AT322529B - Verfahren und katalysator zur herstellung von ungesättigten nitrilen - Google Patents

Verfahren und katalysator zur herstellung von ungesättigten nitrilen

Info

Publication number
AT322529B
AT322529B AT691971A AT691971A AT322529B AT 322529 B AT322529 B AT 322529B AT 691971 A AT691971 A AT 691971A AT 691971 A AT691971 A AT 691971A AT 322529 B AT322529 B AT 322529B
Authority
AT
Austria
Prior art keywords
catalyst
manufacture
unsaturated nitrile
nitrile
unsaturated
Prior art date
Application number
AT691971A
Other languages
English (en)
Inventor
Bruno Notari
Vittorio Fattore
Original Assignee
Snam Progetti
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 Snam Progetti filed Critical Snam Progetti
Application granted granted Critical
Publication of AT322529B publication Critical patent/AT322529B/de

Links

Classifications

    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • B01J23/888—Tungsten
    • 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
    • B01J23/30—Tungsten
    • 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
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/85—Chromium, molybdenum or tungsten
    • 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
    • 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)
  • Catalysts (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)
AT691971A 1970-08-07 1971-08-06 Verfahren und katalysator zur herstellung von ungesättigten nitrilen AT322529B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2840470 1970-08-07

Publications (1)

Publication Number Publication Date
AT322529B true AT322529B (de) 1975-05-26

Family

ID=11223535

Family Applications (1)

Application Number Title Priority Date Filing Date
AT691971A AT322529B (de) 1970-08-07 1971-08-06 Verfahren und katalysator zur herstellung von ungesättigten nitrilen

Country Status (12)

Country Link
AT (1) AT322529B (de)
BE (1) BE770965A (de)
CA (1) CA970348A (de)
CH (1) CH550775A (de)
DE (1) DE2139565C3 (de)
ES (1) ES394600A1 (de)
FR (1) FR2101990A5 (de)
GB (1) GB1367134A (de)
LU (1) LU63674A1 (de)
NL (1) NL7110914A (de)
NO (1) NO132319C (de)
SE (1) SE401824B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5057946A (de) * 1973-07-17 1975-05-20

Also Published As

Publication number Publication date
NO132319B (de) 1975-07-14
LU63674A1 (de) 1971-12-14
GB1367134A (en) 1974-09-18
NO132319C (de) 1975-10-22
BE770965A (fr) 1971-12-16
CH550775A (fr) 1974-06-28
DE2139565B2 (de) 1974-11-28
SE401824B (sv) 1978-05-29
DE2139565C3 (de) 1975-07-17
CA970348A (en) 1975-07-01
ES394600A1 (es) 1974-09-16
DE2139565A1 (de) 1972-02-10
NL7110914A (de) 1972-02-09
FR2101990A5 (de) 1972-03-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee