BE810377A - Procede catalytique de preparation du methacrylonitrile - Google Patents

Procede catalytique de preparation du methacrylonitrile

Info

Publication number
BE810377A
BE810377A BE140357A BE140357A BE810377A BE 810377 A BE810377 A BE 810377A BE 140357 A BE140357 A BE 140357A BE 140357 A BE140357 A BE 140357A BE 810377 A BE810377 A BE 810377A
Authority
BE
Belgium
Prior art keywords
methacrylonitrile
preparation
catalytic process
catalytic
Prior art date
Application number
BE140357A
Other languages
English (en)
Inventor
F Faletti
L Moreschini
F Pignataro
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 filed Critical
Publication of BE810377A publication Critical patent/BE810377A/fr

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
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/31—Chromium, molybdenum or tungsten combined 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
BE140357A 1973-01-30 1974-01-30 Procede catalytique de preparation du methacrylonitrile BE810377A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT19785/73A IT983431B (it) 1973-01-30 1973-01-30 Procedimento catalitico per la preparazione di metacrilonitrile

Publications (1)

Publication Number Publication Date
BE810377A true BE810377A (fr) 1974-07-30

Family

ID=11161189

Family Applications (1)

Application Number Title Priority Date Filing Date
BE140357A BE810377A (fr) 1973-01-30 1974-01-30 Procede catalytique de preparation du methacrylonitrile

Country Status (8)

Country Link
JP (1) JPS49101331A (fr)
BE (1) BE810377A (fr)
DE (1) DE2403716A1 (fr)
ES (1) ES422702A1 (fr)
FR (1) FR2215415B1 (fr)
GB (1) GB1445512A (fr)
IT (1) IT983431B (fr)
NL (1) NL7400903A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4746753A (en) * 1981-04-29 1988-05-24 The Standard Oil Company Preparation of acrylonitrile from propylene, oxygen and ammonia in the presence of an alkali metal promoted bismuth, cerium, molybdenum, tungsten catalyst
CA1188287A (fr) * 1981-04-29 1985-06-04 James F. Brazdil, Jr. Catalyseurs a base de molybdate de cerium et de bismuth, actives
US5658842A (en) * 1993-08-10 1997-08-19 Asahi Kasei Kogyo Kabushiki Kaisha Ammoxidation catalyst composition, and process for producing acrylonitrile or methacrylonitrile using the same
JP3214975B2 (ja) * 1994-04-25 2001-10-02 旭化成株式会社 アンモ酸化触媒組成物および製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1366375A (en) * 1970-09-24 1974-09-11 Du Pont Catalyst of scheelite crystal structure containing bismuth ions and cation vacancies

Also Published As

Publication number Publication date
FR2215415B1 (fr) 1976-10-08
JPS49101331A (fr) 1974-09-25
ES422702A1 (es) 1976-04-16
GB1445512A (en) 1976-08-11
IT983431B (it) 1974-10-31
DE2403716A1 (de) 1974-08-01
NL7400903A (fr) 1974-08-01
FR2215415A1 (fr) 1974-08-23

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