CA987650A - Procede de preparation de methacrylonitrile - Google Patents

Procede de preparation de methacrylonitrile

Info

Publication number
CA987650A
CA987650A CA136,261A CA136261A CA987650A CA 987650 A CA987650 A CA 987650A CA 136261 A CA136261 A CA 136261A CA 987650 A CA987650 A CA 987650A
Authority
CA
Canada
Prior art keywords
methacrylonitrilate
production process
production
methacrylonitrilate production
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
CA136,261A
Other languages
English (en)
Other versions
CA136261S (en
Inventor
Jacques Tellier
Robert Voirin
Jean-Henry Blanc
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.)
Societe Nationale des Petroles dAquitaine SA
Original Assignee
Societe Nationale des Petroles dAquitaine SA
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 Societe Nationale des Petroles dAquitaine SA filed Critical Societe Nationale des Petroles dAquitaine SA
Application granted granted Critical
Publication of CA987650A publication Critical patent/CA987650A/fr
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
    • 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
CA136,261A 1971-03-05 1972-03-03 Procede de preparation de methacrylonitrile Expired CA987650A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA987650A true CA987650A (fr) 1976-04-20

Family

ID=9073022

Family Applications (1)

Application Number Title Priority Date Filing Date
CA136,261A Expired CA987650A (fr) 1971-03-05 1972-03-03 Procede de preparation de methacrylonitrile

Country Status (11)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5084574A (fr) * 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
IT949826B (it) 1973-06-11
DE2210395A1 (fr) 1972-09-14
DK131565B (da) 1975-08-04
NL7202914A (fr) 1972-09-07
FR2127394A5 (fr) 1972-10-13
GB1331022A (en) 1973-09-19
DK131565C (da) 1976-03-08
US3803207A (en) 1974-04-09
BE780168A (fr) 1972-07-03
SU503512A3 (ru) 1976-02-15
JPS5024293B1 (fr) 1975-08-14

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