DK131565B - Fremgangsmåde til fremstilling af methacrylonitril samt katalysator til brug ved fremgangsmåden. - Google Patents

Fremgangsmåde til fremstilling af methacrylonitril samt katalysator til brug ved fremgangsmåden.

Info

Publication number
DK131565B
DK131565B DK99772AA DK99772A DK131565B DK 131565 B DK131565 B DK 131565B DK 99772A A DK99772A A DK 99772AA DK 99772 A DK99772 A DK 99772A DK 131565 B DK131565 B DK 131565B
Authority
DK
Denmark
Prior art keywords
methacrylonitrile
catalyst
preparation
Prior art date
Application number
DK99772AA
Other languages
English (en)
Other versions
DK131565C (da
Inventor
J-H Blanc
J Tellier
R Voirin
Original Assignee
Aquitaine Petrole
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 Aquitaine Petrole filed Critical Aquitaine Petrole
Publication of DK131565B publication Critical patent/DK131565B/da
Application granted granted Critical
Publication of DK131565C publication Critical patent/DK131565C/da

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
    • B01J23/70—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
    • B01J23/88—Molybdenum
    • B01J23/881—Molybdenum and iron
    • 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
    • B01J27/02—Sulfur, selenium or tellurium; Compounds thereof
    • B01J27/057—Selenium or tellurium; Compounds thereof
    • B01J27/0576—Tellurium; Compounds thereof
    • 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)
DK99772*#A 1971-03-05 1972-03-03 Fremgangsmade til fremstilling af methacrylonitril samt katalysator til brug ved fremgangsmaden DK131565C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7107710A FR2127394A5 (da) 1971-03-05 1971-03-05

Publications (2)

Publication Number Publication Date
DK131565B true DK131565B (da) 1975-08-04
DK131565C DK131565C (da) 1976-03-08

Family

ID=9073022

Family Applications (1)

Application Number Title Priority Date Filing Date
DK99772*#A DK131565C (da) 1971-03-05 1972-03-03 Fremgangsmade til fremstilling af methacrylonitril samt katalysator til brug ved fremgangsmaden

Country Status (11)

Country Link
US (1) US3803207A (da)
JP (1) JPS5024293B1 (da)
BE (1) BE780168A (da)
CA (1) CA987650A (da)
DE (1) DE2210395A1 (da)
DK (1) DK131565C (da)
FR (1) FR2127394A5 (da)
GB (1) GB1331022A (da)
IT (1) IT949826B (da)
NL (1) NL7202914A (da)
SU (1) SU503512A3 (da)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5084574A (da) * 1973-12-03 1975-07-08
NL7500148A (nl) * 1974-01-11 1975-07-15 Montedison Spa Werkwijze voor de bereiding van onverzadigde len.
US4297242A (en) * 1978-07-26 1981-10-27 Standard Oil Company (Indiana) Process for demetallation and desulfurization of heavy hydrocarbons
US4473506A (en) * 1982-10-18 1984-09-25 The Standard Oil Company Iron selenium tellurium oxide catalysts

Also Published As

Publication number Publication date
GB1331022A (en) 1973-09-19
IT949826B (it) 1973-06-11
CA987650A (fr) 1976-04-20
JPS5024293B1 (da) 1975-08-14
BE780168A (fr) 1972-07-03
DK131565C (da) 1976-03-08
FR2127394A5 (da) 1972-10-13
NL7202914A (da) 1972-09-07
DE2210395A1 (da) 1972-09-14
SU503512A3 (ru) 1976-02-15
US3803207A (en) 1974-04-09

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