ES403357A1 - Procedimiento para la preparacion de nitrilo de acido acri-lico o nitrilo de acido metacrilico. - Google Patents

Procedimiento para la preparacion de nitrilo de acido acri-lico o nitrilo de acido metacrilico.

Info

Publication number
ES403357A1
ES403357A1 ES403357A ES403357A ES403357A1 ES 403357 A1 ES403357 A1 ES 403357A1 ES 403357 A ES403357 A ES 403357A ES 403357 A ES403357 A ES 403357A ES 403357 A1 ES403357 A1 ES 403357A1
Authority
ES
Spain
Prior art keywords
catalyst
nitrile
iron
acid
bismuth
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
ES403357A
Other languages
English (en)
Spanish (es)
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/de
Priority claimed from DE2155776A external-priority patent/DE2155776C3/de
Application filed by Knapsack AG filed Critical Knapsack AG
Publication of ES403357A1 publication Critical patent/ES403357A1/es
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

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)
ES403357A 1971-06-05 1972-05-31 Procedimiento para la preparacion de nitrilo de acido acri-lico o nitrilo de acido metacrilico. Expired ES403357A1 (es)

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
ES403357A1 true ES403357A1 (es) 1975-04-16

Family

ID=25761241

Family Applications (1)

Application Number Title Priority Date Filing Date
ES403357A Expired ES403357A1 (es) 1971-06-05 1972-05-31 Procedimiento para la preparacion de nitrilo de acido acri-lico o nitrilo de acido metacrilico.

Country Status (13)

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

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 (xx) 1975-11-28
FR2141190A5 (en) 1973-01-19
IL39524A0 (en) 1972-07-26
SE404362B (sv) 1978-10-02
JPS5128617B1 (xx) 1976-08-20
AU4257272A (en) 1973-11-29
CA952125A (en) 1974-07-30
IT965800B (it) 1974-02-11
TR20517A (tr) 1981-09-16
NL7207531A (xx) 1972-12-07
NL178507C (nl) 1986-04-01
DD100462A5 (xx) 1973-09-20
AT320609B (de) 1975-02-25
NL178507B (nl) 1985-11-01
BE784332A (fr) 1972-12-04
IL39524A (en) 1975-02-10

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