IT636168A - - Google Patents

Info

Publication number
IT636168A
IT636168A IT636168DA IT636168A IT 636168 A IT636168 A IT 636168A IT 636168D A IT636168D A IT 636168DA IT 636168 A IT636168 A IT 636168A
Authority
IT
Italy
Prior art keywords
oxides
tin
antimony
oxygen
catalyst
Prior art date
Application number
Other languages
English (en)
Italian (it)
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.)
Publication of IT636168A publication Critical patent/IT636168A/it

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
    • 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
    • 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
    • B01J23/18—Arsenic, antimony or 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IT636168D 1962-12-08 IT636168A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46395/62A GB976008A (en) 1962-12-08 1962-12-08 Improvements in and relating to the production of unsaturated aliphatic nitriles

Publications (1)

Publication Number Publication Date
IT636168A true IT636168A (es)

Family

ID=10441080

Family Applications (2)

Application Number Title Priority Date Filing Date
IT795163D IT795163A (es) 1962-12-08
IT636168D IT636168A (es) 1962-12-08

Family Applications Before (1)

Application Number Title Priority Date Filing Date
IT795163D IT795163A (es) 1962-12-08

Country Status (7)

Country Link
BE (2) BE592434A (es)
CA (2) CA718026A (es)
DE (1) DE1203757B (es)
FR (2) FR1261568A (es)
GB (2) GB876446A (es)
IT (2) IT636168A (es)
NL (2) NL301435A (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL292901A (es) * 1960-04-26
CA715118A (en) * 1961-01-23 1965-08-03 Eastman Kodak Company Catalytic synthesis of acrylonitrile from olefins, ammonia and oxygen
NL276444A (es) * 1961-03-29
IT667228A (es) * 1961-04-18
NL279584A (es) * 1961-06-20
IT682880A (es) * 1961-07-14 1900-01-01
IT701822A (es) * 1961-11-30
BE636567A (es) * 1962-09-01
GB997490A (en) * 1963-04-05 1965-07-07 Distillers Co Yeast Ltd Improvements in or relating to oxidation catalysts
NL135670C (es) * 1963-05-09
GB1007685A (en) * 1963-06-20 1965-10-22 Distillers Co Yeast Ltd Improvements in or relating to catalyst compositions
GB1026477A (en) * 1963-07-30 1966-04-20 Distillers Co Yeast Ltd Improvements in or relating to catalytic compositions useful in the production of unsaturated aliphatic nitriles
GB1488375A (en) * 1974-06-25 1977-10-12 Bp Chem Int Ltd Chemical composition
DK160995C (da) * 1977-10-25 1991-11-04 Phillips Petroleum Co Forureningsdeaktiveret krakningskatalysator, dens anvendelse og middel til dens fremstilling
US4255287A (en) 1978-09-12 1981-03-10 Phillips Petroleum Company Cracking catalyst
US4321129A (en) 1978-09-12 1982-03-23 Phillips Petroleum Company Cracking process employing catalyst having combination of antimony and tin

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2481826A (en) * 1947-02-28 1949-09-13 Allied Chem & Dye Corp Process for making aliphatic nitriles
GB709337A (en) * 1950-12-30 1954-05-19 Distillers Co Yeast Ltd Manufacture of nitriles
GB719635A (en) * 1951-11-08 1954-12-08 Distillers Co Yeast Ltd Manufacture of substantially pure unsaturated nitriles
CA627938A (en) * 1952-10-09 1961-09-26 J. Hadley David Preparation of unsaturated organic nitriles
FR1098400A (fr) * 1953-04-13 1955-07-25 Bataafsche Petroleum Procédé de préparation des nitriles non saturés
GB774011A (en) * 1953-10-27 1957-05-01 Stig Knutsson Picker for looms
IT605134A (es) * 1959-02-24

Also Published As

Publication number Publication date
CA677475A (en) 1964-01-07
CA718026A (en) 1965-09-14
GB876446A (en) 1961-08-30
NL301435A (es)
FR84892E (fr) 1965-04-30
IT795163A (es)
BE640872A (es)
FR1261568A (fr) 1961-05-19
BE592434A (es)
DE1203757B (de) 1965-10-28
GB976008A (en) 1964-11-25
NL253202A (es)

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