DE2403716A1 - Katalytisches verfahren zur herstellung von methacrylnitril - Google Patents

Katalytisches verfahren zur herstellung von methacrylnitril

Info

Publication number
DE2403716A1
DE2403716A1 DE2403716A DE2403716A DE2403716A1 DE 2403716 A1 DE2403716 A1 DE 2403716A1 DE 2403716 A DE2403716 A DE 2403716A DE 2403716 A DE2403716 A DE 2403716A DE 2403716 A1 DE2403716 A1 DE 2403716A1
Authority
DE
Germany
Prior art keywords
catalyst
reaction
elements
isobutene
oxygen
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.)
Pending
Application number
DE2403716A
Other languages
German (de)
English (en)
Inventor
Franco Faletti
Luciano Moreschini
Francesco Pignataro
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.)
Montedison SpA
Original Assignee
Montedison SpA
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 Montedison SpA filed Critical Montedison SpA
Publication of DE2403716A1 publication Critical patent/DE2403716A1/de
Pending 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
    • B01J23/16—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)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE2403716A 1973-01-30 1974-01-26 Katalytisches verfahren zur herstellung von methacrylnitril Pending DE2403716A1 (de)

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
DE2403716A1 true DE2403716A1 (de) 1974-08-01

Family

ID=11161189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2403716A Pending DE2403716A1 (de) 1973-01-30 1974-01-26 Katalytisches verfahren zur herstellung von methacrylnitril

Country Status (8)

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

Cited By (2)

* 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
AT389104B (de) * 1981-04-29 1989-10-25 Standard Oil Co Ohio Verfahren zur ammoxidation von propylen zu acrylnitril

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Cited By (2)

* 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
AT389104B (de) * 1981-04-29 1989-10-25 Standard Oil Co Ohio Verfahren zur ammoxidation von propylen zu acrylnitril

Also Published As

Publication number Publication date
FR2215415A1 (xx) 1974-08-23
JPS49101331A (xx) 1974-09-25
BE810377A (fr) 1974-07-30
NL7400903A (xx) 1974-08-01
GB1445512A (en) 1976-08-11
FR2215415B1 (xx) 1976-10-08
ES422702A1 (es) 1976-04-16
IT983431B (it) 1974-10-31

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