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

Similar Documents

Publication Publication Date Title
GB1330074A (en) Process for the manufature of acrylonitrile and methacrylo nitrile
GB1426254A (en) Process for preparing hydrogen cyanide
GB1174777A (en) Process for Oxidising Olefins to Aldehydes
GB1483097A (en) Method for vapour-phase catalytic oxidation of tert-butyl alcohol
GB1336136A (en) Catalytic ammoxidation of alkanes
GB947365A (en) Process for preparing unsaturated nitriles
GB1353619A (en) Catalysts and their use in processes for the production of acryl onitrile
GB1336135A (en) Catalytic ammoxidation of alkanes
GB1351646A (en) Production of methacrolein
DE3379645D1 (en) Catalysts for the oxidation and ammoxidation of alcohols
GB1354787A (en) Processes for producing methacrylonitrile
US2279153A (en) Process of obtaining methanol
GB1269695A (en) Process for the production of polyethers of high molecular weight
GB1449113A (en) Catalytic ammoxidation of olefins to nitriles
GB1505396A (en) Process for producing formaldehyde
GB1436974A (en) Commercial fixed-bed acrylonitrile or methacrylonitrile process
GB1351523A (en) Catalyst and process for producing aromatic nitriles
GB1512650A (en) Production of pyridine and 3-methyl pyridine
GB1387776A (en) Process for preparing acrylic acid
GB1353484A (en) Process for production of unsaturated nitriles
GB1245036A (en) Improvements in or relating to the preparation of catalysts
GB1304665A (enrdf_load_stackoverflow)
GB1369475A (en) Process for preparing a catalyst for methanol synthesis
GB1331548A (en) Process for preparing fluidized bed catalyst for the production of aromatic nitriles
ES398302A1 (es) Procedimiento para la preparacion de nitrilo de acido acri-lico o nitrilo de acido metacrilico.

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