CA977368A - Process for preparing methacrylonitrile from isobutene, ammonia and oxygen, in the presence of catalysts - Google Patents

Process for preparing methacrylonitrile from isobutene, ammonia and oxygen, in the presence of catalysts

Info

Publication number
CA977368A
CA977368A CA169,989A CA169989A CA977368A CA 977368 A CA977368 A CA 977368A CA 169989 A CA169989 A CA 169989A CA 977368 A CA977368 A CA 977368A
Authority
CA
Canada
Prior art keywords
isobutene
catalysts
ammonia
oxygen
methacrylonitrile
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
CA169,989A
Other languages
English (en)
Other versions
CA169989S (en
Inventor
Nicola Giordano
Luciano Moreschini
Franco Faletti
Francesco Pignataro
Giorgio Caporali
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
Montecatini Edison 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 Montecatini Edison SpA filed Critical Montecatini Edison SpA
Application granted granted Critical
Publication of CA977368A publication Critical patent/CA977368A/en
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
    • B01J23/16—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
    • B01J23/28—Molybdenum
    • 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
    • B01J23/30—Tungsten
    • 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
    • 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
    • B01J2523/00—Constitutive chemical elements of heterogeneous catalysts
    • 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)
CA169,989A 1972-04-28 1973-04-27 Process for preparing methacrylonitrile from isobutene, ammonia and oxygen, in the presence of catalysts Expired CA977368A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT23699/72A IT953846B (it) 1972-04-28 1972-04-28 Procedimento per la preparazione di metacrilonitrile da isobutene ammoniaca e ossigeno in presenza di catalizzatori

Publications (1)

Publication Number Publication Date
CA977368A true CA977368A (en) 1975-11-04

Family

ID=11209241

Family Applications (1)

Application Number Title Priority Date Filing Date
CA169,989A Expired CA977368A (en) 1972-04-28 1973-04-27 Process for preparing methacrylonitrile from isobutene, ammonia and oxygen, in the presence of catalysts

Country Status (16)

Country Link
US (1) US3898267A (fr)
JP (1) JPS4947319A (fr)
AR (1) AR194323A1 (fr)
AT (1) AT326100B (fr)
AU (1) AU467734B2 (fr)
BE (1) BE798837A (fr)
BR (1) BR7303037D0 (fr)
CA (1) CA977368A (fr)
DE (1) DE2321150A1 (fr)
ES (1) ES414126A1 (fr)
FR (1) FR2182041B1 (fr)
GB (1) GB1423681A (fr)
IT (1) IT953846B (fr)
NL (1) NL7305682A (fr)
RO (1) RO62276A (fr)
SU (1) SU455531A3 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3274975D1 (en) * 1981-10-07 1987-02-12 Nitto Chemical Industry Co Ltd Process for ammoxidation of organic compounds
JPS6367708A (ja) * 1986-09-09 1988-03-26 Mitsubishi Electric Corp 緊急消磁装置付き超電導マグネツト装置
JP2659363B2 (ja) * 1986-09-09 1997-09-30 三菱電機株式会社 緊急消磁装置付き超電導マグネツト装置
JPH0623407Y2 (ja) * 1989-05-31 1994-06-22 マルマ重車輛株式会社 曲面擦り合せ装置
DE19815278A1 (de) * 1998-04-06 1999-10-07 Basf Ag Multimetalloxidmassen
DE10046928A1 (de) * 2000-09-21 2002-04-11 Basf Ag Verfahren zur Herstellung von Multimetalloxidmassen
DE10101695A1 (de) * 2001-01-15 2002-07-18 Basf Ag Verfahren zur heterogen katalysierten Gasphasenpartialoxidation von Vorläuferverbindungen der (Meth)acrylsäure
KR100497173B1 (ko) * 2002-11-29 2005-06-28 주식회사 엘지화학 아크롤레인의 부분 산화 반응용 촉매의 제조방법

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL280910A (fr) * 1961-07-14 1900-01-01
CA745643A (en) * 1962-08-23 1966-11-01 Ferlazzo Natale Catalytic process for the preparation of nitriles
IT822930A (fr) * 1965-10-29 1900-01-01
US3541129A (en) * 1966-08-12 1970-11-17 Ube Kogyo Kk Process for the preparation of acrylonitrile
US3625867A (en) * 1967-06-02 1971-12-07 Takachika Yoshino Process for production of metal oxide-antimony oxide catalysts
US3642930A (en) * 1968-12-30 1972-02-15 Standard Oil Co Ohio Process for the manufacture of isoprene from isoamylenes and methyl butanols and catalyst therefor
US3678091A (en) * 1969-05-13 1972-07-18 Aquitaine Petrole Process for the preparation of unsaturated alphatic nitriles by the oxidation of olefins
JPS4843096B1 (fr) * 1970-01-31 1973-12-17

Also Published As

Publication number Publication date
ATA377673A (de) 1975-02-15
FR2182041B1 (fr) 1976-11-12
BR7303037D0 (pt) 1974-07-18
AU467734B2 (en) 1975-12-11
BE798837A (fr) 1973-10-29
AU5489973A (en) 1974-10-31
JPS4947319A (fr) 1974-05-08
ES414126A1 (es) 1976-02-01
AT326100B (de) 1975-11-25
NL7305682A (fr) 1973-10-30
SU455531A3 (ru) 1974-12-30
FR2182041A1 (fr) 1973-12-07
RO62276A (fr) 1978-06-15
AR194323A1 (es) 1973-06-29
DE2321150A1 (de) 1973-10-31
IT953846B (it) 1973-08-10
US3898267A (en) 1975-08-05
GB1423681A (en) 1976-02-04

Similar Documents

Publication Publication Date Title
CA994316A (en) Catalyst and catalytic process
CA1024092A (fr) Procede et catalyseur de reformage
GB1374459A (en) Process for preparing methacrolein or 1,3-butadiene and methacrolein simultaneously
CA956973A (en) Process for preparing 1,3-butadiene and methacrolein simultaneously
AU473271B2 (en) High surface area, fibrous, ceramaic catalyst supports, catalysts, process for preparation and use thereof
CA992058A (fr) Catalyseur de reforming- sa preparation- sa mise en oeuvre
CA990709A (en) Catalyst activation process and product thereof
CA1008882A (en) Process for preparing acrylonitrile from propylene, ammonia and oxygen, in the presence of catalyst
AU467734B2 (en) Process for preparing methacrylonitrile from isobutene, ammonia and oxygen inthe presence of catalysts
CA1020578A (fr) Methode de preparation d'uree a partir d'ammoniaque et d'acide carbonique
CA1034597A (fr) Preparation par catalyse de nitriles non satures a partir d'olefines, d'ammoniac et d'oxygene
CA992724A (en) Catalyst and process for ammonia oxidation
AU469131B2 (en) Oxidation and ammoxidation catalysts, process for their preparation and utilizations thereof
AU472466B2 (en) Catalysts forthe ammokidation and oxidation of olefines, process for their preparation and uses thereof
CA998066A (en) Process for the production of acrylonitrile and catalyst for the process
CA1034144A (fr) Procede catalytique pour la preparation de nitriles non satures a partir d'olefines, d'ammoniac et d'oxygene
AU480722B2 (en) Process for preparing urea from ammonia and carbon dioxide
AU486680B2 (en) Reforming process and catalyst
AU460114B2 (en) Catalyst activation process and activated catalyst
AU454792B2 (en) Catalytic processes in chemical synthesis
CA1029034A (fr) Procede d'ammoxydation et catalyseur
CA983034A (en) Nitrofurane compounds, process for producing the same and pharmaceuticals containing the same
CA902120A (en) Process for the catalytic cyclo-dimerization of 1,3-diolefins
CA854199A (en) Catalytic process for preparing triazines and nitrile polymer
CA868331A (en) Ethynylation catalyst, catalyst preparation and process