GB1414733A - Catalyst and process for oxidizing or ammoxidizing n-butenes and or isobutene - Google Patents

Catalyst and process for oxidizing or ammoxidizing n-butenes and or isobutene

Info

Publication number
GB1414733A
GB1414733A GB1735673A GB1735673A GB1414733A GB 1414733 A GB1414733 A GB 1414733A GB 1735673 A GB1735673 A GB 1735673A GB 1735673 A GB1735673 A GB 1735673A GB 1414733 A GB1414733 A GB 1414733A
Authority
GB
United Kingdom
Prior art keywords
catalysts
ammoxidizing
butenes
isobutene
oxidizing
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
GB1735673A
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.)
Ube Corp
Original Assignee
Ube Industries 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
Priority claimed from JP4003172A external-priority patent/JPS5327709B2/ja
Priority claimed from JP5685972A external-priority patent/JPS5327710B2/ja
Application filed by Ube Industries Ltd filed Critical Ube Industries Ltd
Publication of GB1414733A publication Critical patent/GB1414733A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C253/00Preparation of carboxylic acid nitriles
    • C07C253/24Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons
    • C07C253/26Preparation of carboxylic acid nitriles by ammoxidation of hydrocarbons or substituted hydrocarbons containing carbon-to-carbon multiple bonds, e.g. unsaturated aldehydes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16Catalysts 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
    • B01J23/24Chromium, molybdenum or tungsten
    • B01J23/30Tungsten
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/35Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in propene or isobutene
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements 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)

Abstract

1414733 Methacrolein; methacrylonitrile UBE INDUSTRIES Ltd 11 April 1973 [22 April 1972 9 June 1972] 17356/73 Heading C2C [Also in Divisions B1 and C5] Methacrolein is made by the oxidation of a C 4 distillation fraction from naphtha refining with a mixture of air and steam in the presence of catalysts of empirical formula Bi 0.5-10 Mo 0.05-5 V 0.05-2 W 0.05-3 X 0-5 O f where X is a Group II metal or manganese which catalysts may be supported. Methacrylonitrile is made by the ammoxidation of the same C 4 fraction with a mixture of air steam and ammonia in the presence of the same catalysts.
GB1735673A 1972-04-22 1973-04-11 Catalyst and process for oxidizing or ammoxidizing n-butenes and or isobutene Expired GB1414733A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4003172A JPS5327709B2 (en) 1972-04-22 1972-04-22
JP5685972A JPS5327710B2 (en) 1972-06-09 1972-06-09

Publications (1)

Publication Number Publication Date
GB1414733A true GB1414733A (en) 1975-11-19

Family

ID=26379452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1735673A Expired GB1414733A (en) 1972-04-22 1973-04-11 Catalyst and process for oxidizing or ammoxidizing n-butenes and or isobutene

Country Status (3)

Country Link
FR (1) FR2181975B1 (en)
GB (1) GB1414733A (en)
IT (1) IT982815B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4537874A (en) * 1982-10-22 1985-08-27 Nippon Shokubai Kagaku Kogyo Co Ltd Catalyst for production of unsaturated aldehydes

Also Published As

Publication number Publication date
DE2320231A1 (en) 1973-11-29
DE2320231B2 (en) 1977-05-18
FR2181975B1 (en) 1976-11-12
FR2181975A1 (en) 1973-12-07
IT982815B (en) 1974-10-21

Similar Documents

Publication Publication Date Title
GB1490683A (en) Process and a catalyst for producing unsaturated aldehydes unsaturated carboxylic acids or conjugated diene
ES429744A1 (en) Oxidation catalyst
ATE109769T1 (en) CATALYST AND PROCESS FOR THE PRODUCTION OF ACRYLONITRILE AND METHACRYLONITRILE.
GB1437235A (en) Catalytic oxidation or ammoxidation of alpha-olefins
GB1393915A (en) Oxidation catalysts and a process for preparing unsaturated carboxylic acids using them
GB1513335A (en) Process and a catalyst for the preparation of unsaturated carboxylic acid
GB1321318A (en) Method of recovering molybdenum
GB1412059A (en) Process for production of acrylic acid
GB1473035A (en) Catalyst and process for producing unsaturated carboxylic acid
GB1351646A (en) Production of methacrolein
GB1173982A (en) Condensation of Amines with Aldehydes and Ketones
GB1425221A (en) Process for the manufacture of unsaturated aldehydes, acids and nitriles
GB1414733A (en) Catalyst and process for oxidizing or ammoxidizing n-butenes and or isobutene
ES425854A1 (en) Preparation of acrylic acid and methacrylic acid
GB1438806A (en) Catalysts and processes using them
GB1458887A (en) Process for the production of methacrylic acid
GB1330474A (en) Process for producing acrolein or methacrolein
GB1448947A (en) Oxidation catalyst and method of manufacturing methacrylic acid using same
GB1331423A (en) Process for the production and use of an oxidation catalyst
GB1421956A (en) Catalysts for the conversion of unsaturated aldehydes to acids
GB1488700A (en) Oxidation/ammoxidation catalyst
GB1125805A (en) Improved catalyst for the oxidation of hydrocarbons
GB1426303A (en) Catalyst and process for oxidation of ammoxidation of olefin mixtures
GB1338498A (en) Preparation of oxidation catalysts
GB1399478A (en) Iron-containing catalyst

Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee