ES422702A1 - Procedimiento catalitico para la preparacion de metacrilo- nitrilo. - Google Patents

Procedimiento catalitico para la preparacion de metacrilo- nitrilo.

Info

Publication number
ES422702A1
ES422702A1 ES422702A ES422702A ES422702A1 ES 422702 A1 ES422702 A1 ES 422702A1 ES 422702 A ES422702 A ES 422702A ES 422702 A ES422702 A ES 422702A ES 422702 A1 ES422702 A1 ES 422702A1
Authority
ES
Spain
Prior art keywords
elements
oxygen
methacrylonitrile
preparation
reaction
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
ES422702A
Other languages
English (en)
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 ES422702A1 publication Critical patent/ES422702A1/es
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
    • B01J23/31—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)
ES422702A 1973-01-30 1974-01-29 Procedimiento catalitico para la preparacion de metacrilo- nitrilo. Expired ES422702A1 (es)

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
ES422702A1 true ES422702A1 (es) 1976-04-16

Family

ID=11161189

Family Applications (1)

Application Number Title Priority Date Filing Date
ES422702A Expired ES422702A1 (es) 1973-01-30 1974-01-29 Procedimiento catalitico para la preparacion de metacrilo- nitrilo.

Country Status (8)

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

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
JPS5717575B1 (es) * 1970-09-24 1982-04-12

Also Published As

Publication number Publication date
DE2403716A1 (de) 1974-08-01
IT983431B (it) 1974-10-31
GB1445512A (en) 1976-08-11
BE810377A (fr) 1974-07-30
JPS49101331A (es) 1974-09-25
NL7400903A (es) 1974-08-01
FR2215415B1 (es) 1976-10-08
FR2215415A1 (es) 1974-08-23

Similar Documents

Publication Publication Date Title
GB1492115A (en) Catalysts for use in and process for preparing acrylonitrile
JPS55124734A (en) Preparation of methacrylic acid
ES291987A1 (es) Procedimiento para la obtenciën de nitrilos no saturados
GB1087987A (en) Catalysts useful in effecting the shift reaction
GB973338A (en) An improved catalytic process for the preparation of methacrylonitrile
ES445564A1 (es) Un procedimiento catalitico en fase liquida para la produc- cion de oxidos de olefinas.
ES457950A1 (es) Un procedimiento para la regeneracion de un catalizador de oxidacion.
GB1129597A (en) Production of hydrogen
ES422702A1 (es) Procedimiento catalitico para la preparacion de metacrilo- nitrilo.
ES429309A1 (es) Procedimiento para preparar acidos carboxilicos insatura- dos.
ES385061A1 (es) Procedimiento para la preparacion de acido acetico.
ES308313A1 (es) Procedimiento de preparacion de aldehidos y acidos no saturados y catalizador para su realizacion.
ES319199A1 (es) Un procedimiento para la preparacion catalitica de aldehidosolefinicamente insaturados.
GB994170A (en) Catalytic dehydrogenation
ES414126A1 (es) Procedimiento para obtener metacrilonitrilo.
ES308314A1 (es) Procedimiento de preparacion de nitrilos no saturados.
ES403865A1 (es) Un procedimiento para preparacion de acroleina.
ES316484A1 (es) Procedimiento para la preparacion de oxidos de olefinas.
ES389008A1 (es) Un procedimiento para preparar acido acetico.
ES433903A1 (es) Procedimiento para preparar acrilonitrilo o metacrilonitri-lo.
KR890014460A (ko) 아크릴로니트릴의 제조방법
ES406349A1 (es) Procedimiento para la oxidacion de olefinas.
ES412313A1 (es) Procedimientos en catalizadores aptos para la oxidacion y la amoxidacion de olefinas.
JPS55145632A (en) Preparation of acrolein
GB1383426A (en) Process for the preparation of unsaturated nitriles by catalytic ammoxidation in gaseous phase of saturated aldehydes