ZA721684B - Improved disproportionation catalysts - Google Patents

Improved disproportionation catalysts

Info

Publication number
ZA721684B
ZA721684B ZA721684A ZA721684A ZA721684B ZA 721684 B ZA721684 B ZA 721684B ZA 721684 A ZA721684 A ZA 721684A ZA 721684 A ZA721684 A ZA 721684A ZA 721684 B ZA721684 B ZA 721684B
Authority
ZA
South Africa
Prior art keywords
disproportionation catalysts
improved
improved disproportionation
catalysts
disproportionation
Prior art date
Application number
ZA721684A
Inventor
R Banks
R Regier
Original Assignee
Phillips Petroleum Co
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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ZA721684B publication Critical patent/ZA721684B/en

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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • 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
    • B01J23/28—Molybdenum
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C6/00—Preparation of hydrocarbons from hydrocarbons containing a different number of carbon atoms by redistribution reactions
    • C07C6/02—Metathesis reactions at an unsaturated carbon-to-carbon bond
    • C07C6/04—Metathesis reactions at an unsaturated carbon-to-carbon bond at a carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2523/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00
    • C07C2523/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group C07C2521/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C07C2523/24—Chromium, molybdenum or tungsten
    • C07C2523/30—Tungsten
ZA721684A 1971-04-12 1972-03-13 Improved disproportionation catalysts ZA721684B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13341871A 1971-04-12 1971-04-12

Publications (1)

Publication Number Publication Date
ZA721684B true ZA721684B (en) 1972-12-27

Family

ID=22458532

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA721684A ZA721684B (en) 1971-04-12 1972-03-13 Improved disproportionation catalysts

Country Status (3)

Country Link
CA (1) CA987690A (en)
GB (1) GB1395186A (en)
ZA (1) ZA721684B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4276199A (en) * 1980-07-21 1981-06-30 Shell Oil Company Supported molybdenum/tungsten compositions

Also Published As

Publication number Publication date
CA987690A (en) 1976-04-20
GB1395186A (en) 1975-05-21

Similar Documents

Publication Publication Date Title
IE36750L (en) Triazolobenzothiazole
GB1406623A (en) Nitromethylcyclopentanones
EG10585A (en) Phenoxycarboxamides
GB1404022A (en) Dihydropyridazones
AU4916772A (en) Benzimidazolyl-2-aminoimidazolines
CY988A (en) Thienobenzazepines
AU441103B2 (en) Improved disproportionation catalysts
IE36289L (en) Diamino-benzylpyrimidines
AU4209872A (en) Container-agitator
GB1389829A (en) Clawrings
GB1400755A (en) Benzodizepines
AU4206372A (en) Catalyst
IL41147A0 (en) Reduction catalyst
GB1400602A (en) 2-5-nitro-2-thazolyl-benzimidazoles
CA975804A (en) Disproportionation catalyst
ZA721684B (en) Improved disproportionation catalysts
ZA728843B (en) Catalysts
IE36520L (en) Pyrimidotriazines
GB1401975A (en) 3-trifluoromethyl-anilides
ZA721864B (en) Catalysts
CA987691A (en) Disproportionation catalysts
GB1389004A (en) Covers
ZA721974B (en) Catalyst
AU4033272A (en) Catalyst
CA33516S (en) Clamp-aroundammeter-voltmeter