GB1354787A - Processes for producing methacrylonitrile - Google Patents

Processes for producing methacrylonitrile

Info

Publication number
GB1354787A
GB1354787A GB3356971A GB3356971A GB1354787A GB 1354787 A GB1354787 A GB 1354787A GB 3356971 A GB3356971 A GB 3356971A GB 3356971 A GB3356971 A GB 3356971A GB 1354787 A GB1354787 A GB 1354787A
Authority
GB
United Kingdom
Prior art keywords
processes
catalyst
methacrylonitrile
producing methacrylonitrile
producing
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
GB3356971A
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1354787A publication Critical patent/GB1354787A/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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14—Phosphorus; Compounds thereof
    • B01J27/186—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J27/188—Phosphorus; Compounds thereof with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium with chromium, molybdenum, tungsten or polonium
    • B01J27/19—Molybdenum
    • B01J27/192—Molybdenum 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)
GB3356971A 1970-09-18 1971-07-16 Processes for producing methacrylonitrile Expired GB1354787A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP45082102A JPS494452B1 (enrdf_load_stackoverflow) 1970-09-18 1970-09-18

Publications (1)

Publication Number Publication Date
GB1354787A true GB1354787A (en) 1974-06-05

Family

ID=13765036

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3356971A Expired GB1354787A (en) 1970-09-18 1971-07-16 Processes for producing methacrylonitrile

Country Status (5)

Country Link
JP (1) JPS494452B1 (enrdf_load_stackoverflow)
DE (1) DE2146466C3 (enrdf_load_stackoverflow)
FR (1) FR2107712A5 (enrdf_load_stackoverflow)
GB (1) GB1354787A (enrdf_load_stackoverflow)
NL (1) NL150778B (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208399A5 (enrdf_load_stackoverflow) * 1972-11-27 1974-06-21 Ugine Kuhlmann
DE2424934A1 (de) * 1973-06-04 1975-01-02 Standard Oil Co Ohio Verfahren zur katalytischen herstellung ungesaettigter nitrile
JPS5538330A (en) * 1978-09-13 1980-03-17 Ube Ind Ltd Preparation of acrylonitrile

Also Published As

Publication number Publication date
FR2107712A5 (enrdf_load_stackoverflow) 1972-05-05
JPS494452B1 (enrdf_load_stackoverflow) 1974-02-01
DE2146466C3 (enrdf_load_stackoverflow) 1974-10-10
NL7110934A (enrdf_load_stackoverflow) 1972-03-21
DE2146466B2 (enrdf_load_stackoverflow) 1974-03-14
NL150778B (nl) 1976-09-15
DE2146466A1 (enrdf_load_stackoverflow) 1972-03-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PCNP Patent ceased through non-payment of renewal fee