971-06-05 1972-06-02 Verfahren zur Herstellung von Acrylsäurenitril oder Methacrylsäurenitril AT320609B (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2127997A DE2127997C3 (de) 1971-06-05 1971-06-05 Verfahren zur Herstellung von Acrylnitril aus Propylen
DE2155776A DE2155776C3 (de) 1971-11-10 1971-11-10 Verfahren zur Herstellung von Acrylnitril aus Propylex

Publications (1)

Publication Number Publication Date
AT320609B true AT320609B (de) 1975-02-25

Family

ID=25761241

Family Applications (1)

Application Number Title Priority Date Filing Date
AT477872A AT320609B (de) 1971-06-05 1972-06-02 Verfahren zur Herstellung von Acrylsäurenitril oder Methacrylsäurenitril

Country Status (13)

Country Link
JP (1) JPS5128617B1 (de)
AT (1) AT320609B (de)
BE (1) BE784332A (de)
CA (1) CA952125A (de)
CH (1) CH569702A5 (de)
DD (1) DD100462A5 (de)
ES (1) ES403357A1 (de)
FR (1) FR2141190A5 (de)
IL (1) IL39524A (de)
IT (1) IT965800B (de)
NL (1) NL178507C (de)
SE (1) SE404362B (de)
TR (1) TR20517A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535255A1 (fr) * 1982-11-03 1984-05-04 Soma Europ Transmissions Moyeu de roue a frein integre

Also Published As

Publication number Publication date
CH569702A5 (de) 1975-11-28
FR2141190A5 (en) 1973-01-19
IL39524A0 (en) 1972-07-26
SE404362B (sv) 1978-10-02
JPS5128617B1 (de) 1976-08-20
AU4257272A (en) 1973-11-29
CA952125A (en) 1974-07-30
IT965800B (it) 1974-02-11
TR20517A (tr) 1981-09-16
NL7207531A (de) 1972-12-07
NL178507C (nl) 1986-04-01
DD100462A5 (de) 1973-09-20
NL178507B (nl) 1985-11-01
ES403357A1 (es) 1975-04-16
BE784332A (fr) 1972-12-04
IL39524A (en) 1975-02-10

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Legal Events

Date Code Title Description
EIH Change in the person of patent owner
ELJ Ceased due to non-payment of the annual fee