IT983431B - Procedimento catalitico per la preparazione di metacrilonitrile - Google Patents

Procedimento catalitico per la preparazione di metacrilonitrile

Info

Publication number
IT983431B
IT983431B IT19785/73A IT1978573A IT983431B IT 983431 B IT983431 B IT 983431B IT 19785/73 A IT19785/73 A IT 19785/73A IT 1978573 A IT1978573 A IT 1978573A IT 983431 B IT983431 B IT 983431B
Authority
IT
Italy
Prior art keywords
methacrylonitrile
preparation
catalytic procedure
catalytic
procedure
Prior art date
Application number
IT19785/73A
Other languages
English (en)
Inventor
F Pignataro
F Faletti
L Moreschini
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
Priority to IT19785/73A priority Critical patent/IT983431B/it
Priority to NL7400903A priority patent/NL7400903A/xx
Priority to FR7402368A priority patent/FR2215415B1/fr
Priority to JP49010335A priority patent/JPS49101331A/ja
Priority to DE2403716A priority patent/DE2403716A1/de
Priority to ES422702A priority patent/ES422702A1/es
Priority to GB419774A priority patent/GB1445512A/en
Priority to BE140357A priority patent/BE810377A/xx
Application granted granted Critical
Publication of IT983431B publication Critical patent/IT983431B/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
    • 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)
IT19785/73A 1973-01-30 1973-01-30 Procedimento catalitico per la preparazione di metacrilonitrile IT983431B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT19785/73A IT983431B (it) 1973-01-30 1973-01-30 Procedimento catalitico per la preparazione di metacrilonitrile
NL7400903A NL7400903A (it) 1973-01-30 1974-01-23
FR7402368A FR2215415B1 (it) 1973-01-30 1974-01-24
JP49010335A JPS49101331A (it) 1973-01-30 1974-01-25
DE2403716A DE2403716A1 (de) 1973-01-30 1974-01-26 Katalytisches verfahren zur herstellung von methacrylnitril
ES422702A ES422702A1 (es) 1973-01-30 1974-01-29 Procedimiento catalitico para la preparacion de metacrilo- nitrilo.
GB419774A GB1445512A (en) 1973-01-30 1974-01-29 Preparation of methacrylonitrile
BE140357A BE810377A (fr) 1973-01-30 1974-01-30 Procede catalytique de preparation du methacrylonitrile

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
IT983431B true IT983431B (it) 1974-10-31

Family

ID=11161189

Family Applications (1)

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

Country Status (8)

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

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 (en) * 1981-04-29 1985-06-04 James F. Brazdil, Jr. Promoted bismuth cerium molybdate catalysts
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 (it) 1976-10-08
JPS49101331A (it) 1974-09-25
ES422702A1 (es) 1976-04-16
GB1445512A (en) 1976-08-11
BE810377A (fr) 1974-07-30
DE2403716A1 (de) 1974-08-01
NL7400903A (it) 1974-08-01
FR2215415A1 (it) 1974-08-23

Similar Documents

Publication Publication Date Title
IT1007059B (it) Procedimento per la conversione di idrocarburi
IT1015231B (it) Procedimento per la fabbricazione di polieterimmidi
IT1048188B (it) Procedimento per la produzione di o metilbenzanilide
IT1025175B (it) Catalizzatore per la produzione di etilenossido
IT1025605B (it) Procedimento per la preparazione di esametil tetralina
IT1029594B (it) Procedimento per la produzione di benzochino
IT1007421B (it) Procedimento per la preparazione di aldeidi
RO70474A (ro) PROCEDEU PENTRU PREPARAREA PARAXILENULёI
IT1015555B (it) Procedimento per la conversione di idrocarburi
IT1013202B (it) Procedimento per la preparazione di urea
IT1015724B (it) Procedimento di idrodeparaffina zione catalitica
IT1022223B (it) Catalizzatore per la preparazione di etilenossido
IT1017140B (it) Proesso per la preparazione di o. benziltolueni
TR17584A (tr) Herbisid triazinlerinin hazirlanmasina mahsus usul
IT979216B (it) Apparecchio per la preparazione di bavande
IT1024897B (it) Procedimento per la produzione di d, ribosio
IT1046328B (it) Procedimento per la produzione di coloranti basici mediante ossidazione catalitica
IT1020641B (it) Procedimento per la preparazione permentativa di l. istidina
RO69264A (ro) Procedeu pentru prepararea alfa-amino-alcoolilor
IT1025664B (it) Procedimento per la preparazione di n trimetilsililacetammide
IT983431B (it) Procedimento catalitico per la preparazione di metacrilonitrile
IT1014129B (it) Procedimento per la fabbricazione di zeoliti
IT1030841B (it) Procedimento per la perparazione di n n n n tetrafenil diamminometano
IT1021948B (it) Procedimento per la preparazione di antrachinoni i sostituiti
IT1000558B (it) Procedimento per la preparazione di composti non saturi