CA952125A - Process for the manufacture of acrylonitrile or metacrylonitrile - Google Patents

Process for the manufacture of acrylonitrile or metacrylonitrile

Info

Publication number
CA952125A
CA952125A CA143,549A CA143549A CA952125A CA 952125 A CA952125 A CA 952125A CA 143549 A CA143549 A CA 143549A CA 952125 A CA952125 A CA 952125A
Authority
CA
Canada
Prior art keywords
metacrylonitrile
acrylonitrile
manufacture
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.)
Expired
Application number
CA143,549A
Other versions
CA143549S (en
Inventor
Klaus Gehrmann
Alexander Ohorodnik
Hermann Vierling
Heinz Erpenbach
Kurt Sennewald
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.)
Knapsack AG
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/en
Priority claimed from DE2155776A external-priority patent/DE2155776C3/en
Application filed by Knapsack AG filed Critical Knapsack AG
Application granted granted Critical
Publication of CA952125A publication Critical patent/CA952125A/en
Expired legal-status Critical Current

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
CA143,549A 1971-06-05 1972-05-31 Process for the manufacture of acrylonitrile or metacrylonitrile Expired CA952125A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2127997A DE2127997C3 (en) 1971-06-05 1971-06-05 Process for the production of acrylonitrile from propylene
DE2155776A DE2155776C3 (en) 1971-11-10 1971-11-10 Process for the production of acrylonitrile from Propylex

Publications (1)

Publication Number Publication Date
CA952125A true CA952125A (en) 1974-07-30

Family

ID=25761241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA143,549A Expired CA952125A (en) 1971-06-05 1972-05-31 Process for the manufacture of acrylonitrile or metacrylonitrile

Country Status (13)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2535255A1 (en) * 1982-11-03 1984-05-04 Soma Europ Transmissions INTEGRATED BRAKE WHEEL HUB

Also Published As

Publication number Publication date
FR2141190A5 (en) 1973-01-19
DD100462A5 (en) 1973-09-20
IL39524A0 (en) 1972-07-26
CH569702A5 (en) 1975-11-28
ES403357A1 (en) 1975-04-16
NL178507C (en) 1986-04-01
JPS5128617B1 (en) 1976-08-20
NL7207531A (en) 1972-12-07
SE404362B (en) 1978-10-02
TR20517A (en) 1981-09-16
IT965800B (en) 1974-02-11
BE784332A (en) 1972-12-04
AT320609B (en) 1975-02-25
AU4257272A (en) 1973-11-29
IL39524A (en) 1975-02-10
NL178507B (en) 1985-11-01

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