GB1297990A - - Google Patents

Info

Publication number
GB1297990A
GB1297990A GB1297990DA GB1297990A GB 1297990 A GB1297990 A GB 1297990A GB 1297990D A GB1297990D A GB 1297990DA GB 1297990 A GB1297990 A GB 1297990A
Authority
GB
United Kingdom
Prior art keywords
sulphur
nov
ammoxidation
catalyses
monsanto
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
Other languages
English (en)
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 filed Critical
Publication of GB1297990A publication Critical patent/GB1297990A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002—Mixed oxides other than spinels, e.g. perovskite
    • 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
    • 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)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
GB1297990D 1969-11-17 1970-11-16 Expired GB1297990A (enrdf_load_stackoverflow)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US87746669A 1969-11-17 1969-11-17
US87746769A 1969-11-17 1969-11-17
US87746869A 1969-11-17 1969-11-17
US87748969A 1969-11-17 1969-11-17

Publications (1)

Publication Number Publication Date
GB1297990A true GB1297990A (enrdf_load_stackoverflow) 1972-11-29

Family

ID=27505968

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1297990D Expired GB1297990A (enrdf_load_stackoverflow) 1969-11-17 1970-11-16

Country Status (5)

Country Link
JP (1) JPS5017046B1 (enrdf_load_stackoverflow)
BE (1) BE758987A (enrdf_load_stackoverflow)
DE (1) DE2056326A1 (enrdf_load_stackoverflow)
FR (1) FR2069485A5 (enrdf_load_stackoverflow)
GB (1) GB1297990A (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356251U (enrdf_load_stackoverflow) * 1976-10-15 1978-05-13
JPS5378155U (enrdf_load_stackoverflow) * 1976-12-01 1978-06-29
JP2009051816A (ja) * 2007-08-23 2009-03-12 Rohm & Haas Co 不飽和カルボン酸およびニトリルの製造方法

Also Published As

Publication number Publication date
JPS5017046B1 (enrdf_load_stackoverflow) 1975-06-18
BE758987A (fr) 1971-05-17
FR2069485A5 (enrdf_load_stackoverflow) 1971-09-03
DE2056326A1 (de) 1971-05-27

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Legal Events

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